HFPﾃｸﾆｶﾙﾘﾌｧﾚﾝｽ ver1.0

Transcription

1 Mobile Computing Promotion Consortium (MCPC)

2 /2/17 Ver1.0 2

3 GAP SDP No-audio call_setup Sequence chart Conventions used in sequence charts Normal/Additional Usage Scenarios Registration Registration from the Registration from the (Already registered) Connection set up Connection set up from the Connection set up from the Connection set up from the (Unregistered) Connection set up from the (Unregistered) Service level connection setup Outgoing call Last number re-dial from the Memory dialing from the Placing a call with the phone number supplied by the Placing a call initiated by the (Private Mode) Placing a call initiated by the (Handsfree Mode) Outgoing call (Busy)

4 Outgoing call from the (Canceling the call) Outgoing call from the (Canceling the call) Incoming call Answer an incoming call from the (No in-band ringing) Answer an incoming call from the (In-band ringing) Answer an incoming call from the (No in-band ringing) (Private Mode) Answer an incoming call from the (No in-band ringing) (Handsfree Mode) Answer an incoming call from the (In-band ringing) (Private Mode) Answer an incoming call from the (In-band ringing) (Handsfree Mode) Reject an incoming call from the (No in-band ringing) Reject an incoming call from the (In-band ringing) Reject an incoming call from the (No in-band ringing) Reject an incoming call from the (In-band ringing) Change the in-band ring tone setting Incoming call (Canceling the call by the remote party) Terminate a call process Terminate a call process from the Terminate a call process from the Terminate a call process from the cellular network Terminate a call process from the cellular network(communication by Private Mode) Connection release Connection release from the Connection release from the Three way calling Three way calling (SEND 0) Three way calling (SEND 1) Three way calling (SEND 2) Three way calling (SEND 3) Three way calling (SEND 4) Three way calls Third party call placed from the Setting the three way calling Audio connection transfer Audio connection transfer towards the (Operated by the ) Audio connection transfer towards the (Operated by the ) Audio connection transfer towards the (Operated by the ) Audio connection transfer towards the (Operated by the ) Remote audio volume control Remote audio volume control Volume level synchronization Others Transmitting DTMF codes Calling line identification(cli) notification Turning off the 's EC and NR Audio connection set up from the Audio connection set up from the Transfer of status indicator(initiated by the ) Enable the indicators status update function in the Transfer of status indication (Initiated by the )

5 Voice recognition activation initiated Voice recognition activation (Deactivated by the ) Voice recognition activation (Deactivated by the ) Attaching a phone number to a voice tag Abnormal Usage Scenarios Service level connection loss during an ongoing call(the reconnection fails) Outgoing call (Canceling the call process due to no service for ) Terminate a call process due to no service for Incoming call (Canceling the call process due to no service for ) Service level connection loss during (the reconnection fails) Service level connection loss during service level connection(the reconnection fails) Service level connection loss and reconnection succeeded Service level connection loss during the procedure(the reconnection fails) For example (Use case) Appendix A A-1 Appendix B B-1 5

6 Display(opt.) No Speaker (std.) Microphone (std.) Control Switch (std.) Switch Hands Free unit Sound Generator (opt.) Bluetooth Microphone Speaker 6

7 Waiting 4.1. Last number re-dial from the 4.2. Memory dialing from the 4.3. Placing a call with the phone number supplied by the 4.4. Placing a call initiated by the (Private Mode) 4.5. Placing a call initiated by the (Handsfree Mode) 4.6. Outgoing call (Busy) 4.7. Outgoing call from the (Canceling the call) 4.8. Outgoing call from the (Canceling the call) 5.Incoming Call 5.1. Answer an incoming ca l from the (No in-band ringing) 5.2. Answer an incoming ca l from the (In-band ringing) 5.3. Answer an incoming ca l from the (No in-band ringing) (Private Mode) 5.4 Answer an incoming ca l from the (No in-band ringing)(handsfree Mode) 5.5. Answer an incoming ca l from the (In-band ringing)(private Mode) 5.6 Answer an incoming ca l from the (In-band ringing)(handsfree Mode) 5.7. Reject an incoming call from the (No in-band ringing) 5.8. Reject an incoming call from the (In-band ringing) 5.9. Reject an incoming call from the (No in-band ringing) Reject an incoming call from the (In-band ringing) Change the in-band ring tone setting Incoming call (Canceling the call by the remote party) Calling 7.Connection release 6.1. Terminate a call process from the 7.1. Connecting release from the 6.2. Terminate a call process from the 7.2. Connecting release from the 6.3. Terminate a call process from the 6.4. Terminate a call process from the (communication by Private Mode) 8.Three Way Calling 8.1. Three way calling (SEND0) 8.2. Three way calling (SEND1) 8.3. Three way calling (SEND2) 8.4. Three way calling (SEND3) 8.5. Three way calling (SEND4) 8.6. Three way calls Third party call placed from the 8.7. Setting three way calling 9.Audio Connection Transfer 9.1. Audio connection transfer towards the (Operated by the ) 9.2. Audio connection transfer towards the (Operated by the ) 9.3. Audio connection transfer towards the (Operated by the ) 9.4. Audio connection transfer towards the (Operated by the ) 10.Remote Audio Volume Control Remote audio volume control Volume level synchronization 2.1. Connection set up from the 2.2. Connection set up from the 2.3. Connection set up from the (Unregistered) 2.4. Connection set up from the (Unregistered) 4.Outgoing Call 2.Connection Set up 1.Registration 1.1. Registration from the 1.2. Registration from the (Already registered) 6.Terminate a call process 3.Service Level Connection 11.Others Transmitting DTMF codes Calling line identification (CLI) notification Turning off the s EC and NR Audio connection set up from the Audio connection set up from the Transfer of status indicator (Initiated by the ) Enable the indicators status update function in the Transfer of status indicator (Initiated by the ) Voice recognition activation initiated Voice recognition activation (Deactivated by the ) Voice recognition activation (Deactivated by the ) Attaching a phone number to a voice tag Abnormal Usage Scenarios 1. loss during an outgoing call (the reconnection fails) 2. Outgoing call (Canceling the call process due to no service for ) 3. Terminate a call process due to no service for 4. Incoming call (Canceling the call process due to no service for ) 5. loss during (the reconnection fails) 6. loss during (the reconnection fails) 7. loss and reconnection succeeded 8. loss during the procedure (the reconnection fails) 7

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9 Normal / Additional Usage Scenarios Scenario Initial Status Support Support P Scenario Name Category SLC* 2 AC* 3 Scenario Description Call in in Section Registration* 1 Registration from the? X X M M The discovers the, and the and the register the other side. - Registration from the (Already registered) X X X M M The tries to register the, but the has already been registered in the. - Connection set up Outgoing call Incoming call Terminate a call process Connection set up from the X X X M M The sets up the connection to the registered. 4.2 Connection set up from the X X X M M The sets up the connection to the registered. 4.2 Connection set up from the (Unregistered) X X X M M The tries to set up the connection to the, but the has not been registered in the. 4.2 Connection set up from the (Unregistered) X X X M M The tries to set up the connection to the, but the has not been registered in the. 4.2 Service level connection setup X X X M M The or the sets up the 4.2 Last number re-dial from the E? X O M Last number re-dialing is initiated by the. The starts outgoing call, using the last dialed number Memory dialing from the E? X O M Memory dialing is initiated by the. The starts outgoing call, using the phone number stored in the 4.14 Placing a call with the phone number supplied by the E? X O M Placing a call with the phone number is initiated by the. The starts the outgoing call, using the phone number 4.13 Placing a call initiated by the (Private Mode) E? X O M The initiates the outgoing call. - Placing a call initiated by the (Hands free Mode) E? X O O The initiates the outgoing call and the call is transferred to the. - Outgoing call (Busy) E? X O M Outgoing call is initiated by the, but the network is in the state of busy. - Outgoing call from the (Canceling the call) E? X O M Outgoing call is initiated by the, but the outgoing call is cancelled. - Outgoing call from the (Canceling the call) E? X O M Outgoing call is initiated by the, but the outgoing call is cancelled. - Answer an incoming call from the (No in-band ringing) E? X M M The answers the incoming call with no in-band ringing Answer an incoming call from the (In-band ringing) E? X M O The answers the incoming call with in-band ringing Answer an incoming call from the (No in-band ringing)(private Mode) E? X M M The answers the incoming call with no in-band ringing Answer an incoming call from the (No in-band ringing)(hands free Mode) E? X M O The answers the incoming call with no in-band ringing and the call is transferred to the Answer an incoming call from the (In-band ringing)(private Mode) E? X M O The answers the incoming call with in-band ringing Answer an incoming call from the (In-band ringing)(hands free Mode) E? X M O The answers the incoming call with in-band ringing and the call is transferred to the Reject an incoming call from the (No in-band ringing) E? X M O The rejects the incoming call with no in-band ringing Reject an incoming call from the (In-band ringing) E? X M O The rejects the incoming call with in-band ringing Reject an incoming call from the (No in-band ringing) E? X M O The rejects the incoming call with no in-band ringing Reject an incoming call from the (In-band ringing) E? X M O The rejects the incoming call with in-band ringing Change the in-band ring tone setting E? X M O The informs the whether the sends in-band ring tone or not Incoming call (Canceling the call by the remote party) E? X M M Incoming call comes to the, but the incoming call is cancelled by the remote party. 4.8 Terminate a call process from the E? E M M A call process is terminated from the Terminate a call process from the E? E M M A call process is terminated from the Terminate a call process from the cellular network E E E M M A call process is terminated from the cellular network Terminate a call process from the cellular network (communication by Private Mode) E X E M M A call process is terminated from the cellular network Connection release from the E?? M M The is from the 4.3 Connection release Connection release from the E?? M M The is from the 4.3 Three way Three way calling (SEND 0) E E E O O From the, the held call is calling Three way calling (SEND 1) E E E O O From the, the active call is and the other call is accepted Three way calling (SEND 2) E E E O O From the, the active call is placed on hold and the other call is accepted Three way calling (SEND 3) E E E O O From the, the held call is added to the conversation Three way calling (SEND 4) E E E O O From the, two calls are connected and the subscriber is disconnected from the both calls Three way calls - Third party call placed from the E E E O O The current call is put on hold and the is connected to the directed terminal Audio connection transfer Setting three way calling E?? O O Three way calling is set from the Audio connection transfer towards the (Operated by the ) E? E M M The is transferred from the to the, operated by the 4.11 Audio connection transfer towards the (Operated by the ) E? E M M The is transferred from the to the, operated by the 4.11 Audio connection transfer towards the (Operated by the ) E E E M M The is transferred from the to the, operated by the Audio connection transfer towards the (Operated by the ) E E E M M The is transferred from the to the, operated by the Remote audio volume control E?? O M The 's volume is controlled by the Remote audio volume control Volume level synchronization E?? O M The informs the of the volume level Others Transmitting DTMF codes E E E O M During an ongoing call, the transmits DTMF codes to the cellular network via the Calling line identification (CLI) notification E?? O M The enables the to notify the calling line identification Turning off the 's EC and NR E?? O O The turns off the 's EC and NR Audio connection set up from the E X X M M The is set up from the (Not depending on the call) 4.6 Audio connection set up from the E X X M M The is set up from the (Not depending on the call) 4.6 Transfer of status indicator (Initiated by the ) E?? M M The gets the status indicator of the Enable the indicators status update function in the. E?? M M The requests the to notify the status indicator Transfer of status indicator (Initiated by the ) E?? M M The notifies its status indicator to the 4.5 Voice recognition activation - initiated E? X O O The activates the voice recognition function in the Voice recognition activation (Deactivated by the ) E? X O O The activates the voice recognition function in the, and its function is deactivated by the Voice recognition activation (Deactivated by the ) E? X O O The activates the voice recognition function in the, and its function is deactivated by the Copyright(C) Mobile Compu ting Promotion Consortium (MCPC),

10 Attaching a phone number to a voice tag E? X O O The requests a phone number from the and attaches the phone number to a voice tag Abnormal Usage Scenarios Scenario Category Abnormal Scenario Name Initial Status Support Support P Scenario Description SLC* 2 AC* 3 in in Call Section loss during an ongoing call (the reconnection fails) E E E O O loss during an ongoing call occurs and the reconnection fails - Outgoing call (Canceling the call process due to no service for ) E? X O O An outgoing call is cancelled due to no service for - Terminate a call process due to no service for E E E O O A call process is terminated due to no service for - Incoming call (Canceling the call process due to no service for ) E? X O O An incoming call is cancelled due to no service for - loss during (the reconnection fails) E E X O O loss during occurs and the reconnection fails - loss during (the reconnection fails) E X X O O loss during occurs and the reconnection fails - loss and reconnection succeeded E X X O O loss during occurs and the reconnection succeeds. - loss during the procedure (the reconnection fails) E?? O O loss during the procedure occurs and the reconnection fails - Note: Usage Scenarios colored yellow are not defined in the P. E : Exist M: Mandatory X : Not Exist O: Option * 1 Registration from the is not depicted because inquiry from the is not defined in the P.?: Both case are assumed * 2 SLC: * 3 AC: Audio Connection 10

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15 Item P Recommendation Reason 15

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21 timeout 21

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25 6. Sequence chart 6.1. Conventions used in sequence charts Car Equipment () Cellular Phone () user action user action procedure initiated by (Baseband and Low Layer) procedure initiated by (GAP) procedure initiated by message to user message to user procedure initiated by (Baseband and Low Layer) procedure initiated by (GAP) procedure initiated by internal process in internal process in signal sent by signal sent by audio sent by over SCO link audio sent by or Network over SCO link 25

26 two way voice communication over SCO link call procedure optional condition optional procedure optional signal simplified procedure procedure A remarkable one in procedure A remarkable signal in procedure A 26

27 6.2. Normal/Additional Usage Scenarios Registration Registration from the Car Equipment () Cellular Phone () device inquiry inquiry(giac) inquiry_res list of discovered device addresses name discovery (GAP6.3) list of discovered device names select device (initiate bonding) delete link key to paged device link establishment (GAP7.1) paging if security mode is 3 request a PIN request a PIN if 's PIN is fixed input a PIN automatic input LMP pairing (GAP10.2) input a PIN create and store a link key create and store a link key 27

28 service level connection set up (P4.2) SDP inquiry if a P service level connection is needed SDP response SDP inquiry This SDP may not be needed because is able to retrieve Supported Feature information with AT+BRSF command if both and support P v1.0. See the sequence of "Service level connection setup". service level connection established SDP response service level connection established service level connection registration completed service level connection release (P4.3) LMP_detach service level connection registration completed 28

29 Registration from the (Already registered) Car Equipment () Cellular Phone () device inquiry inquiry(giac) inquiry_res list of the discovered device addresses name discovery (GAP6.3) list of the discovered device names select device (initiate bonding) delete link key to paged device link establishment (GAP7.1) paging request a PIN request a PIN if security mode is 3 input a PIN input a PIN if 's PIN is fixed automatic input create a link key LMP pairing (GAP10.2) create and store a link key confirm to overwrite a link key accept to overwrite a link key overwrite a link key 29

30 if a P service level connection is needed service level connection set up (P4.2) SDP inquiry SDP response SDP inquiry This SDP may not be needed because is able to retrieve Supported Feature information with AT+BRSF command if both and support P v1.0. See the sequence of "Service level connection setup". service level connection established SDP response service level connection established service level connection service level connection release (P4.3) service level connection registration completed LMP_detach registration completed 30

31 Connection set up Connection set up from the Car Equipment () Cellular Phone () select device link establishment (GAP7.1) paging if security mode is 3 authentication using the link key and link establishment service level connection set up (P4.2) SDP inquiry SDP response SDP inquiry This SDP may be executed by some. However, Service Level Connection will be set up with AT+BRSF command if both and support P v1.0. See the sequence of "Service level connection setup". SDP response authentication completed and service level connection established authentication completed and service level connection established 31

32 Connection set up from the Car Equipment () Cellular Phone () select device link establishment (GAP7.1) paging if security mode is 3 authentication using the link key and link establishment service level connection set up (P4.2) SDP inquiry SDP response SDP inquiry This SDP may not be needed because is able to retrieve Supported Feature information with AT+BRSF command if both and support P v1.0. See the sequence of "Service level connection setup". SDP response authentication completed and service level connection established authentication completed and service level connection established 32

33 Connection set up from the (Unregistered) Car Equipment () Cellular Phone () select device link establishment (GAP7.1) paging LMP_au_rand LMP_not_accepted (key missing) request a PIN request a PIN if security mode is 3 input a PIN or input a fixed PIN automatically LMP pairing (GAP10.2) input a PIN create and store a link key create and store a link key service level connection set up (P4.2) SDP inquiry SDP response SDP inquiry This SDP may not be needed because is able to retrieve Supported Feature information with AT+BRSF command if both and support P v1.0. See the sequence of "Service level connection setup". SDP response authentication completed and service level connection established authentication completed and service level connection established 33

34 Connection set up from the (Unregistered) Car Equipment () Cellular Phone () select device link establishment (GAP7.1) paging LMP_au_rand LMP_not_accepted (key missing) request a PIN request a PIN if security mode is 3 input a PIN or input a fixed PIN automatically LMP pairing (GAP10.2) input a PIN create and store a link key create and store a link key service level connection set up (P4.2) SDP inquiry SDP response SDP inquiry This SDP may be executed by some. However, Service Level Connection will be set up with AT+BRSF command if both and support P v1.0. See the sequence of "Service level connection setup". SDP response authentication completed and service level connection established authentication completed and service level connection established 34

35 Service level connection setup Car Equipment () Cellular Phone () The sends its supported features to, then returns its supported features. AT+BRSF=< supported Features> +BRSF=< supported OK The retrieves the information describing the indicators supported in the AT+CIND=? +CIND: xxxx... OK AT+CIND? The requests the current status of the indicators in the +CIND: (current state of descriptors) OK The requests enabling Indicator Status update in the. AT+CMER=x,x,x,x,x OK The EC and NR of the shall be disabled if has these functions. AT+NREC=0 OK / ERROR may send the inband ring tone setting. +BSIR=0/1 The may retreive the information describing the call hold and multiparty services supported in the. AT+CHLD=? +CHLD:.. OK authentication completed and service level connection established authentication completed and service level connection established 35

36 Outgoing call Last number re-dial from the Car Equipment () Cellular Phone () redialing AT+BLDN OK +CIEV : (callsetup = 2) if is not present set up (P4.6) established established start the call establishment procedure using the last phone number dialed by the if enables to transfer ring back tone over audio connection ring back tone +CIEV: (callsetup = 3) the call established +CIEV : (call = 1) +CIEV : (callsetup = 0) call active voice communication 36

37 Memory dialing from the Car Equipment () Cellular Phone () memory dialing ATD>nnn; OK +CIEV : (callsetup = 2) if is not present established set up (P4.6) established start the call establishment procedure using the phone number stored in the memory location given by nnn if enables to transfer ring back tone over audio connection ring back tone +CIEV : (callsetup = 3) the call established +CIEV : (call = 1) +CIEV : (callsetup = 0) call active voice communication 37

38 Placing a call with the phone number supplied by the Car Equipment () Cellular Phone () dialing ATDdddddd...; OK +CIEV : (callsetup = 2) if is not present established set up (P4.6) established if enables to transfer ring back tone over audio connection ring back tone start the call establishment procedure using the phone number ddddd +CIEV : (callsetup = 3) +CIEV : (call = 1) the call established +CIEV : (callsetup = 0) call active voice communication 38

39 Placing a call initiated by the (Private Mode) Car Equipment () Cellular Phone () dialing if is present release (P4.7) +CIEV : (callsetup = 2) start the call establishment procedure Ringing +CIEV : (callsetup = 3) the call established +CIEV : (call = 1) call active +CIEV : (callsetup = 0) voice communication 39

40 Placing a call initiated by the (Handsfree Mode) Car Equipment () Cellular Phone () dialing if is not present established set up (P4.6) established +CIEV : (callsetup = 2) start the call establishment procedure Ringing +CIEV : (callsetup = 3) the call established +CIEV : (call = 1) call active +CIEV : (callsetup = 0) voice communication 40

41 Outgoing call (Busy) Car Equipment () Cellular Phone () dialing outgoing call procedure start the call establishment procedure if enables to transfer busy tone over busy tone if user terminates from the terminate AT+CHUP(END) As must know the remote party is busy. is able to start the timer. OK if audio connection is present release (P4.7) +CIEV : (callsetup = 0) no call terminate if user terminates from the release (P4.7) if audio connection is present no call +CIEV : (callsetup = 0) constant time Tbusy if user doesn't terminate release (P4.7) if audio connection is present +CIEV : (callsetup = 0) no call 41

42 Outgoing call from the (Canceling the call) Car Equipment () Cellular Phone () dialing start the call establishment procedure +CIEV : (callsetup = 2) In the case of canceling by cancel the outgoing call AT+CHUP(END) OK if audio connection is present release (P4.7) cancel the call establishment procedure +CIEV : (callsetup = 0) no call In the case of canceling by cancel the outgoing call if audio connection is present release (P4.7) cancel the call establishment procedure +CIEV : (callsetup = 0) no call 42

43 Outgoing call from the (Canceling the call) Car Equipment () Cellular Phone () dialing outgoing call procedure start the call establishment procedure +CIEV : (callsetup = 2) In the case of canceling by cancel the outgoing call AT+CHUP(END) OK if audio connection is present release (P4.7) cancel the call establishment procedure +CIEV : (callsetup = 0) no call In the case of canceling by cancel the outgoing call if audio connection is present release (P4.7) cancel the call establishment procedure +CIEV : (callsetup = 0) no call 43

44 Incoming call Answer an incoming call from the (No in-band ringing) Car Equipment () Cellular Phone () incoming call +CIEV : (callsetup = 1) alert the incoming call RING ALERT if CLI is sent from network the CLI nnn +CLIP nnn repetition ring tone alert the incoming call RING ALERT if CLI is sent from network the CLI nnn +CLIP nnn ring tone accept ATA OK if is not present established set up (P4.6) established start the call establishment procedure and the call established +CIEV : (call = 1) +CIEV : (callsetup = 0) call active voice communication 44

45 Answer an incoming call from the (In-band ringing) Car Equipment () Cellular Phone () incoming call +CIEV : (callsetup = 1) if is not present established Audio Connection set up (P4.6) established alert the incoming call RING ALERT if CLI is sent from network the CLI nnn +CLIP nnn repetition in-band ring tone if CLI is sent from network alert the incoming call the CLI nnn RING ALERT +CLIP nnn in-band ring tone accept ATA OK start the call establishment procedure and the call established +CIEV : (call = 1) +CIEV : (callsetup = 0) call active voice communication 45

46 Answer an incoming call from the (No in-band ringing) (Private Mode) Car Equipment () Cellular Phone () incoming call +CIEV : (callsetup = 1) if CLI is sent from network alert the incoming call the CLI nnn RING ALERT +CLIP nnn repetition ring tone if CLI is sent from network alert the incoming call the CLI nnn RING ALERT +CLIP nnn ring tone accept start the call establishment procedure and the call established +CIEV : (call = 1) +CIEV : (callsetup = 0) call active voice communication 46

47 Answer an incoming call from the (No in-band ringing) (Handsfree Mode) Car Equipment () Cellular Phone () incoming call +CIEV : (callsetup = 1) if CLI is sent from network alert the incoming call the CLI nnn RING ALERT +CLIP nnn repetition ring tone if CLI is sent from network alert the incoming call the CLI nnn RING ALERT +CLIP nnn ring tone accept if is not present established set up (P4.6) established start the call establishment procedure and the call established +CIEV : (call = 1) +CIEV : (callsetup = 0) call active voice communication 47

48 Answer an incoming call from the (In-band ringing) (Private Mode) Car Equipment () Cellular Phone () +CIEV : (callsetup = 1) incoming call if is not present established set up (P4.6) established alert the incoming call RING ALERT if CLI is sent from network the CLI nnn +CLIP nnn repetition in-band ring tone if CLI is sent from network alert the incoming call the CLI nnn RING ALERT +CLIP nnn in-band ring tone accept release (P4.7) +CIEV : (call = 1) start the call establishment procedure and the call established +CIEV : (callsetup = 0) call active voice communication 48

49 Answer an incoming call from the (In-band ringing) (Handsfree Mode) Car Equipment () Cellular Phone () incoming call +CIEV : (callsetup = 1) if is not present established set up (P4.6) established alert the incoming call RING ALERT if CLI is sent from network the CLI nnn +CLIP nnn repetition in-band ring tone if CLI is sent from network alert the incoming call the CLI nnn RING ALERT +CLIP nnn in-band ring tone accept start the call establishment procedure and the call established +CIEV : (call = 1) +CIEV : (callsetup = 0) call active voice communication 49

50 Reject an incoming call from the (No in-band ringing) Car Equipment () Cellular Phone () incoming call +CIEV : (callsetup = 1) alert the incoming call RING ALERT if CLI is sent from network the CLI nnn +CLIP nnn repetition ring tone if CLI is sent from network alert the incoming call the CLI nnn RING ALERT +CLIP nnn ring tone reject AT+CHUP(REJECT) OK call rejection procedure +CIEV : (callsetup = 0) no call 50

51 Reject an incoming call from the (In-band ringing) Car Equipment () Cellular Phone () +CIEV : (callsetup = 1) incoming call if is not present established set up (P4.6) established alert the incoming call RING ALERT if CLI is sent from network the CLI nnn +CLIP nnn repetition in-band ring tone if CLI is sent from network alert the incoming call the CLI nnn RING ALERT +CLIP nnn in-band ring tone reject AT+CHUP(REJECT) OK release (P4.7) call rejection procedure no call +CIEV : (callsetup = 0) 51

52 Reject an incoming call from the (No in-band ringing) Car Equipment () Cellular Phone () incoming call +CIEV : (callsetup = 1) alert the incoming call RING ALERT if CLI is sent from network the CLI nnn +CLIP nnn repetition ring tone if CLI is sent from network alert the incoming call the CLI nnn RING ALERT +CLIP nnn ring tone reject call rejection procedure +CIEV : (callsetup = 0) no call 52

53 Reject an incoming call from the (In-band ringing) Car Equipment () Cellular Phone () incoming call +CIEV : (callsetup = 1) if is not present established Audio Connection set up (P4.6) established alert the incoming call RING ALERT if CLI is sent from network the CLI nnn +CLIP nnn repetition in-band ring tone if CLI is sent from network alert the incoming call the CLI nnn RING ALERT +CLIP nnn in-band ring tone reject release (P4.7) call rejection procedure +CIEV : (callsetup = 0) no call 53

54 Change the in-band ring tone setting Car Equipment () Cellular Phone () In the case of disabling the inband ring tone on set the 's inband ring tone function disable internal event +BSIR : 0 In the case of enabling the inband ring tone on set the 's inband ring tone function enable internal event +BSIR : 1 54

55 Incoming call (Canceling the call by the remote party) Car Equipment () Cellular Phone () incoming call incoming call procedure cancel the incoming call if is present release (P4.7) +CIEV : (callsetup = 0) no call 55

56 Terminate a call process Terminate a call process from the Car Equipment () Cellular Phone () if there is an ongoing call by Audio Connection ongoing call by or voice communication voice communication terminate AT+CHUP(END) OK if there is an ongoing call by release (P4.7) call release procedure no call +CIEV : (call = 0) 56

57 Terminate a call process from the Car Equipment () Cellular Phone () if there is an ongoing call by Audio Connection ongoing call by or voice communication voice communication terminate if there is an ongoing call by release (P4.7) call release procedure +CIEV : (call = 0) no call 57

58 Terminate a call process from the cellular network Car Equipment () Cellular Phone () Audio Connection voice communication release the call if enables to transfer busy tone over audio connection busy tone terminate AT+CHUP(END) if user terminates from the OK release (P4.7) +CIEV : (call = 0) no call terminate if user terminates from the release (P4.7) +CIEV : (call = 0) no call constant time Tbusy if user doesn't terminate release (P4.7) +CIEV : (call = 0) no call 58

59 Terminate a call process from the cellular network(communication by Private Mode) Car Equipment () Cellular Phone () voice communication release the call busy tone terminate if user terminates from the AT+CHUP(END) OK no call +CIEV : (call = 0) terminate if user terminates from the +CIEV : (call = 0) no call constant time Tbusy if user doesn't terminate no call +CIEV : (call = 0) 59

60 Connection release Connection release from the Car Equipment () Cellular Phone () release B.T if is present release (P4.7) service level connection release (P4.3) B.T.release completed B.T.release completed 60

61 Connection release from the Car Equipment () Cellular Phone () release B.T if is present release (P4.7) service level connection release (P4.3) B.T.release completed B.T.release completed 61

62 Three way calling Three way calling (SEND 0) Car Equipment () Cellular Phone () Audio Connection voice communication X waiting call Y In the case that another call is waiting the waiting call Y of CLI nnn Reject the waiting call +CCWA: nnn +CIEV : (callsetup = 1) AT+CHLD=0 OK +CIEV : (callsetup = 0) Busy tone to the waiting call Y voice communication X voice communication X In the case that another call is Release the held call AT+CHLD=0 held call Y OK release call Y voice communication X 62

63 Three way calling (SEND 1) Car Equipment () Cellular Phone () Audio Connection voice communication X waiting call Y the waiting call Y of CLI nnn +CCWA: nnn In the case that another call is waiting switch to call Y and disconnect call X +CIEV : (callsetup = 1) AT+CHLD=1 OK +CIEV : (callsetup = 0) release call X voice communication Y voice communication X In the case that another call is being held switch to call Y and disconnect call X held call Y AT+CHLD=1 OK release call X voice communication Y 63

64 Three way calling (SEND 2) Car Equipment () Cellular Phone () Audio Connection voice communication X waiting call Y +CCWA: nnn the waiting call Y of CLI nnn +CIEV : (callsetup = 1) hold call X and switch to call Y AT+CHLD=2 OK +CIEV : (callsetup = 0) held call X voice communication Y hold call Y and swtich to call X AT+CHLD=2 OK held call Y voice communication X 64

65 Three way calling (SEND 3) Car Equipment () Cellular Phone () Audio Connection held call X voice communication Y switch to three way calling AT+CHLD=3 OK voice communication X+Y 65

66 Three way calling (SEND 4) Car Equipment () Cellular Phone () Audio Connection voice communication X+Y connect the two calls and disconnect own call from the line AT+CHLD=4 OK release (P4.7) call release procedure no call +CIEV : (call = 0) voice communication between X and Y 66

67 Three way calls Third party call placed from the Car Equipment () Cellular Phone () Audio Connection voice communication X dialing or memory dialing ATD. OK +CIEV : (callsetup = 2) Depends on the cellular network, Busy tone will be played hold the call X and start the call Y establishment procedure busy tone +CIEV : (callsetup = 3) second call established +CIEV : (callsetup = 0) held call X voice communication Y 67

68 Setting the three way calling Car Equipment () Cellular Phone () activate the three way calling AT+CCWA=1 OK deactivate the three way calling AT+CCWA=0 OK 68

69 Audio connection transfer Audio connection transfer towards the (Operated by the ) Car Equipment () Cellular Phone () if is already present, this path will be used for Audio connection transfer. Audio Connection voice communication transfer the ongoing call to the if is not present established set up (P4.6) established voice communication 69

70 Audio connection transfer towards the (Operated by the ) Car Equipment () Cellular Phone () if is already present, this path will be used for Audio connection transfer. Audio Connection voice communication transfer the ongoing call to the if is not present set up (P4.6) established established voice communication 70

71 Audio connection transfer towards the (Operated by the ) Car Equipment () Cellular Phone () Audio Connection voice communication transfer the ongoing call to the release (P4.7) voice communication 71

72 Audio connection transfer towards the (Operated by the ) Car Equipment () Cellular Phone () Audio Connection voice communication transfer the ongoing call to the release (P4.7) voice communication 72

73 Remote audio volume control Remote audio volume control Car Equipment () Cellular Phone () set microphone gain to Nmic +VGM:Nmic change microphone gain to Nmic set speakers gain to Nspeak +VGS:Nspeak change speaker gain to Nspeak 73

74 Volume level synchronization Car Equipment () Cellular Phone () change the microphone gain to Nmic change microphone gain to Nmic AT+VGM=Nmic change the speakers gain to Nspeak OK change speaker gain to Nspeak AT+VGS=Nspeak OK 74

75 Others Transmitting DTMF codes Car Equipment () Cellular Phone () Audio Connection voice communication enter Key 1 AT+VTS 1 OK send DTMF code of Key 1 75

76 Calling line identification(cli) notification Car Equipment () Cellular Phone () enable the CLI notification AT+CLIP=1 OK 76

77 Turning off the 's EC and NR Car Equipment () Cellular Phone () turn off the s EC and NR AT+NREC=0 OK 77

78 Audio connection set up from the Car Equipment () Cellular Phone () establish the audio connection to if is not present established set up (P4.6) established voice communication 78

79 Audio connection set up from the Car Equipment () Cellular Phone () establish the audio connection to if is not present established set up (P4.6) established voice communication 79

80 Transfer of status indicator(initiated by the ) Car Equipment () Cellular Phone () request the current status of the indicators in the AT+CIND? +CIND: OK update the 's indicators 80

81 Enable the indicators status update function in the Car Equipment () Cellular Phone () activate indicator events reporting result code +CIEV AT+CMER=3,0,0,1 enable the Indicator Status update OK 81

82 Transfer of status indication (Initiated by the ) Car Equipment () Cellular Phone () If a status of the is changed 1.Call status(m) 2.Service availability(m) 3.callsetup (M) if Pv1.0 implemented M:Mandator +CIEV: <ind>,<value> update the 's indicators 82

83 Voice recognition activation initiated Car Equipment () Cellular Phone () activate the voice recognition +BVRA=1 if is not present established set up (P4.6) established start the voice recognition voice voice recognition 83

84 Voice recognition activation (Deactivated by the ) Car Equipment () Cellular Phone () activate the voice recognition AT+BVRA=1 OK if is not present established set up (P4.6) established start the voice recognition voice voice recognition voice recognition end +BVRA: 0 stop the voice recognition if is not present release (P4.7) 84

85 Voice recognition activation (Deactivated by the ) Car Equipment () Cellular Phone () activate the voice recognition AT+BVRA=1 OK if is not present established set up (P4.6) established start the voice recognition voice deactivate the voice recognition voice recognition AT+BVRA=0 OK voice recognition end release (P4.7) 85

86 Attaching a phone number to a voice tag Car Equipment () Cellular Phone () get the phone number AT+BINP=1 choose or enter the phone number nnn +BINP:<phone number> OK attach the phone number nnn to the voice tag 86

87 6.3. Abnormal Usage Scenarios Service level connection loss during an ongoing call(the reconnection fails) Car Equipment () Cellular Phone () Audio Connection voice communication service level connection loss keeping the call SuperVisionTimeout service level connection loss service level connection loss SuperVisionTimeout constant time Twaitslc Repeat set up until time out service level connection set up (P4.2) no call call release procedure Case 1: Release the call after expire of SuperVisionTimeout no call Time out call release procedure Keep the call according to 's parameter Case 2: Release the call after expire of SuperVisionTimeout with 's another parameter no call keeping the call Case 3: Keep the call even if SLC is disconnected 87

88 Outgoing call (Canceling the call process due to no service for ) Car Equipment () Cellular Phone () dialing outgoing call procedure is not available due to i +CIEV : (service = 0) detect no service no service no service cancel the call establishment procedure if enables to transfer busy tone over audio connection busy tone if user terminates from the terminate AT+CHUP(END) OK if is present release (P4.7) +CIEV : (callsetup = 0) no call 88

89 if user terminates from the terminate if is present release (P4.7) +CIEV : (callsetup = 0) no call if user doesn't terminate constant time Tbusy release (P4.7) if is present +CIEV : (callsetup = 0) no call 89

90 Terminate a call process due to no service for Car Equipment () Cellular Phone () Audio Connection voice communication is not available due to no service detect no service +CIEV : (service = 0) no service no service release the call if enables to transfer busy tone over audio connection busy tone if user terminates from the terminate AT+CHUP(END) OK if is present release (P4.7) no call +CIEV : (call = 0) if user terminates from the terminate if is present release (P4.7) no call +CIEV : (call = 0) constant time Tbusy 90

91 if user doesn't terminate if is present no call release (P4.7) +CIEV : (call = 0) 91

92 Incoming call (Canceling the call process due to no service for ) Car Equipment () Cellular Phone () incoming call incoming call procedure is not available due to no service +CIEV : (service = 0) detect no service no service no service cancel the call procedure if is present release (P4.7) +CIEV : (callsetup = 0) no call 92

93 Service level connection loss during (the reconnection fails) Car Equipment () Cellular Phone () Audio Connection voice communication service level connection loss SuperVisionTimeout service level connection loss service level connection loss SuperVisionTimeout constant time Twaitslc Repeat set up until time out service level connection set up (P4.6) Time out 93

94 Service level connection loss during service level connection(the reconnection fails) Car Equipment () Cellular Phone () SuperVisionTimeout service level connection loss SuperVisionTimeout service level connection loss service level connection loss service level connection set up (P4.2) constant time Twaitslc Repeat set up until time out constant time Twaitslc service level connection set up (P4.2) Time out Time out 94

95 Service level connection loss and reconnection succeeded Car Equipment () Cellular Phone () service level connection loss service level connection loss service level connection loss cancel the procedure cancel the procedure service level connection set up (P4.2) same as the procedure of "Service level connection setup" 95

96 Service level connection loss during the procedure(the reconnection fails) Car Equipment () Cellular Phone () procedure SuperVisionTimeout service level connection loss SuperVisionTimeout service level connection loss service level connection loss cancel the procedure cancel the procedure service level connection set up (P4.2) Repeat set up until time out constant time Twaitslc service level connection set up (P4.2) constant time Twaitslc Time out Time out 96

97 7. For example (Use case) Name: Mr. A Address: S city (metropolitan) Family: wife (recently-married) -Travel version- [Scene 1] September 7 (Friday), 11:30 p.m.: Overdrinking a little at a party toasting the success of a three-month laborious project, I somehow made an appointment with my wife to have me picked up at the station. I was in a cheerful mode through my way home on the subway. I passed through the wicket to find her on the way, apparently enjoying talking with someone on her cell phone that she bought recently. She just said, Welcome back, with a slight touch on her handset and got into the car. She continued that phone conversation even after getting into the car, with her phone switched to the mode (Audio connection transfer towards the, Operated by the ). Yet, she was not bold enough to ignore me sitting in the seat next to her, and looked like lowered the speaker volume a little with the (Remote audio volume control / Volume level synchronization). Although I was a little disturbed with my trip plan starting tomorrow, all too soon I went to sleep into a dream. [Scene 2] Arriving at the airport, I rushed to a rent-a-car shop with which I had made a reservation via Net in advance. Rent-a-car shops nowadays have their procedural work streamlined to users comfort. The clerk asked me if I was familiar with using the optional function. A sense of confidence with it through my everyday use made me take it lightly, and I just hurried to the car without being able to control myself. Getting in the driver s seat, I at once attempted registration in the installed by operating my cell phone. Soon I found things not going well as usual! I rushed back to the shop to find that the had the previous user s information still stored in it to prevent entry of my data (Registration from the <Already registered>). I had no choice but to ask the clerk to tell me how to, and managed to set it to work. Let s drive! [Scene 3] While I was driving in high spirits, suddenly the started to ring. It was from my colleague Mr.G, appearing on the LCD (Calling line identification <CLI> notification). Recollecting a promise with my wife to refrain from talking about my job detail while we were on a trip together, I pushed down the button to reject with much regret. Sorry, G (Reject an incoming call from the ). 97

98 [Scene 4] After refueling on the way, I got back into the car and made a phone call to my hotel to check where the parking lot was located (Connection release from the and Connection set up from the ). The on a car I rented previously did not have a function to reconnect automatically when the engine that was once turned off was turned on again. In that case, the Bluetooth connection remained disconnected. It was very inconvenient because I had to operate my cell phone to re-establish the connection (Connection release from the and Connection set up from the ). [Scene 5] After driving around the grandeur for three days, time came to return the car. With some sorrow at parting with the which I had used a number of times in my precious communication during the trip, I cleared the registration and left the car behind (Connection release from the or Connection release from the ). -Golf Course version- [Scene 1] October 6 (Sunday), 6:00 a.m.: My wife served me a cup of coffee, and that gave me some relaxation early in that Sunday morning. I was then going out for golf after a long interval. Time came to leave home, and I got into my car that I had washed yesterday. The on my loved car provided service as soon as I turned on the key to run the engine even though my cell phone was in my pocket (Connection set up from the ). [Scene 2] Traffic jams as usual on Sundays! I rang up my friend Mr. C to inform him that I would be late for the appointed time but would be hardly in time for the starting hole. Mr. C s phone number had been registered in advance, and I made the phone call with my voice without operating any buttons. The system is really convenient (Memory dialing from the and Voice recognition activation <Deactivated by the >). [Scene 3] While I was talking with Mr. C on that link, I had a call from another member Mr. D. I switched my conversation with Mr. C to the call-waiting mode, and started to talk with Mr. D. Soon I found it better to have Mr. C join our conversation, and switched the link to the three way calling mode (Three way calling). Anyway we all three would not be in time for the appointed time. So I decided to clear the call and continue driving (Terminate a call process from the ). 98