Content for TS 24.554 Word version: 19.1.0
10 Message functional definitions and contents
10.1 Overview
10.2 5G ProSe direct discovery messages
10.3 PC5 signalling messages
10.4 Provisioning of 5G ProSe configuration information signalling messages
10.5 5G ProSe discovery and security messages over PC3a
10.6 5G ProSe security messages over PC8
10.7 Messages transmitted over the PC3ach interface
10.8 MANET Messages for 5G ProSe Multi-hop UE-to-UE relay
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10 Message functional definitions and contents p. 377
10.1 Overview p. 377
10.2 5G ProSe direct discovery messages p. 377
10.2.1 Message definition p. 377
10.2.2 Relay TAI p. 388
10.2.3 NCGI p. 388
10.2.4 Target user info p. 388
10.2.5 Metadata p. 388
10.2.6 RRC container p. 389
10.2.7 Target discoveree info p. 389
10.2.8 Void
10.2.8a Void
10.2.9 UE-to-UE relay UE info p. 389
10.2.10 Status indicator p. 389
10.2.11 Announce prohibited indication p. 390
10.2.11a Discoveree user info p. 390
10.2.12 NID p. 390
10.3 PC5 signalling messages p. 390
10.3.1 ProSe direct link establishment request p. 390
10.3.1.1 Message definition p. 390
10.3.1.2 Target user info p. 391
10.3.1.3 Key establishment information container p. 392
10.3.1.4 Nonce_1 p. 392
10.3.1.5 MSB of KNRP-sess ID p. 392
10.3.1.6 KNRP ID p. 392
10.3.1.7 Relay service code p. 392
10.3.1.8 ProSe identifiers p. 392
10.3.1.9 UE identity p. 392
10.3.1.10 User security key ID p. 392
10.3.1.11 HPLMN ID p. 393
10.3.1.12 UTC-based counter LSB p. 393
10.3.1.13 MIC p. 393
10.3.1.14 UE-to-UE relay UE user info p. 393
10.3.1.15 Target end UE layer-2 ID p. 393
10.3.1.16 MSB of KSLP-sess ID p. 393
10.3.1.17 KSLP ID p. 393
10.3.1.18 Relay indication p. 393
10.3.1.19 Multi-hop path info p. 394
10.3.2 ProSe direct link establishment accept p. 394
10.3.2.1 Message definition p. 394
10.3.2.2 IP address configuration p. 394
10.3.2.3 Target link local IPv6 address p. 394
10.3.2.4 QoS flow descriptions p. 394
10.3.2.5 QoS rules p. 395
10.3.2.6 UE-to-UE relay UE user info p. 395
10.3.2.7 Target 5G ProSe layer-3 end UE MAC address p. 395
10.3.2.8 Target end UE IP address p. 395
10.3.3 ProSe direct link establishment reject p. 395
10.3.3.1 Message definition p. 395
10.3.3.2 Back-off value p. 396
10.3.3.3 EAP message p. 396
10.3.3.4 PC5 end UE failure cause p. 396
10.3.3.5 Source end UE info p. 396
10.3.3.6 Target end UE info p. 396
10.3.3.7 UE-to-UE relay UE user info p. 397
10.3.4 ProSe direct link release request p. 397
10.3.4.1 Message definition p. 397
10.3.4.2 Back-off value p. 397
10.3.4.3 PC5 end UE release cause p. 397
10.3.5 ProSe direct link release accept p. 398
10.3.5.1 Message definition p. 398
10.3.6 ProSe direct link modification request p. 398
10.3.6.1 Message definition p. 398
10.3.6.2 QoS rules p. 399
10.3.6.3 Source end UE info p. 399
10.3.6.4 Target end UE info p. 400
10.3.6.5 Target end UE layer-2 ID p. 400
10.3.6.6 Void
10.3.6.7 Source 5G ProSe layer-3 end UE MAC address p. 400
10.3.6.8 Relay reselection indication p. 401
10.3.6.9 List of candidates U2U relay UE user info p. 401
10.3.6.10 List of target UE IP addresses p. 401
10.3.6.11 List of candidates U2U relay UE layer-2 IDs p. 401
10.3.6.12 Source end UE IP address p. 401
10.3.6.13 New MSBs of KNRP ID p. 401
10.3.6.14 List of multi-hop remote UE parameters p. 401
10.3.6.15 Child UEs multi-hop user info p. 401
10.3.6.16 End-to-end QoS flow descriptions p. 401
10.3.7 ProSe direct link modification accept p. 402
10.3.7.1 Message definition p. 402
10.3.7.2 QoS flow descriptions p. 402
10.3.7.3 QoS rules p. 402
10.3.7.4 Source end UE info p. 403
10.3.7.5 Target end UE info p. 403
10.3.7.6 Target 5G ProSe layer-3 end UE MAC address p. 404
10.3.7.7 Relay reselection indication p. 404
10.3.7.8 New 5G ProSe UE-to-UE relay UE info p. 404
10.3.7.9 Source end UE IP address p. 404
10.3.7.10 Target end UE IP address p. 404
10.3.7.11 Target end UE IP address for new relay p. 404
10.3.7.12 New LSBs of KNRP ID p. 405
10.3.7.13 End-to-end QoS flow descriptions p. 405
10.3.7a ProSe direct link modification ack p. 405
10.3.7a.1 Message definition p. 405
10.3.7a.2 Source end UE IP address p. 405
10.3.7a.3 Target end UE IP address p. 405
10.3.7a.4 New LSBs of KNRP ID p. 405
10.3.8 ProSe direct link keepalive request p. 406
10.3.9 ProSe direct link keepalive response p. 406
10.3.9.1 Message definition p. 406
10.3.10 ProSe direct link authentication request p. 407
10.3.10.1 Message definition p. 407
10.3.11 ProSe direct link authentication response p. 407
10.3.11.1 Message definition p. 407
10.3.12 ProSe direct link authentication reject p. 407
10.3.12.1 Message definition p. 407
10.3.13 ProSe direct link security mode command p. 408
10.3.13.1 Message definition p. 408
10.3.13.2 Nonce_2 p. 408
10.3.13.3 LSB of KNRP-sess ID p. 409
10.3.13.4 Key establishment information container p. 409
10.3.13.5 MSBs of KNRP ID p. 409
10.3.13.6 UE PC5 unicast signalling security policy p. 409
10.3.13.7 GPI p. 409
10.3.13.8 EAP message p. 409
10.3.14 ProSe direct link security mode complete p. 409
10.3.14.1 Message definition p. 409
10.3.14.2 IP address configuration p. 410
10.3.14.3 Target link local IPv6 address p. 410
10.3.14.4 LSBs of KNRP ID p. 410
10.3.14.5 QoS rules p. 410
10.3.14.6 QoS flow descriptions p. 410
10.3.14.7 Source 5G ProSe layer-3 end UE MAC address p. 410
10.3.15 ProSe direct link security mode reject p. 411
10.3.16 ProSe direct link rekeying request p. 411
10.3.16.1 Message definition p. 411
10.3.16.2 Key establishment information container p. 412
10.3.16.3 Nonce_1 p. 412
10.3.16.4 MSB of KNRP-sess ID p. 412
10.3.16.5 Re-authentication indication p. 412
10.3.16.6 User security key ID p. 412
10.3.16.7 HPLMN ID p. 412
10.3.17 ProSe direct link rekeying response p. 413
10.3.17.1 Message definition p. 413
10.3.18 ProSe direct link identifier update request p. 413
10.3.18.1 Message definition p. 413
10.3.18.2 Source user info p. 414
10.3.18.3 Source link local IPv6 address p. 414
10.3.18.4 IP address/prefix needed indication p. 414
10.3.18.5 Void
10.3.18.6 List of target End UE user info p. 414
10.3.18.7 List of target end UE IP addresses p. 414
10.3.18.8 Source end UE IP address p. 414
10.3.18.9 List of source end UE IP addresses p. 414
10.3.19 ProSe direct link identifier update accept p. 414
10.3.19.1 Message definition p. 414
10.3.19.2 Target user info p. 415
10.3.19.3 Target link local IPv6 address p. 415
10.3.19.4 Source user info p. 415
10.3.19.5 Source link local IPv6 address p. 415
10.3.20 ProSe direct link identifier update ack p. 415
10.3.20.1 Message definition p. 415
10.3.20.2 Target user info p. 416
10.3.20.3 Target link local IPv6 address p. 416
10.3.20.4 Source end UE IP address p. 416
10.3.21 ProSe direct link identifier update reject p. 416
10.3.21.1 Message definition p. 416
10.3.22 ProSe direct link modification reject p. 417
10.3.22.1 Message definition p. 417
10.3.22.2 PC5 end UE failure cause p. 417
10.3.22.3 Source end UE info p. 417
10.3.22.4 Target end UE info p. 417
10.3.23 ProSe direct link authentication failure p. 418
10.3.24 ProSe additional parameters announcement request p. 418
10.3.24.1 Message definition p. 418
10.3.25 ProSe additional parameters announcement response p. 419
10.3.25.1 Message definition p. 419
10.3.26 ProSe AA message transport request p. 419
10.3.26.1 Message definition p. 419
10.3.26.2 EAP message p. 419
10.3.27 ProSe AA message transport response p. 420
10.3.27.1 Message definition p. 420
10.3.27.2 EAP message p. 420
10.3.28 ProSe UE to UE relay update request p. 420
10.3.28.1 Message definition p. 420
10.3.28.2 Old source end UE IP address p. 421
10.3.28.3 New source end UE IP address p. 421
10.3.28.4 Old source end UE user info p. 421
10.3.28.5 New source end UE user info p. 421
10.3.28.6 Old Source end UE user info p. 421
10.3.28.7 New Source end UE user info p. 421
10.3.29 ProSe UE to UE relay update accept p. 421
10.3.29.1 Message definition p. 421
10.3.29.2 Old source end UE IP address p. 422
10.3.29.3 New source end UE IP address p. 422
10.3.29.4 Old source end UE user info p. 422
10.3.29.5 New source end UE user info p. 422
10.3.29.6 Old Source end UE user info p. 422
10.3.29.7 New Source end UE user info p. 422
10.3.30 ProSe path switching request p. 423
10.3.31 ProSe path switching accept p. 423
10.3.31.1 Message definition p. 423
10.3.32 ProSe path switching reject p. 423
10.3.32.1 Message definition p. 423
10.3.33 ProSe UE to UE relay update reject p. 424
10.3.33.1 Message definition p. 424
10.3.34 ProSe direct link identity request p. 424
10.3.34.1 Message definition p. 424
10.3.35 ProSe direct link identity response p. 425
10.3.35.1 Message definition p. 425
10.3.36 ProSe direct link security establishment accept p. 425
10.3.36.1 Message definition p. 425
10.3.36.2 IP address configuration p. 426
10.3.36.3 Target link local IPv6 address p. 426
10.3.36.4 QoS flow descriptions p. 426
10.3.36.5 QoS rules p. 426
10.3.36.6 Source 5G ProSe layer-3 end UE MAC address p. 426
10.3.37 ProSe direct link security establishment request p. 426
10.3.37.1 Message definition p. 426
10.3.37.2 MSB of KNRP-sess ID p. 427
10.3.37.3 UE identity p. 427
10.3.37.4 User security key ID p. 427
10.3.37.5 HPLMN ID p. 427
10.3.37.6 MIC p. 427
10.3.38 ProSe direct link security establishment reject p. 428
10.3.38.1 Message definition p. 428
10.3.39 ProSe direct discovery set transfer ind p. 428
10.3.39.1 Message definition p. 428
10.3.40 ProSe direct discovery set transfer ack p. 428
10.3.40.1 Message definition p. 428
10.4 Provisioning of 5G ProSe configuration information signalling messages p. 429
10.5 5G ProSe discovery and security messages over PC3a p. 429
10.5.1 General p. 429
10.5.2 application/vnd.3gpp-prose-pc3a+xml p. 429
10.5.3 XML schema p. 430
10.5.4 Semantics p. 441
10.5.4.1 General p. 441
10.5.4.2 Semantics of <DISCOVERY_REQUEST> p. 441
10.5.4.3 Semantics of <DISCOVERY_RESPONSE> p. 443
10.5.4.4 Semantics of <MATCH_REPORT> p. 445
10.5.4.5 Semantics of <MATCH_REPORT_ACK> p. 446
10.5.4.6 Semantics of < DISCOVERY_UPDATE_REQUEST> p. 447
10.5.4.7 Semantics of < DISCOVERY_UPDATE_RESPONSE> p. 448
10.5.4.8 Semantics of <ANNOUNCING_ALERT_REQUEST> p. 448
10.5.4.9 Semantics of < ANNOUNCING_ALERT_RESPONSE > p. 448
10.5.4.10 Semantics of <PROSE_5GPKMF_ADDRESS_REQUEST> p. 449
10.5.4.11 Semantics of <PROSE_5GPKMF_ADDRESS_RESPONSE> p. 449
10.5.4.12 Semantics of <PROSE_SECURITY_MATERIAL_REQUEST> p. 450
10.5.4.13 Semantics of <PROSE_SECURITY_MATERIAL_RESPONSE> p. 450
10.6 5G ProSe security messages over PC8 p. 450
10.6.1 General p. 450
10.6.2 application/vnd.3gpp-prose-pc8+xml p. 450
10.6.3 XML schema p. 450
10.6.4 Semantics p. 455
10.6.4.1 General p. 455
10.6.4.2 Semantics of <PROSE_SECURITY_PARAM_REQUEST> element p. 456
10.6.4.3 Semantics of <PROSE_SECURITY_PARAM_RESPONSE> element p. 457
10.6.4.4 Semantics of <PROSE_PRUK_REQUEST> element p. 460
10.6.4.5 Semantics of <PROSE_PRUK_RESPONSE> element p. 460
10.6.4.6 Semantics of <PROSE_KEY_REQUEST> element p. 461
10.6.4.7 Semantics of <PROSE_KEY_RESPONSE> element p. 461
10.7 Messages transmitted over the PC3ach interface p. 462
10.7.1 General p. 462
10.7.2 application/vnd.3gpp-prose-pc3ach+xml p. 462
10.7.3 XML Schema p. 462
10.7.4 Semantics p. 466
10.8 MANET Messages for 5G ProSe Multi-hop UE-to-UE relay p. 472
10.8.1 General p. 472
10.8.2 5G ProSe MANET discovery info message p. 473
10.8.2.1 Message definition p. 473
