Title:
COMMUNICATION TERMINAL AND COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/113873
Kind Code:
A1
Abstract:
A communication terminal (UE#2) capable of performing sidelink communication for directly communicating with another communication terminal (UE#1) receives, when present within the coverage of a base station, an assignment for performing the whole or part of a location management function (LMF) including a location deriving function, which is a function for deriving the location of a communication terminal, on behalf of a host device in a core network, and performs, on the basis of the result of the sidelink communication with the other communication terminal, a positioning function for deriving the location of the other communication terminal on behalf of the host device.
Inventors:
SHIMODA TADAHIRO (JP)
MOCHIZUKI MITSURU (JP)
MOCHIZUKI MITSURU (JP)
Application Number:
PCT/JP2021/042414
Publication Date:
June 02, 2022
Filing Date:
November 18, 2021
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H04W4/40; H04W64/00; H04W92/18
Other References:
QUALCOMM INCORPORATED: "NR Positioning Latency Analysis and Enhancements", 3GPP DRAFT; R2-2010096, vol. RAN WG2, 23 October 2020 (2020-10-23), pages 1 - 29, XP051942801
INTEL CORPORATION: "Motivation for SI: Study on NR Sidelink Positioning", 3GPP DRAFT; RP-200898, vol. TSG RAN, 22 June 2020 (2020-06-22), pages 1 - 8, XP051903597
3GPP TS 36.300
3GPP S1-083461
3GPP TR 36.814
3GPP TR 36.912
"Scenarios, requirements and KPIs for 5G mobile and wireless system", ICT-317669-METIS/D1.1
3GPP TR 23.799
3GPP TR 38.801
3GPP TR 38.802
3GPP TR 38.804
3GPP TR 38.912
3GPP RP-172115
3GPP TS 37.340
3GPP TS 38.211
3GPP TS 38.213
3GPP TS 38.214
3GPP TS 38.300
3GPP TS 38.321
3GPP TS 38.212
3GPP TS 38.331
3GPP TR 23.703
3GPP TS 23.501
3GPP TS 23.287
3GPP TS 23.303
3GPP TS 38.305
3GPP TS 23.273
3GPP RP-202094
3GPP RP-201518
3GPP RP-200898
3GPP RP-201867
3GPP R2-2007629
3GPP TS 36.305
3GPP R1-2007343
3GPP TR 37.985
3GPP TR37.985
INTEL CORPORATION: "Motivation for SI: Study on NR Sidelink Positioning", 3GPP DRAFT; RP-200898, vol. TSG RAN, 22 June 2020 (2020-06-22), pages 1 - 8, XP051903597
3GPP TS 36.300
3GPP S1-083461
3GPP TR 36.814
3GPP TR 36.912
"Scenarios, requirements and KPIs for 5G mobile and wireless system", ICT-317669-METIS/D1.1
3GPP TR 23.799
3GPP TR 38.801
3GPP TR 38.802
3GPP TR 38.804
3GPP TR 38.912
3GPP RP-172115
3GPP TS 37.340
3GPP TS 38.211
3GPP TS 38.213
3GPP TS 38.214
3GPP TS 38.300
3GPP TS 38.321
3GPP TS 38.212
3GPP TS 38.331
3GPP TR 23.703
3GPP TS 23.501
3GPP TS 23.287
3GPP TS 23.303
3GPP TS 38.305
3GPP TS 23.273
3GPP RP-202094
3GPP RP-201518
3GPP RP-200898
3GPP RP-201867
3GPP R2-2007629
3GPP TS 36.305
3GPP R1-2007343
3GPP TR 37.985
3GPP TR37.985
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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