Title:
デバイス間通信における復調基準信号シーケンス選択
Document Type and Number:
Japanese Patent JP7069121
Kind Code:
B2
Abstract:
A transmitting UE may in a device-to-device (D2D) communication may identify a demodulation reference signal (DMRS) sequence for a D2D transmission based at least in part on a subset of bits of a sidelink control information (SCI) transmission. The subset of bits of the SCI transmission may be selected such that the bits have sufficient variability to reduce the likelihood that multiple UEs may use the same DMRS sequence. The subset of bits of the SCI transmission may be all or a portion of a cyclic redundancy check (CRC) for the SCI.
Inventors:
Sudir Kumar Bagel
Shiresh Patil
Kapil Grati
Givin U
Shiresh Patil
Kapil Grati
Givin U
Application Number:
JP2019508257A
Publication Date:
May 17, 2022
Filing Date:
August 15, 2017
Export Citation:
Assignee:
Qualcomm, Inc.
International Classes:
H04L27/26; H04L1/00; H04W72/04; H04W92/18
Foreign References:
WO2015152581A1 | ||||
US20180176892 | ||||
WO2016047753A1 |
Other References:
LG Electronics,Remaining details on DMRS for PSCCH and PSSCH[online], 3GPP TSG-RAN WG1#86 R1-166821,インターネット,2016年08月13日
LG Electronics,Remaining issues on SCI contents[online], 3GPP TSG-RAN WG1#86 R1-166831,インターネット,2016年08月13日
Intel Corporation,Clarification on CRC value for initialization of PSSCH sidelink scrambling and DMRS sequence generation (Correction to V2V CR - 36.212)[online], 3GPP TSG-RAN WG1#86b R1-1609455,インターネット,2016年10月01日
LG Electronics,Remaining issues on SCI contents[online], 3GPP TSG-RAN WG1#86 R1-166831,インターネット
Intel Corporation,Clarification on CRC value for initialization of PSSCH sidelink scrambling and DMRS sequence generation (Correction to V2V CR - 36.212)[online], 3GPP TSG-RAN WG1#86b R1-1609455,インターネット
Attorney, Agent or Firm:
Murayama Yasuhiko
Shinpei Kuroda
Shinpei Kuroda
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