CN113767700B - 用于两步随机接入过程的方法、基站和终端设备 - Google Patents

用于两步随机接入过程的方法、基站和终端设备 Download PDF

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Publication number
CN113767700B
CN113767700B CN201980076391.6A CN201980076391A CN113767700B CN 113767700 B CN113767700 B CN 113767700B CN 201980076391 A CN201980076391 A CN 201980076391A CN 113767700 B CN113767700 B CN 113767700B
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China
Prior art keywords
waveform
random access
message
pusch
step random
Prior art date
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CN201980076391.6A
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English (en)
Chinese (zh)
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CN113767700A (zh
Inventor
林志鹏
R·M·哈里森
A·格罗夫伦
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Telefonaktiebolaget LM Ericsson AB
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Telefonaktiebolaget LM Ericsson AB
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Priority to CN202411445006.XA priority Critical patent/CN119342619A/zh
Publication of CN113767700A publication Critical patent/CN113767700A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0836—Random access procedures, e.g. with 4-step access with 2-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201980076391.6A 2018-12-29 2019-12-13 用于两步随机接入过程的方法、基站和终端设备 Active CN113767700B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202411445006.XA CN119342619A (zh) 2018-12-29 2019-12-13 用于两步随机接入过程的方法、基站和终端设备

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2018125733 2018-12-29
CNPCT/CN2018/125733 2018-12-29
PCT/EP2019/085121 WO2020136024A1 (en) 2018-12-29 2019-12-13 Methods, base station and terminal device for two-step random access procedure

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202411445006.XA Division CN119342619A (zh) 2018-12-29 2019-12-13 用于两步随机接入过程的方法、基站和终端设备

Publications (2)

Publication Number Publication Date
CN113767700A CN113767700A (zh) 2021-12-07
CN113767700B true CN113767700B (zh) 2024-11-01

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CN201980076391.6A Active CN113767700B (zh) 2018-12-29 2019-12-13 用于两步随机接入过程的方法、基站和终端设备
CN202411445006.XA Pending CN119342619A (zh) 2018-12-29 2019-12-13 用于两步随机接入过程的方法、基站和终端设备

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Country Status (7)

Country Link
US (2) US12035371B2 (https=)
EP (1) EP3903536B1 (https=)
JP (3) JP7190038B2 (https=)
CN (2) CN113767700B (https=)
CO (1) CO2021008754A2 (https=)
MX (1) MX2021007155A (https=)
WO (1) WO2020136024A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021162398A1 (en) 2020-02-12 2021-08-19 Samsung Electronics Co., Ltd. Method and apparatus for random access procedure in wireless communication system
WO2023159370A1 (en) * 2022-02-23 2023-08-31 Qualcomm Incorporated Dynamic waveform switching for msg3 pusch
KR20250150527A (ko) * 2023-02-17 2025-10-20 엘지전자 주식회사 상향링크 신호를 전송하는 방법, 사용자기기, 프로세싱 장치, 및 저장 매체, 그리고 상향링크 신호를 수신하는 방법 및 기지국

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101260079B1 (ko) * 2007-02-06 2013-05-02 엘지전자 주식회사 무선 통신 시스템의 랜덤 액세스 방법
US9756658B2 (en) * 2012-06-26 2017-09-05 Futurewei Technologies, Inc. System and method for contention-free random access
EP3952587A1 (en) 2015-10-30 2022-02-09 Telefonaktiebolaget LM Ericsson (publ) Two-step contention-based random access over radio resources in laa
KR102201765B1 (ko) * 2016-09-30 2021-01-12 엘지전자 주식회사 무선 통신 시스템에서 신호를 송신 또는 수신하기 위한 방법 및 이를 위한 장치
US11140715B2 (en) * 2016-10-26 2021-10-05 Qualcomm Incorporated Waveform-dependent random access channel procedure
US10477592B2 (en) * 2016-11-16 2019-11-12 Qualcomm Incorporated UL waveform during RACH procedure and autonomous UL transmission
WO2018145661A1 (en) * 2017-02-12 2018-08-16 SHIH, Mei-Ju Mobility management for rrc_inactive user equipment
WO2018175809A1 (en) 2017-03-22 2018-09-27 Comcast Cable Communications, Llc Random access process in new radio
WO2018203727A1 (en) 2017-05-05 2018-11-08 Samsung Electronics Co., Ltd Method and apparatus for uplink transmission in wireless communication system
EP3691394B1 (en) * 2017-09-28 2021-09-08 Sony Group Corporation Random access method and terminal device
US11716746B2 (en) * 2018-02-14 2023-08-01 Interdigital Patent Holdings, Inc. Scheduling and transmission for NOMA
EP3791630B1 (en) * 2018-05-11 2023-11-22 FG Innovation Company Limited Method and apparatus for receiving system information
US10880895B2 (en) * 2018-05-27 2020-12-29 Brian Gordaychik Variable length downlink control information formats for next generation radio technologies
US11259252B2 (en) * 2018-07-20 2022-02-22 Qualcomm Incorporated Power control design for non-orthogonal multiple access
CN113170503B (zh) * 2018-09-28 2024-08-30 三星电子株式会社 无线通信系统中的随机接入方法和装置

Also Published As

Publication number Publication date
JP2023036614A (ja) 2023-03-14
US20240389156A1 (en) 2024-11-21
JP2022515710A (ja) 2022-02-22
US12035371B2 (en) 2024-07-09
EP3903536B1 (en) 2023-11-01
WO2020136024A1 (en) 2020-07-02
CO2021008754A2 (es) 2021-07-19
CN113767700A (zh) 2021-12-07
EP3903536A1 (en) 2021-11-03
MX2021007155A (es) 2021-08-16
US20220086913A1 (en) 2022-03-17
EP3903536C0 (en) 2023-11-01
CN119342619A (zh) 2025-01-21
JP2024105478A (ja) 2024-08-06
JP7190038B2 (ja) 2022-12-14
JP7488320B2 (ja) 2024-05-21

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