CO2021008754A2 - Métodos, estación base y dispositivo terminal para el procedimiento de acceso aleatorio de dos pasos - Google Patents

Métodos, estación base y dispositivo terminal para el procedimiento de acceso aleatorio de dos pasos

Info

Publication number
CO2021008754A2
CO2021008754A2 CONC2021/0008754A CO2021008754A CO2021008754A2 CO 2021008754 A2 CO2021008754 A2 CO 2021008754A2 CO 2021008754 A CO2021008754 A CO 2021008754A CO 2021008754 A2 CO2021008754 A2 CO 2021008754A2
Authority
CO
Colombia
Prior art keywords
base station
random access
access procedure
terminal device
methods
Prior art date
Application number
CONC2021/0008754A
Other languages
English (en)
Spanish (es)
Inventor
Robert Mark Harrison
Zhipeng Lin
Asbjörn Grövlen
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of CO2021008754A2 publication Critical patent/CO2021008754A2/es

Links

Classifications

    • 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
    • H04W72/04—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
    • H04W72/12—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
    • H04W72/20—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)
CONC2021/0008754A 2018-12-29 2021-07-01 Métodos, estación base y dispositivo terminal para el procedimiento de acceso aleatorio de dos pasos CO2021008754A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2018125733 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

Publications (1)

Publication Number Publication Date
CO2021008754A2 true CO2021008754A2 (es) 2021-07-19

Family

ID=69061320

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2021/0008754A CO2021008754A2 (es) 2018-12-29 2021-07-01 Métodos, estación base y dispositivo terminal para el procedimiento de acceso aleatorio de dos pasos

Country Status (7)

Country Link
US (2) US12035371B2 (enExample)
EP (1) EP3903536B1 (enExample)
JP (3) JP7190038B2 (enExample)
CN (2) CN119342619A (enExample)
CO (1) CO2021008754A2 (enExample)
MX (1) MX2021007155A (enExample)
WO (1) WO2020136024A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115088377B (zh) * 2020-02-12 2025-05-02 三星电子株式会社 用于无线通信系统中的随机接入过程的方法和装置
US20250175985A1 (en) * 2022-02-23 2025-05-29 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
ES2883607T3 (es) 2015-10-30 2021-12-09 Ericsson Telefon Ab L M Acceso aleatorio basado en contención de dos etapas sobre recursos de radio en 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
EP3583809B1 (en) * 2017-02-12 2022-03-30 FG Innovation Company Limited 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
CN111096055A (zh) 2017-09-28 2020-05-01 索尼公司 终端设备、基站设备、方法和记录介质
US11716746B2 (en) * 2018-02-14 2023-08-01 Interdigital Patent Holdings, Inc. Scheduling and transmission for NOMA
CN112106406B (zh) * 2018-05-11 2021-10-08 鸿颖创新有限公司 用于接收系统信息的方法及装置
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
CN113767700B (zh) 2024-11-01
US20240389156A1 (en) 2024-11-21
US12035371B2 (en) 2024-07-09
EP3903536A1 (en) 2021-11-03
JP2024105478A (ja) 2024-08-06
CN113767700A (zh) 2021-12-07
MX2021007155A (es) 2021-08-16
US20220086913A1 (en) 2022-03-17
WO2020136024A1 (en) 2020-07-02
EP3903536B1 (en) 2023-11-01
JP2022515710A (ja) 2022-02-22
EP3903536C0 (en) 2023-11-01
JP7190038B2 (ja) 2022-12-14
CN119342619A (zh) 2025-01-21
JP7488320B2 (ja) 2024-05-21

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