CN114503768B - 用于两步随机接入信道过程的随机接入响应映射 - Google Patents

用于两步随机接入信道过程的随机接入响应映射 Download PDF

Info

Publication number
CN114503768B
CN114503768B CN202080068800.0A CN202080068800A CN114503768B CN 114503768 B CN114503768 B CN 114503768B CN 202080068800 A CN202080068800 A CN 202080068800A CN 114503768 B CN114503768 B CN 114503768B
Authority
CN
China
Prior art keywords
msgb
rars
communications
communication
ues
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN202080068800.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN114503768A (zh
Inventor
雷静
M·N·伊斯兰
何林海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN114503768A publication Critical patent/CN114503768A/zh
Application granted granted Critical
Publication of CN114503768B publication Critical patent/CN114503768B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1896—ARQ related signaling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • 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
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink 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
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202080068800.0A 2019-10-08 2020-10-08 用于两步随机接入信道过程的随机接入响应映射 Active CN114503768B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962912558P 2019-10-08 2019-10-08
US62/912,558 2019-10-08
US16/948,956 US11864235B2 (en) 2019-10-08 2020-10-07 Random access response mapping for two-step random access channel procedure
US16/948,956 2020-10-07
PCT/US2020/054801 WO2021072088A1 (en) 2019-10-08 2020-10-08 Random access response mapping for two-step random access channel procedure

Publications (2)

Publication Number Publication Date
CN114503768A CN114503768A (zh) 2022-05-13
CN114503768B true CN114503768B (zh) 2025-02-11

Family

ID=75275144

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080068800.0A Active CN114503768B (zh) 2019-10-08 2020-10-08 用于两步随机接入信道过程的随机接入响应映射

Country Status (9)

Country Link
US (2) US11864235B2 (enExample)
EP (1) EP4042820B1 (enExample)
JP (1) JP7641277B2 (enExample)
KR (1) KR20220079535A (enExample)
CN (1) CN114503768B (enExample)
BR (1) BR112022006315A2 (enExample)
PH (1) PH12022550587A1 (enExample)
TW (2) TWI907361B (enExample)
WO (1) WO2021072088A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3836716B1 (en) * 2018-08-08 2025-09-03 Fujitsu Limited Base station, terminal, wireless communication system
US11864235B2 (en) 2019-10-08 2024-01-02 Qualcomm Incorporated Random access response mapping for two-step random access channel procedure
US12581529B2 (en) * 2019-11-07 2026-03-17 Nokia Technologies Oy Contention resolution in random access procedure
CN113329478A (zh) * 2020-02-28 2021-08-31 华为技术有限公司 一种随机接入响应方法及装置
AU2021359327A1 (en) * 2020-10-15 2023-04-27 Lenovo (Singapore) Pte. Ltd. Random access procedure in a non-terrestrial network
WO2022232973A1 (en) * 2021-05-05 2022-11-10 Qualcomm Incorporated Capability or service indication over random access channel
KR102458106B1 (ko) * 2021-09-07 2022-10-24 주식회사 블랙핀 무선 이동 통신 시스템에서 축소된 성능의 단말이 복수의 pucch 공통 설정 정보를 이용해서 랜덤 액세스를 수행하는 방법 및 장치
WO2023205384A1 (en) 2022-04-22 2023-10-26 Ofinno, Llc Uplink transmission scheduling in non-terrestrial networks

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106162840B (zh) 2015-04-10 2019-11-01 联想(北京)有限公司 信息处理方法、基站及终端
US9743426B2 (en) 2015-04-19 2017-08-22 Alcatel Lucent Dynamic determination and signaling of a RAR window size to a coverage enhanced low complexity machine type communication device
US9788322B2 (en) 2015-04-19 2017-10-10 Alcatel Lucent Random access response position indication for coverage enhanced low complexity machine type communication
US10945290B2 (en) * 2018-02-15 2021-03-09 Comcast Cable Communications, Llc Random access using supplemental uplink
US11497060B2 (en) * 2018-10-01 2022-11-08 Mediatek Singapore Pte. Ltd. Multiplexing, addressing and HARQ for MsgB in two-step RACH in mobile communications
WO2020147043A1 (zh) * 2019-01-16 2020-07-23 北京小米移动软件有限公司 关于随机接入的方法及装置
CN111447644A (zh) * 2019-01-17 2020-07-24 北京三星通信技术研究有限公司 用户设备以及上行数据传输方法
EP3915328B1 (en) * 2019-02-15 2025-09-03 Nokia Technologies Oy Structure of message from user equipment to base station in two-step random access
CN113439467B (zh) * 2019-02-19 2024-03-19 上海诺基亚贝尔股份有限公司 在终端和无线网络节点之间的通信
CN113826437B (zh) * 2019-03-19 2023-07-04 Lg电子株式会社 在无线通信系统中发送和接收信号的方法及支持其的装置
CN111757534B (zh) * 2019-03-27 2023-11-14 夏普株式会社 随机接入方法以及用户设备
US12016055B2 (en) * 2019-03-29 2024-06-18 Beijing Xiaomi Mobile Software Co., Ltd. Random access method and device, and computer readable storage medium
US11950296B2 (en) * 2019-04-11 2024-04-02 Lg Electronics Inc. Method of performing random access procedure, and transmitting device, apparatus and storage medium therefor
CN111885737B (zh) * 2019-05-03 2022-12-06 华为技术有限公司 随机接入的方法和装置
WO2020235965A1 (en) * 2019-05-23 2020-11-26 Lg Electronics Inc. Method of performing random access (ra) procedure, and transmitting device, apparatus and storage medium therefor, and method and apparatus for transmitting mac pdu of ra procedure
CN114375068B (zh) * 2019-06-14 2024-05-03 维沃移动通信有限公司 随机接入方法、响应方法、终端及网络设备
CN112399626B (zh) * 2019-08-13 2025-11-07 苹果公司 2步随机接入中的下行链路无线电资源控制消息传输
FI3780870T3 (fi) * 2019-08-13 2025-05-06 Apple Inc Downlink-yhteyden radioresurssien kontrolliviestin lähetys 2-vaiheisessa hajasaannissa
PL3895499T3 (pl) * 2019-08-15 2023-08-21 Beijing Xiaomi Mobile Software Co., Ltd. Odbiór odpowiedzi dostępu swobodnego
US11252765B2 (en) * 2019-08-15 2022-02-15 Ofinno, Llc Reception of split random access response
JP2022549266A (ja) * 2019-09-24 2022-11-24 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ランダムアクセスプロシージャのための方法および装置
US11864235B2 (en) 2019-10-08 2024-01-02 Qualcomm Incorporated Random access response mapping for two-step random access channel procedure

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
"R1-1910907 Procedure for Two-step RACH".3GPP tsg_ran\wg1_rl1.2019,第1页至第21页. *
"R2-1908930 MsgB handling for 2-step RACH".3GPP tsg_ran\wg2_rl2.2019,第1页至第4页. *
Ericsson.R2-1912678 "Open issues for msgB formats for 2-step RA".3GPP tsg_ran\wg2_rl2.2019,(tsgr2_107bis),第1页至第7页. *
Qualcomm Incorporated.R2-1913403 "Report of email discussion [107#68] [NR/2-step RACH]: MAC PDU format for msgB".3GPP tsg_ran\wg2_rl2.2019,(tsgr2_107bis),第1页至第26页. *
ZTE, Sanechips.R1-1910003 "Remaining issues of 2-step RACH procedures".3GPP tsg_ran\wg1_rl1.2019,(tsgr1_98b),第1页至第19页. *

Also Published As

Publication number Publication date
US11864235B2 (en) 2024-01-02
EP4042820B1 (en) 2025-02-12
US20210105824A1 (en) 2021-04-08
KR20220079535A (ko) 2022-06-13
JP2022552189A (ja) 2022-12-15
EP4042820A1 (en) 2022-08-17
EP4042820C0 (en) 2025-02-12
BR112022006315A2 (pt) 2022-06-28
WO2021072088A1 (en) 2021-04-15
US20240090041A1 (en) 2024-03-14
US12185383B2 (en) 2024-12-31
CN114503768A (zh) 2022-05-13
JP7641277B2 (ja) 2025-03-06
TWI907361B (zh) 2025-12-11
TW202118335A (zh) 2021-05-01
TW202614663A (zh) 2026-04-01
PH12022550587A1 (en) 2023-10-02

Similar Documents

Publication Publication Date Title
JP7506101B2 (ja) 複数の設定グラントおよび／または半永続的スケジューリング構成のためのジョイントアクティブ化および／またはジョイント解放
US11723067B2 (en) Supporting cross-TAG scheduling and 2-step RACH payload transmission for a PDCCH-ordered contention-free random access procedure
US12185383B2 (en) Random access response mapping for two-step random access channel procedure
US11728937B2 (en) HARQ process identifier determination
US10945293B2 (en) Frequency hopping for two-step random access
CN114556849B (zh) 随机接入响应类型区分
US11751225B2 (en) Dynamic switching of search space configurations under user equipment capability
CN113924815A (zh) 用于针对两步随机接入规程的随机接入响应的设计考虑
US12119994B2 (en) Offset and dynamic feedback information validation for configured grants
CN115399012A (zh) 在单个时隙中使用多个上行链路控制信道资源的上行链路通信重复
US12513752B2 (en) Two-step random access channel signaling
US12294463B2 (en) Message B channel structure
US12484074B2 (en) Resource sharing between base stations and anchor user equipments on sidelink channels
US12549313B2 (en) Random access procedure using secondary cell downlink channel
TWI778170B (zh) 針對隨機存取程序訊息的資源配置
US20200228291A1 (en) Feedback transmission using multiple access signatures

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant