CN109891965A - 上行传输控制方法及其装置、通信系统 - Google Patents

上行传输控制方法及其装置、通信系统 Download PDF

Info

Publication number
CN109891965A
CN109891965A CN201680090198.4A CN201680090198A CN109891965A CN 109891965 A CN109891965 A CN 109891965A CN 201680090198 A CN201680090198 A CN 201680090198A CN 109891965 A CN109891965 A CN 109891965A
Authority
CN
China
Prior art keywords
rach resource
control signaling
resource
rach
available
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.)
Granted
Application number
CN201680090198.4A
Other languages
English (en)
Other versions
CN109891965B (zh
Inventor
蒋琴艳
周华
吴联海
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of CN109891965A publication Critical patent/CN109891965A/zh
Application granted granted Critical
Publication of CN109891965B publication Critical patent/CN109891965B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • H04W74/0841—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure with collision treatment
    • H04W74/085—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure with collision treatment collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2646—Arrangements specific to the transmitter only using feedback from receiver for adjusting OFDM transmission parameters, e.g. transmission timing or guard interval length
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/002—Transmission of channel access control information
    • 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 signaling, i.e. of overhead other than pilot signals
    • 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
    • H04W74/00—Wireless channel access, e.g. scheduled or random 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

Abstract

一种上行传输控制方法及其装置、通信系统。网络设备通过控制信令显式或隐式地指示RACH资源的动态调度信息。用户设备(UE)选择RACH资源后监听与该RACH资源相应的控制信令，根据控制信令接收情况，当选择的RACH资源可用时，UE直接发送与该RACH资源匹配的随机接入请求；当选择的RACH资源不可用时，UE根据基站的配置或指示进一步选择RACH资源，直至确认某一RACH资源可用时发送与该RACH资源匹配的随机接入请求。由此，能够保证UE的正常随机接入并减小对其他UE的干扰。

Description

PCT国内申请，说明书已公开。

Claims (17)

  1. PCT国内申请，权利要求书已公开。
CN201680090198.4A 2016-12-23 2016-12-23 上行传输控制方法及其装置、通信系统 Active CN109891965B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/111799 WO2018112918A1 (zh) 2016-12-23 2016-12-23 上行传输控制方法及其装置、通信系统

Publications (2)

Publication Number Publication Date
CN109891965A true CN109891965A (zh) 2019-06-14
CN109891965B CN109891965B (zh) 2023-05-02

Family

ID=62624230

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680090198.4A Active CN109891965B (zh) 2016-12-23 2016-12-23 上行传输控制方法及其装置、通信系统

Country Status (7)

Country Link
US (1) US11134523B2 (zh)
EP (1) EP3562229B1 (zh)
JP (1) JP6988894B2 (zh)
KR (1) KR102198579B1 (zh)
CN (1) CN109891965B (zh)
MX (1) MX2019007085A (zh)
WO (1) WO2018112918A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111919500A (zh) * 2020-06-24 2020-11-10 北京小米移动软件有限公司 用户直连通信方法及装置、用户设备、存储介质
WO2022198500A1 (en) * 2021-03-24 2022-09-29 JRD Communication (Shenzhen) Ltd. Random access processing method and user equipment

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109997406A (zh) * 2016-11-28 2019-07-09 华为技术有限公司 设备和用于每随机接入信道尝试发送两个或两个以上的前导码的方法
CN108391313B (zh) * 2017-02-03 2022-11-15 中兴通讯股份有限公司 一种随机接入资源的指示方法、基站及终端
US11246083B2 (en) * 2017-03-24 2022-02-08 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for transmitting and receiving information in a wireless communication system
CN112740814A (zh) * 2018-11-02 2021-04-30 富士通株式会社 随机接入配置方法、信号发送方法、装置和通信系统
US20200288506A1 (en) * 2019-02-15 2020-09-10 Qualcomm Incorporated Techniques for supporting co-existence between 2-step random access and 4-step random access
CN112087762B (zh) * 2019-06-12 2022-11-22 华为技术有限公司 一种随机接入方法及装置
JP7226123B2 (ja) * 2019-06-19 2023-02-21 富士通株式会社 情報処理システム、情報処理装置、及び情報処理プログラム

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009088206A2 (en) * 2008-01-07 2009-07-16 Samsung Electronics Co., Ltd. Device and method for transmitting random access preamble
CN101547510A (zh) * 2008-03-25 2009-09-30 鼎桥通信技术有限公司 一种资源分配方法及系统
CN101743727A (zh) * 2007-06-20 2010-06-16 诺基亚公司 提供rach响应的有效信令的装置、方法和计算机程序存储介质
WO2014111042A1 (en) * 2013-01-18 2014-07-24 Mediatek Inc. System and methods of dynamic tdd configurations
CN106165329A (zh) * 2013-08-09 2016-11-23 联发科技股份有限公司 自适应tdd系统中ul控制信道的物理资源分配

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101841922B (zh) * 2009-03-16 2015-01-28 中兴通讯股份有限公司 选择随机接入资源的方法及终端
US8644277B2 (en) 2009-08-06 2014-02-04 Qualcomm Incorporated Dynamic selection of random access channel configurations
EP2822202B1 (en) 2012-02-29 2018-01-10 Samsung Electronics Co., Ltd. Method and apparatus for transceiving channel related to terminal that supports half duplex transmission in mobile communication system
CN108566265B (zh) * 2012-09-26 2021-04-23 交互数字专利控股公司 动态tdd上行链路/下行链路配置方法
CN103974422A (zh) 2013-02-05 2014-08-06 电信科学技术研究院 一种通信处理方法及装置
US9451639B2 (en) 2013-07-10 2016-09-20 Samsung Electronics Co., Ltd. Method and apparatus for coverage enhancement for a random access process
WO2015053584A1 (ko) 2013-10-10 2015-04-16 엘지전자 주식회사 무선 통신 시스템에서 상향링크 송신 자원을 관리하는 방법 및 이를 위한 장치
JP6425891B2 (ja) * 2014-01-14 2018-11-21 株式会社Ｎｔｔドコモ ユーザ端末および無線通信方法
WO2015117275A1 (en) * 2014-02-10 2015-08-13 Qualcomm Incorporated Handover into dynamic tdd ul/dl configuration enabled cells and/or comp cells
WO2015126027A1 (ko) * 2014-02-18 2015-08-27 엘지전자 주식회사 무선 통신 시스템에서 사용자 특정 플렉서블 tdd 기법을 이용하여 신호를 송수신하는 방법 및 이를 위한 장치
US9775071B2 (en) * 2014-02-24 2017-09-26 Qualcomm Incorporated TDD configurations and eIMTA in LTE
US9867187B2 (en) * 2014-08-04 2018-01-09 Qualcomm Incorporated Techniques for configuring uplink channel transmissions using shared radio frequency spectrum band
US9999053B2 (en) * 2014-11-25 2018-06-12 Electronics And Telecommunications Research Institute Method and apparatus for configuring resources of random access channel in wireless communication system
WO2016167606A1 (ko) * 2015-04-15 2016-10-20 엘지전자 주식회사 무선 통신 시스템에서 단말이 피드백을 수행하는 방법 및 이를 위한 장치
CN106453182B (zh) * 2015-08-07 2020-06-09 中兴通讯股份有限公司 前导发送方法和装置
WO2017046113A1 (en) * 2015-09-18 2017-03-23 Nokia Solutions And Networks Oy Method, system and apparatus for determining physical random access channel resources
EP3387874A1 (en) * 2015-12-08 2018-10-17 Nokia Solutions and Networks Oy Method and apparatus for implementing autonomous determination of uplink resources by user equipment
CN105682232B (zh) * 2016-01-08 2018-03-16 宇龙计算机通信科技(深圳)有限公司 资源配置方法、资源配置装置和基站
US10568081B2 (en) * 2016-03-21 2020-02-18 Samsung Electronics Co., Ltd. Scheduling uplink transmissions
CN108886780A (zh) * 2016-03-31 2018-11-23 株式会社Ntt都科摩 用户终端、无线基站以及无线通信方法
US11089617B2 (en) * 2016-05-04 2021-08-10 Lg Electronics Inc. HARQ performing method for shortened TTI support in wireless communication system, and apparatus therefor
CN107371242B (zh) * 2016-05-12 2020-11-10 华为技术有限公司 一种数据传输方法、网络设备及用户设备
US10548168B2 (en) * 2016-12-01 2020-01-28 Electronics And Telecommunications Research Institute Method for random access in wireless communication system and apparatus for the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101743727A (zh) * 2007-06-20 2010-06-16 诺基亚公司 提供rach响应的有效信令的装置、方法和计算机程序存储介质
WO2009088206A2 (en) * 2008-01-07 2009-07-16 Samsung Electronics Co., Ltd. Device and method for transmitting random access preamble
CN101547510A (zh) * 2008-03-25 2009-09-30 鼎桥通信技术有限公司 一种资源分配方法及系统
WO2014111042A1 (en) * 2013-01-18 2014-07-24 Mediatek Inc. System and methods of dynamic tdd configurations
CN106165329A (zh) * 2013-08-09 2016-11-23 联发科技股份有限公司 自适应tdd系统中ul控制信道的物理资源分配

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SAMSUNG ELECTRONICS CO.等: "R2-167569 "Random Access in NR – Flexible UE Bandwidth Aspects"", 《3GPP TSG-RAN WG2 #96 R2-167569》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111919500A (zh) * 2020-06-24 2020-11-10 北京小米移动软件有限公司 用户直连通信方法及装置、用户设备、存储介质
CN111919500B (zh) * 2020-06-24 2023-12-01 北京小米移动软件有限公司 用户直连通信方法及装置、用户设备、存储介质
WO2022198500A1 (en) * 2021-03-24 2022-09-29 JRD Communication (Shenzhen) Ltd. Random access processing method and user equipment

Also Published As

Publication number Publication date
EP3562229B1 (en) 2024-02-07
EP3562229A4 (en) 2020-07-29
MX2019007085A (es) 2019-08-16
KR102198579B1 (ko) 2021-01-06
KR20190067882A (ko) 2019-06-17
JP2020502918A (ja) 2020-01-23
EP3562229A1 (en) 2019-10-30
US11134523B2 (en) 2021-09-28
US20190223214A1 (en) 2019-07-18
WO2018112918A1 (zh) 2018-06-28
CN109891965B (zh) 2023-05-02
JP6988894B2 (ja) 2022-01-05

Similar Documents

Publication Publication Date Title
US11678315B2 (en) Methods of UL TDM for inter-eNodeB carrier aggregation
US20230246746A1 (en) Wireless device control channel monitoring
US11239956B2 (en) Timers for control channel monitoring
US11388704B2 (en) Terminal device, base station device, and communication method
CN109891965A (zh) 上行传输控制方法及其装置、通信系统
US20180063858A1 (en) System and Method for Co-existence of Low-Latency and Latency-Tolerant Communication Resources
US10582481B2 (en) Terminal device, base station device, and communication method
CN110710279B (zh) 用于控制信息传输的发射功率和跳频配置
US8995375B2 (en) Method and apparatus for resource assignment during control channel ambiguity
WO2014205742A1 (zh) 载波切换方法、基站和用户设备
WO2021191874A1 (en) Mixed signal dci and multi-dci for pdsch scheduling
CN109842928B (zh) 一种信息接收方法及装置
WO2020198555A1 (en) System and method for scheduling control channel information
EP2848056B1 (en) A method and apparatus for resource assignment during control channel ambiguity
CN114071745A (zh) 一种无线接入的方法以及装置
WO2024011632A1 (zh) 资源配置方法、装置、设备及存储介质
WO2023164867A1 (en) System and method for l1 connection setup and l1 reconfiguration

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