CN102598768B - 无线基站和移动通信方法 - Google Patents

无线基站和移动通信方法 Download PDF

Info

Publication number
CN102598768B
CN102598768B CN201080041025.6A CN201080041025A CN102598768B CN 102598768 B CN102598768 B CN 102598768B CN 201080041025 A CN201080041025 A CN 201080041025A CN 102598768 B CN102598768 B CN 102598768B
Authority
CN
China
Prior art keywords
base station
data channel
uplink data
channel
mobile stations
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.)
Expired - Fee Related
Application number
CN201080041025.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN102598768A (zh
Inventor
大久保尚人
石井启之
安部田贞行
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.)
NTT Docomo Inc
Original Assignee
NTT Docomo 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 NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of CN102598768A publication Critical patent/CN102598768A/zh
Application granted granted Critical
Publication of CN102598768B publication Critical patent/CN102598768B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • 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
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201080041025.6A 2009-09-15 2010-09-13 无线基站和移动通信方法 Expired - Fee Related CN102598768B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009213668A JP5031009B2 (ja) 2009-09-15 2009-09-15 無線基地局及び移動通信方法
JP2009-213668 2009-09-15
PCT/JP2010/065724 WO2011034021A1 (ja) 2009-09-15 2010-09-13 無線基地局及び移動通信方法

Publications (2)

Publication Number Publication Date
CN102598768A CN102598768A (zh) 2012-07-18
CN102598768B true CN102598768B (zh) 2014-12-10

Family

ID=43758625

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080041025.6A Expired - Fee Related CN102598768B (zh) 2009-09-15 2010-09-13 无线基站和移动通信方法

Country Status (6)

Country Link
US (1) US8743728B2 (enExample)
EP (1) EP2480023A4 (enExample)
JP (1) JP5031009B2 (enExample)
CN (1) CN102598768B (enExample)
IN (1) IN2012CN02579A (enExample)
WO (1) WO2011034021A1 (enExample)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012050329A2 (ko) * 2010-10-11 2012-04-19 엘지전자 주식회사 무선 접속 시스템에서 상향링크 데이터 재전송 시 상향링크 제어정보 전송 방법 및 장치
CN102752874B (zh) * 2011-04-22 2016-08-24 中兴通讯股份有限公司 物理下行共享信道的调度方法及装置
CN102265543B (zh) * 2011-06-10 2014-03-12 华为技术有限公司 修正信道质量指示值的方法和设备
CN104094661B (zh) * 2011-12-29 2018-01-19 意大利电信股份公司 无线通信网络的调度算法
JP5948099B2 (ja) * 2012-03-16 2016-07-06 株式会社Ｎｔｔドコモ 無線基地局、ユーザ端末、無線通信方法及び無線通信システム
WO2013139044A1 (en) * 2012-03-23 2013-09-26 Nokia Corporation Method and apparatus for re-interpreting channel state information
JP5642102B2 (ja) * 2012-03-27 2014-12-17 ソフトバンクモバイル株式会社 Ｏｆｄｍ伝送システムにおける受信装置及び無線通信制御方法
WO2013146273A1 (ja) * 2012-03-28 2013-10-03 日本電気株式会社 通信路品質推定方法、無線通信システム、基地局及びプログラム
CN103368684A (zh) * 2012-04-01 2013-10-23 华为技术有限公司 传输信号的方法、网络设备和用户设备
CN103378935B (zh) * 2012-04-27 2018-04-27 广州世炬网络科技有限公司 一种基于反馈歧义调整下行相关参数的方法
US9374191B2 (en) 2012-05-17 2016-06-21 Apple Inc. Outer loop link adaptation for device resumption
US20150236808A1 (en) * 2012-09-25 2015-08-20 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for radio link adaptation for flexible subframe communications
WO2014059648A1 (zh) * 2012-10-18 2014-04-24 华为技术有限公司 资源的调度方法及装置
CN103905102B (zh) * 2012-12-27 2017-02-08 中兴通讯股份有限公司 协作多点数据传输方法及基站
JP2016509773A (ja) 2013-01-03 2016-03-31 インテル コーポレイション 改良されたチャネル品質情報フィードバック方式
US10432370B2 (en) * 2013-01-14 2019-10-01 Qualcomm Incorporated Transmission and processing of higher order modulation
JP5852616B2 (ja) 2013-01-29 2016-02-03 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び適応変調符号化方法
US9219569B2 (en) * 2013-03-09 2015-12-22 Qualcomm Incorporated Method and apparatus for optimizing rate control based on packet aggregation considerations
CN103547340B (zh) * 2013-03-21 2017-07-28 华为终端有限公司 数据传输方法、基站及用户设备
PT2830345T (pt) 2013-03-21 2019-09-17 Huawei Device Co Ltd Método de transmissão de dados, estação de base e equipamento de utilizador
US20150139000A1 (en) * 2013-11-18 2015-05-21 Qualcomm Incorporated Adjustment of cqi based on fading condition
US10200839B2 (en) * 2014-03-21 2019-02-05 Alcatel Lucent Method and apparatus for low cost machine type communication
CN104980247B (zh) * 2014-04-04 2019-11-22 北京三星通信技术研究有限公司 自适应调整调制编码方式和参考信号图样的方法、基站、终端和系统
WO2016200296A1 (en) * 2015-06-09 2016-12-15 Telefonaktiebolaget Lm Ericsson (Publ) Outer loop link adaptation with prediction of interferences generated by csi-rs
DE102015109951B4 (de) * 2015-06-22 2021-10-21 Apple Inc. Verfahren und Vorrichtungen zum Bereitstellen einer robusten Datenkommunikation zwischen einem Client und einem Server
GB2552307A (en) * 2016-07-12 2018-01-24 Tcl Communication Ltd Methods and devices for link adaptation under conditions of intermittent interference in wireless communication systems
US20180035409A1 (en) * 2016-07-28 2018-02-01 Nokia Solutions And Networks Oy Mitigation of rate matching errors in a wireless network
CN109644477A (zh) * 2016-09-13 2019-04-16 华为技术有限公司 自适应调制编码的方法和基站
KR102142363B1 (ko) * 2016-09-28 2020-08-07 후지쯔 가부시끼가이샤 기지국 장치, 단말 장치, 무선 통신 시스템 및 무선 통신 시스템 제어 방법
CN108270470B (zh) * 2016-12-30 2021-02-23 华为技术有限公司 一种数据传输的方法及发送端设备、接收端设备
CN108631935A (zh) 2017-03-24 2018-10-09 华为技术有限公司 一种信道质量指示反馈的方法及设备
US10750482B2 (en) * 2017-08-11 2020-08-18 Mediatek Singapore Pte. Ltd. Uplink control channel design for high reliability transmission in mobile communications
CN107483156B (zh) * 2017-08-23 2020-09-18 北京佰才邦技术有限公司 资源分配方法、装置及系统
WO2019095315A1 (en) 2017-11-17 2019-05-23 Zte Corporation Methods, apparatus and systems for determining a transport block size in a wireless communication
JP7188793B2 (ja) * 2018-03-27 2022-12-13 日本電気株式会社 無線通信装置、データ受信方法及びプログラム

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004102835A1 (ja) * 2003-05-16 2004-11-25 Mitsubishi Denki Kabushiki Kaisha 基地局、移動局、通信システムおよび通信方法
CN101132227A (zh) * 2006-08-23 2008-02-27 大唐移动通信设备有限公司 一种无线通信信道质量的监控方法及系统
CN101159951A (zh) * 2007-11-08 2008-04-09 重庆重邮信科（集团）股份有限公司 Td-scdma系统hsdpa信道质量指示计算方法
CN101207553A (zh) * 2006-12-18 2008-06-25 中兴通讯股份有限公司 一种高速下行分组接入业务中确定传输块大小的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2391431A (en) * 2002-07-30 2004-02-04 Fujitsu Ltd Adaptive modulation and coding method
JP4215601B2 (ja) * 2003-09-05 2009-01-28 富士通株式会社 無線通信装置
JP4421935B2 (ja) * 2004-04-30 2010-02-24 株式会社エヌ・ティ・ティ・ドコモ 無線基地局装置及び無線通信制御方法
KR101003431B1 (ko) * 2006-02-03 2010-12-23 엘지전자 주식회사 무선 통신 시스템에서 피드백 정보에 기반한 하나 이상의 서브패킷을 전송하는 방법
JP4760547B2 (ja) * 2006-06-02 2011-08-31 日本電気株式会社 無線基地局装置およびスケジューリング方法
EP2787781B1 (en) * 2006-06-19 2017-04-26 NTT DoCoMo, Inc. Base station, mobile station, synchronization control method, and IC chip
US8068427B2 (en) * 2006-09-27 2011-11-29 Qualcomm, Incorporated Dynamic channel quality reporting in a wireless communication system
KR20080073196A (ko) * 2007-02-05 2008-08-08 엘지전자 주식회사 Ｍｉｍｏ 시스템에서 효율적인 채널 품질 정보 전송 방법
CA2679220A1 (en) * 2007-03-01 2008-09-04 Ntt Docomo, Inc. Base station apparatus and communication control method
US8275408B2 (en) * 2008-08-27 2012-09-25 Qualcomm, Incorporated Power control in a wireless communication system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004102835A1 (ja) * 2003-05-16 2004-11-25 Mitsubishi Denki Kabushiki Kaisha 基地局、移動局、通信システムおよび通信方法
CN101132227A (zh) * 2006-08-23 2008-02-27 大唐移动通信设备有限公司 一种无线通信信道质量的监控方法及系统
CN101207553A (zh) * 2006-12-18 2008-06-25 中兴通讯股份有限公司 一种高速下行分组接入业务中确定传输块大小的方法
CN101159951A (zh) * 2007-11-08 2008-04-09 重庆重邮信科（集团）股份有限公司 Td-scdma系统hsdpa信道质量指示计算方法

Also Published As

Publication number Publication date
IN2012CN02579A (enExample) 2015-08-21
CN102598768A (zh) 2012-07-18
JP2011066545A (ja) 2011-03-31
US20120207054A1 (en) 2012-08-16
US8743728B2 (en) 2014-06-03
EP2480023A4 (en) 2016-03-30
EP2480023A1 (en) 2012-07-25
JP5031009B2 (ja) 2012-09-19
WO2011034021A1 (ja) 2011-03-24

Similar Documents

Publication Publication Date Title
CN102598768B (zh) 无线基站和移动通信方法
CN102265689B (zh) 无线基站以及通信控制方法
US9955431B2 (en) Method and apparatus for power headroom reporting during multi-carrier operation
US7539497B2 (en) Obtaining channel quality information in a wireless communication network
JP3796212B2 (ja) 基地局装置及び送信割り当て制御方法
CN104365048B (zh) 用于无线分组数据传送的有效载荷分割的装置、方法和计算机可读介质
CN113841449B (zh) 用于超可靠低时延通信上行链路的资源选择
CN101617244B (zh) 用于无线网络中小区的改进的负载估计
EP3314794B1 (en) Method and base station for selecting a transport format
JP2008501285A (ja) 移動通信システムにおける上りリンクパケットデータサービスのためのデータ送信／スケジューリング方法及び装置
CN107615693A (zh) 用于上行链路无授权随机接入中的链路自适应的装置和方法
CN111107618A (zh) 功率控制的方法和终端设备
CN101432983B (zh) 使用比特率和未完成的用户业务进行功率控制的方法、装置和系统
US10673558B2 (en) Configuring transmission parameters in a cellular system
CN101106403B (zh) 一种调整hspa下行物理信道发射功率的方法和装置
WO2018127100A1 (zh) 上行功率控制的方法和通信设备
JP2011527154A (ja) 制御情報に使用する共有チャネル部分の割当制御を行うための方法、移動局及び基地局
CN107342839A (zh) 链路自适应调整方法及装置
CN109819455B (zh) 一种上行选阶方法、用户终端和基站
CN102415183B (zh) 无线基站
CN101197601B (zh) 增强型绝对授权信道发射功率确定方法和装置
CN111373816A (zh) 方法、基础设施设备以及通信装置
CN100449959C (zh) 一种高速下行分组接入资源的分配方法
GB2425687A (en) Transmission power control in a hard handover channel

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141210

Termination date: 20190913