CN104350699A - 信道搜索方法、设备和系统 - Google Patents

信道搜索方法、设备和系统 Download PDF

Info

Publication number
CN104350699A
CN104350699A CN201280071372.2A CN201280071372A CN104350699A CN 104350699 A CN104350699 A CN 104350699A CN 201280071372 A CN201280071372 A CN 201280071372A CN 104350699 A CN104350699 A CN 104350699A
Authority
CN
China
Prior art keywords
numbering
terminal
channel controller
cce
downlink control
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.)
Pending
Application number
CN201280071372.2A
Other languages
English (en)
Inventor
唐臻飞
栗忠峰
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co 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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN201280071372.2A priority Critical patent/CN104350699A/zh
Publication of CN104350699A publication Critical patent/CN104350699A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本发明实施例提供一种信道搜索方法、设备和系统，该方法包括：根据基站为终端配置的支持第一物理下行控制信道传输的频域资源和第一信道控制单元在所属的RB中的位置，确定所述第一信道控制单元的编号；根据所述频域资源和所述第一物理下行控制信道的聚合级别确定搜索空间；根据所述第一信道控制单元的编号确定所述搜索空间中的所述第一信道控制单元。本发明实施例还提供了一种终端、基站和信道搜索系统。本发明实施例实现了在本发明实施例中确定的搜索空间中检测E-PDCCH、R-PDCCH等第一物理下行控制信道。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201280071372.2A 2012-03-13 2012-07-30 信道搜索方法、设备和系统 Pending CN104350699A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201280071372.2A CN104350699A (zh) 2012-03-13 2012-07-30 信道搜索方法、设备和系统

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN2012100647351A CN103312481A (zh) 2012-03-13 2012-03-13 信道搜索方法、设备和系统
CN201210064735.1 2012-03-13
PCT/CN2012/079349 WO2013135030A1 (zh) 2012-03-13 2012-07-30 信道搜索方法、设备和系统
CN201280071372.2A CN104350699A (zh) 2012-03-13 2012-07-30 信道搜索方法、设备和系统

Publications (1)

Publication Number Publication Date
CN104350699A true CN104350699A (zh) 2015-02-11

Family

ID=49137295

Family Applications (2)

Application Number Title Priority Date Filing Date
CN2012100647351A Pending CN103312481A (zh) 2012-03-13 2012-03-13 信道搜索方法、设备和系统
CN201280071372.2A Pending CN104350699A (zh) 2012-03-13 2012-07-30 信道搜索方法、设备和系统

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN2012100647351A Pending CN103312481A (zh) 2012-03-13 2012-03-13 信道搜索方法、设备和系统

Country Status (4)

Country Link
US (1) US20150023290A1 (zh)
EP (1) EP2827524A4 (zh)
CN (2) CN103312481A (zh)
WO (1) WO2013135030A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109863714A (zh) * 2016-10-21 2019-06-07 高通股份有限公司 基于服务类型的控制搜索空间监测

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102067060B1 (ko) * 2011-06-29 2020-02-11 엘지전자 주식회사 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
US9661513B2 (en) * 2015-06-09 2017-05-23 Ixia Methods, systems, and computer readable media for enhanced channel control element (CCE) decoding in LTE networks
CA3046405C (en) 2016-12-19 2021-06-08 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for transmitting information, network device and terminal device
CN108401294B (zh) * 2017-02-04 2021-10-26 华为技术有限公司 控制信息的发送和接收方法、接入网设备和终端设备
CN108631995B (zh) * 2017-03-24 2022-06-24 中兴通讯股份有限公司 控制信道搜索空间的确定方法、装置及计算机存储介质
CN108809567B (zh) * 2017-05-04 2022-03-08 华为技术有限公司 资源指示方法与装置
US10542443B2 (en) 2017-10-27 2020-01-21 Keysight Technologies, Inc. Methods, systems, and computer readable media for testing long term evolution (LTE) air interface device using emulated noise in unassigned resource blocks (RBs)
CN109995492B (zh) 2017-12-29 2022-09-02 华为技术有限公司 一种通信方法、装置以及系统
CN115529116A (zh) * 2017-12-29 2022-12-27 华为技术有限公司 一种通信方法、装置以及系统
US11240796B2 (en) 2018-01-12 2022-02-01 Telefonaktiebolaget Lm Ericsson (Publ) Wireless communication block interleaving
CN110035533B (zh) * 2018-01-12 2023-06-06 华为技术有限公司 一种资源映射方法及设备
CN110035518B (zh) 2018-01-12 2022-05-24 华为技术有限公司 一种通信方法及装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101771462A (zh) * 2008-12-31 2010-07-07 华为技术有限公司 一种多载波系统中下行控制信道资源分配方法及设备
CN102158979A (zh) * 2010-02-11 2011-08-17 华为技术有限公司 Pdcch信令发送和接收方法、基站、ue及系统
CN102355340A (zh) * 2011-08-12 2012-02-15 中兴通讯股份有限公司 下行控制信息发送、接收方法及装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100943908B1 (ko) * 2008-02-19 2010-02-24 엘지전자 주식회사 Ｐｄｃｃｈ를 통한 제어 정보 송수신 방법
KR101537614B1 (ko) * 2008-08-11 2015-07-22 엘지전자 주식회사 복수의 주파수 블록을 사용하는 무선 통신 시스템에서 제어 정보를 시그널링하는 방법
WO2010050234A1 (ja) * 2008-10-31 2010-05-06 パナソニック株式会社 無線通信基地局装置、無線通信端末装置およびサーチスペース設定方法
KR20100099655A (ko) * 2009-03-03 2010-09-13 엘지전자 주식회사 무선통신 시스템에서 중계국의 데이터 수신방법 및 장치
CN102111880A (zh) * 2009-12-29 2011-06-29 电信科学技术研究院 一种下行控制信道资源分配的方法、系统和设备
CN102170703A (zh) * 2011-05-11 2011-08-31 电信科学技术研究院 一种物理下行控制信道上的信息收发方法及设备
CN102316595B (zh) * 2011-09-30 2017-04-12 中兴通讯股份有限公司 大带宽系统物理上行控制信道资源确定方法及装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101771462A (zh) * 2008-12-31 2010-07-07 华为技术有限公司 一种多载波系统中下行控制信道资源分配方法及设备
CN102158979A (zh) * 2010-02-11 2011-08-17 华为技术有限公司 Pdcch信令发送和接收方法、基站、ue及系统
CN102355340A (zh) * 2011-08-12 2012-02-15 中兴通讯股份有限公司 下行控制信息发送、接收方法及装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
RESEARCH IN MOTION，UK LIMITED: "Search Space Design for E-PDCCH", 《3GPP TSG RAN WG1 MEETING#68 R1-120330》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109863714A (zh) * 2016-10-21 2019-06-07 高通股份有限公司 基于服务类型的控制搜索空间监测

Also Published As

Publication number Publication date
EP2827524A4 (en) 2015-04-29
CN103312481A (zh) 2013-09-18
WO2013135030A1 (zh) 2013-09-19
EP2827524A1 (en) 2015-01-21
US20150023290A1 (en) 2015-01-22

Similar Documents

Publication Publication Date Title
CN104350699A (zh) 信道搜索方法、设备和系统
JP5490780B2 (ja) 無線通信システムにおいて仮想リソースを物理リソースにマップするための方法および装置
CN101911745B (zh) 对分布式的虚拟资源块进行调度的方法
CN109152055B (zh) 用户装置及其方法、通信节点及其方法、以及系统
JP5193307B2 (ja) 分散型仮想リソースブロックのスケジューリング方法
JP6829266B2 (ja) 情報伝送方法およびデバイス
EP3171537B1 (en) Methods for transmitting and receiving control channel, base station, and user equipment
JP2011504336A (ja) 分散型仮想リソースブロックのスケジューリング方法
CN101610586B (zh) 正交频分复用系统中控制信道的资源映射方法
CN101938793B (zh) 一种phich信道分配的方法及设备
AU2012373944B2 (en) Method, base station, and user equipment for transmitting control channel
JP5863864B2 (ja) 分散型仮想リソースブロックのスケジューリング方法
US8711792B2 (en) Method for mapping resource units
WO2017113901A1 (zh) 一种信息传输方法及装置
RU2468512C2 (ru) Способ планирования распределенных блоков виртуальных ресурсов
CN103687017B (zh) ePDCCH传输方法及装置、基站、用户设备
JP6552553B2 (ja) 分散型仮想リソースブロックのスケジューリング方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150211