CN103096333A - 物理下行控制信道干扰的协调方法及基站 - Google Patents
物理下行控制信道干扰的协调方法及基站 Download PDFInfo
- Publication number
- CN103096333A CN103096333A CN2011103504302A CN201110350430A CN103096333A CN 103096333 A CN103096333 A CN 103096333A CN 2011103504302 A CN2011103504302 A CN 2011103504302A CN 201110350430 A CN201110350430 A CN 201110350430A CN 103096333 A CN103096333 A CN 103096333A
- Authority
- CN
- China
- Prior art keywords
- base station
- pdcch
- ofdm symbol
- interfered cell
- interference
- 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
Links
- 238000000034 method Methods 0.000 title abstract description 24
- 238000013459 approach Methods 0.000 claims description 48
- 230000005540 biological transmission Effects 0.000 claims description 25
- 230000002452 interceptive effect Effects 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 238000012545 processing Methods 0.000 description 22
- 230000001276 controlling effect Effects 0.000 description 17
- 238000004891 communication Methods 0.000 description 16
- 230000000875 corresponding effect Effects 0.000 description 16
- 230000008901 benefit Effects 0.000 description 11
- 101000741965 Homo sapiens Inactive tyrosine-protein kinase PRAG1 Proteins 0.000 description 6
- 102100038659 Inactive tyrosine-protein kinase PRAG1 Human genes 0.000 description 6
- 238000011144 upstream manufacturing Methods 0.000 description 5
- MFRCZYUUKMFJQJ-UHFFFAOYSA-N 1,4-dioxane-2,5-dione;1,3-dioxan-2-one Chemical compound O=C1OCCCO1.O=C1COC(=O)CO1 MFRCZYUUKMFJQJ-UHFFFAOYSA-N 0.000 description 4
- 108091028733 RNTP Proteins 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000011022 operating instruction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 241000760358 Enodes Species 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
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
-
- 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
- H04L5/0058—Allocation criteria
- H04L5/0073—Allocation arrangements that take into account other cell interferences
-
- 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
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/27—Control channels or signalling for resource management between access points
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (10)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110350430.2A CN103096333B (zh) | 2011-11-08 | 2011-11-08 | 物理下行控制信道干扰的协调方法及基站 |
PCT/CN2012/081172 WO2013067847A1 (zh) | 2011-11-08 | 2012-09-10 | 物理下行控制信道干扰的协调方法及基站 |
EP12847834.4A EP2757847A4 (en) | 2011-11-08 | 2012-09-10 | METHOD OF ADAPTING TO PDCCH INTERFERENCE AND BASE STATION THEREFOR |
US14/272,228 US20140241293A1 (en) | 2011-11-08 | 2014-05-07 | Method and base station for coordinating physical downlink control channel interference |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110350430.2A CN103096333B (zh) | 2011-11-08 | 2011-11-08 | 物理下行控制信道干扰的协调方法及基站 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103096333A true CN103096333A (zh) | 2013-05-08 |
CN103096333B CN103096333B (zh) | 2015-09-09 |
Family
ID=48208342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110350430.2A Expired - Fee Related CN103096333B (zh) | 2011-11-08 | 2011-11-08 | 物理下行控制信道干扰的协调方法及基站 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20140241293A1 (zh) |
EP (1) | EP2757847A4 (zh) |
CN (1) | CN103096333B (zh) |
WO (1) | WO2013067847A1 (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013139301A1 (zh) * | 2012-03-22 | 2013-09-26 | 华为技术有限公司 | 降低信道干扰的方法和基站 |
CN105052193A (zh) * | 2013-12-24 | 2015-11-11 | 华为技术有限公司 | 一种调度权重的调整方法 |
WO2016077950A1 (zh) * | 2014-11-17 | 2016-05-26 | 华为技术有限公司 | 一种控制信息处理的方法、装置和*** |
US9510241B2 (en) | 2012-05-11 | 2016-11-29 | Huawei Technologies Co., Ltd. | Carrier selection method and apparatus |
CN107251471A (zh) * | 2015-03-26 | 2017-10-13 | 高通股份有限公司 | 在无执照或共享频谱中的空频调传输 |
CN107852625A (zh) * | 2015-09-18 | 2018-03-27 | 英特尔公司 | 识别全双工通信***中的受害方和干扰源 |
CN108496408A (zh) * | 2016-01-26 | 2018-09-04 | 株式会社Ntt都科摩 | 基站及发送方法 |
CN114696985A (zh) * | 2019-03-22 | 2022-07-01 | 三星电子株式会社 | 响应于干扰的传输参数调整 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9319916B2 (en) | 2013-03-15 | 2016-04-19 | Isco International, Llc | Method and appartus for signal interference processing |
KR102214070B1 (ko) | 2013-03-27 | 2021-02-09 | 엘지전자 주식회사 | 무선 통신 시스템에서 간섭 제거를 위한 방법 및 이를 위한 장치 |
US9794888B2 (en) | 2014-05-05 | 2017-10-17 | Isco International, Llc | Method and apparatus for increasing performance of a communication link of a communication node |
EP3292642B1 (en) | 2015-05-04 | 2020-01-29 | ISCO International, LLC | Method and apparatus for increasing performance of communication paths for communication nodes |
WO2017210056A1 (en) | 2016-06-01 | 2017-12-07 | Isco International, Llc | Method and apparatus for performing signal conditioning to mitigate interference detected in a communication system |
US10630346B2 (en) * | 2016-08-25 | 2020-04-21 | Qualcomm Incorporated | Carrier aggregation under different subframe structures |
US10498593B2 (en) * | 2016-09-07 | 2019-12-03 | Qualcomm Incorporated | Cell-specific reference signal (CRS) and control channel configuration in wireless communications |
TWI632803B (zh) * | 2016-12-16 | 2018-08-11 | 財團法人工業技術研究院 | 通道資訊傳輸方法及應用其的無線通訊系統 |
US10298279B2 (en) | 2017-04-05 | 2019-05-21 | Isco International, Llc | Method and apparatus for increasing performance of communication paths for communication nodes |
CN109218000B (zh) * | 2017-06-30 | 2023-04-07 | 华为技术有限公司 | 控制信息传输方法和设备 |
US10284313B2 (en) | 2017-08-09 | 2019-05-07 | Isco International, Llc | Method and apparatus for monitoring, detecting, testing, diagnosing and/or mitigating interference in a communication system |
US10812121B2 (en) | 2017-08-09 | 2020-10-20 | Isco International, Llc | Method and apparatus for detecting and analyzing passive intermodulation interference in a communication system |
CN110996332A (zh) * | 2019-12-25 | 2020-04-10 | 公安部第一研究所 | 一种基于干扰的覆盖自适应调整方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101854635A (zh) * | 2009-04-03 | 2010-10-06 | 中兴通讯股份有限公司 | 小区之间干扰协调指示信息的发送方法和装置 |
CN101917367A (zh) * | 2010-09-06 | 2010-12-15 | 北京交通大学 | LTE-Advanced的异构网络中下行控制信道的小区间干扰协调的方法 |
CN102065551A (zh) * | 2009-11-18 | 2011-05-18 | ***通信集团公司 | 在毫微微小区之间防止pdcch干扰的方法、***及装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102685870A (zh) * | 2007-02-28 | 2012-09-19 | 株式会社Ntt都科摩 | 基站装置 |
US8228783B2 (en) * | 2007-05-04 | 2012-07-24 | Texas Instruments Incorporated | Base station transmitter for use with an OFDM communications system, a method of dynamically allocating OFDM symbols for PDCCH in the system and a user equipment receiver for use with the system |
WO2009116769A1 (en) * | 2008-03-17 | 2009-09-24 | Lg Electronics Inc. | Method of transmitting reference signal and transmitter using the same |
EP2335372B1 (en) * | 2008-10-08 | 2018-02-14 | Telefonaktiebolaget LM Ericsson (publ) | Method and apparatus for selecting control channel elements for physical downlink control channel |
US9072104B2 (en) * | 2009-02-02 | 2015-06-30 | Mitsubishi Electric Corporation | Mobile communication system |
JP5293423B2 (ja) * | 2009-06-05 | 2013-09-18 | 富士通株式会社 | 端末装置および基地局装置 |
WO2011005040A2 (ko) * | 2009-07-10 | 2011-01-13 | 엘지전자 주식회사 | 무선 통신 시스템에서 상향링크 제어 신호 송신 방법 및 이를 위한 장치 |
CN102823167B (zh) * | 2010-03-24 | 2015-09-09 | Lg电子株式会社 | 无线电通信***中减少小区间干扰的方法和设备 |
US9736827B2 (en) * | 2010-04-06 | 2017-08-15 | Kyocera Corporation | Radio communication system, radio base station, and communication control method that can reduce an inter-base station interference between downlink control channels |
US20110267948A1 (en) * | 2010-05-03 | 2011-11-03 | Koc Ali T | Techniques for communicating and managing congestion in a wireless network |
US20120052899A1 (en) * | 2010-08-30 | 2012-03-01 | Xiaoqiu Wang | Wireless Communication System, Base Station Device, and Program |
KR101901927B1 (ko) * | 2010-09-28 | 2018-09-27 | 엘지전자 주식회사 | 무선 통신 시스템에서 셀간 간섭 조정 방법 및 장치 |
JP2013539304A (ja) * | 2010-09-28 | 2013-10-17 | 富士通株式会社 | マイクロ基地局、マイクロ基地局の干渉協調方法及びユーザ端末 |
CN103096484B (zh) * | 2011-01-14 | 2015-08-26 | 大唐移动通信设备有限公司 | 终端调度方法和设备 |
CN102104965B (zh) * | 2011-02-14 | 2017-05-03 | 中兴通讯股份有限公司 | 小区间干扰协调方法及装置、网络节点 |
CN102143593B (zh) * | 2011-03-25 | 2013-09-11 | 电信科学技术研究院 | Pdcch的联合自适应资源分配方法及装置 |
-
2011
- 2011-11-08 CN CN201110350430.2A patent/CN103096333B/zh not_active Expired - Fee Related
-
2012
- 2012-09-10 EP EP12847834.4A patent/EP2757847A4/en not_active Withdrawn
- 2012-09-10 WO PCT/CN2012/081172 patent/WO2013067847A1/zh active Application Filing
-
2014
- 2014-05-07 US US14/272,228 patent/US20140241293A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101854635A (zh) * | 2009-04-03 | 2010-10-06 | 中兴通讯股份有限公司 | 小区之间干扰协调指示信息的发送方法和装置 |
CN102065551A (zh) * | 2009-11-18 | 2011-05-18 | ***通信集团公司 | 在毫微微小区之间防止pdcch干扰的方法、***及装置 |
CN101917367A (zh) * | 2010-09-06 | 2010-12-15 | 北京交通大学 | LTE-Advanced的异构网络中下行控制信道的小区间干扰协调的方法 |
Non-Patent Citations (3)
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013139301A1 (zh) * | 2012-03-22 | 2013-09-26 | 华为技术有限公司 | 降低信道干扰的方法和基站 |
US9510241B2 (en) | 2012-05-11 | 2016-11-29 | Huawei Technologies Co., Ltd. | Carrier selection method and apparatus |
CN105052193A (zh) * | 2013-12-24 | 2015-11-11 | 华为技术有限公司 | 一种调度权重的调整方法 |
CN105874836B (zh) * | 2014-11-17 | 2019-12-06 | 华为技术有限公司 | 一种控制信息处理的方法、装置和*** |
WO2016077950A1 (zh) * | 2014-11-17 | 2016-05-26 | 华为技术有限公司 | 一种控制信息处理的方法、装置和*** |
CN105874836A (zh) * | 2014-11-17 | 2016-08-17 | 华为技术有限公司 | 一种控制信息处理的方法、装置和*** |
CN107251471B (zh) * | 2015-03-26 | 2020-09-29 | 高通股份有限公司 | 在无执照或共享频谱中的空频调传输 |
CN107251471A (zh) * | 2015-03-26 | 2017-10-13 | 高通股份有限公司 | 在无执照或共享频谱中的空频调传输 |
CN107852625A (zh) * | 2015-09-18 | 2018-03-27 | 英特尔公司 | 识别全双工通信***中的受害方和干扰源 |
CN107852625B (zh) * | 2015-09-18 | 2021-10-15 | 苹果公司 | 识别全双工通信***中的受害方和干扰源 |
CN108496408A (zh) * | 2016-01-26 | 2018-09-04 | 株式会社Ntt都科摩 | 基站及发送方法 |
CN108496408B (zh) * | 2016-01-26 | 2023-10-20 | 株式会社Ntt都科摩 | 基站及发送方法 |
CN114696985A (zh) * | 2019-03-22 | 2022-07-01 | 三星电子株式会社 | 响应于干扰的传输参数调整 |
Also Published As
Publication number | Publication date |
---|---|
EP2757847A1 (en) | 2014-07-23 |
EP2757847A4 (en) | 2014-09-17 |
US20140241293A1 (en) | 2014-08-28 |
CN103096333B (zh) | 2015-09-09 |
WO2013067847A1 (zh) | 2013-05-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103096333B (zh) | 物理下行控制信道干扰的协调方法及基站 | |
US7738907B2 (en) | Method and apparatus for uplink power control in a frequency division multiple access communication system | |
CN102238744B (zh) | 控制信道的干扰抑制 | |
JP5315457B2 (ja) | 無線通信システム、通信制御方法、基地局、及びプロセッサ | |
US8423008B2 (en) | Signaling UE measurement restrictions for inter-cell interference | |
JP6092889B2 (ja) | Abs(almostblanksubframes)での効率的なスペクトル利用 | |
JP5291251B2 (ja) | 無線通信システム、無線基地局、及び通信制御方法 | |
US8989112B2 (en) | eICIC carrier aggregation using extension carriers | |
KR101895992B1 (ko) | 중첩 네트워크 환경에서의 간섭 관리 방법 | |
US20150029891A1 (en) | Methods for configuring channel state information measurement in a communications system and communications apparatus utilizing the same | |
US20220330045A1 (en) | Systems and methods for reference signaling design and configuration in wireless communication networks | |
US20150189666A1 (en) | Interference mitigation in asymmetric lte deployment | |
CN103428869B (zh) | 小区间干扰协调的方法、基站及通信*** | |
CN103733675A (zh) | 在异构网络中改善无线设备性能 | |
US9681457B2 (en) | Method and apparatus for coordinating inter-cell interference | |
CN104205977A (zh) | 针对动态上行链路和下行链路配置的干扰管理 | |
US20140036870A1 (en) | Method and Apparatus | |
US9357503B2 (en) | Methods and apparatuses for determining transmission power and providing information for power determination | |
CN105165089A (zh) | 协调上行链路资源分配的方法 | |
CN103327599A (zh) | 降低信道干扰的方法和基站 | |
WO2013185279A1 (en) | Method and apparatus for interference coordination | |
CN103354534B (zh) | 基于前缀的非同步异构网络微小区干扰抑制方法 | |
WO2013161054A1 (ja) | 無線基地局、無線端末、無線通信システム及び通信制御方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170602 Address after: 510640 Guangdong City, Tianhe District Province, No. five, road, public education building, unit 371-1, unit 2401 Patentee after: Guangdong Gaohang Intellectual Property Operation Co., Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: Huawei Technologies Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CB03 | Change of inventor or designer information |
Inventor after: An Haiying Inventor before: Luo Haiyan Inventor before: Deng Tianle Inventor before: Tang Binsong Inventor before: Sun Yanzan |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170901 Address after: 063000 Hebei Province, Tangshan City Road North North West Xu Zhuang District in building 602 floor 3 Deyuan Gate No. 402 Patentee after: An Haiying Address before: 510640 Guangdong City, Tianhe District Province, No. five, road, public education building, unit 371-1, unit 2401 Patentee before: Guangdong Gaohang Intellectual Property Operation Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CP02 | Change in the address of a patent holder |
Address after: 541002 No. two, No. 5, West Road, Xiangshan District, Guilin, the Guangxi Zhuang Autonomous Region Patentee after: An Haiying Address before: 063000 Hebei Province, Tangshan City Road North North West Xu Zhuang District in building 602 floor 3 Deyuan Gate No. 402 Patentee before: An Haiying |
|
CP02 | Change in the address of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20171108 |
|
CF01 | Termination of patent right due to non-payment of annual fee |