CN104937854B - 用于多蜂窝小区多用户上行链路的伺机干扰对准 - Google Patents
用于多蜂窝小区多用户上行链路的伺机干扰对准 Download PDFInfo
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- CN104937854B CN104937854B CN201480005534.1A CN201480005534A CN104937854B CN 104937854 B CN104937854 B CN 104937854B CN 201480005534 A CN201480005534 A CN 201480005534A CN 104937854 B CN104937854 B CN 104937854B
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- Prior art keywords
- base station
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- direction vector
- channel
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Classifications
-
- 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
- H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/747,601 US8908606B2 (en) | 2013-01-23 | 2013-01-23 | Opportunistic interference alignment for multi-cell multi-user uplink |
| US13/747,601 | 2013-01-23 | ||
| PCT/US2014/011609 WO2014116479A1 (en) | 2013-01-23 | 2014-01-15 | Opportunistic interference alignment for multi-cell multi-user uplink |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104937854A CN104937854A (zh) | 2015-09-23 |
| CN104937854B true CN104937854B (zh) | 2017-09-12 |
Family
ID=50137981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480005534.1A Active CN104937854B (zh) | 2013-01-23 | 2014-01-15 | 用于多蜂窝小区多用户上行链路的伺机干扰对准 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8908606B2 (enExample) |
| EP (1) | EP2949052B1 (enExample) |
| JP (1) | JP6297063B2 (enExample) |
| KR (1) | KR102090946B1 (enExample) |
| CN (1) | CN104937854B (enExample) |
| WO (1) | WO2014116479A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9462581B2 (en) | 2012-10-16 | 2016-10-04 | Qualcomm Incorporated | Methods and apparatus for synchronously coded subcarriers in OFDMA systems |
| US9166764B2 (en) * | 2012-10-16 | 2015-10-20 | Qualcomm Incorporated | Methods and apparatus for feedback computation and decoding with synchronously coded subcarriers in OFDMA systems |
| US8971906B2 (en) | 2013-01-17 | 2015-03-03 | Qualcomm Incorporated | Hybrid interference alignment for mixed macro-FEMTO base station downlink |
| EP2787652B1 (en) * | 2013-04-04 | 2018-08-01 | Telefonaktiebolaget LM Ericsson (publ) | Blind code allocation detection |
| US9843949B2 (en) | 2014-06-20 | 2017-12-12 | Electronics And Telecommunications Research Institute | Frame transmission system and method of interference alignment and controlling in multi-cell random access network |
| CN107819498A (zh) * | 2016-09-13 | 2018-03-20 | 北京信威通信技术股份有限公司 | 一种测量反馈的方法及装置 |
| US11006415B2 (en) * | 2017-11-07 | 2021-05-11 | Qualcomm Incorporated | Channel list signaling |
| CN110177065A (zh) * | 2019-06-06 | 2019-08-27 | 中国石油大学(华东) | 一种根据用户需求分配信道反馈比特的干扰对齐方案 |
Citations (2)
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| CN101933303A (zh) * | 2009-03-02 | 2010-12-29 | 联发科技股份有限公司 | 正交频分多址系统中广播与接收系统信息的方法与装置 |
| WO2012171093A1 (en) * | 2011-06-16 | 2012-12-20 | Research In Motion Limited | Mobile guided uplink interference management |
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| US7787546B2 (en) | 2005-04-06 | 2010-08-31 | Samsung Electronics Co., Ltd. | Apparatus and method for FT pre-coding of data to reduce PAPR in a multi-carrier wireless network |
| EP2523499A3 (en) | 2005-08-23 | 2014-03-12 | NEC Corporation | Radio communication method and system capable of reducing inter-cell interference, and its mobile station and base station |
| WO2007044281A1 (en) | 2005-10-06 | 2007-04-19 | Interdigital Technology Corporation | Method and apparatus for controlling downlink transmission power for ofdma based evolved utra |
| US7729432B2 (en) | 2005-10-28 | 2010-06-01 | Samsung Electronics Co., Ltd. | System and method for enhancing the performance of wireless communication systems |
| KR100860666B1 (ko) | 2006-01-06 | 2008-09-26 | 삼성전자주식회사 | 통신 시스템에서 신호 수신 장치 및 방법 |
| US8428158B2 (en) | 2006-03-16 | 2013-04-23 | Intel Corporation | Method for channel estimation using recursive filtering and multicarrier receiver with interference-aware demodulation |
| US8521089B2 (en) | 2008-03-31 | 2013-08-27 | Intel Corporation | Reducing co-channel interference |
| CN102273113A (zh) | 2009-01-08 | 2011-12-07 | 夏普株式会社 | 发送装置、发送方法、通信系统以及通信方法 |
| KR101524689B1 (ko) | 2009-03-03 | 2015-06-01 | 삼성전자주식회사 | 간섭 정렬을 위하여 선택적으로 간섭 채널들에 대한 정보를피드백하는 통신 시스템 및 그 방법 |
| KR101530201B1 (ko) * | 2009-03-03 | 2015-06-19 | 삼성전자주식회사 | 간섭 제어 방법 또는/및 전송 전력 제어 방법을 적용하여 신호를 전송하는 신호 전송 시스템 및 그 방법 |
| KR101502148B1 (ko) | 2009-03-04 | 2015-03-12 | 삼성전자주식회사 | 저 복잡도로 간섭 정렬 기법을 적용하는 통신 네트워크 |
| KR101548536B1 (ko) * | 2009-03-09 | 2015-09-01 | 삼성전자주식회사 | 복수의 단말에서 간섭 정렬 스킴에 따라 통신하는 타겟 단말을 선택하는 네트워크 장치 및 그 방법 |
| US8879532B2 (en) | 2009-03-24 | 2014-11-04 | Samsung Electronics Co., Ltd. | Techniques for pilot stream remapping in OFDM wireless communication system |
| KR101530200B1 (ko) * | 2009-03-25 | 2015-06-19 | 삼성전자주식회사 | 단말 장치 및 네트워크 제어 장치 |
| US8036098B2 (en) | 2009-04-20 | 2011-10-11 | Intel Corporation | Wireless network and method for adaptive opportunistic clustering for interference alignment in wireless networks |
| KR101587542B1 (ko) | 2009-05-15 | 2016-01-21 | 삼성전자주식회사 | 계층 셀 시스템을 위한 자원 할당 방법 및 상기 방법을 수행하기 위한 전송 프레임 |
| US9209933B2 (en) | 2009-06-11 | 2015-12-08 | Qualcomm Incorporated | Method and apparatus for dispatching a channel quality indicator feedback in multicarrier system |
| KR101584993B1 (ko) | 2009-09-09 | 2016-01-14 | 삼성전자주식회사 | 복수의 송/수신 페어들의 송/수신 모드를 선택하는 방법 및 장치 |
| WO2011049295A2 (en) | 2009-10-19 | 2011-04-28 | Lg Electronics Inc. | A method and apparatus for transmiting recording information for uplink transmission in multi base station mimo system |
| WO2011068367A2 (ko) * | 2009-12-03 | 2011-06-09 | 엘지전자 주식회사 | 무선 통신 시스템에서 셀간 간섭 저감 방법 및 장치 |
| US9231795B2 (en) * | 2010-01-18 | 2016-01-05 | Samsung Electronics Co., Ltd. | Communication apparatus and precoding method based on multiple cells and multiple users |
| KR101719855B1 (ko) | 2010-02-02 | 2017-03-27 | 엘지전자 주식회사 | 무선 네트워크에서 간섭 정렬을 위한 전력 제어 방법 |
| KR100986649B1 (ko) | 2010-05-24 | 2010-10-08 | 인하대학교 산학협력단 | 다중 셀 상향링크 시스템에서 부분 공간 간섭 정렬의 사용자 선택 방법 |
| KR101727016B1 (ko) * | 2010-08-10 | 2017-04-14 | 삼성전자주식회사 | 상향 링크에서의 다중 사용자 간섭 정렬 시스템 및 방법 |
| US9007263B2 (en) | 2010-09-09 | 2015-04-14 | Qualcomm Incorporated | Phase rotation techniques in a multi-user wireless communication environment |
| KR20120031700A (ko) * | 2010-09-27 | 2012-04-04 | 삼성전자주식회사 | 계층 셀 통신 시스템에서 피드포워드 인덱스를 이용한 간섭 정렬 방법 및 장치 |
| KR20120032777A (ko) | 2010-09-29 | 2012-04-06 | 삼성전자주식회사 | 계층셀 통신 시스템에서 다운링크 빔포밍 벡터 결정 방법 및 장치 |
| KR101199569B1 (ko) | 2010-10-04 | 2012-11-12 | 한국과학기술원 | 다수 사용자 mimo 간섭 채널에서의 기회적 간섭 정렬 사용자 선택 방법 |
| KR101588712B1 (ko) * | 2010-11-16 | 2016-01-26 | 삼성전자주식회사 | 셀 내부 단말간 협력에 기반한 셀간 간섭 제어 방법 및 장치 |
| US8797959B2 (en) | 2011-01-05 | 2014-08-05 | Futurewei Technologies, Inc. | System and method for transceiver design |
| PL2515495T3 (pl) | 2011-04-21 | 2013-12-31 | Ntt Docomo Inc | Sposób i urządzenie do ustalania wektora prekodowania do prekodowania danych przesyłanych do urządzenia bezprzewodowego w systemie komunikacji bezprzewodowej |
| US8811514B2 (en) | 2011-05-06 | 2014-08-19 | Dynamic Invention Llc | Partial interference alignment for K-user MIMO interference channels |
| KR20140000847A (ko) * | 2012-06-26 | 2014-01-06 | 삼성전자주식회사 | 무선통신 시스템에서 간섭처리 방법 및 장치 |
| US9467871B2 (en) * | 2012-09-28 | 2016-10-11 | Qualcomm Incorporated | Iterative coordinated beamforming systems and methods |
| US9462581B2 (en) | 2012-10-16 | 2016-10-04 | Qualcomm Incorporated | Methods and apparatus for synchronously coded subcarriers in OFDMA systems |
| US9166764B2 (en) | 2012-10-16 | 2015-10-20 | Qualcomm Incorporated | Methods and apparatus for feedback computation and decoding with synchronously coded subcarriers in OFDMA systems |
| US8971906B2 (en) * | 2013-01-17 | 2015-03-03 | Qualcomm Incorporated | Hybrid interference alignment for mixed macro-FEMTO base station downlink |
-
2013
- 2013-01-23 US US13/747,601 patent/US8908606B2/en active Active
-
2014
- 2014-01-15 JP JP2015553792A patent/JP6297063B2/ja not_active Expired - Fee Related
- 2014-01-15 WO PCT/US2014/011609 patent/WO2014116479A1/en not_active Ceased
- 2014-01-15 KR KR1020157022456A patent/KR102090946B1/ko not_active Expired - Fee Related
- 2014-01-15 CN CN201480005534.1A patent/CN104937854B/zh active Active
- 2014-01-15 EP EP14705427.4A patent/EP2949052B1/en not_active Not-in-force
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101933303A (zh) * | 2009-03-02 | 2010-12-29 | 联发科技股份有限公司 | 正交频分多址系统中广播与接收系统信息的方法与装置 |
| WO2012171093A1 (en) * | 2011-06-16 | 2012-12-20 | Research In Motion Limited | Mobile guided uplink interference management |
Non-Patent Citations (1)
| Title |
|---|
| Opportunistic interference alignment for interference-limited cellular TDD Uplink;BANG CHUL JUNG ET AL;《IEEE》;20110201;第15卷(第2期);第148页-149页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2949052A1 (en) | 2015-12-02 |
| JP6297063B2 (ja) | 2018-03-20 |
| JP2016510543A (ja) | 2016-04-07 |
| KR20150111957A (ko) | 2015-10-06 |
| US20140204773A1 (en) | 2014-07-24 |
| CN104937854A (zh) | 2015-09-23 |
| EP2949052B1 (en) | 2016-07-06 |
| KR102090946B1 (ko) | 2020-04-14 |
| US8908606B2 (en) | 2014-12-09 |
| WO2014116479A1 (en) | 2014-07-31 |
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