JP2016510543A5 - - Google Patents
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- JP2016510543A5 JP2016510543A5 JP2015553792A JP2015553792A JP2016510543A5 JP 2016510543 A5 JP2016510543 A5 JP 2016510543A5 JP 2015553792 A JP2015553792 A JP 2015553792A JP 2015553792 A JP2015553792 A JP 2015553792A JP 2016510543 A5 JP2016510543 A5 JP 2016510543A5
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- JP
- Japan
- Prior art keywords
- base station
- serving base
- direction vector
- receiving
- channel
- 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.)
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Links
- 239000013598 vector Substances 0.000 claims 22
- 230000005540 biological transmission Effects 0.000 claims 18
- 230000002452 interceptive effect Effects 0.000 claims 10
- 238000000034 method Methods 0.000 claims 9
- 238000013507 mapping Methods 0.000 claims 2
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 (3)
| Publication Number | Publication Date |
|---|---|
| JP2016510543A JP2016510543A (ja) | 2016-04-07 |
| JP2016510543A5 true JP2016510543A5 (enExample) | 2017-02-09 |
| JP6297063B2 JP6297063B2 (ja) | 2018-03-20 |
Family
ID=50137981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015553792A Expired - Fee Related JP6297063B2 (ja) | 2013-01-23 | 2014-01-15 | マルチセルマルチユーザアップリンクのための適時的干渉整合 |
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 |
|---|---|---|---|---|
| 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 |
| US9462581B2 (en) | 2012-10-16 | 2016-10-04 | Qualcomm Incorporated | Methods and apparatus for 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 |
Family Cites Families (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP4983602B2 (ja) | 2005-08-23 | 2012-07-25 | 日本電気株式会社 | セル間干渉を低減する無線通信方法及びシステム並びにその移動局と基地局 |
| 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 |
| US7768984B2 (en) | 2006-01-06 | 2010-08-03 | Samsung Electronics Co., Ltd | Apparatus and method for receiving a signal in a communication system |
| WO2007105980A1 (en) | 2006-03-16 | 2007-09-20 | 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 |
| US20100220651A1 (en) * | 2009-03-02 | 2010-09-02 | Mediatek Inc. | Method and apparatus for broadcasting and receiving system information in OFDMA systems |
| 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 |
| WO2011096747A2 (en) | 2010-02-02 | 2011-08-11 | Lg Electronics Inc. | Feedback method for interference alignment in wireless network |
| 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 |
| EP2515495B1 (en) | 2011-04-21 | 2013-07-24 | NTT DoCoMo, Inc. | Method and apparatus for determining a precoding vector for precoding data to be transmitted to a wireless device in a wireless communication system |
| US8811514B2 (en) | 2011-05-06 | 2014-08-19 | Dynamic Invention Llc | Partial interference alignment for K-user MIMO interference channels |
| EP2721886B1 (en) * | 2011-06-16 | 2017-05-03 | BlackBerry Limited | Mobile guided uplink interference management |
| 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 |
| 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 |
| US9462581B2 (en) | 2012-10-16 | 2016-10-04 | Qualcomm Incorporated | Methods and apparatus for 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 CN CN201480005534.1A patent/CN104937854B/zh active Active
- 2014-01-15 EP EP14705427.4A patent/EP2949052B1/en not_active Not-in-force
- 2014-01-15 KR KR1020157022456A patent/KR102090946B1/ko not_active Expired - Fee Related
- 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
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