IN2014CN02194A - - Google Patents
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- Publication number
- IN2014CN02194A IN2014CN02194A IN2194CHN2014A IN2014CN02194A IN 2014CN02194 A IN2014CN02194 A IN 2014CN02194A IN 2194CHN2014 A IN2194CHN2014 A IN 2194CHN2014A IN 2014CN02194 A IN2014CN02194 A IN 2014CN02194A
- Authority
- IN
- India
- Prior art keywords
- signal
- generating
- auxiliary pilot
- amplified signal
- amplified
- Prior art date
Links
- 238000004590 computer program Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/08—Trunked mobile radio systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/269,354 US8934398B2 (en) | 2011-10-07 | 2011-10-07 | System, apparatus, and method for repeater pilot signal generation in wireless communication systems |
PCT/US2012/058262 WO2013052406A1 (en) | 2011-10-07 | 2012-10-01 | System, apparatus, and method for repeater pilot signal generation in wireless communication systems |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014CN02194A true IN2014CN02194A (forum.php) | 2015-05-29 |
Family
ID=47138164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN2194CHN2014 IN2014CN02194A (forum.php) | 2011-10-07 | 2012-10-01 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8934398B2 (forum.php) |
EP (1) | EP2764638A1 (forum.php) |
JP (1) | JP5937220B2 (forum.php) |
KR (1) | KR101545930B1 (forum.php) |
CN (1) | CN104205664B (forum.php) |
IN (1) | IN2014CN02194A (forum.php) |
WO (1) | WO2013052406A1 (forum.php) |
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KR101311512B1 (ko) | 2011-08-09 | 2013-09-25 | 주식회사 케이티 | 상향 링크 신호 처리 방법, 하향 링크 신호 처리 방법 및 이를 수행하는 무선 유닛 |
KR101289879B1 (ko) | 2011-08-16 | 2013-07-24 | 주식회사 케이티 | 디지털 신호 처리 장치, 신호 처리 시스템 및 신호 처리 방법 |
KR101311523B1 (ko) | 2011-10-26 | 2013-09-25 | 주식회사 케이티 | 이종 망 간의 망 부하 분산 방법 |
KR101311524B1 (ko) | 2011-10-27 | 2013-09-25 | 주식회사 케이티 | 이종 망의 경계 주변에 위치하는 단말의 망 천이 방법 |
KR101262340B1 (ko) | 2011-11-30 | 2013-05-08 | 주식회사 케이티 | 시스템 정보 제공 장치 및 그 방법 |
CA2873428A1 (en) | 2012-05-13 | 2013-11-21 | Amir Khandani | Distributed collaborative signaling in full duplex wireless transceivers |
US10135518B2 (en) * | 2012-11-15 | 2018-11-20 | Novelsat Ltd. | Echo cancellation in communication transceivers |
US10177896B2 (en) | 2013-05-13 | 2019-01-08 | Amir Keyvan Khandani | Methods for training of full-duplex wireless systems |
CN105723670A (zh) * | 2013-11-21 | 2016-06-29 | 华为技术有限公司 | 一种自干扰信道估计方法及装置 |
JP6278580B2 (ja) * | 2013-11-29 | 2018-02-14 | 華為技術有限公司Huawei Technologies Co.,Ltd. | 通信システムにおける自己干渉信号を低減するための方法および装置 |
BR112016012162B1 (pt) | 2013-11-29 | 2022-09-27 | Huawei Technologies Co., Ltd | Método para reduzir sinal de autointerferência em sistema de comunicações, e aparelho |
US9923705B2 (en) * | 2014-10-06 | 2018-03-20 | Parallel Wireless, Inc. | Full-duplex mesh networks |
WO2016113641A1 (en) | 2015-01-14 | 2016-07-21 | Novelsat Ltd. | Echo cancellation with transmitter-side pre-filtering |
CN107210978B (zh) * | 2015-01-23 | 2020-11-24 | Lg 电子株式会社 | 通过使用fdr方案的设备估计非线性自干扰信号信道的方法 |
US10439776B2 (en) | 2015-02-13 | 2019-10-08 | Lg Electronics Inc. | Method by which communication device using FDR method estimates self-interference signal |
US9866301B2 (en) | 2015-03-27 | 2018-01-09 | Alcatel Lucent | Channel estimation techniques for LSAS backhaul and the like |
CN107926018A (zh) * | 2015-08-13 | 2018-04-17 | 株式会社Ntt都科摩 | 用户终端、无线基站、无线通信方法及无线通信系统 |
US10333593B2 (en) | 2016-05-02 | 2019-06-25 | Amir Keyvan Khandani | Systems and methods of antenna design for full-duplex line of sight transmission |
WO2018111534A1 (en) * | 2016-12-16 | 2018-06-21 | Commscope Technologies Llc | Method and apparatus for operating co-located transceivers on the same frequency band |
US10367631B2 (en) * | 2017-01-17 | 2019-07-30 | Cisco Technology, Inc. | Front end for full duplex cable modem |
EP3593456B1 (en) * | 2017-03-07 | 2025-08-13 | Indian Institute of Technology Madras | Method and system for cancelling self-interference by a node in a wireless communication system |
US10700766B2 (en) * | 2017-04-19 | 2020-06-30 | Amir Keyvan Khandani | Noise cancelling amplify-and-forward (in-band) relay with self-interference cancellation |
US10469298B2 (en) * | 2017-05-12 | 2019-11-05 | Qualcomm Incorporated | Increasing reference signal density in wireless communications |
US11212089B2 (en) | 2017-10-04 | 2021-12-28 | Amir Keyvan Khandani | Methods for secure data storage |
US11012144B2 (en) | 2018-01-16 | 2021-05-18 | Amir Keyvan Khandani | System and methods for in-band relaying |
CN108200198A (zh) * | 2018-02-05 | 2018-06-22 | 四川灵通电讯有限公司 | 物联网通信用中继设备及其应用方法 |
US10879995B2 (en) | 2018-04-10 | 2020-12-29 | Wilson Electronics, Llc | Feedback cancellation on multiband booster |
US11303369B2 (en) * | 2018-10-09 | 2022-04-12 | Wilson Electronics, Llc | Booster gain adjustment based on user equipment (UE) need |
US11637613B1 (en) | 2019-05-21 | 2023-04-25 | Massachusetts Institute Of Technology | Method and apparatus for determining a receiver beam in a co-existence cognitive radio |
US11265075B2 (en) | 2019-06-07 | 2022-03-01 | Cellphone-Mate, Inc. | Radio frequency signal boosters serving as outdoor infrastructure in high frequency cellular networks |
US11979218B1 (en) * | 2020-01-28 | 2024-05-07 | Cellphone-Mate, Inc. | Radio frequency signal boosters serving as outdoor infrastructure in high frequency cellular networks |
CN113114327B (zh) * | 2021-03-19 | 2022-12-02 | 中国联合网络通信集团有限公司 | 一种信号中继方法、信号识别方法、装置及设备 |
US11876573B2 (en) * | 2021-07-23 | 2024-01-16 | Qualcomm Incorporated | Repeater communication system with sub-band power measurement capability |
US12301489B2 (en) * | 2021-09-22 | 2025-05-13 | Qualcomm Incorporated | Managing wireless communications for leaky-wave antennas |
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JP2000134143A (ja) * | 1998-10-23 | 2000-05-12 | Fujitsu Ltd | 時分割多元接続−時分割双方向伝送方式を利用した無線中継システム |
US7573807B1 (en) * | 1999-09-17 | 2009-08-11 | Alcatel-Lucent Usa Inc. | Method and apparatus for performing differential modulation over frequency in an orthogonal frequency division multiplexing (OFDM) communication system |
US6385435B1 (en) | 2000-04-20 | 2002-05-07 | Jhong Sam Lee | Coupled interference concellation system for wideband repeaters in a cellular system |
US6745018B1 (en) | 2000-09-29 | 2004-06-01 | Intel Corporation | Active cancellation of a wireless coupled transmit signal |
JP2002280928A (ja) * | 2001-01-23 | 2002-09-27 | Texas Instruments Inc | 拡散係数推定システム及び方法 |
EP1393479A1 (en) * | 2001-04-13 | 2004-03-03 | Passover, Inc. | Third generation (3g) mobile service over catv network |
JP4373096B2 (ja) | 2001-04-24 | 2009-11-25 | クゥアルコム・インコーポレイテッド | 送信源の識別コードに基づいて端末の位置を評価する方法および装置 |
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US7355993B2 (en) * | 2002-06-27 | 2008-04-08 | Adkins Keith L | Method and apparatus for forward link gain control in a power controlled repeater |
US7280467B2 (en) * | 2003-01-07 | 2007-10-09 | Qualcomm Incorporated | Pilot transmission schemes for wireless multi-carrier communication systems |
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KR100953117B1 (ko) | 2007-11-05 | 2010-04-19 | 주식회사 쏠리테크 | 와이브로 중계기에서의 피드백 채널 간섭제거장치 및 그방법, 이를 구비한 중계기 |
US8923249B2 (en) * | 2008-03-26 | 2014-12-30 | Qualcomm Incorporated | Method and apparatus for scrambling sequence generation in a communication system |
CN101252714B (zh) * | 2008-03-27 | 2011-04-06 | 桂林市思奇通信设备有限公司 | 基站载波分配器及其所组的通讯网络 |
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JP5539362B2 (ja) * | 2008-09-22 | 2014-07-02 | ノーテル・ネットワークス・リミテッド | Pucchの空間符号送信ダイバーシチ方法及びシステム |
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US9020009B2 (en) | 2009-05-11 | 2015-04-28 | Qualcomm Incorporated | Inserted pilot construction for an echo cancellation repeater |
US8611227B2 (en) | 2009-05-11 | 2013-12-17 | Qualcomm Incorporated | Channel estimate pruning in presence of large signal dynamics in an interference cancellation repeater |
US9203584B2 (en) * | 2009-11-02 | 2015-12-01 | Qualcomm Incorporated | TDM-FDM relay backhaul channel for LTE advanced |
KR101733489B1 (ko) * | 2010-01-17 | 2017-05-24 | 엘지전자 주식회사 | 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치 |
KR101753586B1 (ko) * | 2010-02-03 | 2017-07-04 | 엘지전자 주식회사 | 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치 |
JP5501034B2 (ja) * | 2010-03-01 | 2014-05-21 | シャープ株式会社 | 通信システム、送信装置、受信装置 |
-
2011
- 2011-10-07 US US13/269,354 patent/US8934398B2/en active Active
-
2012
- 2012-10-01 IN IN2194CHN2014 patent/IN2014CN02194A/en unknown
- 2012-10-01 WO PCT/US2012/058262 patent/WO2013052406A1/en active Application Filing
- 2012-10-01 CN CN201280049003.3A patent/CN104205664B/zh active Active
- 2012-10-01 EP EP12781212.1A patent/EP2764638A1/en not_active Withdrawn
- 2012-10-01 KR KR1020147012277A patent/KR101545930B1/ko not_active Expired - Fee Related
- 2012-10-01 JP JP2014534621A patent/JP5937220B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR101545930B1 (ko) | 2015-08-20 |
JP5937220B2 (ja) | 2016-06-22 |
KR20140085500A (ko) | 2014-07-07 |
CN104205664A (zh) | 2014-12-10 |
EP2764638A1 (en) | 2014-08-13 |
WO2013052406A1 (en) | 2013-04-11 |
US8934398B2 (en) | 2015-01-13 |
US20130089021A1 (en) | 2013-04-11 |
JP2014532365A (ja) | 2014-12-04 |
CN104205664B (zh) | 2017-09-12 |
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