BRPI0711259A2 - reuso de recurso ortogonal com feixes de sdma - Google Patents
reuso de recurso ortogonal com feixes de sdma Download PDFInfo
- Publication number
- BRPI0711259A2 BRPI0711259A2 BRPI0711259-9A BRPI0711259A BRPI0711259A2 BR PI0711259 A2 BRPI0711259 A2 BR PI0711259A2 BR PI0711259 A BRPI0711259 A BR PI0711259A BR PI0711259 A2 BRPI0711259 A2 BR PI0711259A2
- Authority
- BR
- Brazil
- Prior art keywords
- communication system
- coverage
- beams
- wireless communication
- sdma
- Prior art date
Links
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000000295 complement effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
-
- 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
- H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
REUSO DE RECURSO ORTOGONAL COM FEIXES DE SDMA. Um sistema de comunicação sem fio pode implementar formação de feixes através de múltiplas antenas onidirecionais para criar feixes em diferentes direções espaciais. O sistema de comunicação pode dispor os feixes em conjuntos, com cada conjunto disposto para fornecer cobertura substancialmente completa através de uma área de cobertura predeterminada, O sistema de comunicação pode organizar os múltiplos conjuntos de feixes de SDMA para suportar áreas de cobertura substancialmente complementares, tal que um feixe principal de um primeiro conjunto provê cobertura para uma área de cobertura fraca do segundo conjunto de feixes. O sistema de comunicação sem fio atribui ou de outro modo aloca recursos substancialmente ortogonais para cada um dos conjuntos de feixes. O sistema de comunicação sem fio aloca recursos para um enlace de comunicação utilizando uma combinação de con]untos de feixes e recursos substancialmente ortogonais para prover cobertura aperfeiçoada sem um aumento correspondente na interferência.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79400106P | 2006-04-20 | 2006-04-20 | |
| US60/794,001 | 2006-04-20 | ||
| PCT/US2007/067149 WO2007124460A1 (en) | 2006-04-20 | 2007-04-20 | Orthogonal resource reuse with sdma beams |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0711259A2 true BRPI0711259A2 (pt) | 2011-08-30 |
| BRPI0711259B1 BRPI0711259B1 (pt) | 2019-10-01 |
Family
ID=38468894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0711259-9A BRPI0711259B1 (pt) | 2006-04-20 | 2007-04-20 | Reuso de recurso ortogonal com feixes de sdma |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US8036669B2 (pt) |
| EP (2) | EP2008484B1 (pt) |
| JP (3) | JP2009534954A (pt) |
| KR (1) | KR101105012B1 (pt) |
| CN (1) | CN101427595B (pt) |
| AT (1) | ATE551854T1 (pt) |
| BR (1) | BRPI0711259B1 (pt) |
| CA (2) | CA2648568C (pt) |
| ES (2) | ES2398898T3 (pt) |
| RU (1) | RU2406263C2 (pt) |
| TW (1) | TWI364928B (pt) |
| WO (1) | WO2007124460A1 (pt) |
Families Citing this family (106)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1571858B1 (en) | 1997-06-04 | 2013-01-02 | NTT DoCoMo, Inc. | Mobile radio communication system, mobile station, and method for controlling diversity hand-over branch |
| US7742444B2 (en) | 2005-03-15 | 2010-06-22 | Qualcomm Incorporated | Multiple other sector information combining for power control in a wireless communication system |
| US9055552B2 (en) | 2005-06-16 | 2015-06-09 | Qualcomm Incorporated | Quick paging channel with reduced probability of missed page |
| US8750908B2 (en) | 2005-06-16 | 2014-06-10 | Qualcomm Incorporated | Quick paging channel with reduced probability of missed page |
| US20090207790A1 (en) | 2005-10-27 | 2009-08-20 | Qualcomm Incorporated | Method and apparatus for settingtuneawaystatus in an open state in wireless communication system |
| EP1941767A1 (en) | 2005-10-27 | 2008-07-09 | QUALCOMM Incorporated | A method and apparatus for attempting access in wireless communication systems |
| EP1791377A1 (en) * | 2005-11-23 | 2007-05-30 | Mitsubishi Electric Information Technology Centre Europe B.V. | Method for managing at least an area covered by a base station |
| US8036669B2 (en) | 2006-04-20 | 2011-10-11 | Qualcomm Incorporated | Orthogonal resource reuse with SDMA beams |
| US20080181180A1 (en) * | 2007-01-31 | 2008-07-31 | Jeyhan Karaoguz | Efficient network hand-off utilizing stored beam-forming information |
| CN102664663B (zh) * | 2007-07-05 | 2015-04-08 | 松下电器(美国)知识产权公司 | 无线通信装置、无线通信系统以及无线通信方法 |
| US8462716B1 (en) * | 2007-07-11 | 2013-06-11 | Marvell International Ltd. | Method and apparatus for using multiple codebooks for wireless transmission to a plurality of users in a cell |
| US7995528B1 (en) * | 2007-07-18 | 2011-08-09 | Marvell International Ltd. | Precoding with multi-user codebooks |
| BRPI0818518A8 (pt) * | 2007-10-04 | 2017-05-16 | Nortel Networks Ltd | Formação de feixes espaciais em um segmento de célula |
| US8213870B2 (en) | 2007-10-15 | 2012-07-03 | Marvell World Trade Ltd. | Beamforming using predefined spatial mapping matrices |
| US8116792B2 (en) * | 2007-11-20 | 2012-02-14 | At&T Intellectual Property I, Lp | Methods, systems, and computer-readable media for mitigating a temporary interference condition |
| US8165595B2 (en) * | 2008-01-25 | 2012-04-24 | Samsung Electronics Co., Ltd. | System and method for multi-stage antenna training of beamforming vectors |
| US8280445B2 (en) | 2008-02-13 | 2012-10-02 | Samsung Electronics Co., Ltd. | System and method for antenna training of beamforming vectors by selective use of beam level training |
| EP2093958B1 (en) * | 2008-02-19 | 2013-10-16 | Alcatel Lucent | Multicarrier mobile measuring signals from neighbouring base stations to calculate its position for interference coordination |
| KR101381465B1 (ko) * | 2008-02-20 | 2014-04-04 | 삼성전자주식회사 | 채널 상태 정보를 피드백하는 공간 다중 접속 방식의 통신시스템 및 이를 지원하는 방법 |
| US8391797B2 (en) | 2008-04-29 | 2013-03-05 | Apple Inc. | Performance for a multiple antenna beamforming cellular network |
| US8140098B2 (en) * | 2008-05-15 | 2012-03-20 | Qualcomm Incorporated | Spatial interference mitigation for wireless communication |
| ATE517526T1 (de) * | 2008-05-30 | 2011-08-15 | Alcatel Lucent | Verfahren und basisstation zur steuerung einer strahlbildung in einem mobilen zellularen netzwerk |
| FR2933497B1 (fr) * | 2008-07-03 | 2012-06-01 | Claude Goutelard | Procedes et systemes d'emission codee et de reception antennaires notamment pour radar |
| EP2314094B1 (en) * | 2008-07-25 | 2014-09-03 | Telefonaktiebolaget L M Ericsson (publ) | Systems and methods for reducing interference between a macro base station and a femto base station |
| ATE495590T1 (de) * | 2008-09-04 | 2011-01-15 | Alcatel Lucent | Verfahren und drahtloses kommunikationsnetzwerk zur kommunikationsbereitstellung zwischen einem hochgeschwindigkeitsfahrzeug und einer basisstation |
| EP2166807B1 (en) * | 2008-09-19 | 2010-12-01 | Alcatel Lucent | Method for building sets of mobile stations in SDMA systems, corresponding mobile station, base stations and radio communication network |
| EP2166808B1 (en) * | 2008-09-19 | 2011-06-01 | Alcatel Lucent | Method for building sets of mobile stations in MIMO systems, corresponding mobile station, base station, operation and maintenance centre and radio communication network |
| CN101729115A (zh) * | 2008-10-29 | 2010-06-09 | 华为技术有限公司 | 一种多天线发射方法、装置及系统 |
| KR101578083B1 (ko) * | 2009-03-03 | 2015-12-16 | 엘지전자 주식회사 | 다중안테나를 갖는 무선 통신 시스템에서 하향링크 기준 신호 전송 및 수신 방법 |
| US8422541B2 (en) * | 2009-05-29 | 2013-04-16 | Alcatel Lucent | Channel estimation in a multi-channel communication system using pilot signals having quasi-orthogonal subpilots |
| WO2010148022A1 (en) * | 2009-06-16 | 2010-12-23 | Viasat, Inc. | Dynamic bandwidth resource allocation for satellite downlinks |
| US9647741B2 (en) * | 2009-07-31 | 2017-05-09 | Qualcomm Incorporated | Physical uplink control channel (PUCCH) resource mapping with transmit diversity |
| CN101646175B (zh) * | 2009-08-07 | 2012-05-30 | 重庆邮电大学 | 多址系统中抑制波束之间交叠干扰的方法和系统 |
| US8842525B2 (en) * | 2009-10-08 | 2014-09-23 | Clearwire Ip Holdings Llc | System and method for extending a wireless communication coverage area of a cellular base transceiver station (BTS) |
| WO2011043476A1 (ja) * | 2009-10-09 | 2011-04-14 | 京セラ株式会社 | 通信システム、無線基地局及び通信制御方法 |
| WO2011161300A1 (en) * | 2010-06-23 | 2011-12-29 | Nokia Corporation | Avoiding interference in cognitive radio communications |
| JP5073021B2 (ja) * | 2010-07-28 | 2012-11-14 | 株式会社エヌ・ティ・ティ・ドコモ | クラスタ内協調及びクラスタ間干渉回避方法、無線通信システム、集約局及び無線基地局 |
| WO2012060748A1 (en) * | 2010-11-03 | 2012-05-10 | Telefonaktiebolaget Lm Eriksson (Publ) | A radio base station and a method therein |
| CN103733527B (zh) * | 2011-04-07 | 2015-10-07 | 蓝色多瑙河系统公司 | 在无线系统中实现高平均频谱效率的技术 |
| US20120287797A1 (en) * | 2011-05-12 | 2012-11-15 | Wilocity, Ltd. | Techniques for minimizing the beam forming time in wireless local area networks |
| JP6238304B2 (ja) | 2011-08-16 | 2017-11-29 | サムスン エレクトロニクス カンパニー リミテッド | ビームフォーミングベースの無線通信システムにおける多重アンテナ送信をサポートするための装置及び方法 |
| US9504047B2 (en) * | 2011-09-09 | 2016-11-22 | Samsung Electronics Co., Ltd | Method and apparatus for opportunistic user scheduling of two-cell multiple user MIMO |
| US9094977B2 (en) * | 2011-11-11 | 2015-07-28 | Samsung Electronics Co., Ltd. | Apparatus and method for supporting mobility management in communication systems with large number of antennas |
| KR101971466B1 (ko) * | 2011-11-11 | 2019-04-23 | 삼성전자 주식회사 | 다수의 안테나들을 이용하는 통신 시스템에서 이동성 관리를 지원하기 위한 장치 및 방법 |
| WO2013089731A1 (en) * | 2011-12-15 | 2013-06-20 | Intel Corporation | Use of location information in multi-radio devices for mmwave beamforming |
| US9572079B2 (en) | 2011-12-15 | 2017-02-14 | Intel Corporation | Intelligent integration of mmWave technology in a heterogeneous wireless communication system |
| KR101922597B1 (ko) | 2011-12-27 | 2019-02-21 | 삼성전자주식회사 | Fdd 모드로 동작하는 거대 mimo 시스템에서 채널상태정보 기준신호를 전송하고 수신하기 위한 송수신 장치 및 방법 |
| US9380582B2 (en) * | 2012-04-16 | 2016-06-28 | Samsung Electronics Co., Ltd. | Methods and apparatus for flexible beam communications in random access in system with large number of antennas |
| US9397742B2 (en) * | 2012-08-21 | 2016-07-19 | Intel Deutschland Gmbh | Receiver circuit and method performed by such receiver circuit |
| KR101877775B1 (ko) * | 2012-11-26 | 2018-07-13 | 삼성전자주식회사 | 무선통신 시스템에서 기지국 간 협업 통신을 위한 간섭 제거 코드를 할당하는 방법 및 장치 |
| CN103249159B (zh) * | 2013-05-28 | 2015-07-29 | 东南大学 | 一种多波束卫星移动通信系统中的无线资源分配方法 |
| US9648504B2 (en) * | 2013-12-10 | 2017-05-09 | Qualcomm Incorporated | Using subarrays of a beamformer for transmissions in a forward link |
| WO2015086080A1 (en) * | 2013-12-12 | 2015-06-18 | Telefonaktiebolaget L M Ericsson (Publ) | Method and network node for broadcasting |
| US10256882B2 (en) | 2013-12-12 | 2019-04-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and network node for broadcasting |
| US10284373B2 (en) | 2013-12-13 | 2019-05-07 | University Of North Dakota | Smart grid secure communications method and apparatus |
| TWI521907B (zh) * | 2013-12-24 | 2016-02-11 | 瑞昱半導體股份有限公司 | 波束成型傳送裝置及其無線通訊方法 |
| EP2897305A1 (en) * | 2014-01-21 | 2015-07-22 | Alcatel Lucent | Apparatuses, Methods and Computer Programs for a Base Station Transceiver and a Mobile Transceiver |
| CN104796185A (zh) * | 2014-01-21 | 2015-07-22 | 中兴通讯股份有限公司 | 波束信息获取方法、导频波束发送方法、通信节点及系统 |
| KR102172442B1 (ko) * | 2014-02-19 | 2020-10-30 | 삼성전자주식회사 | 우선 순위를 갖는 송신 빔 인덱스 선택 및 할당 방법 및 장치 |
| PL3462798T3 (pl) * | 2014-03-25 | 2022-04-04 | Telefonaktiebolaget Lm Ericsson (Publ) | System i sposób dla fizycznego dostępu losowego opartego na wiązce |
| KR102177553B1 (ko) * | 2014-03-27 | 2020-11-11 | 삼성전자주식회사 | 다중 사용자 지원을 위한 빔포밍 방법 및 장치 |
| CN106471751A (zh) * | 2014-08-15 | 2017-03-01 | 富士通株式会社 | 资源配置方法、装置以及通信系统 |
| CN105490719B (zh) | 2014-09-17 | 2020-11-24 | 中兴通讯股份有限公司 | 一种上行同步方法、装置和系统 |
| CN105517108B (zh) | 2014-09-26 | 2019-03-22 | 电信科学技术研究院 | 一种小区接入方法及装置 |
| CN107005294B (zh) * | 2014-10-02 | 2021-03-30 | 诺基亚通信公司 | 时域和/或频域协调调度和波束成形 |
| MY192923A (en) * | 2014-10-08 | 2022-09-15 | Ericsson Telefon Ab L M | Mobility synchronization measurements |
| US10028153B2 (en) * | 2014-11-03 | 2018-07-17 | Telefonaktiebolaget L M Ericsson (Publ) | Efficient beam scanning for high-frequency wireless networks |
| US10090905B2 (en) * | 2014-12-29 | 2018-10-02 | Electronics And Telecommunications Research Institute | Method and apparatus for transmitting pilot in multi-antenna communication system, and method and apparatus for allocating pilot in multi-antenna communication system |
| US10536885B2 (en) | 2015-06-12 | 2020-01-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Mobility for beam-forming systems |
| DE102015111638B4 (de) * | 2015-07-17 | 2023-01-05 | Apple Inc. | Strahlformungsvorrichtung |
| CN107925458B (zh) * | 2015-08-27 | 2021-12-24 | 英特尔公司 | 利用接收波束成形的波束采集 |
| US10666346B2 (en) * | 2015-11-11 | 2020-05-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Network node, wireless device, and methods for beam management |
| WO2017092803A1 (en) * | 2015-12-02 | 2017-06-08 | Nokia Solutions And Networks Oy | Improving communication efficiency |
| US11791882B2 (en) | 2016-04-13 | 2023-10-17 | Qualcomm Incorporated | System and method for beam management |
| US10425200B2 (en) | 2016-04-13 | 2019-09-24 | Qualcomm Incorporated | System and method for beam adjustment request |
| US10615862B2 (en) | 2016-04-13 | 2020-04-07 | Qualcomm Incorporated | System and method for beam adjustment request |
| GB2551476A (en) | 2016-05-11 | 2017-12-27 | Nokia Solutions & Networks Oy | Method, system and apparatus |
| CN107547115A (zh) * | 2016-06-29 | 2018-01-05 | 中兴通讯股份有限公司 | 一种窄波束平滑切换的方法及装置 |
| DK3790322T3 (da) | 2016-08-11 | 2022-05-23 | Ericsson Telefon Ab L M | Fremgangsmåde og indretning til synkronisering af en trådløs indretning i et strålebaseret kommunikationssystem |
| EP3893539B1 (en) * | 2016-09-28 | 2023-08-02 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Signal transmission method, network device, and terminal device |
| SG11201902859YA (en) * | 2016-09-30 | 2019-05-30 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Method for managing wave beam, terminal device and network device |
| US10931418B2 (en) * | 2016-09-30 | 2021-02-23 | Telefonaktiebolaget Lm Ericsson (Publ) | CDM8 based CSI-RS designs for MIMO |
| JP2020504474A (ja) * | 2016-11-03 | 2020-02-06 | オッポ広東移動通信有限公司 | データ伝送の方法、ユーザ装置及びネットワークデバイス |
| US11082176B2 (en) | 2016-11-04 | 2021-08-03 | Futurewei Technologies, Inc. | System and method for transmitting a sub-space selection |
| CN109478922B (zh) * | 2016-11-30 | 2021-01-29 | 华为技术有限公司 | 一种波束管理方法、装置及系统 |
| AU2016431911B2 (en) | 2016-12-08 | 2022-02-10 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and apparatus for wireless communication |
| US10249948B2 (en) * | 2016-12-09 | 2019-04-02 | The Boeing Company | Phased array antennas for high altitude platforms |
| JP6920058B2 (ja) * | 2016-12-26 | 2021-08-18 | 株式会社日立国際電気 | 無線通信システム及びビーム制御方法 |
| CN115767571A (zh) * | 2016-12-28 | 2023-03-07 | 三菱电机株式会社 | 通信系统、基站及用户装置 |
| WO2018120102A1 (zh) * | 2016-12-30 | 2018-07-05 | 广东欧珀移动通信有限公司 | 波束选择方法、装置及系统 |
| JP2017163585A (ja) * | 2017-05-01 | 2017-09-14 | 株式会社Nttドコモ | 無線基地局、ユーザ端末及び無線通信方法 |
| CN110892763A (zh) | 2017-05-03 | 2020-03-17 | Idac控股公司 | 用于新无线电(nr)中的寻呼过程的方法和设备 |
| US11223410B2 (en) * | 2017-06-20 | 2022-01-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Obscuration of the expected beam in a wireless communication |
| EP3646636B1 (en) | 2017-06-27 | 2024-11-06 | Telefonaktiebolaget LM Ericsson (publ) | Wireless communication device and method for network controlled beam based handover in nr |
| US10855363B2 (en) | 2018-05-07 | 2020-12-01 | Wilson Electronics, Llc | Multiple-input multiple-output (MIMO) repeater system |
| CN111615857B (zh) * | 2018-11-08 | 2023-01-13 | 华为技术有限公司 | 一种波束管理的方法、装置和系统 |
| WO2020111597A1 (ko) * | 2018-11-26 | 2020-06-04 | 엘지전자 주식회사 | 무선 통신 시스템에서 안테나 어레이 기반으로 기지국이 신호를 전송하기 위한 방법 및 그 장치 |
| CN111436053B (zh) * | 2019-02-28 | 2022-07-08 | 维沃移动通信有限公司 | 一种覆盖范围调整方法和无线接入网节点 |
| US11395154B2 (en) * | 2019-04-18 | 2022-07-19 | Qualcomm Incorporated | Methods and apparatuses for determining sensing beam for an LBT procure |
| CN112243242B (zh) * | 2019-07-17 | 2022-04-05 | 大唐移动通信设备有限公司 | 大规模天线波束配置方法和装置 |
| CN114503639B (zh) * | 2019-07-19 | 2024-03-12 | 株式会社Ntt都科摩 | 终端以及无线通信方法 |
| TWI715247B (zh) | 2019-10-16 | 2021-01-01 | 國立清華大學 | 天線陣列的波束調準方法、多波束傳輸系統及裝置 |
| US11252731B1 (en) * | 2020-09-01 | 2022-02-15 | Qualcomm Incorporated | Beam management based on location and sensor data |
| US20240146581A1 (en) * | 2022-10-31 | 2024-05-02 | Nec Corporation | Method and device for channel prediction in wireless communication systems |
| KR20250140193A (ko) * | 2024-03-18 | 2025-09-25 | 아주대학교산학협력단 | 브릿징 빔전환 장치 및 방법 |
| EP4633059A1 (en) * | 2024-04-10 | 2025-10-15 | Deutsche Telekom AG | Method, computer program, apparatus, and satellite for wireless data communication in a communication system |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5061924B1 (en) * | 1991-01-25 | 1996-04-30 | American Telephone & Telegraph | Efficient vector codebook |
| EP0807989B1 (en) | 1996-05-17 | 2001-06-27 | Motorola Ltd | Devices for transmitter path weights and methods therefor |
| DE19643774C1 (de) | 1996-10-23 | 1998-04-30 | Siemens Ag | Verfahren und Telekommunikationsschnittstelle zum Übertragen kontinuierlicher und/oder diskontinuierlicher Datenströme in einem hybriden Telekommunikationssystem, insbesondere einem "ISDN-DECT-spezifischen RLL/WLL"-System |
| US6094165A (en) | 1997-07-31 | 2000-07-25 | Nortel Networks Corporation | Combined multi-beam and sector coverage antenna array |
| US6724748B1 (en) | 1998-05-21 | 2004-04-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Intelligent network and packet data network interoperability |
| GB2347019A (en) * | 1999-02-08 | 2000-08-23 | Motorola Ltd | An antenna array system |
| JP3554240B2 (ja) | 1999-12-28 | 2004-08-18 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システムのパスタイミング検出方法および基地局装置 |
| US6640104B1 (en) * | 1999-12-28 | 2003-10-28 | Lucent Technologies Inc. | Dynamic channel assignment for intelligent antennas |
| AU2001226986A1 (en) * | 2000-01-18 | 2001-07-31 | Nortel Networks Limited | Multi-beam antenna system for high speed data |
| US6751206B1 (en) * | 2000-06-29 | 2004-06-15 | Qualcomm Incorporated | Method and apparatus for beam switching in a wireless communication system |
| US7324782B1 (en) * | 2000-08-14 | 2008-01-29 | Lucent Technologies Inc. | Location based adaptive antenna scheme for wireless data applications |
| JP3910349B2 (ja) * | 2000-09-19 | 2007-04-25 | 株式会社日立コミュニケーションテクノロジー | 指向性アンテナの制御方法および装置 |
| DE60141717D1 (de) | 2001-05-04 | 2010-05-12 | Nokia Corp | Zulassungssteuerung durch richtantenne |
| JP2003018058A (ja) * | 2001-06-29 | 2003-01-17 | Sony Corp | 送信機、その送信方法及び通信システム |
| TW595857U (en) * | 2001-11-29 | 2004-06-21 | Us | 091219345 |
| US6973287B2 (en) * | 2002-01-11 | 2005-12-06 | Northrop Grumman Corporation | Apparatus and method to implement a flexible hub-spoke satellite communications network |
| JP2003244054A (ja) * | 2002-02-21 | 2003-08-29 | Ntt Docomo Inc | 送信制御装置及び送信制御方法 |
| JP4107494B2 (ja) * | 2002-09-20 | 2008-06-25 | 三菱電機株式会社 | 無線通信システム |
| US7099698B2 (en) * | 2002-11-04 | 2006-08-29 | Vivato, Inc. | Complementary beamforming methods and apparatuses |
| US7512404B2 (en) * | 2002-11-21 | 2009-03-31 | Bandspeed, Inc. | Method and apparatus for sector channelization and polarization for reduced interference in wireless networks |
| US20040242272A1 (en) * | 2003-05-29 | 2004-12-02 | Aiken Richard T. | Antenna system for adjustable sectorization of a wireless cell |
| EP1507427A1 (en) * | 2003-08-11 | 2005-02-16 | Alcatel | Beam selection in a wireless cellular telecommunication system |
| US7257167B2 (en) * | 2003-08-19 | 2007-08-14 | The University Of Hong Kong | System and method for multi-access MIMO channels with feedback capacity constraint |
| JP4143011B2 (ja) * | 2003-09-17 | 2008-09-03 | 松下電器産業株式会社 | キャリアセンス多重アクセス方法、無線基地局装置及び無線端末装置 |
| WO2005034406A2 (en) * | 2003-09-25 | 2005-04-14 | Interdigital Technology Corporation | Method and system for enhancing reception of wireless communication signals |
| US7236476B2 (en) * | 2003-10-02 | 2007-06-26 | International Business Machines Corporation | mSCTP based handover of a mobile device between non-intersecting networks |
| EP1562306A1 (en) * | 2004-02-09 | 2005-08-10 | Alcatel | Fast beam selection with macrodiversity |
| US7336727B2 (en) * | 2004-08-19 | 2008-02-26 | Nokia Corporation | Generalized m-rank beamformers for MIMO systems using successive quantization |
| US7620019B1 (en) * | 2004-08-27 | 2009-11-17 | Nortel Networks Limited | Space division multiple access scheduling |
| US7139328B2 (en) * | 2004-11-04 | 2006-11-21 | Motorola, Inc. | Method and apparatus for closed loop data transmission |
| US7684761B2 (en) * | 2004-11-04 | 2010-03-23 | Nokia Corporation | Closed-loop signalling method for controlling multiple transmit beams and correspondingly adapted transceiver devices |
| US7702353B2 (en) * | 2005-12-27 | 2010-04-20 | Nortel Networks Limited | Transmit power allocation in a distributed MIMO system |
| US8036669B2 (en) | 2006-04-20 | 2011-10-11 | Qualcomm Incorporated | Orthogonal resource reuse with SDMA beams |
-
2007
- 2007-04-19 US US11/737,667 patent/US8036669B2/en active Active
- 2007-04-20 CA CA2648568A patent/CA2648568C/en active Active
- 2007-04-20 ES ES11001324T patent/ES2398898T3/es active Active
- 2007-04-20 CA CA2780755A patent/CA2780755C/en active Active
- 2007-04-20 ES ES07761067T patent/ES2381286T3/es active Active
- 2007-04-20 WO PCT/US2007/067149 patent/WO2007124460A1/en not_active Ceased
- 2007-04-20 EP EP07761067A patent/EP2008484B1/en active Active
- 2007-04-20 BR BRPI0711259-9A patent/BRPI0711259B1/pt active IP Right Grant
- 2007-04-20 EP EP11001324A patent/EP2334112B1/en active Active
- 2007-04-20 KR KR1020087028265A patent/KR101105012B1/ko not_active Expired - Fee Related
- 2007-04-20 CN CN2007800141031A patent/CN101427595B/zh not_active Expired - Fee Related
- 2007-04-20 TW TW096114066A patent/TWI364928B/zh not_active IP Right Cessation
- 2007-04-20 AT AT07761067T patent/ATE551854T1/de active
- 2007-04-20 JP JP2009506805A patent/JP2009534954A/ja not_active Withdrawn
- 2007-04-20 RU RU2008145743/09A patent/RU2406263C2/ru active
-
2011
- 2011-10-04 US US13/252,405 patent/US8320339B2/en active Active
-
2013
- 2013-09-30 JP JP2013205848A patent/JP5917469B2/ja not_active Expired - Fee Related
-
2015
- 2015-12-04 JP JP2015237824A patent/JP6133389B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US8036669B2 (en) | 2011-10-11 |
| JP6133389B2 (ja) | 2017-05-24 |
| RU2406263C2 (ru) | 2010-12-10 |
| KR20090008373A (ko) | 2009-01-21 |
| US8320339B2 (en) | 2012-11-27 |
| JP5917469B2 (ja) | 2016-05-18 |
| CA2780755A1 (en) | 2007-11-01 |
| CN101427595B (zh) | 2012-10-31 |
| EP2334112B1 (en) | 2013-01-09 |
| CA2648568C (en) | 2012-09-25 |
| US20070249402A1 (en) | 2007-10-25 |
| CA2780755C (en) | 2014-01-21 |
| CA2648568A1 (en) | 2007-11-01 |
| ATE551854T1 (de) | 2012-04-15 |
| US20120020316A1 (en) | 2012-01-26 |
| JP2014057316A (ja) | 2014-03-27 |
| TWI364928B (en) | 2012-05-21 |
| EP2334112A1 (en) | 2011-06-15 |
| TW200803235A (en) | 2008-01-01 |
| KR101105012B1 (ko) | 2012-01-16 |
| WO2007124460A1 (en) | 2007-11-01 |
| EP2008484A1 (en) | 2008-12-31 |
| JP2009534954A (ja) | 2009-09-24 |
| ES2398898T3 (es) | 2013-03-22 |
| EP2008484B1 (en) | 2012-03-28 |
| RU2008145743A (ru) | 2010-05-27 |
| ES2381286T3 (es) | 2012-05-24 |
| CN101427595A (zh) | 2009-05-06 |
| JP2016076968A (ja) | 2016-05-12 |
| BRPI0711259B1 (pt) | 2019-10-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BRPI0711259A2 (pt) | reuso de recurso ortogonal com feixes de sdma | |
| WO2009104121A3 (en) | Localization of luminaires | |
| BR112015000756A2 (pt) | método de orientação de uma antena de satélite; e sistema de apontamento de antena de satélite | |
| BR112017018982A2 (pt) | método e sistema de controle para adaptar padrões de feixe, e, sistema de comunicação | |
| MX2013012085A (es) | Metodos y aparatos de formacion de haces. | |
| EP4482057A3 (en) | Flexible capacity satellite communications system | |
| BRPI0818518A8 (pt) | Formação de feixes espaciais em um segmento de célula | |
| WO2008093040A3 (en) | Antenna system and radar system incorporating the same | |
| ATE540448T1 (de) | Antennenanordnung | |
| WO2012044752A3 (en) | Orthogonal resource selection transmit diversity | |
| BR112013028331A2 (pt) | métodos e dispositivos para atribuição dinâmica de identificadores em cenários de identificação da célula híbrida | |
| BR112014009474A2 (pt) | localizador de marcador multi-axial | |
| BR112015029739A2 (pt) | método para transmitir matriz de pré-codificação de 4 antenas, equipamento de usuário e estação base | |
| WO2010050690A3 (en) | Method and system for performing tasks on collaborating wireless devices | |
| AR076209A1 (es) | Tarjeta indicadora de humedad de bromuro de cobre | |
| DE602005020896D1 (de) | Optimierter Einsatz von elektronischen Gegenmassnahmen (ECM) | |
| BRPI0610747A2 (pt) | processo para o melhoramento da elasticidade de um sistema polimérico colorido, sistema polimérico colorido, uso de um sistema polimérico colorido, e, processo para a produção de susbstratos revestidos com um sistema polimérico | |
| BR112013017487A2 (pt) | métodos de transmissão de dados de pontos múltiplos coordenados baseados em códigos de cobertura ortogonais | |
| WO2013095803A8 (en) | Aperiodic distribution of aperture elements in a dual beam array | |
| EP2354642A2 (en) | Reflector and lighting fixture with elliptic light distribution | |
| Balzuweit et al. | Local search to improve task mapping. | |
| Gariano | WINE ROUTES. Wine Tourism in Italy and Its Development in the Isthmus Area | |
| Romandini | The Predictive Validity of Competencies in Sellers: A Correlational Study | |
| HK1170046A (en) | Systems and methods for a distributed hash table in a multi-core system | |
| Ivlyeva | Sustainable Tourism in the Local Labour Systems in Lombardy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B15K | Others concerning applications: alteration of classification |
Ipc: H04W 16/00 (2009.01), H04B 7/0408 (2017.01), H04W |
|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
| B15K | Others concerning applications: alteration of classification |
Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04W 16/00 , H04B 7/0408 , H04W 16/28 Ipc: H04B 7/0408 (2017.01), H04W 16/28 (2009.01) |
|
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 01/10/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 01/10/2019, OBSERVADAS AS CONDICOES LEGAIS |