ES2890503T3 - Estaciones base sectorizadas como sistemas de múltiples antenas - Google Patents
Estaciones base sectorizadas como sistemas de múltiples antenas Download PDFInfo
- Publication number
- ES2890503T3 ES2890503T3 ES13153320T ES13153320T ES2890503T3 ES 2890503 T3 ES2890503 T3 ES 2890503T3 ES 13153320 T ES13153320 T ES 13153320T ES 13153320 T ES13153320 T ES 13153320T ES 2890503 T3 ES2890503 T3 ES 2890503T3
- Authority
- ES
- Spain
- Prior art keywords
- antenna
- base station
- sector
- wireless terminal
- face
- 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.)
- Active
Links
- 238000004891 communication Methods 0.000 claims abstract description 50
- 238000000034 method Methods 0.000 claims abstract description 38
- 230000001360 synchronised effect Effects 0.000 claims abstract description 17
- 230000004044 response Effects 0.000 claims abstract description 3
- 238000005259 measurement Methods 0.000 claims description 23
- 238000012423 maintenance Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 description 11
- 230000011664 signaling Effects 0.000 description 4
- URWAJWIAIPFPJE-YFMIWBNJSA-N sisomycin Chemical compound O1C[C@@](O)(C)[C@H](NC)[C@@H](O)[C@H]1O[C@@H]1[C@@H](O)[C@H](O[C@@H]2[C@@H](CC=C(CN)O2)N)[C@@H](N)C[C@H]1N URWAJWIAIPFPJE-YFMIWBNJSA-N 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 235000008694 Humulus lupulus Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
Classifications
-
- 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
- H04B7/0491—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/347—Path loss
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
-
- 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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
-
- 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2662—Symbol synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
-
- 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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- 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
- H04L5/0037—Inter-user or inter-terminal allocation
- H04L5/0041—Frequency-non-contiguous
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US94065807P | 2007-05-29 | 2007-05-29 | |
| US11/933,390 US8326365B2 (en) | 2007-05-29 | 2007-10-31 | Sectorized base stations as multiple antenna systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2890503T3 true ES2890503T3 (es) | 2022-01-20 |
Family
ID=40088142
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES13153320T Active ES2890503T3 (es) | 2007-05-29 | 2008-05-27 | Estaciones base sectorizadas como sistemas de múltiples antenas |
| ES13151013T Active ES2809473T3 (es) | 2007-05-29 | 2008-05-27 | Estaciones base sectorizadas como sistemas de múltiples antenas |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES13151013T Active ES2809473T3 (es) | 2007-05-29 | 2008-05-27 | Estaciones base sectorizadas como sistemas de múltiples antenas |
Country Status (16)
| Country | Link |
|---|---|
| US (3) | US8326365B2 (enExample) |
| EP (3) | EP2151068B1 (enExample) |
| JP (3) | JP5269890B2 (enExample) |
| KR (1) | KR101092181B1 (enExample) |
| CN (2) | CN103701509B (enExample) |
| AU (1) | AU2008260211B2 (enExample) |
| BR (1) | BRPI0812066A2 (enExample) |
| CA (1) | CA2686087A1 (enExample) |
| ES (2) | ES2890503T3 (enExample) |
| IL (1) | IL201841A0 (enExample) |
| MX (1) | MX2009012802A (enExample) |
| MY (1) | MY151490A (enExample) |
| RU (1) | RU2444129C2 (enExample) |
| TW (1) | TWI375422B (enExample) |
| UA (1) | UA97526C2 (enExample) |
| WO (1) | WO2008150757A1 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4202355B2 (ja) * | 2005-08-23 | 2008-12-24 | 株式会社エヌ・ティ・ティ・ドコモ | 基地局及び通信システム |
| US8326365B2 (en) | 2007-05-29 | 2012-12-04 | Qualcomm Incorporated | Sectorized base stations as multiple antenna systems |
| US20100220651A1 (en) * | 2009-03-02 | 2010-09-02 | Mediatek Inc. | Method and apparatus for broadcasting and receiving system information in OFDMA systems |
| WO2010125738A1 (ja) * | 2009-04-28 | 2010-11-04 | 三菱電機株式会社 | 移動体通信システム |
| US8995539B2 (en) * | 2010-07-13 | 2015-03-31 | Qualcomm Incorporated | Methods and apparatus for selecting and using communications resources in a communication system |
| US9338672B2 (en) * | 2010-09-13 | 2016-05-10 | Blinq Wireless Inc. | System and method for coordinating hub-beam selection in fixed wireless backhaul networks |
| GB2484287A (en) * | 2010-10-04 | 2012-04-11 | Vodafone Ip Licensing Ltd | Selecting base station radio systems for receiving and combining OFDM signals from a mobile station |
| CN103733664B (zh) | 2011-07-11 | 2017-10-24 | 康普技术有限责任公司 | 用于管理分布式天线系统的方法和设备 |
| EP3190728B1 (en) | 2011-09-15 | 2022-03-09 | Andrew Wireless Systems GmbH | Configuration sub-system for telecommunication systems |
| EP2661828B1 (en) | 2011-09-16 | 2016-03-23 | Andrew Wireless Systems GmbH | Integrated intermodulation detection sub-system for telecommunications systems |
| US9414371B2 (en) * | 2012-04-16 | 2016-08-09 | Samsung Electronics Co., Ltd. | Hierarchical channel sounding and channel state information feedback in massive MIMO systems |
| EP3614561A1 (en) | 2012-09-14 | 2020-02-26 | Andrew Wireless Systems GmbH | Uplink path integrity detection in distributed antenna systems |
| WO2014053149A1 (en) | 2012-10-05 | 2014-04-10 | Andrew Wireless Systems Gmbh | Capacity optimization sub-system for distributed antenna system |
| GB2517218B (en) | 2013-08-16 | 2017-10-04 | Analog Devices Global | Communication unit and method of antenna array calibration |
| GB2517217B (en) * | 2013-08-16 | 2018-03-21 | Analog Devices Global | Communication unit, integrated circuit and method for generating a plurality of sectored beams |
| KR102585514B1 (ko) * | 2014-12-01 | 2023-10-10 | 삼성전자주식회사 | 통신 시스템에서 단말과 인접 액세스 포인트간 데이터 송수신 방법 및 그 장치 |
| EP3284227B1 (en) | 2015-04-16 | 2023-04-05 | Andrew Wireless Systems GmbH | Uplink signal combiners for mobile radio signal distribution systems using ethernet data networks |
| CN104901755A (zh) * | 2015-06-24 | 2015-09-09 | 国家电网公司 | 一种基于ofdm的认知无线电协作频谱感知方法 |
| WO2023043929A1 (en) * | 2021-09-15 | 2023-03-23 | Commscope Technologies Llc | Flexible antenna configurations |
| US20240196271A1 (en) * | 2022-12-07 | 2024-06-13 | Juha HAARA | Arrangement for accessing network and access method |
Family Cites Families (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA948134B (en) | 1993-10-28 | 1995-06-13 | Quaqlcomm Inc | Method and apparatus for performing handoff between sectors of a common base station |
| US5490165A (en) * | 1993-10-28 | 1996-02-06 | Qualcomm Incorporated | Demodulation element assignment in a system capable of receiving multiple signals |
| US7133380B1 (en) * | 2000-01-11 | 2006-11-07 | At&T Corp. | System and method for selecting a transmission channel in a wireless communication system that includes an adaptive array |
| JP2000270364A (ja) * | 1999-03-15 | 2000-09-29 | Fujitsu Ltd | 基地局装置 |
| US7313391B2 (en) | 2000-09-26 | 2007-12-25 | Andrew Corporation | Modeling of RF point source reference for analysis of wireless signal propagation |
| US6973039B2 (en) | 2000-12-08 | 2005-12-06 | Bbnt Solutions Llc | Mechanism for performing energy-based routing in wireless networks |
| US6993333B2 (en) * | 2003-10-16 | 2006-01-31 | Flarion Technologies, Inc. | Methods and apparatus of improving inter-sector and/or inter-cell handoffs in a multi-carrier wireless communications system |
| US9544860B2 (en) * | 2003-02-24 | 2017-01-10 | Qualcomm Incorporated | Pilot signals for use in multi-sector cells |
| EP1609280B1 (en) * | 2003-02-24 | 2017-04-05 | QUALCOMM Incorporated | Pilot signals for use in multi-sector cells |
| US7218948B2 (en) * | 2003-02-24 | 2007-05-15 | Qualcomm Incorporated | Method of transmitting pilot tones in a multi-sector cell, including null pilot tones, for generating channel quality indicators |
| JP4099118B2 (ja) * | 2003-08-08 | 2008-06-11 | 株式会社エヌ・ティ・ティ・ドコモ | 信号伝送装置及び信号伝送方法 |
| US7154933B2 (en) * | 2003-09-25 | 2006-12-26 | Avneesh Agrawal | Interference management for soft handoff and broadcast services in a wireless frequency hopping communication system |
| US7230942B2 (en) | 2003-10-03 | 2007-06-12 | Qualcomm, Incorporated | Method of downlink resource allocation in a sectorized environment |
| US8149766B2 (en) | 2003-10-03 | 2012-04-03 | Qualcomm Incorporated | Method of downlink resource allocation in a sectorized environment |
| US7092353B2 (en) * | 2003-10-17 | 2006-08-15 | Qualcomm Incorporated | Carrier search methods and apparatus |
| US7664533B2 (en) * | 2003-11-10 | 2010-02-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for a multi-beam antenna system |
| US7047009B2 (en) | 2003-12-05 | 2006-05-16 | Flarion Technologies, Inc. | Base station based methods and apparatus for supporting break before make handoffs in a multi-carrier system |
| US8014781B2 (en) | 2004-06-08 | 2011-09-06 | Qualcomm Incorporated | Intra-cell common reuse for a wireless communications system |
| US9002299B2 (en) * | 2004-10-01 | 2015-04-07 | Cisco Technology, Inc. | Multiple antenna processing on transmit for wireless local area networks |
| WO2006062428A1 (en) * | 2004-11-29 | 2006-06-15 | Intel Corporation | Method and system for multicarrier communication between a base station and subscribers of different bandwidths |
| GB2422516B (en) | 2005-01-21 | 2007-09-26 | Toshiba Res Europ Ltd | Wireless communications system and method |
| JP2006217051A (ja) * | 2005-02-01 | 2006-08-17 | Hitachi Communication Technologies Ltd | 無線通信システム及び無線基地局制御装置 |
| US7733974B2 (en) * | 2005-04-14 | 2010-06-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for multi-sector transmission in a wireless communication network |
| US20060234777A1 (en) * | 2005-04-18 | 2006-10-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Flexible multi-sector multiple antenna system |
| US7151937B2 (en) | 2005-05-10 | 2006-12-19 | Navini Networks, Inc. | Method and system for reducing wireless multi-cell interferences through segregated channel assignments and segregated antenna beams |
| US7768979B2 (en) | 2005-05-18 | 2010-08-03 | Qualcomm Incorporated | Separating pilot signatures in a frequency hopping OFDM system by selecting pilot symbols at least hop away from an edge of a hop region |
| US8090412B2 (en) * | 2005-07-17 | 2012-01-03 | Broadcom Corporation | Multi-sector base station and shared processing information |
| JPWO2007023917A1 (ja) | 2005-08-24 | 2009-02-26 | シャープ株式会社 | 無線通信方法および受信機 |
| US8219042B2 (en) * | 2005-09-26 | 2012-07-10 | Sharp Kabushiki Kaisha | Wireless communication system, base station device, mobile station device, and macrodiversity selection method |
| WO2007043459A1 (ja) | 2005-10-07 | 2007-04-19 | Nec Corporation | 複数の基地局と移動局によるｍｉｍｏ無線通信システム及び方法 |
| CN101326747B (zh) * | 2005-12-07 | 2013-02-13 | 松下电器产业株式会社 | 无线通信方法以及无线通信装置 |
| US8514771B2 (en) * | 2005-12-22 | 2013-08-20 | Qualcomm Incorporated | Methods and apparatus for communicating and/or using transmission power information |
| US9125092B2 (en) | 2005-12-22 | 2015-09-01 | Qualcomm Incorporated | Methods and apparatus for reporting and/or using control information |
| US8432852B2 (en) * | 2006-07-14 | 2013-04-30 | Qualcomm Incorporated | Uplink timing control signal |
| KR100959331B1 (ko) * | 2006-10-13 | 2010-05-20 | 삼성전자주식회사 | 광대역 무선통신 시스템에서 세그먼트 할당 장치 및 방법 |
| US8326365B2 (en) | 2007-05-29 | 2012-12-04 | Qualcomm Incorporated | Sectorized base stations as multiple antenna systems |
| JP2010041685A (ja) | 2008-08-08 | 2010-02-18 | Hitachi Communication Technologies Ltd | 無線通信システム、リピータ装置及びその制御方法 |
-
2007
- 2007-10-31 US US11/933,390 patent/US8326365B2/en active Active
-
2008
- 2008-05-27 JP JP2010510447A patent/JP5269890B2/ja not_active Expired - Fee Related
- 2008-05-27 CN CN201310652625.1A patent/CN103701509B/zh active Active
- 2008-05-27 ES ES13153320T patent/ES2890503T3/es active Active
- 2008-05-27 CA CA002686087A patent/CA2686087A1/en not_active Abandoned
- 2008-05-27 KR KR1020097027304A patent/KR101092181B1/ko active Active
- 2008-05-27 ES ES13151013T patent/ES2809473T3/es active Active
- 2008-05-27 EP EP08769733.0A patent/EP2151068B1/en active Active
- 2008-05-27 MY MYPI20094683 patent/MY151490A/en unknown
- 2008-05-27 AU AU2008260211A patent/AU2008260211B2/en not_active Ceased
- 2008-05-27 RU RU2009148827/08A patent/RU2444129C2/ru active
- 2008-05-27 EP EP13151013.3A patent/EP2582067B1/en active Active
- 2008-05-27 MX MX2009012802A patent/MX2009012802A/es active IP Right Grant
- 2008-05-27 CN CN2008800176849A patent/CN101730978B/zh active Active
- 2008-05-27 BR BRPI0812066-8A2A patent/BRPI0812066A2/pt not_active IP Right Cessation
- 2008-05-27 UA UAA200913510A patent/UA97526C2/ru unknown
- 2008-05-27 EP EP13153320.0A patent/EP2590339B1/en active Active
- 2008-05-27 WO PCT/US2008/064842 patent/WO2008150757A1/en not_active Ceased
- 2008-05-29 TW TW097119945A patent/TWI375422B/zh active
-
2009
- 2009-10-29 IL IL201841A patent/IL201841A0/en unknown
-
2012
- 2012-10-01 JP JP2012219611A patent/JP5661714B2/ja active Active
- 2012-11-02 US US13/667,008 patent/US9743414B2/en active Active
- 2012-11-02 US US13/667,004 patent/US9398591B2/en active Active
-
2014
- 2014-12-03 JP JP2014245271A patent/JP5944474B2/ja not_active Expired - Fee Related
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