KR100954819B1 - 무선통신시스템에서 다중입력다중출력(mimo)프로세스를 개선하는 방법 및 장치 - Google Patents
무선통신시스템에서 다중입력다중출력(mimo)프로세스를 개선하는 방법 및 장치 Download PDFInfo
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- KR100954819B1 KR100954819B1 KR1020070137288A KR20070137288A KR100954819B1 KR 100954819 B1 KR100954819 B1 KR 100954819B1 KR 1020070137288 A KR1020070137288 A KR 1020070137288A KR 20070137288 A KR20070137288 A KR 20070137288A KR 100954819 B1 KR100954819 B1 KR 100954819B1
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000004891 communication Methods 0.000 title claims abstract description 34
- 230000003213 activating effect Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000010295 mobile communication Methods 0.000 description 5
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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- 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
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- 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
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/0874—Hybrid systems, i.e. switching and combining using subgroups of receive antennas
- H04B7/0877—Hybrid systems, i.e. switching and combining using subgroups of receive antennas switching off a diversity branch, e.g. to save power
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/02—Selection of wireless resources by user or terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/18—Management of setup rejection or failure
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims (8)
- 무선통신시스템에 사용되는 사용자장치 중 다중입력 다중출력(Multi-input Multi-output, MIMO) 프로세스를 개선하는 방법에 있어서,MIMO 기능을 활성화하는 단계; 및셀 업데이트(Cell Update) 프로세스가 초기화 되었을 때, 상기 다중입력 다중출력 기능을 비활성화하는 단계를 포함하고,상기 셀 업데이트 프로세스의 초기화 타이밍은 사용자장치가 셀 업데이트 메시지를 송신하기 이전의 타이밍인 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 셀 업데이트 프로세스를 초기화하는 원인은 무선연결 실패(Radio Link Failure), 무선링크제어 에러(Radio Link Control Unrecoverable Error) 또는 사용자장치 용량 정보(UE CAPABILITY INFORMATION) 메시지의 전송 실패인 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 다중입력 다중출력 기능은 MIMO 상태변수(MIMO_STATUS)를 근거로 상기 다중입력 다중출력 기능을 활성화하는 것임을 특징으로 하는 방법.
- 제1항에 있어서, 상기 다중입력 다중출력 기능을 비활성화하는 단계는,MIMO 상태변수(MIMO_STATUS)를 삭제하는 단계; 및하층(Lower Layers)이 상기 MIMO 기능과 관련된 조작을 중지하도록 제어하는 단계를 포함하는 것을 특징으로 하는 방법.
- 무선통신시스템에 사용되어, 다중입력 다중출력(Multi-input Multi-output, MIMO) 프로세스를 개선함으로써 통신장치에 시스템 에러가 발생하는 것을 방지하기 위한 통신장치에 있어서,상기 통신장치는상기 통신장치의 기능을 실현시키기 위한 제어회로와;상기 제어회로에 설치되어, 상기 제어회로를 조정하도록 하나의 프로그램 코드를 실행시키는 중앙처리장치; 및상기 제어회로에 설치되면서 상기 중앙처리장치에 연결되어, 상기 프로그램코드를 저장하는 저장장치를 포함하되,상기 프로그램코드에는MIMO 기능을 활성화하는 수단; 및셀 업데이트(Cell Update) 프로세스가 초기화 되었을 때, 상기 다중입력 다중출력 기능을 비활성화하는 수단이 포함되고,상기 셀 업데이트 프로세스의 초기화 타이밍은 사용자장치가 셀 업데이트 메시지를 송신하기 이전의 타이밍인 것을 특징으로 하는 통신장치.
- 제5항에 있어서, 상기 셀 업데이트 프로세스를 초기화하는 원인은 무선연결 실패(Radio Link Failure), 무선링크제어 에러(Radio Link Control Unrecoverable Error) 또는 사용자장치 용량 정보(UE CAPABILITY INFORMATION) 메시지의 전송 실패인 것을 특징으로 하는 통신장치.
- 제5항에 있어서, 상기 다중입력 다중출력 기능은 MIMO 상태변수(MIMO_STATUS)를 근거로 상기 다중입력 다중출력 기능을 활성화하는 것임을 특징으로 하는 통신장치.
- 제5항에 있어서, 상기 다중입력 다중출력 기능을 비활성화하는 수단은MIMO 상태변수(MIMO_STATUS)를 삭제하는 수단; 및하층(Lower Layers)이 상기 MIMO 기능과 관련된 조작을 중지하도록 제어하는 수단을 포함하는 것을 특징으로 하는 통신장치.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88592107P | 2007-01-22 | 2007-01-22 | |
| US60/885,921 | 2007-01-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20080069115A KR20080069115A (ko) | 2008-07-25 |
| KR100954819B1 true KR100954819B1 (ko) | 2010-04-28 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020070137288A Active KR100954819B1 (ko) | 2007-01-22 | 2007-12-26 | 무선통신시스템에서 다중입력다중출력(mimo)프로세스를 개선하는 방법 및 장치 |
| KR1020070137290A Active KR100954820B1 (ko) | 2007-01-22 | 2007-12-26 | 무선통신시스템에서 다중입력 다중출력(mimo)프로세스를 개선하는 방법 및 장치 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020070137290A Active KR100954820B1 (ko) | 2007-01-22 | 2007-12-26 | 무선통신시스템에서 다중입력 다중출력(mimo)프로세스를 개선하는 방법 및 장치 |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US7944982B2 (ko) |
| EP (2) | EP1947888B1 (ko) |
| JP (2) | JP4602422B2 (ko) |
| KR (2) | KR100954819B1 (ko) |
| CN (2) | CN101232676B (ko) |
| AT (2) | ATE461600T1 (ko) |
| DE (2) | DE602008000803D1 (ko) |
| ES (2) | ES2342341T3 (ko) |
| PL (1) | PL1947891T3 (ko) |
| TW (2) | TWI364926B (ko) |
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| US20070076812A1 (en) * | 2005-09-30 | 2007-04-05 | Broadcom Corporation | Technique to provide proprietary MIMO format in a product and ability to support a new standard when the new standard is developed |
| KR100954819B1 (ko) * | 2007-01-22 | 2010-04-28 | 이노베이티브 소닉 리미티드 | 무선통신시스템에서 다중입력다중출력(mimo)프로세스를 개선하는 방법 및 장치 |
| CN101754330A (zh) * | 2008-12-04 | 2010-06-23 | 华为技术有限公司 | 一种多入多出模式控制方法、设备和系统 |
| WO2011116727A2 (zh) | 2011-04-29 | 2011-09-29 | 华为技术有限公司 | 上行链路发射分集的传输方法、装置及系统 |
| BR112013032156A2 (pt) | 2012-01-21 | 2016-12-13 | Huawei Tech Co Ltd | método de transmissão, aparelho e sistema para diversidade de transmissão de enlace ascendente |
| EP3565298B1 (en) * | 2017-01-13 | 2022-07-20 | Huawei Technologies Co., Ltd. | Method and apparatus for adjusting radio resource configuration |
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- 2007-12-26 KR KR1020070137288A patent/KR100954819B1/ko active Active
- 2007-12-26 KR KR1020070137290A patent/KR100954820B1/ko active Active
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- 2008-01-04 US US12/004,000 patent/US7944982B2/en active Active
- 2008-01-15 ES ES08000701T patent/ES2342341T3/es active Active
- 2008-01-15 EP EP08000701A patent/EP1947888B1/en active Active
- 2008-01-15 AT AT08000701T patent/ATE461600T1/de not_active IP Right Cessation
- 2008-01-15 DE DE602008000803T patent/DE602008000803D1/de active Active
- 2008-01-17 JP JP2008008097A patent/JP4602422B2/ja active Active
- 2008-01-17 JP JP2008008086A patent/JP4759579B2/ja active Active
- 2008-01-22 AT AT08001142T patent/ATE445978T1/de not_active IP Right Cessation
- 2008-01-22 US US12/010,191 patent/US7742494B2/en active Active
- 2008-01-22 PL PL08001142T patent/PL1947891T3/pl unknown
- 2008-01-22 EP EP08001142A patent/EP1947891B1/en active Active
- 2008-01-22 CN CN200810003766XA patent/CN101232676B/zh active Active
- 2008-01-22 CN CN2008100037693A patent/CN101232657B/zh active Active
- 2008-01-22 DE DE602008000196T patent/DE602008000196D1/de active Active
- 2008-01-22 TW TW097102360A patent/TWI364926B/zh active
- 2008-01-22 ES ES08001142T patent/ES2334587T3/es active Active
- 2008-01-22 TW TW097102353A patent/TWI388142B/zh active
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| KR20060007617A (ko) * | 2004-07-20 | 2006-01-26 | 엘지전자 주식회사 | 유엠티에스 단말기의 알알씨 셀 업데이트 메시지 전송 방법 |
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Also Published As
| Publication number | Publication date |
|---|---|
| US7742494B2 (en) | 2010-06-22 |
| TW200832970A (en) | 2008-08-01 |
| US7944982B2 (en) | 2011-05-17 |
| DE602008000803D1 (de) | 2010-04-29 |
| JP4759579B2 (ja) | 2011-08-31 |
| ATE461600T1 (de) | 2010-04-15 |
| DE602008000196D1 (de) | 2009-11-26 |
| TWI388142B (zh) | 2013-03-01 |
| CN101232657B (zh) | 2011-06-15 |
| TW200832971A (en) | 2008-08-01 |
| JP2008178104A (ja) | 2008-07-31 |
| ES2342341T3 (es) | 2010-07-05 |
| US20080175334A1 (en) | 2008-07-24 |
| JP2008178105A (ja) | 2008-07-31 |
| EP1947888B1 (en) | 2010-03-17 |
| KR20080069116A (ko) | 2008-07-25 |
| CN101232657A (zh) | 2008-07-30 |
| KR100954820B1 (ko) | 2010-04-28 |
| CN101232676A (zh) | 2008-07-30 |
| CN101232676B (zh) | 2012-07-04 |
| US20080175329A1 (en) | 2008-07-24 |
| ES2334587T3 (es) | 2010-03-12 |
| TWI364926B (en) | 2012-05-21 |
| KR20080069115A (ko) | 2008-07-25 |
| EP1947891A1 (en) | 2008-07-23 |
| JP4602422B2 (ja) | 2010-12-22 |
| EP1947888A1 (en) | 2008-07-23 |
| ATE445978T1 (de) | 2009-10-15 |
| EP1947891B1 (en) | 2009-10-14 |
| PL1947891T3 (pl) | 2010-03-31 |
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