CN1758549A - 数据接收装置及阈值确定方法 - Google Patents
数据接收装置及阈值确定方法 Download PDFInfo
- Publication number
- CN1758549A CN1758549A CNA200510063742XA CN200510063742A CN1758549A CN 1758549 A CN1758549 A CN 1758549A CN A200510063742X A CNA200510063742X A CN A200510063742XA CN 200510063742 A CN200510063742 A CN 200510063742A CN 1758549 A CN1758549 A CN 1758549A
- Authority
- CN
- China
- Prior art keywords
- threshold value
- rssi
- signal
- received signal
- demodulation
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000003044 adaptive effect Effects 0.000 title 1
- 238000001514 detection method Methods 0.000 claims abstract description 29
- 230000008859 change Effects 0.000 claims abstract description 21
- 230000009471 action Effects 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000009897 systematic effect Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 17
- 238000012545 processing Methods 0.000 description 19
- 238000013519 translation Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004904 shortening Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 230000036962 time dependent Effects 0.000 description 3
- 238000011369 optimal treatment Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- 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
- H04B17/318—Received signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP296140/04 | 2004-10-08 | ||
JP2004296140A JP4455973B2 (ja) | 2004-10-08 | 2004-10-08 | データ受信装置および閾値決定方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1758549A true CN1758549A (zh) | 2006-04-12 |
CN1758549B CN1758549B (zh) | 2012-11-14 |
Family
ID=36145982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200510063742XA Expired - Fee Related CN1758549B (zh) | 2004-10-08 | 2005-03-24 | 数据接收装置及阈值确定方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7395043B2 (zh) |
JP (1) | JP4455973B2 (zh) |
KR (1) | KR101110166B1 (zh) |
CN (1) | CN1758549B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106059693A (zh) * | 2015-04-09 | 2016-10-26 | 瑞萨电子株式会社 | 半导体装置、无线电通信装置和无线电通信装置控制方法 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003241096A1 (en) * | 2002-06-07 | 2003-12-22 | Koninklijke Philips Electronics N.V. | Method and apparatus for auto-tuning of a radio fm-receiver |
US8644286B2 (en) * | 2006-02-14 | 2014-02-04 | Broadcom Corporation | Method and system for fast cell search using psync process in a multimode WCDMA terminal |
JP4834463B2 (ja) * | 2006-06-05 | 2011-12-14 | オンセミコンダクター・トレーディング・リミテッド | ノイズ検出装置及びam放送受信装置 |
US7760689B2 (en) | 2006-12-01 | 2010-07-20 | Electronics And Telecommunications Research Institute | Method and apparatus for generating link quality indicator information in MB-OFDM UWB system |
US7630695B2 (en) * | 2007-04-12 | 2009-12-08 | Applied Micro Circuits Corporation | Receiver signal strength indicator |
US8175561B2 (en) * | 2008-03-13 | 2012-05-08 | Sony Ericsson Mobile Communications Ab | Automatic optimization of RF receiver interference performance |
US8160631B2 (en) * | 2008-12-30 | 2012-04-17 | Airvana, Corp. | Power control for reverse link |
US20100167777A1 (en) * | 2008-12-30 | 2010-07-01 | Airvana, Inc. | Power control for reverse link |
JP5310295B2 (ja) * | 2009-06-23 | 2013-10-09 | 富士通株式会社 | 無線通信装置及びインピーダンス制御方法 |
US9196139B2 (en) * | 2012-09-12 | 2015-11-24 | ACCO Brands Corporation | Proximity tag for object tracking |
US9198098B2 (en) * | 2012-11-27 | 2015-11-24 | Qualcomm Incorporated | Inter radio access technology (IRAT) measurement to improve user equipment (UE) battery performance |
KR102110841B1 (ko) | 2013-08-01 | 2020-05-14 | 삼성전자주식회사 | 신호 복조를 위하여 임계값을 적응적으로 설정하는 방법 및 장치 |
JP6500799B2 (ja) * | 2016-02-11 | 2019-04-17 | 株式会社オートネットワーク技術研究所 | 車両用通信システム及び携帯機 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100204032B1 (ko) * | 1996-12-05 | 1999-06-15 | 정선종 | 페이딩 환경변화에 적응적인 기지국 임계 수신전력 결정방법 |
KR100263652B1 (ko) * | 1997-10-14 | 2000-08-01 | 김춘호 | 무선 근거리 통신망 스테이션 송출 출력 제어방법 및 장치 |
JP2001094505A (ja) | 1999-09-27 | 2001-04-06 | Matsushita Electric Works Ltd | 間欠受信方法 |
JP2002223176A (ja) * | 2001-01-29 | 2002-08-09 | Nec Corp | 時分割多重接続送受信機、及びその受信自動利得制御方法 |
EP1318641A3 (en) * | 2001-12-10 | 2006-10-04 | Alps Electric Co., Ltd. | Carrier recovery with antenna diversity |
JP2003273796A (ja) | 2002-03-15 | 2003-09-26 | Fujitsu General Ltd | デジタル同報無線システム |
US7366144B2 (en) * | 2002-03-25 | 2008-04-29 | Agere Systems Inc. | Method of dynamically setting at least one threshold at an access point in a wireless local area network and the access point |
JP2004297320A (ja) * | 2003-03-26 | 2004-10-21 | Alps Electric Co Ltd | ダイバーシティ受信装置 |
US7058379B2 (en) * | 2003-05-19 | 2006-06-06 | Agere Systems, Inc. | Orthogonal frequency division multiplexing transceiver and method of operating the same |
-
2004
- 2004-10-08 JP JP2004296140A patent/JP4455973B2/ja not_active Expired - Fee Related
-
2005
- 2005-03-24 CN CN200510063742XA patent/CN1758549B/zh not_active Expired - Fee Related
- 2005-04-29 KR KR1020050035995A patent/KR101110166B1/ko not_active IP Right Cessation
- 2005-09-29 US US11/237,789 patent/US7395043B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106059693A (zh) * | 2015-04-09 | 2016-10-26 | 瑞萨电子株式会社 | 半导体装置、无线电通信装置和无线电通信装置控制方法 |
CN106059693B (zh) * | 2015-04-09 | 2021-06-22 | 瑞萨电子株式会社 | 半导体装置、无线电通信装置和无线电通信装置控制方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1758549B (zh) | 2012-11-14 |
US7395043B2 (en) | 2008-07-01 |
JP4455973B2 (ja) | 2010-04-21 |
JP2006109323A (ja) | 2006-04-20 |
KR20060045865A (ko) | 2006-05-17 |
KR101110166B1 (ko) | 2012-02-06 |
US20060079196A1 (en) | 2006-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: OKI SEMICONDUCTOR CO., LTD. Free format text: FORMER OWNER: OKI ELECTRIC INDUSTRY CO., LTD. Effective date: 20131127 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20131127 Address after: Tokyo, Japan, Japan Patentee after: Lapis Semiconductor Co., Ltd. Address before: Tokyo port area, Japan Patentee before: Oki Electric Industry Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: Yokohama City, Kanagawa Prefecture, Japan Patentee after: Lapis Semiconductor Co., Ltd. Address before: Tokyo, Japan, Japan Patentee before: Lapis Semiconductor Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20160324 |
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CF01 | Termination of patent right due to non-payment of annual fee |