JP2008517537A - 信号検出およびタイミング同期を促進する改良されたビーコン信号 - Google Patents
信号検出およびタイミング同期を促進する改良されたビーコン信号 Download PDFInfo
- Publication number
- JP2008517537A JP2008517537A JP2007536940A JP2007536940A JP2008517537A JP 2008517537 A JP2008517537 A JP 2008517537A JP 2007536940 A JP2007536940 A JP 2007536940A JP 2007536940 A JP2007536940 A JP 2007536940A JP 2008517537 A JP2008517537 A JP 2008517537A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- transmitter
- beacon signal
- during
- time periods
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title description 6
- 238000000034 method Methods 0.000 claims abstract description 85
- 238000005259 measurement Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 68
- 238000004891 communication Methods 0.000 claims description 49
- 230000001360 synchronised effect Effects 0.000 claims description 18
- 238000011156 evaluation Methods 0.000 claims description 9
- 230000008054 signal transmission Effects 0.000 claims description 9
- 230000003252 repetitive effect Effects 0.000 claims description 6
- 230000011664 signaling Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 16
- 239000000969 carrier Substances 0.000 description 3
- 101001114868 Bacillus subtilis (strain 168) 30S ribosomal protein S21 Proteins 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- SYHGEUNFJIGTRX-UHFFFAOYSA-N methylenedioxypyrovalerone Chemical compound C=1C=C2OCOC2=CC=1C(=O)C(CCC)N1CCCC1 SYHGEUNFJIGTRX-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013468 resource allocation Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
-
- 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
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
-
- 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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61872004P | 2004-10-14 | 2004-10-14 | |
PCT/US2005/037019 WO2006044661A2 (en) | 2004-10-14 | 2005-10-14 | Improved beacon signals facilitating signal detection and timing synchronization |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010129977A Division JP2010268472A (ja) | 2004-10-14 | 2010-06-07 | 信号検出およびタイミング同期を促進する改良されたビーコン信号 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2008517537A true JP2008517537A (ja) | 2008-05-22 |
Family
ID=36203557
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007536940A Pending JP2008517537A (ja) | 2004-10-14 | 2005-10-14 | 信号検出およびタイミング同期を促進する改良されたビーコン信号 |
JP2010129977A Pending JP2010268472A (ja) | 2004-10-14 | 2010-06-07 | 信号検出およびタイミング同期を促進する改良されたビーコン信号 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010129977A Pending JP2010268472A (ja) | 2004-10-14 | 2010-06-07 | 信号検出およびタイミング同期を促進する改良されたビーコン信号 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1807953A2 (zh) |
JP (2) | JP2008517537A (zh) |
KR (1) | KR20070085357A (zh) |
CN (1) | CN101292452A (zh) |
CA (1) | CA2583721C (zh) |
WO (1) | WO2006044661A2 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009533986A (ja) * | 2006-04-14 | 2009-09-17 | クゥアルコム・インコーポレイテッド | コンポジットビーコン及び広帯域同期化シグナリングに関連する方法及び装置 |
JP2010504721A (ja) * | 2006-06-16 | 2010-02-12 | クゥアルコム・インコーポレイテッド | ビーコン信号における情報の符号化 |
JP2010074361A (ja) * | 2008-09-17 | 2010-04-02 | Ntt Docomo Inc | 通信システム及び通信端末並びに方法 |
JP2016509818A (ja) * | 2013-02-07 | 2016-03-31 | インターデイジタル パテント ホールディングス インコーポレイテッド | 指向送信を用いる長距離のデバイス検出 |
JP2017533615A (ja) * | 2014-09-19 | 2017-11-09 | クアルコム,インコーポレイテッド | ワイヤレス通信における動的な指向性同期信号 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8665799B2 (en) * | 2006-09-14 | 2014-03-04 | Qualcomm Incorporated | Beacon assisted cell search in a wireless communication system |
UA94482C2 (ru) * | 2006-10-03 | 2011-05-10 | Квелкомм Інкорпорейтед | Передача синхронизации в системе беспроводной связи |
US20090075664A1 (en) * | 2007-09-14 | 2009-03-19 | Qualcomm Incorporated | Multiplexed beacon symbols for a wireless communication system |
JP5263909B2 (ja) | 2009-11-25 | 2013-08-14 | シャープ株式会社 | 無線通信システム |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS648738A (en) * | 1987-07-01 | 1989-01-12 | Toshiba Corp | Radio communication system |
JPS6451837A (en) * | 1987-08-24 | 1989-02-28 | Nec Corp | Small sized earth station |
JPH07245574A (ja) * | 1994-03-07 | 1995-09-19 | Nippon Hoso Kyokai <Nhk> | ディジタル信号伝送方法 |
JPH10210002A (ja) * | 1997-01-17 | 1998-08-07 | Victor Co Of Japan Ltd | 移動通信方式 |
JPH1132007A (ja) * | 1997-07-14 | 1999-02-02 | Mitsubishi Electric Corp | 移動通信システム |
JP2000115834A (ja) * | 1998-10-05 | 2000-04-21 | Sony Corp | 通信方法、基地局装置及び通信端末装置 |
JP2000134174A (ja) * | 1998-10-22 | 2000-05-12 | Victor Co Of Japan Ltd | Ofdm受信装置 |
JP2001119744A (ja) * | 1999-10-18 | 2001-04-27 | Advanced Space Communications Research Laboratory | 移動通信方法 |
JP2002223479A (ja) * | 2001-01-29 | 2002-08-09 | Mitsubishi Materials Corp | 無線データ通信システム、基地局、移動局およびプログラム |
JP2003249908A (ja) * | 2002-02-21 | 2003-09-05 | Sony Corp | 無線通信方法、無線通信システム、無線基地局、無線通信端末、プログラム及び媒体 |
JP2003339071A (ja) * | 2002-05-21 | 2003-11-28 | Japan Telecom Co Ltd | 移動体通信システムおよび送信機、受信機 |
JP2004214746A (ja) * | 2002-12-27 | 2004-07-29 | Japan Telecom Co Ltd | チャネル割り当て方法 |
JP2004527166A (ja) * | 2001-03-09 | 2004-09-02 | ブロードストーム テレコミュニケイションズ インコーポレイテッド | ある方向にofdmをそして別の方向にdsssを使用する通信システム |
JP2005333344A (ja) * | 2004-05-19 | 2005-12-02 | Toshiba Corp | 無線通信装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6389087B1 (en) * | 1999-06-23 | 2002-05-14 | At&T Wireless Services, Inc. | Apparatus and method for synchronization in a multiple-carrier communication system by observing energy within a guard band |
JP2002152083A (ja) * | 2000-11-08 | 2002-05-24 | Miyota Kk | Ss通信装置 |
ATE345618T1 (de) * | 2001-03-09 | 2006-12-15 | Flarion Technologies Inc | Verfahren zur symboltaktsynchronisation in kommunikationssystemen |
US6912262B1 (en) * | 2001-04-30 | 2005-06-28 | Maxim Integrated Products, Inc. | Wideband symbol synchronization in the presence of multiple strong narrowband interference |
JP2003264870A (ja) * | 2002-03-07 | 2003-09-19 | Sony Corp | 無線通信システム、移動無線通信装置および方法、固定無線通信装置および方法、記録媒体、並びにプログラム |
US7092353B2 (en) * | 2003-10-17 | 2006-08-15 | Qualcomm Incorporated | Carrier search methods and apparatus |
-
2005
- 2005-10-14 WO PCT/US2005/037019 patent/WO2006044661A2/en active Application Filing
- 2005-10-14 JP JP2007536940A patent/JP2008517537A/ja active Pending
- 2005-10-14 KR KR1020077010911A patent/KR20070085357A/ko not_active Application Discontinuation
- 2005-10-14 CN CNA2005800428738A patent/CN101292452A/zh active Pending
- 2005-10-14 CA CA2583721A patent/CA2583721C/en not_active Expired - Fee Related
- 2005-10-14 EP EP05824371A patent/EP1807953A2/en not_active Withdrawn
-
2010
- 2010-06-07 JP JP2010129977A patent/JP2010268472A/ja active Pending
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS648738A (en) * | 1987-07-01 | 1989-01-12 | Toshiba Corp | Radio communication system |
JPS6451837A (en) * | 1987-08-24 | 1989-02-28 | Nec Corp | Small sized earth station |
JPH07245574A (ja) * | 1994-03-07 | 1995-09-19 | Nippon Hoso Kyokai <Nhk> | ディジタル信号伝送方法 |
JPH10210002A (ja) * | 1997-01-17 | 1998-08-07 | Victor Co Of Japan Ltd | 移動通信方式 |
JPH1132007A (ja) * | 1997-07-14 | 1999-02-02 | Mitsubishi Electric Corp | 移動通信システム |
JP2000115834A (ja) * | 1998-10-05 | 2000-04-21 | Sony Corp | 通信方法、基地局装置及び通信端末装置 |
JP2000134174A (ja) * | 1998-10-22 | 2000-05-12 | Victor Co Of Japan Ltd | Ofdm受信装置 |
JP2001119744A (ja) * | 1999-10-18 | 2001-04-27 | Advanced Space Communications Research Laboratory | 移動通信方法 |
JP2002223479A (ja) * | 2001-01-29 | 2002-08-09 | Mitsubishi Materials Corp | 無線データ通信システム、基地局、移動局およびプログラム |
JP2004527166A (ja) * | 2001-03-09 | 2004-09-02 | ブロードストーム テレコミュニケイションズ インコーポレイテッド | ある方向にofdmをそして別の方向にdsssを使用する通信システム |
JP2003249908A (ja) * | 2002-02-21 | 2003-09-05 | Sony Corp | 無線通信方法、無線通信システム、無線基地局、無線通信端末、プログラム及び媒体 |
JP2003339071A (ja) * | 2002-05-21 | 2003-11-28 | Japan Telecom Co Ltd | 移動体通信システムおよび送信機、受信機 |
JP2004214746A (ja) * | 2002-12-27 | 2004-07-29 | Japan Telecom Co Ltd | チャネル割り当て方法 |
JP2005333344A (ja) * | 2004-05-19 | 2005-12-02 | Toshiba Corp | 無線通信装置 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009533986A (ja) * | 2006-04-14 | 2009-09-17 | クゥアルコム・インコーポレイテッド | コンポジットビーコン及び広帯域同期化シグナリングに関連する方法及び装置 |
JP2010504721A (ja) * | 2006-06-16 | 2010-02-12 | クゥアルコム・インコーポレイテッド | ビーコン信号における情報の符号化 |
US8422938B2 (en) | 2006-06-16 | 2013-04-16 | Qualcomm Incorporated | Progressively broadcasting information in beacon signals |
US8520567B2 (en) | 2006-06-16 | 2013-08-27 | Qualcomm Incorporated | Encoding information in beacon signals |
US9025680B2 (en) | 2006-06-16 | 2015-05-05 | Qualcomm Incorporated | Encoding information in beacon signals |
US9432817B2 (en) | 2006-06-16 | 2016-08-30 | Qualcomm Incorporated | Encoding information in beacon signals |
JP2010074361A (ja) * | 2008-09-17 | 2010-04-02 | Ntt Docomo Inc | 通信システム及び通信端末並びに方法 |
JP2016509818A (ja) * | 2013-02-07 | 2016-03-31 | インターデイジタル パテント ホールディングス インコーポレイテッド | 指向送信を用いる長距離のデバイス検出 |
JP2017533615A (ja) * | 2014-09-19 | 2017-11-09 | クアルコム,インコーポレイテッド | ワイヤレス通信における動的な指向性同期信号 |
Also Published As
Publication number | Publication date |
---|---|
EP1807953A2 (en) | 2007-07-18 |
CA2583721A1 (en) | 2006-04-27 |
CA2583721C (en) | 2010-03-30 |
CN101292452A (zh) | 2008-10-22 |
JP2010268472A (ja) | 2010-11-25 |
WO2006044661A3 (en) | 2008-01-17 |
KR20070085357A (ko) | 2007-08-27 |
WO2006044661A2 (en) | 2006-04-27 |
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Legal Events
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