TWI365644B - Packet detection in time/frequency hopped wireless communication systems - Google Patents
Packet detection in time/frequency hopped wireless communication systemsInfo
- Publication number
- TWI365644B TWI365644B TW094127865A TW94127865A TWI365644B TW I365644 B TWI365644 B TW I365644B TW 094127865 A TW094127865 A TW 094127865A TW 94127865 A TW94127865 A TW 94127865A TW I365644 B TWI365644 B TW I365644B
- Authority
- TW
- Taiwan
- Prior art keywords
- wireless communication
- time
- communication systems
- packet detection
- frequency hopped
- Prior art date
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Circuits Of Receivers In General (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60182804P | 2004-08-16 | 2004-08-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200614700A TW200614700A (en) | 2006-05-01 |
TWI365644B true TWI365644B (en) | 2012-06-01 |
Family
ID=35968133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094127865A TWI365644B (en) | 2004-08-16 | 2005-08-16 | Packet detection in time/frequency hopped wireless communication systems |
Country Status (4)
Country | Link |
---|---|
US (1) | US7804884B2 (zh) |
JP (1) | JP2008510439A (zh) |
TW (1) | TWI365644B (zh) |
WO (1) | WO2006023559A2 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7894507B2 (en) * | 2004-10-06 | 2011-02-22 | Broadcom Corporation | Method and system for HSDPA maximum ratio combination (MRC) and equalization switching |
US20060193410A1 (en) * | 2005-02-28 | 2006-08-31 | Moorti R T | Gain estimation for multiple receiver systems |
US7792227B2 (en) * | 2005-03-02 | 2010-09-07 | Broadcom Corporation | Carrier detection for multiple receiver systems |
JP4659540B2 (ja) * | 2005-07-08 | 2011-03-30 | 三菱電機株式会社 | 受信装置 |
US7424277B2 (en) * | 2005-08-25 | 2008-09-09 | Intel Corporation | Device, system and method of wireless signal detection |
US7542522B2 (en) * | 2005-09-20 | 2009-06-02 | Intel Corporation | Device, system and method of wireless signal detection |
KR100826525B1 (ko) * | 2006-09-29 | 2008-04-30 | 한국전자통신연구원 | 직교 주파수 분할 변조 방식의 무선랜에서 패킷을 감지하기위한 장치 및 그 방법 |
US7541952B1 (en) * | 2007-10-10 | 2009-06-02 | Atheros Communications, Inc. | Method and apparatus for offset and gain compensation for analog-to-digital converters |
JP4596031B2 (ja) * | 2008-04-07 | 2010-12-08 | ソニー株式会社 | 無線通信装置、無線通信方法、プログラム、および無線通信システム |
US8335283B1 (en) * | 2008-11-11 | 2012-12-18 | Qualcomm Atheros, Inc. | Weak signal detection in wireless communication systems |
JP5233628B2 (ja) * | 2008-12-08 | 2013-07-10 | 株式会社リコー | 無線通信装置 |
KR101164902B1 (ko) | 2011-12-05 | 2012-07-19 | 국방과학연구소 | 시간-주파수 축에서 주파수도약신호 수신 및 분석 장치 및 방법 |
KR101444428B1 (ko) | 2012-09-17 | 2014-09-29 | 전자부품연구원 | 고속 광대역 무선 통신 시스템의 패킷 검출 방법 |
WO2016015782A1 (en) * | 2014-08-01 | 2016-02-04 | Huawei Technologies Duesseldorf Gmbh | Sub-band allocation signaling in a non-contiguous multi-carrier communication system |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3521996C1 (en) * | 1985-06-20 | 1990-05-17 | Rohde & Schwarz | Arrangement for recombining a message transmitted by a frequency hopper |
US4688251A (en) * | 1986-01-21 | 1987-08-18 | The Singer Company | Wave packet communication subsystem for determining the sync pulses and correlating the data pulses of a wave packet |
FI86124C (fi) * | 1990-11-15 | 1992-07-10 | Telenokia Oy | Radiosaendarmottagarsystem. |
SG48266A1 (en) * | 1993-12-22 | 1998-04-17 | Philips Electronics Nv | Multicarrier frequency hopping communications system |
EP0931388B1 (en) * | 1996-08-29 | 2003-11-05 | Cisco Technology, Inc. | Spatio-temporal processing for communication |
JP3303819B2 (ja) * | 1999-02-02 | 2002-07-22 | 日本電気株式会社 | ダイバーシティ受信方法及びダイバーシティ受信機 |
US6560299B1 (en) * | 1999-07-30 | 2003-05-06 | Christopher H Strolle | Diversity receiver with joint signal processing |
JP3636145B2 (ja) * | 2001-06-15 | 2005-04-06 | ソニー株式会社 | 復調タイミング生成回路および復調装置 |
US6888876B1 (en) * | 2001-12-21 | 2005-05-03 | Elster Electricity, Llc | Frequency hopping spread spectrum communications system |
FI20021013A0 (fi) * | 2002-05-29 | 2002-05-29 | Nokia Corp | Tiedonsiirtomenetelmä ja -järjestelmä |
US7317680B2 (en) * | 2002-10-01 | 2008-01-08 | Nortel Networks Limited | Channel mapping for OFDM |
US7106814B2 (en) * | 2003-04-30 | 2006-09-12 | Motorola, Inc. | Method and wireless device employing a preamble to initiate communications |
US7684507B2 (en) * | 2004-04-13 | 2010-03-23 | Intel Corporation | Method and apparatus to select coding mode |
US20050268181A1 (en) * | 2004-05-04 | 2005-12-01 | Murty Ravi A | Method and apparatus to provide adaptive transmission parameters for wireless networks |
US8233555B2 (en) * | 2004-05-17 | 2012-07-31 | Qualcomm Incorporated | Time varying delay diversity of OFDM |
US7356322B2 (en) * | 2004-05-17 | 2008-04-08 | Agere Systems Inc. | Multiple-branch wireless receiver |
-
2005
- 2005-08-16 JP JP2007527973A patent/JP2008510439A/ja active Pending
- 2005-08-16 WO PCT/US2005/029255 patent/WO2006023559A2/en active Application Filing
- 2005-08-16 TW TW094127865A patent/TWI365644B/zh active
- 2005-08-16 US US11/205,506 patent/US7804884B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US7804884B2 (en) | 2010-09-28 |
US20060050800A1 (en) | 2006-03-09 |
TW200614700A (en) | 2006-05-01 |
JP2008510439A (ja) | 2008-04-03 |
WO2006023559A2 (en) | 2006-03-02 |
WO2006023559A3 (en) | 2009-04-16 |
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