CN1830024A - 在无线通信系统中用于终止接收的方法和装置 - Google Patents
在无线通信系统中用于终止接收的方法和装置 Download PDFInfo
- Publication number
- CN1830024A CN1830024A CNA2004800219992A CN200480021999A CN1830024A CN 1830024 A CN1830024 A CN 1830024A CN A2004800219992 A CNA2004800219992 A CN A2004800219992A CN 200480021999 A CN200480021999 A CN 200480021999A CN 1830024 A CN1830024 A CN 1830024A
- Authority
- CN
- China
- Prior art keywords
- waveform
- symbol
- stops
- noise ratio
- signal
- 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.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Noise Elimination (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
Description
信号类型 | Es/No=-12dB | Es/No=-4dB | Es/No=4dB | Es/No=12dB | Es/No=20dB |
仅有噪声 | 0.000136 | ||||
8-FSKw/0Hz偏移 | 0 | 0.0001 | 0.0001 | 0.0001 | 0.0004 |
8-FSKw/随机偏移 | 0.0001 | 0.0003 | 0.0001 | 0.0041 | 0.0091 |
前同步w/随机偏移 | 0.0003 | 0.0002 | 0.0049 | 0.1080 | 0.2104 |
具有随机偏移的其它停止波形 | 0.0001 | 0.0001 | 0.0008 | 0.0065 | 0.0152 |
具有随机频率的频带内干扰 | 0 | 0.0003 | 0.0068 | 0.0703 | 0.1103 |
信号类型 | Es/No=-12dB | Es/No=-4dB | Es/No=4dB | Es/No=12dB | Es/No=20dB |
仅有噪声 | 0 | ||||
8-FSKw/0Hz偏移 | 0 | 0 | 0 | 0 | 0 |
8-FsKw/随机偏移 | 0 | 0 | 0 | 0 | 0 |
前同步w/随机偏移 | 0 | 0 | 0.0005 | 0 | 0 |
具有随机偏移的其它停止波形 | 0 | 0.0001 | 0.0001 | 0.0009 | 0.0003 |
具有随机频率的频带内干扰 | 0 | 0 | 0.0002 | 0 | 0 |
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/628,815 US7231190B2 (en) | 2003-07-28 | 2003-07-28 | Method and apparatus for terminating reception in a wireless communication system |
US10/628,815 | 2003-07-28 | ||
PCT/US2004/023320 WO2005013531A2 (en) | 2003-07-28 | 2004-07-20 | Method and apparatus for terminating reception in a wireless communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1830024A true CN1830024A (zh) | 2006-09-06 |
CN1830024B CN1830024B (zh) | 2010-06-16 |
Family
ID=34103454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800219992A Active CN1830024B (zh) | 2003-07-28 | 2004-07-20 | 在无线通信系统中用于终止接收的方法和装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7231190B2 (zh) |
EP (1) | EP1652172A4 (zh) |
JP (1) | JP2007500476A (zh) |
KR (1) | KR100754761B1 (zh) |
CN (1) | CN1830024B (zh) |
BR (1) | BRPI0413130B1 (zh) |
WO (1) | WO2005013531A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105517651A (zh) * | 2014-05-13 | 2016-04-20 | 华为技术有限公司 | 音频数据的测试方法及设备 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050265219A1 (en) * | 2004-05-11 | 2005-12-01 | Texas Instruments Incorporated | Orthogonal frequency division multiplex (OFDM) packet detect unit, method of detecting an OFDM packet and OFDM receiver employing the same |
US20070135079A1 (en) * | 2005-12-12 | 2007-06-14 | Bromley Steven D | Sample-correlated bit-level synchronization |
US11310740B2 (en) | 2014-11-04 | 2022-04-19 | Qualcomm Incorporated | Discontinuous reception mode with two-stage wake-up |
US9872252B1 (en) * | 2016-09-30 | 2018-01-16 | Qualcomm Incorporated | Discontinuous reception mode with multiple-stage wake-up |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4310721A (en) * | 1980-01-23 | 1982-01-12 | The United States Of America As Represented By The Secretary Of The Army | Half duplex integral vocoder modem system |
SE9200607D0 (sv) * | 1992-02-28 | 1992-02-28 | Ericsson Telefon Ab L M | Communication methods and mean in a tdma cellular mobile radio system |
US5692104A (en) * | 1992-12-31 | 1997-11-25 | Apple Computer, Inc. | Method and apparatus for detecting end points of speech activity |
US5596680A (en) * | 1992-12-31 | 1997-01-21 | Apple Computer, Inc. | Method and apparatus for detecting speech activity using cepstrum vectors |
FI941289A (fi) * | 1994-03-18 | 1995-09-19 | Nokia Telecommunications Oy | Menetelmä taajuushyppelyn toteuttamiseksi ja tukiasemalaitteisto |
US6471420B1 (en) | 1994-05-13 | 2002-10-29 | Matsushita Electric Industrial Co., Ltd. | Voice selection apparatus voice response apparatus, and game apparatus using word tables from which selected words are output as voice selections |
FI99066C (fi) * | 1995-01-31 | 1997-09-25 | Nokia Mobile Phones Ltd | Tiedonsiirtomenetelmä |
US5577056A (en) * | 1995-02-24 | 1996-11-19 | Hughes Aircraft Co. | Method and apparatus for adjusting the postamble false detection probability threshold for a burst transmission |
SE510890C2 (sv) * | 1996-08-02 | 1999-07-05 | Ericsson Telefon Ab L M | Förfarande och anordning för bredbandstransmission |
US5920278A (en) * | 1997-05-28 | 1999-07-06 | Gregory D. Gibbons | Method and apparatus for identifying, locating, tracking, or communicating with remote objects |
US6058137A (en) * | 1997-09-15 | 2000-05-02 | Partyka; Andrzej | Frequency hopping system for intermittent transmission |
JP3017983B2 (ja) * | 1997-11-19 | 2000-03-13 | 株式会社ケンウッド | 同期捕捉回路 |
GB9827015D0 (en) * | 1998-12-08 | 1999-02-03 | Nokia Telecommunications Oy | A transmitter in a mobile communications system |
US6321197B1 (en) * | 1999-01-22 | 2001-11-20 | Motorola, Inc. | Communication device and method for endpointing speech utterances |
KR20010011066A (ko) | 1999-07-24 | 2001-02-15 | 조정남 | 적응 코드북의 에너지와 이득을 이용한 음성구간 검출 방법 |
CN1155178C (zh) * | 2000-10-31 | 2004-06-23 | 华为技术有限公司 | 无线通信系统上行接收阵列的方法及装置 |
CN1145384C (zh) * | 2001-04-18 | 2004-04-07 | 华为技术有限公司 | 用于宽带无线通信系统的阵列发射方法 |
WO2005009056A2 (en) * | 2003-07-10 | 2005-01-27 | Staccato Communications, Inc. | Data transmission in a communication system |
-
2003
- 2003-07-28 US US10/628,815 patent/US7231190B2/en active Active
-
2004
- 2004-07-20 BR BRPI0413130A patent/BRPI0413130B1/pt not_active IP Right Cessation
- 2004-07-20 KR KR1020067002151A patent/KR100754761B1/ko active IP Right Grant
- 2004-07-20 WO PCT/US2004/023320 patent/WO2005013531A2/en active Application Filing
- 2004-07-20 CN CN2004800219992A patent/CN1830024B/zh active Active
- 2004-07-20 JP JP2006521900A patent/JP2007500476A/ja active Pending
- 2004-07-20 EP EP04778694A patent/EP1652172A4/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105517651A (zh) * | 2014-05-13 | 2016-04-20 | 华为技术有限公司 | 音频数据的测试方法及设备 |
CN105517651B (zh) * | 2014-05-13 | 2019-03-26 | 华为技术有限公司 | 音频数据的测试方法及设备 |
Also Published As
Publication number | Publication date |
---|---|
WO2005013531A3 (en) | 2005-03-31 |
US20050026582A1 (en) | 2005-02-03 |
KR20060035788A (ko) | 2006-04-26 |
BRPI0413130A (pt) | 2006-10-03 |
KR100754761B1 (ko) | 2007-09-04 |
EP1652172A2 (en) | 2006-05-03 |
US7231190B2 (en) | 2007-06-12 |
BRPI0413130A8 (pt) | 2017-01-10 |
EP1652172A4 (en) | 2009-06-24 |
JP2007500476A (ja) | 2007-01-11 |
BRPI0413130B1 (pt) | 2019-01-22 |
WO2005013531A2 (en) | 2005-02-10 |
CN1830024B (zh) | 2010-06-16 |
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Owner name: MOTOROLA MOBILE CO., LTD Free format text: FORMER OWNER: MOTOROLA INC. Effective date: 20110119 |
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Effective date of registration: 20110119 Address after: Illinois State Patentee after: MOTOROLA MOBILITY, Inc. Address before: Illinois, USA Patentee before: Motorola, Inc. |
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CP01 | Change in the name or title of a patent holder |
Address after: Illinois State Patentee after: MOTOROLA MOBILITY LLC Address before: Illinois State Patentee before: MOTOROLA MOBILITY, Inc. |
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Effective date of registration: 20160511 Address after: California, USA Patentee after: Google Technology Holdings LLC Address before: Illinois State Patentee before: MOTOROLA MOBILITY LLC |