CN100375472C - 用于确定可变速率数据的传输速率的装置和方法 - Google Patents
用于确定可变速率数据的传输速率的装置和方法 Download PDFInfo
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- CN100375472C CN100375472C CNB991084489A CN99108448A CN100375472C CN 100375472 C CN100375472 C CN 100375472C CN B991084489 A CNB991084489 A CN B991084489A CN 99108448 A CN99108448 A CN 99108448A CN 100375472 C CN100375472 C CN 100375472C
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 238000004891 communication Methods 0.000 claims abstract description 57
- 230000005540 biological transmission Effects 0.000 claims description 31
- 230000001413 cellular effect Effects 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 2
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- 238000001228 spectrum Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000001186 cumulative effect Effects 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
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- 238000012986 modification Methods 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
- H04B7/264—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA] for data rate control
Abstract
Description
速率 | 第一比值 | 第二比值 | 第三比值 |
八分之一速率 | H<sub>F</sub>/H<sub>1/8</sub><2.0 | H<sub>1/2</sub>H<sub>1/8</sub><1.5 | H<sub>1/4</sub>/H<sub>1/8</sub><1.2 |
四分之一速率 | H<sub>F</sub>/H<sub>1/4</sub><1.5 | H<sub>1/2</sub>H<sub>1/4</sub><1.2 | - |
半速率 | H<sub>F</sub>/H<sub>1/2</sub><1.2 | - | - |
Claims (37)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/097255 | 1998-06-11 | ||
US09/097,255 US6424631B1 (en) | 1998-06-11 | 1998-06-11 | Apparatus and methods for determining rate of transmitted variable rate data |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710126223.2A Division CN101115035B (zh) | 1998-06-11 | 1999-06-11 | 用于确定可变速率数据的传输速率的装置和方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1239364A CN1239364A (zh) | 1999-12-22 |
CN100375472C true CN100375472C (zh) | 2008-03-12 |
Family
ID=22262491
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710126223.2A Expired - Fee Related CN101115035B (zh) | 1998-06-11 | 1999-06-11 | 用于确定可变速率数据的传输速率的装置和方法 |
CNB991084489A Expired - Fee Related CN100375472C (zh) | 1998-06-11 | 1999-06-11 | 用于确定可变速率数据的传输速率的装置和方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710126223.2A Expired - Fee Related CN101115035B (zh) | 1998-06-11 | 1999-06-11 | 用于确定可变速率数据的传输速率的装置和方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6424631B1 (zh) |
EP (1) | EP0964533A3 (zh) |
JP (1) | JP2000083079A (zh) |
CN (2) | CN101115035B (zh) |
TW (1) | TW429707B (zh) |
Families Citing this family (27)
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JPH11340840A (ja) * | 1998-05-28 | 1999-12-10 | Fujitsu Ltd | 移動通信端末及び送信ビットレート判別方法 |
JP3484980B2 (ja) * | 1998-06-23 | 2004-01-06 | 日本電気株式会社 | 無線受信機 |
KR100444980B1 (ko) * | 1998-08-31 | 2004-10-14 | 삼성전자주식회사 | 가변율로전송된데이터의데이터율결정방법및장치 |
KR100442607B1 (ko) * | 1999-02-04 | 2004-08-02 | 삼성전자주식회사 | 이동통신시스템의 채널확산 장치 및 방법 |
US6567466B1 (en) * | 1999-02-16 | 2003-05-20 | Agere Systems Inc. | Method and apparatus for determining the data rate of a received signal in a variable data rate orthogonal spread spectrum communication system |
US6728259B1 (en) * | 1999-12-14 | 2004-04-27 | Nokia Corporation | Link adaptation algorithm for packet based radio system |
US7010001B2 (en) * | 2000-01-10 | 2006-03-07 | Qualcomm, Incorporated | Method and apparatus for supporting adaptive multi-rate (AMR) data in a CDMA communication system |
US6598189B1 (en) * | 2000-04-28 | 2003-07-22 | Nortel Networks Limited | Method and apparatus for determining the rate and quality of received data in a variable rate digital communication system |
JP3424748B2 (ja) * | 2000-05-25 | 2003-07-07 | 日本電気株式会社 | Cdma受信装置およびレート整合処理方法 |
JP3814470B2 (ja) * | 2000-08-09 | 2006-08-30 | 富士通株式会社 | データ転送方法及びデータ転送装置 |
US6804218B2 (en) * | 2000-12-04 | 2004-10-12 | Qualcomm Incorporated | Method and apparatus for improved detection of rate errors in variable rate receivers |
US7746832B2 (en) * | 2001-01-05 | 2010-06-29 | Qualcomm Incorporated | Method and apparatus for supporting adaptive multi-rate (AMR) data in a CDMA communication system |
US6748011B2 (en) * | 2001-01-09 | 2004-06-08 | Qualcomm, Incorporated | Efficient multicarrier filter |
US7260067B2 (en) * | 2001-05-22 | 2007-08-21 | Agere Systems Inc. | Spectrum and bin reassignment protocol for ADSL |
US6771442B2 (en) | 2001-06-29 | 2004-08-03 | Infineon Technologies Ag | Off-track interference emulator |
US7336640B2 (en) * | 2002-02-19 | 2008-02-26 | Texas Instruments Incorporated | Method and apparatus for CDMA demodulation |
US8699505B2 (en) * | 2002-05-31 | 2014-04-15 | Qualcomm Incorporated | Dynamic channelization code allocation |
US7023880B2 (en) * | 2002-10-28 | 2006-04-04 | Qualcomm Incorporated | Re-formatting variable-rate vocoder frames for inter-system transmissions |
US7130339B2 (en) * | 2002-12-31 | 2006-10-31 | Motorola, Inc. | Method and apparatus for frame rate determination without decoding in a spread spectrum receiver |
US20040252776A1 (en) * | 2003-06-11 | 2004-12-16 | Jaiganesh Balakrishnan | Low data rate/low power multi-band-OFDM |
US8072942B2 (en) * | 2003-11-26 | 2011-12-06 | Qualcomm Incorporated | Code channel management in a wireless communications system |
US7599371B1 (en) * | 2004-06-09 | 2009-10-06 | Cisco Technology, Inc. | System and method for optimizing data transport in a communications system |
US7693191B2 (en) * | 2007-03-26 | 2010-04-06 | Freescale Semiconductor, Inc. | System and method for receiving a multiple format wireless signal |
TWI351182B (en) * | 2008-02-22 | 2011-10-21 | Ralink Technology Corp | Power-saving method for use with viterbi decoder and bit processing circuit of wireless receiver |
US9100102B2 (en) | 2011-01-11 | 2015-08-04 | Texas Instruments Incorporated | Method to use a preamble with band extension in power line communications |
US20120189042A1 (en) * | 2011-01-11 | 2012-07-26 | Texas Instruments Incorporated | Building, Transmitting, and Receiving Robust Protocol Data Units in Power Line Communications |
CN102739326B (zh) * | 2011-04-14 | 2016-01-20 | 瑞昱半导体股份有限公司 | 具有传输速率检测功能的通信装置及其传输速率检测方法 |
Citations (3)
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WO1992022161A1 (en) * | 1991-05-29 | 1992-12-10 | Communications Satellite Corporation | Fully meshed cdma network for personal communications terminals |
EP0713305A1 (en) * | 1994-11-16 | 1996-05-22 | Nec Corporation | Data rate detector for terminal station |
WO1998019405A1 (en) * | 1996-10-30 | 1998-05-07 | Qualcomm Incorporated | Method and apparatus for performing data rate determination |
Family Cites Families (11)
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US5509020A (en) | 1993-05-27 | 1996-04-16 | Sony Corporation | Viterbi decoding apparatus and methods |
TW306102B (zh) | 1993-06-14 | 1997-05-21 | Ericsson Telefon Ab L M | |
US5566206A (en) | 1993-06-18 | 1996-10-15 | Qualcomm Incorporated | Method and apparatus for determining data rate of transmitted variable rate data in a communications receiver |
JP3349778B2 (ja) * | 1993-07-16 | 2002-11-25 | 松下電器産業株式会社 | 可変レート通信におけるレート判定方法およびその装置 |
JP3169522B2 (ja) * | 1995-01-19 | 2001-05-28 | 沖電気工業株式会社 | データ受信装置 |
US5682416A (en) | 1995-05-09 | 1997-10-28 | Motorola, Inc. | Method and apparatus communication handover in a communication system |
KR0145867B1 (ko) * | 1995-08-28 | 1998-08-17 | 김광호 | 코드분할 다원접속 셀룰라 통신시스템의 단말기 및 송수신데이타 처리방법 |
US5796757A (en) | 1995-09-15 | 1998-08-18 | Nokia Mobile Phones Ltd. | Methods and apparatus for performing rate determination with a variable rate viterbi decoder |
US6111912A (en) * | 1995-11-09 | 2000-08-29 | Lucent Technologies Inc. | Method and apparatus for detecting the sub-rate of a punctured data packet for a multi-rate transmission scheme |
US6094428A (en) * | 1997-04-30 | 2000-07-25 | Motorola, Inc. | Method and apparatus for transmission and reception of a transmission rate in a CDMA communication system |
US6097716A (en) * | 1997-12-12 | 2000-08-01 | Lucent Technologies Inc. | Rate detection for multi-rate communications |
-
1998
- 1998-06-11 US US09/097,255 patent/US6424631B1/en not_active Expired - Lifetime
-
1999
- 1999-05-12 EP EP99109494A patent/EP0964533A3/en not_active Withdrawn
- 1999-05-25 TW TW088108543A patent/TW429707B/zh not_active IP Right Cessation
- 1999-06-11 CN CN200710126223.2A patent/CN101115035B/zh not_active Expired - Fee Related
- 1999-06-11 JP JP11165691A patent/JP2000083079A/ja active Pending
- 1999-06-11 CN CNB991084489A patent/CN100375472C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992022161A1 (en) * | 1991-05-29 | 1992-12-10 | Communications Satellite Corporation | Fully meshed cdma network for personal communications terminals |
EP0713305A1 (en) * | 1994-11-16 | 1996-05-22 | Nec Corporation | Data rate detector for terminal station |
WO1998019405A1 (en) * | 1996-10-30 | 1998-05-07 | Qualcomm Incorporated | Method and apparatus for performing data rate determination |
Also Published As
Publication number | Publication date |
---|---|
CN1239364A (zh) | 1999-12-22 |
US6424631B1 (en) | 2002-07-23 |
JP2000083079A (ja) | 2000-03-21 |
EP0964533A2 (en) | 1999-12-15 |
TW429707B (en) | 2001-04-11 |
CN101115035A (zh) | 2008-01-30 |
CN101115035B (zh) | 2014-07-02 |
EP0964533A3 (en) | 2003-09-10 |
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Owner name: LSI LOGIC CO.,LTD. Free format text: FORMER OWNER: INFINEON TECHNOLOGIES NORTH AMERICA CO., LTD. Effective date: 20070406 |
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