KR100531851B1 - 이동통신 시스템의 데이터 송수신 방법 - Google Patents
이동통신 시스템의 데이터 송수신 방법 Download PDFInfo
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- KR100531851B1 KR100531851B1 KR10-2003-0014101A KR20030014101A KR100531851B1 KR 100531851 B1 KR100531851 B1 KR 100531851B1 KR 20030014101 A KR20030014101 A KR 20030014101A KR 100531851 B1 KR100531851 B1 KR 100531851B1
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- South Korea
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/18—TPC being performed according to specific parameters
- H04W52/20—TPC being performed according to specific parameters using error rate
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0041—Arrangements at the transmitter end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/18—TPC being performed according to specific parameters
- H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Error Detection And Correction (AREA)
Abstract
Description
Claims (2)
- 전송 데이터의 각 서브 채널에 대한 이득 추정값과 실제값을 검출하는 제1단계와;상기 각 서브 채널의 이득 추정값과 실제값을 소정의 기준값()과 비교하는 제2단계와;상기 이득 추정값과 실제값에 대하여 그 서브 채널 중 어느 하나라도 소정 기준값() 이하일 경우 배드(bad) 상태로 판단하고, 모든 서브채널에 대한 채널 이득이 소정 기준값() 이상인 경우 굿(good) 상태로 판단하는 제3단계와;상기 추정 이득값과 실제 이득값의 상태를 조합하여 어느 하나라도 배드(bad) 상태가 포함된 조합일 경우, 모든 서브 채널의 데이터를 전송하지 않고 데이터 심볼을 소거하는 제4단계와;상기 추정 이득값과 실제 이득값의 상태 조합이 모두 굿(good) 상태인 경우, 각 서브채널에 대한 전송파워는 각 서브채널의 채널 이득()에 대한 타겟 수신파워(PR) 만큼(PR/)으로 조정하여 전송하는 제5단계를 포함하여 이루어진 것을 특징으로 하는 이동통신 시스템의 데이터 송신 방법.
- 수신된 데이터의 각 서브 채널에 대한 이득 추정값과 실제값을 검출하는 제1단계와;상기 각 서브 채널의 이득 추정값과 실제값을 소정의 기준값()과 비교하는 제2단계와;상기 이득 추정값과 실제값에 대하여 그 서브 채널 중 어느 하나라도 소정 기준값() 이하일 경우 배드(bad) 상태로 판단하고, 모든 서브채널에 대한 채널 이득이 소정 기준값() 이상인 경우 굿(good) 상태로 판단하는 제3단계와;상기 추정 이득값과 실제 이득값의 상태를 조합하여 어느 하나라도 배드(bad) 상태가 포함된 조합일 경우, 해당 데이터 심볼에 대해 소거가 이루어진 것으로 판단하는 제4단계와;상기 판단에 의해 소거된 데이터가 있을 경우, 소거 오류 정정 기법에 의해 수신 데이터를 디코딩 하는 제5단계를 포함하여 이루어진 것을 특징으로 하는 이동통신 시스템의 데이터 수신 방법.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2003-0014101A KR100531851B1 (ko) | 2003-03-06 | 2003-03-06 | 이동통신 시스템의 데이터 송수신 방법 |
| CNB2003101209177A CN1255957C (zh) | 2003-03-06 | 2003-12-16 | 移动通信系统的数据发送和接收方法 |
| EP04005025A EP1455475A3 (en) | 2003-03-06 | 2004-03-03 | Data transmitting/receiving apparatus and method in wireless system |
| US10/792,131 US20040174938A1 (en) | 2003-03-06 | 2004-03-04 | Data transmitting/receiving apparatus and method in wireless system |
| JP2004063220A JP2004274761A (ja) | 2003-03-06 | 2004-03-05 | 無線システムのデータ送受信装置及びその方法 |
| CNB2004100286058A CN1326333C (zh) | 2003-03-06 | 2004-03-05 | 无线系统中的数据发送/接收装置和方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2003-0014101A KR100531851B1 (ko) | 2003-03-06 | 2003-03-06 | 이동통신 시스템의 데이터 송수신 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20040079161A KR20040079161A (ko) | 2004-09-14 |
| KR100531851B1 true KR100531851B1 (ko) | 2005-11-30 |
Family
ID=36754375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2003-0014101A Expired - Fee Related KR100531851B1 (ko) | 2003-03-06 | 2003-03-06 | 이동통신 시스템의 데이터 송수신 방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20040174938A1 (ko) |
| EP (1) | EP1455475A3 (ko) |
| JP (1) | JP2004274761A (ko) |
| KR (1) | KR100531851B1 (ko) |
| CN (2) | CN1255957C (ko) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993912B (zh) | 2004-10-12 | 2019-12-03 | Tq德尔达有限责任公司 | 电信环境中的资源共享方法 |
| WO2006047952A2 (fr) * | 2004-11-08 | 2006-05-11 | Zhizhong Li | Schema technique informatique d'echelle mixte et procede de conception numerique de ligne de transport |
| US7505690B2 (en) * | 2005-01-28 | 2009-03-17 | Michael Vasilyev | Multi-channel all-optical signal processor |
| EP3190756B1 (en) | 2006-04-12 | 2018-10-31 | TQ Delta, LLC | Packet retransmission and memory sharing |
| KR20140041305A (ko) | 2012-09-27 | 2014-04-04 | 삼성전자주식회사 | 사용자 단말에서 데이터 송수신 장치 및 방법 |
| CN103580806B (zh) * | 2013-10-31 | 2016-07-27 | 西安电子科技大学 | 一种认知网络中鲁棒性能效传输的方法 |
| US10608786B2 (en) * | 2017-02-24 | 2020-03-31 | Huawei Technologies Co., Ltd. | Apparatus and methods of specifying ordered sequences of coding sub-channels |
| CN110417817A (zh) * | 2019-08-30 | 2019-11-05 | 哈尔滨工业大学 | 一种基于多用户交织的物理层加密、解密方法及系统 |
| US11889434B2 (en) * | 2019-09-23 | 2024-01-30 | Mediatek Inc. | Wireless communication system using one or more throughput enhancement techniques |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5603096A (en) * | 1994-07-11 | 1997-02-11 | Qualcomm Incorporated | Reverse link, closed loop power control in a code division multiple access system |
| AU2744097A (en) * | 1996-04-26 | 1997-11-19 | At & T Corporation | Method and apparatus for data transmission using multiple transmit antennas |
| US6658010B1 (en) * | 1996-07-25 | 2003-12-02 | Hybrid Networks, Inc. | High-speed internet access system |
| US5991284A (en) * | 1997-02-13 | 1999-11-23 | Qualcomm Inc. | Subchannel control loop |
| EP1030463B1 (en) * | 1999-02-16 | 2007-01-31 | Lucent Technologies Inc. | Tuning scheme for code division multiplex broadcasting system |
| JP2001148682A (ja) * | 1999-11-22 | 2001-05-29 | Victor Co Of Japan Ltd | マルチキャリア送信装置とその受信装置、及びそのデータ送信方法 |
| US6728218B1 (en) * | 2000-02-14 | 2004-04-27 | Motorola, Inc. | Method of dynamic rate switching via medium access channel layer signaling |
| US8099122B1 (en) * | 2000-06-05 | 2012-01-17 | Qualcomm Incorporated | Method and apparatus for improved forward link power control while in soft handoff |
| US6768727B1 (en) * | 2000-11-09 | 2004-07-27 | Ericsson Inc. | Fast forward link power control for CDMA system |
| JP3801460B2 (ja) * | 2001-04-19 | 2006-07-26 | 松下電器産業株式会社 | 基地局装置及び無線通信方法 |
| US6751187B2 (en) * | 2001-05-17 | 2004-06-15 | Qualcomm Incorporated | Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel transmission |
| US7688899B2 (en) * | 2001-05-17 | 2010-03-30 | Qualcomm Incorporated | Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion |
| JP3607643B2 (ja) * | 2001-07-13 | 2005-01-05 | 松下電器産業株式会社 | マルチキャリア送信装置、マルチキャリア受信装置、およびマルチキャリア無線通信方法 |
-
2003
- 2003-03-06 KR KR10-2003-0014101A patent/KR100531851B1/ko not_active Expired - Fee Related
- 2003-12-16 CN CNB2003101209177A patent/CN1255957C/zh not_active Expired - Fee Related
-
2004
- 2004-03-03 EP EP04005025A patent/EP1455475A3/en not_active Withdrawn
- 2004-03-04 US US10/792,131 patent/US20040174938A1/en not_active Abandoned
- 2004-03-05 CN CNB2004100286058A patent/CN1326333C/zh not_active Expired - Fee Related
- 2004-03-05 JP JP2004063220A patent/JP2004274761A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN1527487A (zh) | 2004-09-08 |
| CN1326333C (zh) | 2007-07-11 |
| EP1455475A3 (en) | 2007-07-04 |
| US20040174938A1 (en) | 2004-09-09 |
| CN1255957C (zh) | 2006-05-10 |
| JP2004274761A (ja) | 2004-09-30 |
| CN1527493A (zh) | 2004-09-08 |
| EP1455475A2 (en) | 2004-09-08 |
| KR20040079161A (ko) | 2004-09-14 |
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