AR022042A1 - Metodo para hacer funcionar un dispositivo inalambrico y dispositivo inalambrico - Google Patents
Metodo para hacer funcionar un dispositivo inalambrico y dispositivo inalambricoInfo
- Publication number
- AR022042A1 AR022042A1 ARP000100249A ARP000100249A AR022042A1 AR 022042 A1 AR022042 A1 AR 022042A1 AR P000100249 A ARP000100249 A AR P000100249A AR P000100249 A ARP000100249 A AR P000100249A AR 022042 A1 AR022042 A1 AR 022042A1
- Authority
- AR
- Argentina
- Prior art keywords
- received signal
- ber
- wireless device
- facch message
- stage
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
-
- 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
- H04L1/0046—Code rate detection or code type detection
-
- 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
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0061—Error detection codes
-
- 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
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
- H04L1/203—Details of error rate determination, e.g. BER, FER or WER
-
- 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
- H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
Landscapes
- 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)
Abstract
Se revela un método para hacer funcionar una estacion movil de un tipo que recibe un canal de tráfico digital, tal como una estacion movil que cumple lanorma IS-136. El método incluye las etapas de (a) recibir una senal proveniente de un canal de tráfico hacia delante y decodificar la senal recibida utilizandouna primera técnica de decodificacion predeterminada para generar una primer BER; (b) decodificar la senal recibida utilizando una segunda técnica dedecodificacion predeterminada para generar una segunda BER; (c) comparar la primer BER con la segunda BER; y (d) declarar la senal recibida como una de unmensaje FACCH o datos de usuario, dependiendo de un resultado de la comparacion. La etapa de declaracion puede incluir una etapa preliminar, para un caso enque la etapa de comparacion indique la senal recibida es un mensaje de FACCH, de verificar primero que la senal recibida contenga un tipo de mensaje de FACCHválido. El presente incluye el dispositivo inalámbrico que permite llevara cabo el método.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/243,936 US6553065B1 (en) | 1999-02-04 | 1999-02-04 | Mobile station employing CRC verification using decoding reliability and methods therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR022042A1 true AR022042A1 (es) | 2002-09-04 |
Family
ID=22920711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP000100249A AR022042A1 (es) | 1999-02-04 | 2000-01-20 | Metodo para hacer funcionar un dispositivo inalambrico y dispositivo inalambrico |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6553065B1 (es) |
| CN (1) | CN1304621A (es) |
| AR (1) | AR022042A1 (es) |
| AU (1) | AU2800800A (es) |
| BR (1) | BR0004591A (es) |
| CA (1) | CA2326589A1 (es) |
| HK (1) | HK1038672A1 (es) |
| RU (1) | RU2000128010A (es) |
| WO (1) | WO2000047008A1 (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1045533B1 (en) * | 1999-04-12 | 2003-07-16 | Sony International (Europe) GmbH | Communication device and method for distinguishing between different data burst types in a digital telecommunication system |
| US6771592B1 (en) * | 2000-11-03 | 2004-08-03 | Lucent Technologies Inc. | Voice and data wireless communication system with improved error recovery |
| WO2002080480A1 (en) * | 2001-03-28 | 2002-10-10 | Broadcom Corporation | System and method for terrestrial high-definition television reception |
| US20050210358A1 (en) * | 2002-05-31 | 2005-09-22 | Koninklijke Phillips Electronics N.V. | Soft decoding of linear block codes |
| US7321632B2 (en) * | 2003-09-30 | 2008-01-22 | Intel Corporation | Method and apparatus for multi-algorithm detection |
| EP1968270B1 (en) * | 2006-10-12 | 2019-11-06 | Viavi Solutions Inc. | Digital quality index for QAM digital signals |
| US20110182385A1 (en) * | 2009-07-30 | 2011-07-28 | Qualcomm Incorporated | Method and apparatus for reliability-aided pruning of blind decoding results |
| US8693583B2 (en) * | 2011-09-09 | 2014-04-08 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for decoding a repeated message |
| CN103580772B (zh) * | 2012-07-18 | 2017-06-06 | 华为技术有限公司 | 数据传输方法、系统及设备，终端获取数据的方法及终端 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI84866C (fi) | 1990-03-12 | 1992-01-27 | Nokia Mobile Phones Ltd | Foerbaettring av en viterbi-algoritm. |
| US5170396A (en) | 1990-06-14 | 1992-12-08 | Introtek International, L.P. | Data valid detector circuit for manchester encoded data |
| US5230003A (en) * | 1991-02-08 | 1993-07-20 | Ericsson-Ge Mobile Communications Holding, Inc. | Decoding system for distinguishing different types of convolutionally-encoded signals |
| US5430740A (en) | 1992-01-21 | 1995-07-04 | Nokia Mobile Phones, Ltd. | Indication of data blocks in a frame received by a mobile phone |
| US5396653A (en) | 1992-06-05 | 1995-03-07 | Nokia Mobile Phones Ltd. | Cellular telephone signalling circuit operable with different cellular telephone systems |
| FI91579C (fi) | 1992-08-20 | 1994-07-11 | Nokia Mobile Phones Ltd | Dekoodaus käyttäen lineaarista metriciä ja häiriön estimointia |
| CA2116736C (en) | 1993-03-05 | 1999-08-10 | Edward M. Roney, Iv | Decoder selection |
| DE69328636T2 (de) | 1993-06-21 | 2001-01-25 | Oki Electric Ind Co Ltd | Bitfehler zählverfahren und zähler |
| US5784392A (en) | 1995-06-26 | 1998-07-21 | Nokia Mobile Phones Ltd. | Viterbi decoder with l=2 best decoding paths |
| JP3582902B2 (ja) | 1995-08-23 | 2004-10-27 | 沖電気工業株式会社 | トラヒックチャネル／コントロールチャネル識別回路及びトラヒックチャネル／コントロールチャネル識別方法 |
| JP3280834B2 (ja) * | 1995-09-04 | 2002-05-13 | 沖電気工業株式会社 | 符号化通信方式における信号判定装置および受信装置ならびに信号判定方法および通信路状態推定方法 |
| 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 |
| JP3160516B2 (ja) * | 1995-12-13 | 2001-04-25 | 松下電器産業株式会社 | データ受信装置 |
| US6097772A (en) * | 1997-11-24 | 2000-08-01 | Ericsson Inc. | System and method for detecting speech transmissions in the presence of control signaling |
| US6295302B1 (en) * | 1998-04-24 | 2001-09-25 | Telefonaktiebolaget L M Ericsson (Publ) | Alternating speech and data transmission in digital communications systems |
-
1999
- 1999-02-04 US US09/243,936 patent/US6553065B1/en not_active Expired - Fee Related
-
2000
- 2000-01-20 AR ARP000100249A patent/AR022042A1/es unknown
- 2000-02-02 RU RU2000128010/09A patent/RU2000128010A/ru not_active Application Discontinuation
- 2000-02-02 CA CA002326589A patent/CA2326589A1/en not_active Abandoned
- 2000-02-02 BR BR0004591-8A patent/BR0004591A/pt not_active IP Right Cessation
- 2000-02-02 CN CN00800500A patent/CN1304621A/zh active Pending
- 2000-02-02 WO PCT/EP2000/000802 patent/WO2000047008A1/en active Application Filing
- 2000-02-02 AU AU28008/00A patent/AU2800800A/en not_active Abandoned
-
2002
- 2002-01-10 HK HK02100172.8A patent/HK1038672A1/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR0004591A (pt) | 2000-12-19 |
| CN1304621A (zh) | 2001-07-18 |
| CA2326589A1 (en) | 2000-08-10 |
| RU2000128010A (ru) | 2002-10-27 |
| US6553065B1 (en) | 2003-04-22 |
| AU2800800A (en) | 2000-08-25 |
| WO2000047008A1 (en) | 2000-08-10 |
| HK1038672A1 (zh) | 2002-03-22 |
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