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MXPA03004719A - Generacion de preambulo para transmision de paquete de datos en unsistema de comunicacion inalambrico. - Google Patents

Generacion de preambulo para transmision de paquete de datos en unsistema de comunicacion inalambrico.

Info

Publication number
MXPA03004719A
MXPA03004719A MXPA03004719A MXPA03004719A MXPA03004719A MX PA03004719 A MXPA03004719 A MX PA03004719A MX PA03004719 A MXPA03004719 A MX PA03004719A MX PA03004719 A MXPA03004719 A MX PA03004719A MX PA03004719 A MXPA03004719 A MX PA03004719A
Authority
MX
Mexico
Prior art keywords
preamble
communication system
wireless communication
data pack
preamble generation
Prior art date
Application number
MXPA03004719A
Other languages
English (en)
Inventor
Joseph P Odenwalder
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of MXPA03004719A publication Critical patent/MXPA03004719A/es

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • 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
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/18—Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)

Abstract

En un sistema de comunicacion donde son transmitidos datos empaquetados a estaciones remotas en una forma sensible al canal, debe ser transmitido un preambulo con cada transmision de datos discreta a la estacion remota. Se presentan aqui un metodo y un aparato para generar una estructura de preambulo optimizada para utilizarse con transmisiones de datos empaquetados. Una estructura de preambulo optimizada es una que es facilmente detectable y descodificable, y que ocupa aun una sobrecarga fraccional pequena de toda la transmision a la estacion remota. La informacion que necesita ser transportada por un preambulo es utilizada para crear una unidad estructural basica, la cual es entonces permutada redundantemente.
MXPA03004719A 2000-11-30 2001-11-20 Generacion de preambulo para transmision de paquete de datos en unsistema de comunicacion inalambrico. MXPA03004719A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/727,924 US20020097780A1 (en) 2000-11-30 2000-11-30 Preamble generation
PCT/US2001/043617 WO2002045311A1 (en) 2000-11-30 2001-11-20 Preamble generation for data packet transmission in a wireless communication system

Publications (1)

Publication Number Publication Date
MXPA03004719A true MXPA03004719A (es) 2004-05-04

Family

ID=24924659

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03004719A MXPA03004719A (es) 2000-11-30 2001-11-20 Generacion de preambulo para transmision de paquete de datos en unsistema de comunicacion inalambrico.

Country Status (11)

Country Link
US (1) US20020097780A1 (es)
EP (1) EP1338107A1 (es)
JP (1) JP2004527143A (es)
KR (1) KR20040028688A (es)
AU (1) AU2002219820A1 (es)
BR (1) BR0115762A (es)
CA (1) CA2430560A1 (es)
IL (1) IL155851A0 (es)
MX (1) MXPA03004719A (es)
NO (1) NO20032430L (es)
WO (1) WO2002045311A1 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6999430B2 (en) * 2000-11-30 2006-02-14 Qualcomm Incorporated Method and apparatus for transmitting data traffic on a wireless communication channel
US7945266B2 (en) * 2000-12-05 2011-05-17 Qualcomm Incorporated Method and apparatus for call recovery in a wireless communication system
US7567781B2 (en) * 2001-01-05 2009-07-28 Qualcomm, Incorporated Method and apparatus for power level adjustment in a wireless communication system
KR100754633B1 (ko) * 2000-12-27 2007-09-05 삼성전자주식회사 이동통신 시스템에서 패킷 데이터 서비스를 위한 송수신장치 및 방법
JP3583730B2 (ja) * 2001-03-26 2004-11-04 株式会社東芝 無線通信システム及び無線伝送装置
US7230941B2 (en) * 2001-04-26 2007-06-12 Qualcomm Incorporated Preamble channel decoding
US7218628B2 (en) * 2002-02-07 2007-05-15 Mediatek Incorporation Method and device for detecting preamble of wireless data frame
US7430241B2 (en) * 2003-03-14 2008-09-30 Lucent Technologies Inc. Method for early decoding of control channel information
US20050025187A1 (en) * 2003-07-31 2005-02-03 Li Yun Xin Signal processing of transmission packets
KR100592072B1 (ko) * 2003-10-02 2006-06-21 (주)디디오넷 전송 제어 프로토콜 기반의 다중경로 방식을 이용한스트림 데이터 전파 방법
US7738355B1 (en) * 2004-12-03 2010-06-15 Entropic Communications, Inc. Packet data transmission with optimum preamble length
US8040866B2 (en) * 2005-03-24 2011-10-18 Nec Corporation CDMA-based mobile terminal, CDMA-based mobile communication method, and communication quality estimating method
US7751353B2 (en) 2005-12-29 2010-07-06 Celeno Communications (Israel) Ltd. Device, system and method of securing wireless communication
US7656965B2 (en) * 2005-12-29 2010-02-02 Celeno Communications (Israel) Ltd. Method of secure WLAN communication
US20070153760A1 (en) 2005-12-29 2007-07-05 Nir Shapira Method, apparatus and system of spatial division multiple access communication in a wireless local area network
US7672400B2 (en) * 2005-12-29 2010-03-02 Celeno Communications (Israel) Ltd. Method of secure WLAN communication
US9071435B2 (en) 2005-12-29 2015-06-30 Celeno Communications Ltd. System and method for tuning transmission parameters in multi-user multiple-input-multiple-output systems with aged and noisy channel estimation
US8208495B2 (en) 2006-07-26 2012-06-26 Qualcomm Incorporated Data transmission with supplemental resources
ATE545265T1 (de) * 2008-08-11 2012-02-15 Koninkl Philips Electronics Nv Techniken zur lösung von mithörproblemen bei mediumzugangskontrollprotokollen von körpernetzwerken
CN102835035B (zh) 2010-03-01 2016-06-29 西门子公司 用于无线地传输数据分组的方法和设备
US8593992B2 (en) * 2010-08-26 2013-11-26 Marvell International Ltd. System and method for throughput enhancement
US8861565B2 (en) 2012-02-21 2014-10-14 Elster Solutions, Llc Scalable packets in a frequency hopping spread spectrum (FHSS) system
US9629114B2 (en) 2012-09-19 2017-04-18 Siemens Aktiengesellschaft Method and apparatus for wireless transmission of data packets

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US4745599A (en) * 1987-01-05 1988-05-17 General Electric Company Random access communication system with contention scheduling of subpacketized data transmissions and scheduled retransmission of unsuccessful subpackets
US5365520A (en) * 1992-03-27 1994-11-15 Motorola, Inc. Dynamic signal routing
US5488631A (en) * 1994-10-31 1996-01-30 Radio Connect Corporation Wireless direct-sequence spread spectrum TDMA communications system
US5689431A (en) * 1995-04-18 1997-11-18 Leading Edge Technologies, Inc. Golf course yardage and information system
US6061359A (en) * 1996-08-02 2000-05-09 Golden Bridge Technology, Inc. Increased-capacity, packet spread-spectrum system and method
US6389000B1 (en) * 1997-09-16 2002-05-14 Qualcomm Incorporated Method and apparatus for transmitting and receiving high speed data in a CDMA communication system using multiple carriers
US6442153B1 (en) * 1997-10-23 2002-08-27 Telefonaktiebolaget Lm Ericsson (Publ) Random access in a mobile telecommunications system
CA2251010A1 (en) * 1997-11-11 1999-05-11 Lucent Technologies Inc. Cellular multicarrier wireless communication system
KR100279944B1 (ko) * 1997-12-09 2001-02-01 윤종용 씨디엠에이셀룰러시스템에서의왈쉬코드그룹할당방법
CA2332941A1 (en) * 1998-06-23 1999-12-29 Pc Tel, Inc. Spread spectrum handshake for digital subscriber line telecommunications systems
US6430167B1 (en) * 1998-08-03 2002-08-06 Trw Inc. Method for transferring data over a satellite network by using unique beam identifiers to route the data
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US6567482B1 (en) * 1999-03-05 2003-05-20 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for efficient synchronization in spread spectrum communications

Also Published As

Publication number Publication date
WO2002045311A1 (en) 2002-06-06
NO20032430L (no) 2003-07-29
AU2002219820A1 (en) 2002-06-11
NO20032430D0 (no) 2003-05-28
US20020097780A1 (en) 2002-07-25
JP2004527143A (ja) 2004-09-02
KR20040028688A (ko) 2004-04-03
IL155851A0 (en) 2003-12-23
BR0115762A (pt) 2004-12-07
EP1338107A1 (en) 2003-08-27
CA2430560A1 (en) 2002-06-06
WO2002045311A8 (en) 2002-07-11

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