[go: up one dir, main page]

MX2007012869A - Metodo y aparato para generar paquetes ruidosos para calcular perdida de propagacion. - Google Patents

Metodo y aparato para generar paquetes ruidosos para calcular perdida de propagacion.

Info

Publication number
MX2007012869A
MX2007012869A MX2007012869A MX2007012869A MX2007012869A MX 2007012869 A MX2007012869 A MX 2007012869A MX 2007012869 A MX2007012869 A MX 2007012869A MX 2007012869 A MX2007012869 A MX 2007012869A MX 2007012869 A MX2007012869 A MX 2007012869A
Authority
MX
Mexico
Prior art keywords
loud packet
wtrus
path loss
wtru
loud
Prior art date
Application number
MX2007012869A
Other languages
English (en)
Inventor
Marian Rudolf
Vincent Roy
Paul Marinier
Original Assignee
Interdigital Tech Corp
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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of MX2007012869A publication Critical patent/MX2007012869A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

En un sistema de comunicacion inalambrica (por ejemplo, una red de area local inalambrica (WLAN)), incluyendo una pluralidad de unidades de transmision/recepcion inalambricas (WTRUs) y un nodo de coordinacion, (por ejemplo, un punto de acceso (AP)), se calcula la perdida de propagacion al transmitir un paquete ruidoso desde una primera de las WTRUs a una segunda de las WTRUs. El nodo de coordinacion transmite un mensaje de solicitud de generacion de paquete ruidoso. Una primera de las WTRUs recibe el mensaje de solicitud de generacion de paquete ruidoso y transmite al menos un paquete ruidoso a una potencia de transmision especificada por el mensaje de solicitud de generacion de paquete ruidoso. Opcionalmente, la primera WTRU transmite un mensaje de respuesta de generacion de paquete ruidoso. Una segunda de las WTRUs recibe el paquete ruidoso y determina una perdida de propagacion entre la primera WTRU y la segunda WTRU al restar la resistencia de senal del paquete ruidoso de la potencia de transmision determinada del paquete ruidoso.
MX2007012869A 2005-04-21 2006-04-17 Metodo y aparato para generar paquetes ruidosos para calcular perdida de propagacion. MX2007012869A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US67367505P 2005-04-21 2005-04-21
US11/403,501 US8433355B2 (en) 2005-04-21 2006-04-13 Method and apparatus for generating loud packets to estimate path loss
PCT/US2006/014325 WO2006115864A2 (en) 2005-04-21 2006-04-17 Method and apparatus for generating loud packets to estimate path loss

Publications (1)

Publication Number Publication Date
MX2007012869A true MX2007012869A (es) 2008-01-11

Family

ID=37215228

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007012869A MX2007012869A (es) 2005-04-21 2006-04-17 Metodo y aparato para generar paquetes ruidosos para calcular perdida de propagacion.

Country Status (10)

Country Link
US (1) US8433355B2 (es)
EP (1) EP1872492A4 (es)
JP (1) JP2008538682A (es)
AU (1) AU2006240185B2 (es)
BR (1) BRPI0612415A2 (es)
CA (1) CA2605645A1 (es)
IL (1) IL186658A0 (es)
MX (1) MX2007012869A (es)
NO (1) NO20075717L (es)
WO (1) WO2006115864A2 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7760681B1 (en) 2005-11-21 2010-07-20 Marvell International Ltd. Transmit power adaptation algorithm using 802.11H
US7672282B1 (en) 2005-11-21 2010-03-02 Marvell International Ltd. BSS selection using path loss
KR101210335B1 (ko) * 2006-09-15 2012-12-10 삼성전자주식회사 무선 메쉬 네트워크에서 ｃｃａ 기능을 수행하는 방법 및이를 이용한 이동 단말기
CA2764870C (en) 2009-06-18 2015-02-17 Sharp Kabushiki Kaisha Mobile communication system, base station apparatus, mobile station apparatus, and mobile communication method
US8750269B2 (en) 2009-10-23 2014-06-10 Electronics And Telecommunications Research Institute Method and apparatus for controlling transmission power in WLAN system
US8588839B2 (en) * 2009-12-16 2013-11-19 Telefonaktiebolaget L M Ericsson (Publ) Power loop control method and apparatus
WO2017028044A1 (zh) * 2015-08-14 2017-02-23 华为技术有限公司 一种减少资源冲突的方法及ue
EP3270621B1 (en) * 2016-07-11 2020-02-26 Alcatel Lucent Method and device for controlling a wireless access point

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1118201C (zh) * 1999-08-11 2003-08-13 信息产业部电信科学技术研究院 一种基于智能天线的干扰抵销方法
KR100937730B1 (ko) * 2000-02-23 2010-01-20 아이피알 라이센싱, 인코포레이티드 역방향 링크 초기 전력 설정
EP1255369A1 (en) * 2001-05-04 2002-11-06 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Link adaptation for wireless MIMO transmission schemes
US6978151B2 (en) * 2001-05-10 2005-12-20 Koninklijke Philips Electronics N.V. Updating path loss estimation for power control and link adaptation in IEEE 802.11h WLAN
HK1053243A2 (en) * 2002-02-13 2003-09-26 Interdigital Tech Corp A receiver for efficiently detecting the identification of a received signal
US7058018B1 (en) 2002-03-06 2006-06-06 Meshnetworks, Inc. System and method for using per-packet receive signal strength indication and transmit power levels to compute path loss for a link for use in layer II routing in a wireless communication network
US6904021B2 (en) 2002-03-15 2005-06-07 Meshnetworks, Inc. System and method for providing adaptive control of transmit power and data rate in an ad-hoc communication network
RU2216865C1 (ru) 2002-04-29 2003-11-20 Военный университет связи Устройство для контроля качества канала связи
KR100689399B1 (ko) * 2002-05-17 2007-03-08 삼성전자주식회사 이동통신시스템에서 스마트 안테나의 순방향 송신빔 형성장치 및 방법
US7200178B2 (en) * 2002-06-12 2007-04-03 Texas Instruments Incorporated Methods for optimizing time variant communication channels
MXPA05011970A (es) 2003-05-09 2006-02-02 Koninkl Philips Electronics Nv Sistema y metodo para marcar hora en reporte de medicion para asegurar la correccion de la hora de referencia.
CN1567869B (zh) * 2003-06-30 2010-05-05 叶启祥 可避免干扰损坏并增加空间再用率的干扰控制方法
US7016684B2 (en) * 2003-12-01 2006-03-21 Interdigital Technology Corporation Wireless communication method and apparatus for implementing access point startup and initial channel selection processes
US7764653B2 (en) * 2004-01-08 2010-07-27 Interdigital Technology Corporation Method and apparatus for autonomously determining the coverage area of an access point in a wireless communication system
US8995921B2 (en) * 2004-09-10 2015-03-31 Interdigital Technology Corporation Measurement support for a smart antenna in a wireless communication system
US20060215673A1 (en) * 2005-03-11 2006-09-28 Interdigital Technology Corporation Mesh network configured to autonomously commission a network and manage the network topology

Also Published As

Publication number Publication date
US20060270426A1 (en) 2006-11-30
WO2006115864A2 (en) 2006-11-02
WO2006115864A3 (en) 2007-12-13
US8433355B2 (en) 2013-04-30
JP2008538682A (ja) 2008-10-30
BRPI0612415A2 (pt) 2010-11-09
CA2605645A1 (en) 2006-11-02
AU2006240185A1 (en) 2006-11-02
EP1872492A4 (en) 2012-04-25
EP1872492A2 (en) 2008-01-02
AU2006240185B2 (en) 2010-02-18
IL186658A0 (en) 2008-01-20
NO20075717L (no) 2008-01-17

Similar Documents

Publication Publication Date Title
MX2007012869A (es) Metodo y aparato para generar paquetes ruidosos para calcular perdida de propagacion.
TW200637387A (en) Systems and methods for improved data throughput in communications networks
GB2421153B (en) Energy-efficient medium access control protocol and system for sensor networks
RU2008108974A (ru) Способ и устройство для одновременной связи с помощью множества систем беспроводной связи
TW200501771A (en) System topologies for optimum capacity transmission over wireless local area networks
MX2010003248A (es) Omisión del identificador de un equipo de usuario en un proceso de canal de acceso aleatorio mejorado.
TW200704031A (en) Multi-medium wide area communication network
WO2009022835A3 (en) A method of performing channel quality report in a wireless communication system
WO2006115823A3 (en) Wireless communication method and wlan for signaling deferral management messages
RU2008144420A (ru) Способ и устройство гарантирования качества обслуживания передачи данных
CN101951688A (zh) 一种无线局域网的业务接入方法、设备及系统
HK1060233A1 (en) Method and apparatus for reducing transmission overhead in a communication system
TW200704027A (en) Wireless communication method and WLAN for signaling deferral management messages
WO2001099356A1 (fr) Systeme de communication radio et procede de communication multi-diffusion
Yeh The heterogeneous hidden/exposed terminal problem for power-controlled ad hoc MAC protocols and its solutions
Sgora et al. IEEE 802.11 s wireless mesh networks: Challenges and perspectives
CN106851859A (zh) 一种基于无线自组网的跨网数据通信方法
CN104854950B (zh) 用于无线消息中的延迟指示的系统和方法
CN103702362B (zh) 一种wave系统中的多信道操作方法
AU4229101A (en) Method and device for transmitting voice data in a mobile radio network
Mainaud et al. Cooperative communication for wireless sensors network: a mac protocol solution
JP2005006310A (ja) 超高速広帯域網間の信号伝送装置
TW202044885A (zh) 低功耗無線網狀網路
US20100302982A1 (en) Method for receiving packets and apparatus for using the same
CN104270228B (zh) 一种mimo‑ccrn中自适应协作传输方法

Legal Events

Date Code Title Description
FA Abandonment or withdrawal