BRPI0520371A2 - nó de acesso para comunicação sem fio, método para mapear, para terminais se comunicando sem fio através de dispositivos de ponto de conexão com um nó de acesso, um endereço (mac) de controle de acesso de mìdia original de um terminal para um endereço de mac virtual, e, rede - Google Patents

nó de acesso para comunicação sem fio, método para mapear, para terminais se comunicando sem fio através de dispositivos de ponto de conexão com um nó de acesso, um endereço (mac) de controle de acesso de mìdia original de um terminal para um endereço de mac virtual, e, rede

Info

Publication number
BRPI0520371A2
BRPI0520371A2 BRPI0520371-6A BRPI0520371A BRPI0520371A2 BR PI0520371 A2 BRPI0520371 A2 BR PI0520371A2 BR PI0520371 A BRPI0520371 A BR PI0520371A BR PI0520371 A2 BRPI0520371 A2 BR PI0520371A2
Authority
BR
Brazil
Prior art keywords
access node
mac
terminal
connection point
network
Prior art date
Application number
BRPI0520371-6A
Other languages
English (en)
Inventor
Torbjirn Cagenius
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BRPI0520371A2 publication Critical patent/BRPI0520371A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2596—Translation of addresses of the same type other than IP, e.g. translation from MAC to MAC addresses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2101/00—Indexing scheme associated with group H04L61/00
    • H04L2101/60—Types of network addresses
    • H04L2101/618—Details of network addresses
    • H04L2101/622—Layer-2 addresses, e.g. medium access control [MAC] addresses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates

Landscapes

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

Abstract

Nó DE ACESSO PARA COMUNICAçãO SEM FIO, MéTODO PARA MAPEAR, PARA TERMINAIS SE COMUNICANDO SEM FIO ATRAVéS DE DISPOSITIVOS DE PONTO DE CONEXãO COM UM Nó DE ACESSO, UM ENDEREçO (MAC) DE CONTROLE DE ACESSO DE MìDIA ORIGINAL DE UM TERMINAL PARA UM ENDEREçO DE MAC VIRTUAL, E, REDE. Em uma rede, terminais se comunicam sem fio, através de dispositivos de ponto de conexão, com um nó de acesso. No nó de acesso, um endereço de controle de acesso de mídia (MAC) original de um terminal é mapeado em um único, endereço de MAC virtual administrado localmente. Este endereço de MAC virtual tem uma porção particular indicando um uso unitário específico incluindo campos que indicam um índice de porta para ao dispositivo de ponto de conexão através do qual o respectivo terminal se comunica com o nó de acesso, e um índice de MAC para o endereço de controle de acesso à midia original do terminal.
BRPI0520371-6A 2005-06-30 2005-06-30 nó de acesso para comunicação sem fio, método para mapear, para terminais se comunicando sem fio através de dispositivos de ponto de conexão com um nó de acesso, um endereço (mac) de controle de acesso de mìdia original de um terminal para um endereço de mac virtual, e, rede BRPI0520371A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2005/001048 WO2007004921A1 (en) 2005-06-30 2005-06-30 Mapping an original mac address of a terminal to a unique locally administrated virtual mac address

Publications (1)

Publication Number Publication Date
BRPI0520371A2 true BRPI0520371A2 (pt) 2009-09-29

Family

ID=37604692

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0520371-6A BRPI0520371A2 (pt) 2005-06-30 2005-06-30 nó de acesso para comunicação sem fio, método para mapear, para terminais se comunicando sem fio através de dispositivos de ponto de conexão com um nó de acesso, um endereço (mac) de controle de acesso de mìdia original de um terminal para um endereço de mac virtual, e, rede

Country Status (5)

Country Link
US (1) US8094666B2 (pt)
EP (1) EP1897339B1 (pt)
CN (1) CN101213817B (pt)
BR (1) BRPI0520371A2 (pt)
WO (1) WO2007004921A1 (pt)

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CN102148735B (zh) * 2010-02-10 2013-07-10 成都市华为赛门铁克科技有限公司 虚拟链路建立的方法、通信网元及以太网网络系统
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CN103227843B (zh) 2012-08-31 2016-05-04 杭州华三通信技术有限公司 一种物理链路地址管理方法及装置
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WO2014089746A1 (zh) * 2012-12-10 2014-06-19 华为技术有限公司 报文转发方法及装置
JP6176074B2 (ja) * 2013-11-14 2017-08-09 富士通株式会社 Ｍａｃアドレスの修復方法、ｍａｃアドレスの修復プログラム
CN103685607B (zh) * 2013-12-24 2017-10-03 中国联合网络通信集团有限公司 地址解析协议寻址方法及装置
US10516665B2 (en) * 2014-03-13 2019-12-24 Nec Corporation Network management apparatus, network management method, and recording medium
JP5729796B1 (ja) * 2014-06-30 2015-06-03 Ｎｅｃプラットフォームズ株式会社 ゲートウェイ装置、通信システム、通信方法及び通信プログラム
US9930009B2 (en) * 2015-03-13 2018-03-27 Intel IP Corporation Systems and methods to enable network coordinated MAC randomization for wi-fi privacy
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US10159103B2 (en) * 2016-09-13 2018-12-18 Cisco Technology, Inc. Random media access control address collision detection and avoidance for wireless network
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US11877147B2 (en) * 2018-06-29 2024-01-16 Nokia Technologies Oy Methods, device and computer-readable medium for protecting MAC addresses
CN113922987B (zh) * 2021-07-12 2022-12-06 北京北斗弘鹏科技有限公司 数据安全传输方法、设备、系统和存储介质

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Also Published As

Publication number Publication date
EP1897339A1 (en) 2008-03-12
US20100110975A1 (en) 2010-05-06
CN101213817B (zh) 2011-08-03
US8094666B2 (en) 2012-01-10
EP1897339B1 (en) 2013-08-07
CN101213817A (zh) 2008-07-02
WO2007004921A1 (en) 2007-01-11

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2160 DE 29/05/2012.