BR0114939A - Método para comunicação com um nó móvel num sistema de comunicações, e, sistema para comunicação com um nó móvel numa rede de comunicações sem fio - Google Patents

Método para comunicação com um nó móvel num sistema de comunicações, e, sistema para comunicação com um nó móvel numa rede de comunicações sem fio

Info

Publication number
BR0114939A
BR0114939A BR0114939-3A BR0114939A BR0114939A BR 0114939 A BR0114939 A BR 0114939A BR 0114939 A BR0114939 A BR 0114939A BR 0114939 A BR0114939 A BR 0114939A
Authority
BR
Brazil
Prior art keywords
communicating
mobile node
data packets
present
efficiently
Prior art date
Application number
BR0114939-3A
Other languages
English (en)
Inventor
Geng Wu
Original Assignee
Nortel Networks Ltd
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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Publication of BR0114939A publication Critical patent/BR0114939A/pt

Links

Classifications

    • 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
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/43—Assembling or disassembling of packets, e.g. segmentation and reassembly [SAR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • 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
    • H04L69/04—Protocols for data compression, e.g. ROHC
    • 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
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • 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
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
    • 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
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/168—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP] specially adapted for link layer protocols, e.g. asynchronous transfer mode [ATM], synchronous optical network [SONET] or point-to-point protocol [PPP]
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/12—Interfaces between hierarchically different network devices between access points and access point controllers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/20—Transfer of user or subscriber data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]
    • 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]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • 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
    • H04W88/12—Access point controller devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

"MéTODO PARA COMUNICAçãO COM UM Nó MóVEL NUM SISTEMA DE COMUNICAçõES, E, SISTEMA PARA COMUNICAçãO COM UM Nó MóVEL NUMA REDE DE COMUNICAçõES SEM FIO". A presente invenção se refere a um sistema aperfeiçoado de comunicações sem fio capaz de transmitir eficientemente pacotes de dados de tamanho menor (por exemplo, de 10 a 20 bytes de comprimento) que são freq³entemente entregues (por exemplo, de 10 a 20 mseg) a nós móveis no sistema de comunicações, tal como comunicações de voz. Como um comprimento de cabeçalho TCP/IP ou UDP/IP descomprimido é desproporcionalmente grande em comparação com os pacotes de dados de tamanho menor, a largura de faixa na conexão de ligação terrestre entre a unidade controladora de estação base (BSC) e a estação transceptora base (BTS) não é utilizada da maneira mais eficiente possível. A presente invenção otimiza a transmissão de pacotes de informações na conexão de ligação terrestre empregando um protocolo de Camada de Adaptação IP (IPAL) para mapear as conexões de usuário, eliminar o cabeçalho grande nos pacotes de informações que possuem tamanhos de pacote de dados menores, e concatenar os pacotes de dados para formar um pacote de informações IPAL para disposição em túnel na conexão de ligação terrestre. Desta maneira, a presente invenção utiliza mais eficientemente a largura de faixa disponível na conexão de ligação terrestre reduzindo seletivamente o espaço superior (por exemplo, cabeçalhos) da transmissão de pacote de informações.
BR0114939-3A 2000-10-27 2001-10-15 Método para comunicação com um nó móvel num sistema de comunicações, e, sistema para comunicação com um nó móvel numa rede de comunicações sem fio BR0114939A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/699,196 US6920125B1 (en) 2000-10-27 2000-10-27 IP adaptation layer on backhaul connection of cellular network
PCT/US2001/031995 WO2002035863A2 (en) 2000-10-27 2001-10-15 Reduction of protocol overhead on the connection between base station controller and base transceiver station of a cellular radio network

Publications (1)

Publication Number Publication Date
BR0114939A true BR0114939A (pt) 2003-12-23

Family

ID=24808331

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0114939-3A BR0114939A (pt) 2000-10-27 2001-10-15 Método para comunicação com um nó móvel num sistema de comunicações, e, sistema para comunicação com um nó móvel numa rede de comunicações sem fio

Country Status (7)

Country Link
US (1) US6920125B1 (pt)
EP (1) EP1329079A2 (pt)
JP (1) JP2004512787A (pt)
KR (1) KR20030061827A (pt)
AU (1) AU2002213177A1 (pt)
BR (1) BR0114939A (pt)
WO (1) WO2002035863A2 (pt)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2226499A (en) 1998-01-16 1999-08-02 Symbol Technologies, Inc. Infrastructure for wireless lanss
US7173922B2 (en) * 2000-03-17 2007-02-06 Symbol Technologies, Inc. Multiple wireless local area networks occupying overlapping physical spaces
US7173923B2 (en) 2000-03-17 2007-02-06 Symbol Technologies, Inc. Security in multiple wireless local area networks
US7088723B2 (en) 2001-02-23 2006-08-08 Samsung Electronics Co., Ltd. System and method for enhancing a voice channel in voice over internet protocol
US7292554B2 (en) 2001-07-05 2007-11-06 Samsung Electronics Co., Ltd. Apparatus and method for transmitting a voice frame in an ALL-IP-based mobile communication system
DK1376940T3 (da) * 2002-06-20 2005-01-31 Siemens Ag Fremgangsmåde til dataoverförsel
PT1525690E (pt) 2002-08-02 2012-10-29 Nms Comm Processos e dispositivos para reagrupamento de sinal de rede e redução de largura de banda
US7139967B2 (en) * 2002-08-13 2006-11-21 Vanu, Inc. Convolutional decoding
US7353170B2 (en) 2002-08-13 2008-04-01 Vanu, Inc. Noise-adaptive decoding
US7400912B2 (en) * 2002-10-10 2008-07-15 Symbol Technologies, Inc. Wlan communications system
AU2003295581A1 (en) * 2002-11-15 2004-06-15 Vanu, Inc. A communications system
US7286560B2 (en) * 2002-11-26 2007-10-23 Lucent Technologies Inc. Methods and apparatus for optimum packet aggregation in a communication network
US20050068927A1 (en) * 2003-09-29 2005-03-31 Inventec Appliances Corp. Method of transmitting data through local area network
EP1730649A2 (en) * 2004-03-05 2006-12-13 Vanu, Inc. Controlling jitter effects
US8018969B2 (en) * 2004-03-12 2011-09-13 Samsung Electronics Co., Ltd Method and apparatus for constructing MAP IE using reduced CID in broadband OFDMA systems
US20060009236A1 (en) * 2004-06-09 2006-01-12 Vanu Bose Determining a location
CA2567995A1 (en) * 2004-06-09 2005-12-29 Vanu, Inc. Reducing backhaul bandwidth
CN1998254B (zh) * 2004-06-09 2010-05-26 瓦努股份有限公司 用于回传无线语音和数据传输的方法和系统
US8045484B2 (en) 2005-05-20 2011-10-25 Yaron Menahem Peleg Method for problematic user detection
US8619816B2 (en) 2005-05-20 2013-12-31 Go Net Systems Ltd. Method and corresponding device for improved bandwidth utilization
US7580451B2 (en) * 2005-10-07 2009-08-25 Vanu, Inc. Decoding of Walsh codes
JP4590355B2 (ja) * 2006-01-12 2010-12-01 キヤノン株式会社 画像処理装置及び画像処理方法及びプログラム
EP1835692B1 (en) * 2006-03-13 2018-08-08 Telefonaktiebolaget LM Ericsson (publ) Method and system for distributing service messages from clients to service applications
JP4778371B2 (ja) * 2006-07-10 2011-09-21 Ｎｅｃインフロンティア株式会社 無線通信システム、無線基地局、通信制御方法、および通信制御プログラム
JP4690260B2 (ja) * 2006-07-10 2011-06-01 Ｎｅｃインフロンティア株式会社 無線通信システム、無線基地局、通信制御方法、および通信制御プログラム
US20080076406A1 (en) * 2006-09-22 2008-03-27 Vanu, Inc. Wireless Backhaul
US20080076435A1 (en) * 2006-09-22 2008-03-27 Vanu, Inc. Wireless Backhaul
KR101221597B1 (ko) * 2006-09-29 2013-01-14 삼성전자주식회사 휴대 인터넷 망에서 데이터 프레임을 송수신하는 방법 및장치
CN102870390A (zh) 2010-04-30 2013-01-09 诺基亚西门子通信公司 减小语音业务上的开销
US9134909B2 (en) 2011-08-30 2015-09-15 International Business Machines Corporation Multiple I/O request processing in a storage system
CN103973645B (zh) 2013-01-30 2017-11-24 华为技术有限公司 一种数据传输方法和相关装置
US20160150577A1 (en) * 2013-07-25 2016-05-26 Telefonaktiebolaget L M Ericsson (Publ) Lte based wireless backhaul connection to cellular network base station
KR102131818B1 (ko) * 2013-10-02 2020-07-08 에스케이텔레콤 주식회사 데이터중계장치 및 데이터중계장치의 동작 방법
US10122636B2 (en) * 2014-07-10 2018-11-06 Keysight Technologies Singapore (Holdings) Pte. Ltd. Processing data units
CN110475267B (zh) 2018-05-11 2021-09-17 华为技术有限公司 一种配置方法、数据传输方法和装置
WO2020033965A1 (en) 2018-08-10 2020-02-13 Kyungmin Park Wireless backhaul link information
JP7212244B2 (ja) * 2018-08-29 2023-01-25 アイコム株式会社 無線通信システム、通信制御方法およびプログラム
US11272442B2 (en) * 2018-09-07 2022-03-08 Samsung Electronics Co., Ltd Method and system for dynamic access point selection in coordinated access point group
CN111106908B (zh) * 2018-10-26 2022-02-25 华为技术有限公司 一种数据传输方法及装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6701361B1 (en) * 1996-08-22 2004-03-02 Intermec Ip Corp. Enhanced mobility and address resolution in a wireless premises based network
US6049543A (en) * 1996-12-27 2000-04-11 Motorola, Inc. Transcoder for use in an ATM-based communications system
SE517600C2 (sv) * 1997-03-13 2002-06-25 Ericsson Telefon Ab L M Anordning, system och förfarande för uppsättande av en förbindelse mellan en telekommunikationsstation och ett datanät
FI972725A (fi) * 1997-06-24 1998-12-25 Nokia Telecommunications Oy Uudelleenreititys
US6230012B1 (en) * 1998-08-07 2001-05-08 Qualcomm Incorporated IP mobility support using proxy mobile node registration
AU5771199A (en) * 1998-08-20 2000-03-14 Nokia Networks Oy Method and apparatus for providing user multiplexing in a real-time protocol
US6751207B1 (en) * 1999-07-27 2004-06-15 Cellco Partnership Tunnelling voice over the internet protocol in a cellular network

Also Published As

Publication number Publication date
US6920125B1 (en) 2005-07-19
WO2002035863A3 (en) 2002-07-11
EP1329079A2 (en) 2003-07-23
KR20030061827A (ko) 2003-07-22
AU2002213177A1 (en) 2002-05-06
JP2004512787A (ja) 2004-04-22
WO2002035863A2 (en) 2002-05-02
WO2002035863B1 (en) 2003-01-09

Similar Documents

Publication Publication Date Title
BR0114939A (pt) Método para comunicação com um nó móvel num sistema de comunicações, e, sistema para comunicação com um nó móvel numa rede de comunicações sem fio
BR0316112A (pt) Método e dispositivo para suportar um protocolo de construção de túnel 6 para 4 através de um mecanismo de tradução de endereço de rede
EP1009134A3 (en) Packet tunneling optimization to wireless devices accessing packet-based wired networks
MXPA04005070A (es) Direccionamiento y encaminamiento en redes de mallas inalambricas.
NO20034054D0 (no) Etablering av flere kvalitetsnivåer for tjenester innen trådlös pakkedatakommunikasjon
WO2001069869A3 (en) Apparatus, and associated method, for routing packet data in an ad hoc wireless communication system
BR9806495A (pt) Processo e sistema para fornecer comunicação de dados com uma estação móvel.
BR0209376A (pt) Aparelho e método para controlar a transmissão de pacote de dados entre bsc e bts
AR025285A1 (es) Red de datos, metodo para usar informacion sobre vinculacion de la ip movil y el efecto tunel del protocolo con efecto tunel en la capa 2, para encaminarpaquetes desde un nodo correspondiente a un movil en dicha red de datos, y metodo para transmitir paquetes de datos a un nodo movil por al menos un
BRPI0417778A (pt) rede de comunicação, e, método de operar uma rede de comunicação
BR0109741A (pt) Método e sistema para dispor a transferência dos pacotes entre o dispositivo de transferência de dados sem fio e a rede de comunicação móvel, e, dispositivo de transferência de dados sem fio
BR0308215A (pt) Método e equipamento para processamento transmissões de protocolo internet
EP1030491A3 (en) System and method for route optimization in a wireless internet protocol network
WO2003073626A3 (en) Method and process for signaling, communication and administration of networked objects
WO2003030460A3 (en) Method and apparatus for data packet transport in a wireless communication system using an internet protocol
WO2003036911A3 (en) Method and apparatus for data packet transport in a wireless communication system using an internet protocol
EP1267529A3 (en) Data packets acknowledgment system
WO2006133232A3 (en) Providing a data function in an access gateway node
BRPI0506734A (pt) sistema de comunicação, terminal móvel, e, roteador de acesso
WO2003021870A3 (en) Routing ip packets to an aircraft
CA2415527A1 (en) Ipsec through l2tp
AU7694000A (en) Wide area network mobility for ip based networks
BR0003643A (pt) Equipamento, método e sistema para transferência de comunicação de voz em um ambiente de rede para a transmissão de dados por pacotes para um serviço móvel
GB0320540D0 (en) A method of controlling provision of audio communication on a network
EP1045551A3 (en) Method for transmission between data networks and wireless communication system

Legal Events

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

Free format text: REFERENTE A 5A, 6A E 7A ANUIDADES.

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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 1964 DE 26/08/2008 E CONSIDERANDO A AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS.

B15K Others concerning applications: alteration of classification

Ipc: H04W 28/06 (2009.01), H04L 29/06 (2006.01), H04W 9