BR9904236A - Circuito receptor de aal e método para processamento de aal de células de atm e de pacote - Google Patents

Circuito receptor de aal e método para processamento de aal de células de atm e de pacote

Info

Publication number
BR9904236A
BR9904236A BR9904236A BR9904236A BR9904236A BR 9904236 A BR9904236 A BR 9904236A BR 9904236 A BR9904236 A BR 9904236A BR 9904236 A BR9904236 A BR 9904236A BR 9904236 A BR9904236 A BR 9904236A
Authority
BR
Brazil
Prior art keywords
aal
cell
atm
cells
aal2
Prior art date
Application number
BR9904236A
Other languages
English (en)
Inventor
Mayumi Wakizaka
Original Assignee
Nec 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 Nec Corp filed Critical Nec Corp
Publication of BR9904236A publication Critical patent/BR9904236A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5603—Access techniques
    • H04L2012/5604—Medium of transmission, e.g. fibre, cable, radio
    • H04L2012/5607—Radio
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5614—User Network Interface
    • H04L2012/5615—Network termination, e.g. NT1, NT2, PBX
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5652—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly
    • H04L2012/5653—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly using the ATM adaptation layer [AAL]
    • H04L2012/5656—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly using the ATM adaptation layer [AAL] using the AAL2
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5672—Multiplexing, e.g. coding, scrambling
    • H04L2012/5675—Timeslot assignment, e.g. TDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5672—Multiplexing, e.g. coding, scrambling
    • H04L2012/5676—Code Division Multiple Access [CDMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

"CIRCUITO RECEPTOR DE AAL E MéTODO PARA PROCESSAMENTO DE AAL DE CéLULAS DE ATM E DE PACOTE". Células padrão e células de AAL2 são processadas por uma única unidade terminadora de AAL para reduzir toda a escala de circuito de um sistema de rádio comunicação. Uma unidade identificadora de AAL 3 determina se uma célula de ATM é uma célula padrão ou uma célula de AAL2. Quando a célula de ATM é uma célula padrão, a célula é transferida para a unidade terminadora de AAL 7 como ela está, quando a célula de ATM é uma célula de AAL2, a célula é montada e, para produzir uma pluralidade de células de ATM cada uma das quais corresponde a uma das células curtas na célula de AAL2 e, transferida para a unidade 7. A unidade 7 determina um tipo de AAL da célula de ATM e processa então de acordo com o tipo de AAL.
BR9904236A 1998-07-23 1999-07-23 Circuito receptor de aal e método para processamento de aal de células de atm e de pacote BR9904236A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20806698A JP2000041051A (ja) 1998-07-23 1998-07-23 Ａａｌ受信回路と無線基地局および移動通信システムならびにａｔｍセルのａａｌ処理方法

Publications (1)

Publication Number Publication Date
BR9904236A true BR9904236A (pt) 2000-09-05

Family

ID=16550089

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9904236A BR9904236A (pt) 1998-07-23 1999-07-23 Circuito receptor de aal e método para processamento de aal de células de atm e de pacote

Country Status (6)

Country Link
US (1) US6639916B1 (pt)
EP (1) EP0975189A3 (pt)
JP (1) JP2000041051A (pt)
KR (1) KR100358870B1 (pt)
CN (1) CN1245371A (pt)
BR (1) BR9904236A (pt)

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AU6197899A (en) * 1999-09-29 2001-04-30 Nokia Corporation Telecommunication network using the w-cdma protocol with aal-2 based terminationpoints
US6961346B1 (en) 1999-11-24 2005-11-01 Cisco Technology, Inc. System and method for converting packet payload size
FR2806244B1 (fr) * 2000-03-13 2003-05-30 Mitsubishi Electric Inf Tech Procede de transmission entre une station de base d'un reseau d'acces et un controleur de reseau d'acces d'un systeme de telecommunications
KR100354263B1 (ko) * 2000-04-27 2002-09-28 주식회사 하이닉스반도체 아이엠티-2000 제어국의 에이티엠 다중화/역다중화 장치
IT1317977B1 (it) * 2000-06-16 2003-07-21 Siemens Inf & Comm Networks Sistema di trasmissione radio punto-punto e punto-multipunto contrasmissione a burst
KR100339344B1 (ko) * 2000-08-12 2002-06-03 서평원 Ａａｌ2 스위치 및 그의 셀 스위칭 방법
KR20020014104A (ko) * 2000-08-16 2002-02-25 윤종용 이동통신시스템에서 스위칭 가상 회선 설정장치 및 방법
GB0028261D0 (en) * 2000-11-20 2001-01-03 Nokia Networks Oy Network resource reallocation in iub
KR100446234B1 (ko) * 2000-12-21 2004-08-30 엘지전자 주식회사 차세대 통신 시스템에서 멀티 캐스트용 ａａｌ2 스위치
KR100364746B1 (ko) * 2000-12-29 2002-12-16 엘지전자 주식회사 차세대 이동통신 시스템의 기지국 제어기에서의 ＡＡＬ２Ｌａｙｅｒ 처리 시스템 및 처리 방법
US6961340B2 (en) * 2001-04-06 2005-11-01 Texas Instruments Incorporated AAL2 receiver for filtering signaling/management packets in an ATM system
JP3681989B2 (ja) * 2001-04-10 2005-08-10 三菱電機株式会社 ゲートウェイシステムおよび音声ゲートウェイシステム
US7116658B1 (en) * 2001-06-20 2006-10-03 Cisco Technology, Inc. Apparatus and method for AAL2 packet switching on an ATM switch core
KR100426842B1 (ko) * 2001-11-28 2004-04-14 엘지전자 주식회사 개방형 네트워크에서 미디어 게이트웨이 간의 연결 설정방법
KR100452627B1 (ko) * 2001-12-24 2004-10-14 삼성전자주식회사 무선통신시스템에서 기지국과 제어국간 에이에이엘2 채널접속 방법
KR100810372B1 (ko) * 2002-02-22 2008-03-07 삼성전자주식회사 통신 시스템의 디지털신호처리부에서 셀 처리 장치
KR20030072447A (ko) * 2002-03-04 2003-09-15 (주) 윌텍정보통신 비동기 기지국 시스템의 비동기 전송 모드 셀 처리 장치
EP1553736A1 (en) * 2004-01-12 2005-07-13 Deutsche Thomson-Brandt Gmbh Method and apparatus for generating data packets
US7830893B2 (en) * 2004-03-02 2010-11-09 Jds Uniphase Corporation Real time segmentation and reassembly of asynchronous transfer mode (ATM) adaptation layer two (AAL2) and AAL5 data
US7656861B2 (en) 2004-07-09 2010-02-02 Cisco Technology, Inc. Method and apparatus for interleaving text and media in a real-time transport session
US7792143B1 (en) 2005-03-25 2010-09-07 Cisco Technology, Inc. Method and apparatus for interworking dissimilar text phone protocols over a packet switched network
US8559443B2 (en) 2005-07-22 2013-10-15 Marvell International Ltd. Efficient message switching in a switching apparatus
JP2007201776A (ja) * 2006-01-26 2007-08-09 Fujitsu Ltd ネットワーク中継方法及び装置
US8825865B2 (en) * 2012-04-05 2014-09-02 Clearwire Ip Holdings Llc Traffic planning in a network using a variable oversubscription factor

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KR960012833A (ko) * 1994-09-15 1996-04-20 배순훈 에이에이엘(aal) 타입5와 오에이엠(oam)의 셀 처리를 통합하는 장치
US5600633A (en) * 1995-02-24 1997-02-04 Lucent Technologies Inc. Wireless telecommunication base station for integrated wireless services with ATM processing
JP3501577B2 (ja) * 1995-12-22 2004-03-02 沖電気工業株式会社 Ａｔｍセルヘッダ変換回路
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JP3341980B2 (ja) * 1996-06-20 2002-11-05 株式会社エヌ・ティ・ティ・ドコモ ショートセル管理装置および方法
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JP3434994B2 (ja) * 1996-12-12 2003-08-11 富士通株式会社 セル組立多重化装置
GB9711788D0 (en) * 1997-06-06 1997-08-06 Northern Telecom Ltd Method and interface for connecting communication traffic between narrowband and broadband networks
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JPH1174892A (ja) * 1997-08-29 1999-03-16 Oki Electric Ind Co Ltd セル交換機
JP3765914B2 (ja) * 1997-10-13 2006-04-12 富士通株式会社 ショートセル多重化装置
JPH11145963A (ja) * 1997-11-07 1999-05-28 Fujitsu Ltd 基地局上位装置
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WO1999033313A1 (en) * 1997-12-19 1999-07-01 Telefonaktiebolaget Lm Ericsson (Publ) Cell handling unit and method for atm node

Also Published As

Publication number Publication date
CN1245371A (zh) 2000-02-23
EP0975189A2 (en) 2000-01-26
KR20000011886A (ko) 2000-02-25
US6639916B1 (en) 2003-10-28
EP0975189A3 (en) 2003-08-06
KR100358870B1 (ko) 2002-11-01
JP2000041051A (ja) 2000-02-08

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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 6A, 7A,8A

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 1910 DE 14/08/2007.

B15K Others concerning applications: alteration of classification

Ipc: H04Q 11/04 (2006.01), H04L 12/70 (2013.0