[go: up one dir, main page]

WO1999021326A3 - Resource optimization in a multiprocessor system for a packet network - Google Patents

Resource optimization in a multiprocessor system for a packet network Download PDF

Info

Publication number
WO1999021326A3
WO1999021326A3 PCT/FI1998/000816 FI9800816W WO9921326A3 WO 1999021326 A3 WO1999021326 A3 WO 1999021326A3 FI 9800816 W FI9800816 W FI 9800816W WO 9921326 A3 WO9921326 A3 WO 9921326A3
Authority
WO
WIPO (PCT)
Prior art keywords
queue
packet network
procn
proc1
multiprocessor system
Prior art date
Application number
PCT/FI1998/000816
Other languages
Finnish (fi)
French (fr)
Other versions
WO1999021326A2 (en
Inventor
Jari Korhonen
Jyri Suvanen
Matti Lehtimaeki
Original Assignee
Nokia Telecommunications Oy
Jari Korhonen
Jyri Suvanen
Matti Lehtimaeki
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 Nokia Telecommunications Oy, Jari Korhonen, Jyri Suvanen, Matti Lehtimaeki filed Critical Nokia Telecommunications Oy
Priority to AU95439/98A priority Critical patent/AU9543998A/en
Publication of WO1999021326A2 publication Critical patent/WO1999021326A2/en
Publication of WO1999021326A3 publication Critical patent/WO1999021326A3/en

Links

Classifications

    • 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
    • H04L2012/5629—Admission control
    • H04L2012/5631—Resource management and allocation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

A method, an arrangement and an SAR circuit for serving several packet switched telecommunication connections (CA to CE) by several processors (PROC1 to PROCn). One processor is selected from among several processors (PROC1 to PROCn) for each telecommunication connection (CA to CE) to be served. On each telecommunication connection (CA to CE) information is transmitted in packets from which are formed elements (A to E) of at least one queue (Q1 to Qn). A separate queue (Q1 to Qn) is formed for each telecommunication connection (CA to CE) to be served. The SAR circuit conveys only queue elements (A to E) formed from the packets of the respective telecommunication connection (CA to CE) via each queue to a corresponding processor (PROC1 to PROCn).
PCT/FI1998/000816 1997-10-21 1998-10-20 Resource optimization in a multiprocessor system for a packet network WO1999021326A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU95439/98A AU9543998A (en) 1997-10-21 1998-10-20 Resource optimization in a multiprocessor system for a packet network

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI974020 1997-10-21
FI974020A FI974020A0 (en) 1997-10-21 1997-10-21 Optimization of the resource and the packet processor system

Publications (2)

Publication Number Publication Date
WO1999021326A2 WO1999021326A2 (en) 1999-04-29
WO1999021326A3 true WO1999021326A3 (en) 1999-07-29

Family

ID=8549773

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI1998/000816 WO1999021326A2 (en) 1997-10-21 1998-10-20 Resource optimization in a multiprocessor system for a packet network

Country Status (3)

Country Link
AU (1) AU9543998A (en)
FI (1) FI974020A0 (en)
WO (1) WO1999021326A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8782287B2 (en) 2001-12-21 2014-07-15 Agere Systems Llc Methods and apparatus for using multiple reassembly memories for performing multiple functions

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5414702A (en) * 1992-10-20 1995-05-09 Kabushiki Kaisha Toshiba Packet disassembler for use in a control unit of an asynchronous switching system
US5428609A (en) * 1994-01-03 1995-06-27 At&T Corp. STM-to-ATM converters
EP0763915A2 (en) * 1995-09-18 1997-03-19 Kabushiki Kaisha Toshiba Packet transfer device and method adaptive to a large number of input ports
WO1997025803A1 (en) * 1996-01-11 1997-07-17 Cisco Systems, Inc. Method and apparatus for the dynamic allocation of buffers in a digital communications network
WO1997025831A1 (en) * 1996-01-11 1997-07-17 Cisco Systems, Inc. Per channel frame queuing and servicing in the egress direction of a communications network

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5414702A (en) * 1992-10-20 1995-05-09 Kabushiki Kaisha Toshiba Packet disassembler for use in a control unit of an asynchronous switching system
US5428609A (en) * 1994-01-03 1995-06-27 At&T Corp. STM-to-ATM converters
EP0763915A2 (en) * 1995-09-18 1997-03-19 Kabushiki Kaisha Toshiba Packet transfer device and method adaptive to a large number of input ports
WO1997025803A1 (en) * 1996-01-11 1997-07-17 Cisco Systems, Inc. Method and apparatus for the dynamic allocation of buffers in a digital communications network
WO1997025831A1 (en) * 1996-01-11 1997-07-17 Cisco Systems, Inc. Per channel frame queuing and servicing in the egress direction of a communications network

Also Published As

Publication number Publication date
WO1999021326A2 (en) 1999-04-29
FI974020A0 (en) 1997-10-21
AU9543998A (en) 1999-05-10

Similar Documents

Publication Publication Date Title
WO2000030294A3 (en) Software interface between switching module and operating system of a data packet switching system
CA2052500C (en) Pabx common channel relay system
WO2000030306A3 (en) Router with load balancing
CA2355315A1 (en) Collecting per-packet billing data in a packet data service
CA2326894A1 (en) Voice and data apparatus comprising a selective tapping digital signal processing resource
CA2329542A1 (en) System and method for scheduling message transmission and processing in a digital data network
EP0817092A3 (en) Extended symmetrical multiprocessor architecture
EP1032166A3 (en) Packet switch control with layered software
EP1142284B8 (en) Method and apparatus for load-balancing of call processing between multiple call-destination sites
CA2339116A1 (en) Apparatus and method for a telephony gateway
WO2000002347A3 (en) System and method for switching packets in a network
EP1912124A3 (en) Apparatus and system for implementation of service functions
CA2220292A1 (en) Routing system and method for a teleconferencing system
EP1146740A3 (en) Data transmission method and data transmission system
SE9503966D0 (en) Arrangement and method relating to packet switching
CA2323766A1 (en) Providing secure access to network services
EP1006694A3 (en) Communications method and communications system
EP1022926A3 (en) Network system comprising a plurality of low order networks and a high order network
EP1517579A3 (en) ATM-telecommunications system and method for routing narrow band traffic
CA2051070C (en) Isdn d channel congestion control method
NO995555D0 (en) Procedure for packet switched data transfer
EP0967759A3 (en) Broadcast traffic reduction in a communications network
US7139253B2 (en) Packet switches
GB9801484D0 (en) Dynamic redirection
WO1999021326A3 (en) Resource optimization in a multiprocessor system for a packet network

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AL AM AT AT AU AZ BA BB BG BR BY CA CH CN CU CZ CZ DE DE DK DK EE EE ES FI FI GB GD GE GH GM HR HU ID IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SK SL TJ TM TR TT UA UG US UZ VN YU ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW SD SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
AK Designated states

Kind code of ref document: A3

Designated state(s): AL AM AT AT AU AZ BA BB BG BR BY CA CH CN CU CZ CZ DE DE DK DK EE EE ES FI FI GB GD GE GH GM HR HU ID IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SK SL TJ TM TR TT UA UG US UZ VN YU ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW SD SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
NENP Non-entry into the national phase

Ref country code: KR

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase