KR20100038447A - 노드 b 내 버퍼의 선택적 퍼징을 용이하게 하는 rnc - Google Patents
노드 b 내 버퍼의 선택적 퍼징을 용이하게 하는 rnc Download PDFInfo
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- KR20100038447A KR20100038447A KR1020107003364A KR20107003364A KR20100038447A KR 20100038447 A KR20100038447 A KR 20100038447A KR 1020107003364 A KR1020107003364 A KR 1020107003364A KR 20107003364 A KR20107003364 A KR 20107003364A KR 20100038447 A KR20100038447 A KR 20100038447A
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- 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
- H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
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- 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
- H04W28/10—Flow control between communication endpoints
- H04W28/12—Flow control between communication endpoints using signalling between network elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1809—Selective-repeat protocols
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- 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]
- H04L12/2854—Wide area networks, e.g. public data networks
- H04L12/2856—Access arrangements, e.g. Internet access
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- 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]
- H04L12/46—Interconnection of networks
- H04L12/4633—Interconnection of networks using encapsulation techniques, e.g. tunneling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/06—Generation of reports
- H04L43/065—Generation of reports related to network devices
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- 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
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- 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
- H04L47/30—Flow control; Congestion control in combination with information about buffer occupancy at either end or at transit nodes
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- 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
- H04L47/32—Flow control; Congestion control by discarding or delaying data units, e.g. packets or frames
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- 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
- H04L47/34—Flow control; Congestion control ensuring sequence integrity, e.g. using sequence numbers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
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- 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
- H04W28/0247—Traffic management, e.g. flow control or congestion control based on conditions of the access network or the infrastructure network
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- 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
- H04W28/10—Flow control between communication endpoints
- H04W28/14—Flow control between communication endpoints using intermediate storage
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
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- 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
- H04W88/08—Access point devices
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0097—Relays
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- 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
- H04W88/02—Terminal devices
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Selective Calling Equipment (AREA)
- Circuits Of Receivers In General (AREA)
- Small-Scale Networks (AREA)
- Communication Control (AREA)
Abstract
Description
도 2는 퍼징이 없는 종래 기술의 RLC의 재전송을 도시하는 도면.
도 3a는 본 발명에 따른 퍼징 메시지를 생성하는 방법을 도시하는 도면.
도 3b는 확인(긍정)응답(ACK)을 포함하는 본 발명에 따른 대안의 퍼징 메시지의 발생 방법을 도시하는 도면.
도 4는 PDU 퍼징 상태를 수신할 때까지 재전송을 대기하는 RNC를 구비한 노드 B의 퍼징의 본 발명에 따른 방법의 일례를 도시하는 도면.
도 5는 퍼징이 있는 본 발명에 따른 RLC의 재전송을 도시하는 도면.
도 6은 PDU 퍼징 상태를 수신할 때까지 재전송을 대기하지 않는 RNC를 구비한 노드 B의 퍼징의 본 발명에 따른 방법의 일례를 도시하는 도면.
Claims (3)
- 사용자 장치(UE: user equipment)에 대한 전송을 대기하는 동안, 무선 네트워크 제어기(RNC: radio network controller)로부터 노드 B에 의해 수신되어 상기 노드 B의 버퍼에 저장된 패킷 데이터 유닛(PDU: packet data unit)들을 관리하기 위한 방법에 있어서,
상기 RNC가 상기 UE와 연관된 PDU들에 대하여 퍼징 트리거링 사건(purge triggering event)을 검출하고,
상기 RNC가 상기 노드 B의 버퍼로부터 상기 UE와 연관된 상기 PDU들의 적어도 일부의 퍼징을 요청하는 퍼징 메시지(purge message)를 상기 노드 B에 전송하고,
상기 노드 B는 상기 노드 B의 버퍼로부터 상기 퍼징이 요청된 PDU들을 삭제하는 것을 포함하는 PDU 관리 방법. - 청구항 1에 있어서, 상기 퍼징 트리거링 사건은 상기 UE의 고속 다운링크 공유 채널(HS-DSCH: high speed downlink shared channel) 셀 전환인 것인 PDU 관리 방법.
- 청구항 1에 있어서, 상기 퍼징 트리거링 사건은 무선 링크 제어 리셋인 것인 PDU 관리 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37982802P | 2002-05-10 | 2002-05-10 | |
US60/379,828 | 2002-05-10 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020097017118A Division KR100984321B1 (ko) | 2002-05-10 | 2003-05-07 | 노드 b 내 버퍼의 선택적 퍼징을 용이하게 하는 rnc |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020107018827A Division KR20100108445A (ko) | 2002-05-10 | 2003-05-07 | 노드 b 내 버퍼의 선택적 퍼징을 용이하게 하는 rnc |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100038447A true KR20100038447A (ko) | 2010-04-14 |
KR101080536B1 KR101080536B1 (ko) | 2011-11-04 |
Family
ID=29420562
Family Applications (10)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020107018827A Withdrawn KR20100108445A (ko) | 2002-05-10 | 2003-05-07 | 노드 b 내 버퍼의 선택적 퍼징을 용이하게 하는 rnc |
KR1020097003323A Expired - Fee Related KR100945411B1 (ko) | 2002-05-10 | 2003-05-07 | 노드 b 내 버퍼의 선택적 퍼징을 용이하게 하는 rnc |
KR1020097017118A Expired - Fee Related KR100984321B1 (ko) | 2002-05-10 | 2003-05-07 | 노드 b 내 버퍼의 선택적 퍼징을 용이하게 하는 rnc |
KR1020057015731A Expired - Fee Related KR100945409B1 (ko) | 2002-05-10 | 2003-05-07 | 노드 b 내 버퍼의 선택적 퍼징을 용이하게 하는 rnc |
KR1020107003364A Expired - Fee Related KR101080536B1 (ko) | 2002-05-10 | 2003-05-07 | 노드 b 내 버퍼의 선택적 퍼징을 용이하게 하는 rnc |
KR1020047018123A Expired - Fee Related KR100696223B1 (ko) | 2002-05-10 | 2003-05-07 | 서비스 무선 네트워크 제어기에 의해서 노드 b의 퍼징제어를 수행하는 시스템 |
KR1020087010853A Expired - Fee Related KR100945410B1 (ko) | 2002-05-10 | 2003-05-07 | 노드 b 내 버퍼의 선택적 퍼징을 용이하게 하는 rnc |
KR20-2003-0014444U KR200331232Y1 (ko) | 2002-05-10 | 2003-05-10 | 노드 b 버퍼의 선택적인 버퍼링을 용이하게 하는 노드 b |
KR1020030062165A Expired - Fee Related KR100685243B1 (ko) | 2002-05-10 | 2003-09-05 | 노드 b 버퍼의 선택적인 버퍼링을 용이하게 하는 노드 b |
KR1020050087514A KR20050107311A (ko) | 2002-05-10 | 2005-09-21 | 노드 b 버퍼의 선택적인 버퍼링을 용이하게 하는 노드 b |
Family Applications Before (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020107018827A Withdrawn KR20100108445A (ko) | 2002-05-10 | 2003-05-07 | 노드 b 내 버퍼의 선택적 퍼징을 용이하게 하는 rnc |
KR1020097003323A Expired - Fee Related KR100945411B1 (ko) | 2002-05-10 | 2003-05-07 | 노드 b 내 버퍼의 선택적 퍼징을 용이하게 하는 rnc |
KR1020097017118A Expired - Fee Related KR100984321B1 (ko) | 2002-05-10 | 2003-05-07 | 노드 b 내 버퍼의 선택적 퍼징을 용이하게 하는 rnc |
KR1020057015731A Expired - Fee Related KR100945409B1 (ko) | 2002-05-10 | 2003-05-07 | 노드 b 내 버퍼의 선택적 퍼징을 용이하게 하는 rnc |
Family Applications After (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047018123A Expired - Fee Related KR100696223B1 (ko) | 2002-05-10 | 2003-05-07 | 서비스 무선 네트워크 제어기에 의해서 노드 b의 퍼징제어를 수행하는 시스템 |
KR1020087010853A Expired - Fee Related KR100945410B1 (ko) | 2002-05-10 | 2003-05-07 | 노드 b 내 버퍼의 선택적 퍼징을 용이하게 하는 rnc |
KR20-2003-0014444U KR200331232Y1 (ko) | 2002-05-10 | 2003-05-10 | 노드 b 버퍼의 선택적인 버퍼링을 용이하게 하는 노드 b |
KR1020030062165A Expired - Fee Related KR100685243B1 (ko) | 2002-05-10 | 2003-09-05 | 노드 b 버퍼의 선택적인 버퍼링을 용이하게 하는 노드 b |
KR1020050087514A KR20050107311A (ko) | 2002-05-10 | 2005-09-21 | 노드 b 버퍼의 선택적인 버퍼링을 용이하게 하는 노드 b |
Country Status (22)
Country | Link |
---|---|
US (6) | US7430185B2 (ko) |
EP (2) | EP1520434B1 (ko) |
JP (2) | JP2005525757A (ko) |
KR (10) | KR20100108445A (ko) |
CN (4) | CN100505923C (ko) |
AR (2) | AR039541A1 (ko) |
AT (1) | ATE376337T1 (ko) |
AU (3) | AU2003267317B8 (ko) |
BR (2) | BR0309998A (ko) |
CA (1) | CA2485559C (ko) |
DE (2) | DE60316946T2 (ko) |
DK (1) | DK1520434T3 (ko) |
ES (1) | ES2294311T3 (ko) |
GE (2) | GEP20074150B (ko) |
HK (4) | HK1054671A2 (ko) |
IL (2) | IL165126A (ko) |
MX (1) | MXPA04011165A (ko) |
MY (3) | MY156465A (ko) |
NO (2) | NO334567B1 (ko) |
SG (1) | SG143988A1 (ko) |
TW (8) | TWI323585B (ko) |
WO (1) | WO2003096712A1 (ko) |
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