KR20020014939A - 래디오 링크 콘트롤 (rlc)에서 프로토콜 데이터유닛(pdu) 정보의 길이 인디케이터(li) 처리방법 - Google Patents
래디오 링크 콘트롤 (rlc)에서 프로토콜 데이터유닛(pdu) 정보의 길이 인디케이터(li) 처리방법 Download PDFInfo
- Publication number
- KR20020014939A KR20020014939A KR1020000048144A KR20000048144A KR20020014939A KR 20020014939 A KR20020014939 A KR 20020014939A KR 1020000048144 A KR1020000048144 A KR 1020000048144A KR 20000048144 A KR20000048144 A KR 20000048144A KR 20020014939 A KR20020014939 A KR 20020014939A
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- pdu
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- 238000000034 method Methods 0.000 title claims description 18
- 238000012545 processing Methods 0.000 claims description 14
- 238000003672 processing method Methods 0.000 abstract description 8
- 230000010365 information processing Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 101100476985 Schizosaccharomyces pombe (strain 972 / ATCC 24843) sdu1 gene Proteins 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- 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
- H04L69/03—Protocol definition or specification
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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
- H04L47/36—Flow control; Congestion control by determining packet size, e.g. maximum transfer unit [MTU]
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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
- H04L47/43—Assembling or disassembling of packets, e.g. segmentation and reassembly [SAR]
- H04L47/431—Assembling or disassembling of packets, e.g. segmentation and reassembly [SAR] using padding or de-padding
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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
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
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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
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/02—Data link layer protocols
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Communication Control (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims (2)
- RLC에서 헤더와 LI그룹 및 데이터를 포함하는 PDU를 생성함에 있어 바로 전 SDU의 마지막 세그먼트가 바로 전 PDU의 끝과 정확히 일치함을 나타내는 LI값을 삽입할 때, (a). 현재 PDU에 SDU의 마지막을 나타내 주는 LI값이 존재하고 그 때 해당 PDU의 끝과 SDU의 끝이 일치하는가, 또는 현재 PDU의 맨 마지막 부분이 남고 이 것을 패딩이라고 알려주기 위한 LI값을 삽입하였을 때 그 PDU의 끝과 SDU의 끝이 일치하는가를 검색하는 단계, (b). 상기 검색 결과 두가지 조건을 만족하지 않는 경우, 바로 다음 PDU의 LI그룹 선두에 바로 전 SDU의 마지막 세그먼트가 바로 전 PDU의 끝과 정확히 일치함을 나타내는 LI값을 삽입하는 단계, (c). 상기 검색 결과 두가지 조건 중에서 어느 하나의 조건을 만족하는 경우, 바로 다음 PDU의 LI그룹 선두에는 바로 전 SDU의 마지막 세그먼트가 바로 전 PDU의 끝과 정확히 일치함을 나타내는 LI값을 삽입하지 않는 단계; 로 이루어진 것을 특징으로 하는 래디오 링크 콘트롤(RLC)에서 프로토콜 데이터 유닛(PDU)의 길이 인디케이터(LI) 처리방법.
- RLC에서 헤더와 LI그룹 및 데이터를 포함하는 PDU를 생성함에 있어 바로 전 SDU의 마지막 세그먼트가 바로 전 PDU의 끝과 정확히 일치함을 나타내는 LI값을 삽입할 때, (a). 현재 PDU에 SDUi의 끝이 포함됨과 함께, SDUi의 끝 위치에 대한 LI를 넣은 후에는 SDUi가 해당 PDU에 포함될 수 없는 경우에는 바로 다음 PDU의 첫번째 LI에 바로 전 SDU의 마지막 세그먼트가 바로 전 PDU의 끝과 정확히 일치함을 나타내는 LI값을 삽입하는 단계, (b). 현재 PDU에 SDUi의 끝이 포함됨과 함께 SDUi의 끝 위치에 대한 LI를 넣은 후에도 SDUi가 해당 PDU에 포함될 수 있는 경우에는 SDUi의 끝 위치에 대한 LI값을 현재 PDU에 삽입하는 단계, (c). 상기 SDUi의 끝 위치에 대한 LI값을 현재 PDU에 삽입한 후의 PDU 사이즈가 현재 까지의 데이터와 LI그룹 및 헤더 사이즈의 합과 다르고 현재 전송할 SDU가 존재하지 않을 경우, 해당 PDU에 PDU의 나머지 부분이 패딩임을 의미하는 LI값을 넣고 해당 PDU의 나머지 부분을 패딩 처리하는 단계; 로 이루어진 것을 특징으로 하는 래디오 링크 콘트롤(RLC)에서 프로토콜 데이터 유닛(PDU)의 길이 인디케이터(LI) 처리방법.
Priority Applications (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0048144A KR100447162B1 (ko) | 2000-08-19 | 2000-08-19 | 래디오 링크 콘트롤(rlc)에서 프로토콜 데이터 유닛(pdu) 정보의 길이 지시자(li) 처리방법 |
US09/863,400 US20020024972A1 (en) | 2000-08-19 | 2001-05-24 | Method for inserting length indicator in protocol data unit of radio link control |
DE60135882T DE60135882D1 (de) | 2000-08-19 | 2001-08-17 | Einfügung eines Längeanzeigers in eine Protokolldateneinheit |
DE2001616553 DE60116553T2 (de) | 2000-08-19 | 2001-08-17 | Vorrichtung zur Einfügung von einem Längenanzeiger in einer Protokolldateneinheit |
CNB2004100068585A CN100544309C (zh) | 2000-08-19 | 2001-08-17 | 在无线电链路控制的协议数据单元中插入长度指示符的方法 |
ES01119927T ES2256129T3 (es) | 2000-08-19 | 2001-08-17 | Procedimiento para insertar un indicador de la longitud en una unidad de datos de protocolo. |
CNB011242450A CN1145328C (zh) | 2000-08-19 | 2001-08-17 | 在无线电链路控制的协议数据单元中插入长度指示符的方法及系统 |
AT05014182T ATE408947T1 (de) | 2000-08-19 | 2001-08-17 | Einfügung eines längeanzeigers in eine protokolldateneinheit |
EP20050014182 EP1583298B1 (en) | 2000-08-19 | 2001-08-17 | Inserting a length indicator into a protocol data unit |
JP2001248429A JP3625198B2 (ja) | 2000-08-19 | 2001-08-17 | ラジオリンクコントロールでプロトコルデータユニット情報の長さインジケータを処理する方法 |
EP20010119927 EP1180878B1 (en) | 2000-08-19 | 2001-08-17 | Method for inserting length indicator in a protocol data unit |
AT01119927T ATE315862T1 (de) | 2000-08-19 | 2001-08-17 | Vorrichtung zur einfügung von einem längeanzeiger in einer protokolldateneinheit |
US09/932,459 US7295573B2 (en) | 2000-08-19 | 2001-08-20 | Method for inserting length indicator in protocol data unit of radio link control |
HK05102788.7A HK1070211B (en) | 2000-08-19 | 2005-04-04 | Method for inserting length indicator in protocol data unit of radio link control |
US11/926,876 US7668198B2 (en) | 2000-08-19 | 2007-10-29 | Method for inserting length indicator in protocol data unit of radio link control |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0048144A KR100447162B1 (ko) | 2000-08-19 | 2000-08-19 | 래디오 링크 콘트롤(rlc)에서 프로토콜 데이터 유닛(pdu) 정보의 길이 지시자(li) 처리방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020014939A true KR20020014939A (ko) | 2002-02-27 |
KR100447162B1 KR100447162B1 (ko) | 2004-09-04 |
Family
ID=36676704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0048144A Expired - Lifetime KR100447162B1 (ko) | 2000-08-19 | 2000-08-19 | 래디오 링크 콘트롤(rlc)에서 프로토콜 데이터 유닛(pdu) 정보의 길이 지시자(li) 처리방법 |
Country Status (8)
Country | Link |
---|---|
US (3) | US20020024972A1 (ko) |
EP (2) | EP1583298B1 (ko) |
JP (1) | JP3625198B2 (ko) |
KR (1) | KR100447162B1 (ko) |
CN (2) | CN1145328C (ko) |
AT (2) | ATE408947T1 (ko) |
DE (2) | DE60135882D1 (ko) |
ES (1) | ES2256129T3 (ko) |
Cited By (12)
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KR20050114567A (ko) * | 2004-06-01 | 2005-12-06 | 삼성전자주식회사 | 광대역 무선 통신 시스템에서 데이터 전송 방법 및 장치와데이터 수신 방법 및 장치 |
KR100617818B1 (ko) * | 2004-05-25 | 2006-08-28 | 삼성전자주식회사 | 광대역 무선 통신 시스템에서 데이터 전송 방법 및 장치와데이터 수신 방법 및 장치 |
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US8964652B2 (en) | 2007-06-18 | 2015-02-24 | Lg Electronics Inc. | Method for enhancing of controlling radio resources, method for transmitting status report, and receiver in mobile communication system |
Also Published As
Publication number | Publication date |
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DE60116553T2 (de) | 2006-11-09 |
US7668198B2 (en) | 2010-02-23 |
ATE408947T1 (de) | 2008-10-15 |
US20080069108A1 (en) | 2008-03-20 |
EP1583298A2 (en) | 2005-10-05 |
DE60135882D1 (de) | 2008-10-30 |
KR100447162B1 (ko) | 2004-09-04 |
EP1180878A2 (en) | 2002-02-20 |
EP1180878B1 (en) | 2006-01-11 |
EP1180878A3 (en) | 2003-07-02 |
EP1583298B1 (en) | 2008-09-17 |
ES2256129T3 (es) | 2006-07-16 |
US20020024972A1 (en) | 2002-02-28 |
ATE315862T1 (de) | 2006-02-15 |
EP1583298A3 (en) | 2005-10-12 |
CN1534943A (zh) | 2004-10-06 |
CN100544309C (zh) | 2009-09-23 |
HK1070211A1 (zh) | 2005-06-10 |
DE60116553D1 (de) | 2006-04-06 |
CN1145328C (zh) | 2004-04-07 |
JP2002125004A (ja) | 2002-04-26 |
US7295573B2 (en) | 2007-11-13 |
CN1339903A (zh) | 2002-03-13 |
JP3625198B2 (ja) | 2005-03-02 |
US20020048281A1 (en) | 2002-04-25 |
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