JP2010539784A - ヘッダインジケータを利用した効率的なデータブロック送信方法 - Google Patents
ヘッダインジケータを利用した効率的なデータブロック送信方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 40
- 230000005540 biological transmission Effects 0.000 title description 9
- 238000004891 communication Methods 0.000 claims abstract description 15
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000010295 mobile communication Methods 0.000 description 3
- 241000760358 Enodes Species 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 108700026140 MAC combination Proteins 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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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
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
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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
- H04L69/22—Parsing or analysis of headers
-
- 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
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/321—Interlayer communication protocols or service data unit [SDU] definitions; Interfaces between layers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70718—Particular systems or standards
- H04B2201/70724—UMTS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2211/00—Orthogonal indexing scheme relating to orthogonal multiplex systems
- H04J2211/003—Orthogonal indexing scheme relating to orthogonal multiplex systems within particular systems or standards
- H04J2211/005—Long term evolution [LTE]
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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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- Computer Security & Cryptography (AREA)
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Abstract
【選択図】図9
Description
Claims (12)
- 無線通信システムにおいてプロトコルデータユニット(PDU)を生成する方法であって、
上位層から少なくとも1つのサービスデータユニット(SDU)を受信するステップと、
前記プロトコルデータユニットの生成のために前記少なくとも1つの受信されたサービスデータユニットにヘッダを加えるステップと、
前記プロトコルデータユニットの生成の完成のために1つ又は2つのパディングバイトが必要であるか否かを判断するステップと、
前記1つ又は2つのパディングバイトが必要であると判断された場合、前記1つ又は2つのパディングバイトを示すために少なくとも1つのパディングインジケータを前記プロトコルデータユニットに挿入するステップと、
を有する、プロトコルデータユニットの生成方法。 - 前記少なくとも1つのパディングインジケータは、前記プロトコルデータユニットのヘッダに挿入される、請求項1に記載のプロトコルデータユニットの生成方法。
- 前記ヘッダは、前記上位層を識別するためのLCIDフィールド及び前記受信されたサービスデータユニットのサイズを示すためのLフィールドの少なくとも1つを有する、請求項2に記載のプロトコルデータユニットの生成方法。
- 前記少なくとも1つのパディングインジケータは、前記LCIDフィールドにおいて特定値に設定される、請求項3に記載のプロトコルデータユニットの生成方法。
- 前記生成されたプロトコルデータユニットを下位層に伝送するステップをさらに有する、請求項1に記載のプロトコルデータユニットの生成方法。
- 前記判断するステップは、前記下位層が要求するPDUのトータルサイズと前記受信されたSDUに前記ヘッダを含めたトータルサイズとを比較して行われる、請求項5に記載のプロトコルデータユニットの生成方法。
- 前記ヘッダが1つ又はそれ以上のサブヘッダを有する、請求項1に記載のプロトコルデータユニットの生成方法。
- 前記少なくとも1つのパディングインジケータが、前記サービスデータユニットに対応する第1のサブヘッダの前に挿入される、請求項7に記載のプロトコルデータユニットの生成方法。
- 前記少なくとも1つのパディングインジケータが、制御要素に対応する最後のサブヘッダの前に挿入される、請求項7に記載のプロトコルデータユニットの生成方法。
- 前記プロトコルデータユニットはMAC PDUである、請求項1に記載のプロトコルデータユニットの生成方法。
- 前記少なくとも1つのパディングインジケータは、パディングバイトの存在を示すために使用される、請求項1に記載のプロトコルデータユニットの生成方法。
- 前記少なくとも1つのパディングインジケータは、パディングバイトのサイズを示すために使用される、請求項1に記載のプロトコルデータユニットの生成方法。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US97344207P | 2007-09-18 | 2007-09-18 | |
US60/973,442 | 2007-09-18 | ||
US98271007P | 2007-10-25 | 2007-10-25 | |
US60/982,710 | 2007-10-25 | ||
KR10-2008-0091287 | 2008-09-17 | ||
KR1020080091287A KR101396062B1 (ko) | 2007-09-18 | 2008-09-17 | 헤더 지시자를 이용한 효율적인 데이터 블록 전송방법 |
PCT/KR2008/005497 WO2009038347A2 (en) | 2007-09-18 | 2008-09-18 | Effective data block transmission method using header indicator |
Publications (2)
Publication Number | Publication Date |
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JP2010539784A true JP2010539784A (ja) | 2010-12-16 |
JP5114567B2 JP5114567B2 (ja) | 2013-01-09 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2010524793A Active JP5114567B2 (ja) | 2007-09-18 | 2008-09-18 | ヘッダインジケータを利用した効率的なデータブロック送信方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8634312B2 (ja) |
EP (1) | EP2181540B1 (ja) |
JP (1) | JP5114567B2 (ja) |
KR (1) | KR101396062B1 (ja) |
CN (1) | CN101803333B (ja) |
BR (1) | BRPI0816979A2 (ja) |
WO (1) | WO2009038347A2 (ja) |
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JP5114567B2 (ja) | 2013-01-09 |
US20100208749A1 (en) | 2010-08-19 |
WO2009038347A2 (en) | 2009-03-26 |
WO2009038347A3 (en) | 2009-05-07 |
EP2181540B1 (en) | 2017-12-06 |
BRPI0816979A2 (pt) | 2015-03-24 |
CN101803333A (zh) | 2010-08-11 |
EP2181540A4 (en) | 2014-01-22 |
KR101396062B1 (ko) | 2014-05-26 |
US8634312B2 (en) | 2014-01-21 |
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