JP2011515928A - Pdcp状態報告の送信方法 - Google Patents
Pdcp状態報告の送信方法 Download PDFInfo
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 28
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
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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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0028—Formatting
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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
- H04L69/321—Interlayer communication protocols or service data unit [SDU] definitions; Interfaces between layers
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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
- H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
-
- 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
- H04W28/04—Error control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
-
- 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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- Computer Security & Cryptography (AREA)
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- Mobile Radio Communication Systems (AREA)
- Communication Control (AREA)
- Small-Scale Networks (AREA)
Abstract
【選択図】図7
Description
まず、PDCP状態報告メッセージを送信すると決定して上位層が無線ベアラ(RB)を設定した後、(以下に示すように)状態報告をコンパイルし、送信のためにPDUフォーマットにして下位層に送信する。
Claims (11)
- 上位層からPDCP再設定要求を受信する段階と、
非順次PDCP SDUが保存されているか否かを検出する段階と、
少なくとも1つの非順次PDCP SDUが保存されている場合、最初の非順次PDCP SDUの次のPDCP SDUから最後の非順次PDCP SDUまでのPDCPシーケンスナンバーの数と同じビット数の長さであるビットマップフィールドを割り当てる段階と
を含むことを特徴とするPDCP状態報告の送信方法。 - 非順次PDCP SDUが保存されていない場合、前記ビットマップフィールドを割り当てる段階が行われないことを特徴とする請求項1に記載の方法。
- 前記PDCP SDUは、バッファ内に保存されていることを特徴とする請求項1に記載の方法。
- 前記段階は、RLC AMモードのために行われることを特徴とする請求項1に記載の方法。
- 前記PDCP再設定は、ハンドオーバー状況に備えて行われることを特徴とする請求項1に記載の方法。
- 前記PDCP状態報告は、FMSフィールドを含むことを特徴とする請求項1に記載の方法。
- 前記FMSフィールドに最初の損失PDCP SDUのPDCPシーケンスナンバーを設定することを特徴とする請求項6に記載の方法。
- 前記ビットマップフィールドの値1は、対応するPDCP SDUが正常に受信されていることを示すことを特徴とする請求項1に記載の方法。
- 前記ビットマップフィールドの値0は、対応するPDCP SDUが正常に受信されていないことを示すことを特徴とする請求項1に記載の方法。
- 前記ビットマップフィールド内の特定ビットの値が0である場合、前記特定ビットの位置N+前記FMSフィールドの値に等しいシーケンスナンバーを有するPDCP SDUが正常に受信されていないことを意味し、
ここで、前記位置Nは、1から始まる整数であることを特徴とする請求項7に記載の方法。 - 前記ビットマップフィールド内の特定ビットの値が1である場合、前記特定ビットの位置N+前記FMSフィールドの値に等しいシーケンスナンバーを有するPDCP SDUが正常に受信されていることを意味し、
ここで、前記位置Nは、1から始まる整数であることを特徴とする請求項1に記載の方法。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3730908P | 2008-03-17 | 2008-03-17 | |
US61/037,309 | 2008-03-17 | ||
US3847008P | 2008-03-21 | 2008-03-21 | |
US61/038,470 | 2008-03-21 | ||
KR1020090022158A KR101163275B1 (ko) | 2008-03-17 | 2009-03-16 | Pdcp 상태 보고 전송 방법 |
KR10-2009-0022158 | 2009-03-16 | ||
PCT/KR2009/001334 WO2009116783A1 (en) | 2008-03-17 | 2009-03-17 | Method for transmitting pdcp status report |
Publications (2)
Publication Number | Publication Date |
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JP2011515928A true JP2011515928A (ja) | 2011-05-19 |
JP5180325B2 JP5180325B2 (ja) | 2013-04-10 |
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Application Number | Title | Priority Date | Filing Date |
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JP2010550608A Active JP5180325B2 (ja) | 2008-03-17 | 2009-03-17 | Pdcp状態報告の送信方法 |
Country Status (18)
Country | Link |
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US (2) | US7978616B2 (ja) |
EP (3) | EP3413617B1 (ja) |
JP (1) | JP5180325B2 (ja) |
KR (1) | KR101163275B1 (ja) |
CN (1) | CN101978620A (ja) |
CA (1) | CA2715986C (ja) |
CY (1) | CY1121440T1 (ja) |
DK (2) | DK2255464T3 (ja) |
ES (2) | ES2674913T3 (ja) |
HK (1) | HK1258751A1 (ja) |
HR (2) | HRP20181096T1 (ja) |
HU (2) | HUE038316T2 (ja) |
LT (2) | LT2255464T (ja) |
PL (2) | PL3413617T3 (ja) |
PT (2) | PT3413617T (ja) |
SI (2) | SI3413617T1 (ja) |
TR (1) | TR201809100T4 (ja) |
WO (1) | WO2009116783A1 (ja) |
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