TD-SCDMA系統(tǒng)Iub接口技術(shù)規(guī)范—用于CCH數(shù)據(jù)流的用戶平面協(xié)議[外文翻譯]

包含中文翻譯和英文原文，內(nèi)容詳細(xì)完整，建議下載參考！

中文： 5652 字
英文： 35000字符



1 定義和縮略語
1.1 定義
傳輸連接（Transport Connection）：由傳輸層提供的服務(wù)，為幀協(xié)議傳送FP PDU。
1.2 縮略語
CFN Connection Frame Number 連接幀號(hào)
CRC Cyclic Redundancy Check 循環(huán)冗余校驗(yàn)
CRCI CRC Indicator 循環(huán)冗余校驗(yàn)指示
DCH Dedicated Channel 專用信道
DL Downlink 下行
DSCH Downlink Shared Channel 下行共享信道
FP Frame Protocol 幀協(xié)議
FT Frame Type 幀類型
LTOA Latest Time of Arrival 最遲到達(dá)時(shí)間
PC Power Control 功率控制
PDSCH Physical Downlink Shared Channel 下行物理共享信道
PUSCH Physical Uplink Shared Channel 上行物理共享信道
QE Quality Estimate 質(zhì)量評(píng)估
TB Transport Block 傳輸塊
TBS Transport Block Set 傳輸塊集
TFI Transport Format Indicator 傳輸格式指示
ToA Time of Arrival 到達(dá)時(shí)間
ToAWE Time of Arrival Window Endpoint 到達(dá)時(shí)間窗終點(diǎn)
ToAWS Time of Arrival Window Startpoint 到達(dá)時(shí)間窗起點(diǎn)
TTI Transmission Time Interval 傳輸時(shí)間間隔
UL Uplink 上行
USCH Uplink Shared Channel 上行共享信道
2 概述
2.1 公共傳輸信道數(shù)據(jù)流用戶平面協(xié)議提供的服務(wù)
公共傳輸信道提供下列服務(wù)：
- Node B 和CRNC之間傳送公共傳輸信道TBS。
- 支持傳輸信道同步機(jī)制。
- 支持節(jié)點(diǎn)同步機(jī)制。
2.2 數(shù)據(jù)傳輸層應(yīng)提供的服務(wù)：
傳輸層應(yīng)提供如下服務(wù)
- 幀協(xié)議PDUs的傳遞
協(xié)議中沒有明確規(guī)定需要順序發(fā)送。然而頻繁的非順序發(fā)送（out-of-sequence delivery）可能會(huì)影響性能，所以應(yīng)盡量避免 ......




TD-SCDMA System Iub Interface Technical Specification - User Plane Protocols for CCH Data Streams

1 Definitions and abbreviations
1.1 Definitions
For the purposes of the present document, the terms and definitions in [2] and the following apply:
Transport Connection: service provided by the transport layer and used by Frame Protocol for the delivery of FP PDU
1.2 Abbreviations
For the purposes of the present document, the abbreviations in [2] and the following apply:
CFN Connection Frame Number
CRC Cyclic Redundancy Checksum
CRCI CRC Indicator
DCH Dedicated Transport Channel
DL Downlink
DRT Delay Reference Time
DSCH Downlink Shared Channel
FP Frame Protocol
FSN Frame Sequence Number
FT Frame Type
HSDPA High Speed Downlink Packet Access
HS-DSCH High Speed Downlink Shared Channel
LTOA Latest Time of Arrival
MFN Multicast Frame Number
PC Power Control
PDSCH Physical Downlink Shared Channel
PUSCH Physical Uplink Shared Channel
QE Quality Estimate
TB Transport Block
TBS Transport Block Set
TFI Transport Format Indicator
TNL Transport Network Layer
ToA Time of Arrival
ToAWE Time of Arrival Window Endpoint
ToAWS Time of Arrival Window Startpoint
TTI Transmission Time Interval
UL Uplink
USCH Uplink Shared Channel
1.3 Specification Notations
For the purposes of the present document, the following notations apply:
[FDD] This tagging of a word indicates that the word preceding the tag "[FDD]" applies only to FDD. This tagging of a heading indicates that the heading preceding the tag "[FDD]" and the section following the heading applies only to FDD ......