【資料名稱(chēng)】：ZXTR RNC_V2擁塞控制.pdf

【資料作者】：李川

【資料日期】：20091207

【資料語(yǔ)言】：中文

【資料格式】：PDF

【資料目錄和簡(jiǎn)介】：

目錄

1概述...........................................................................................................2
1.1編寫(xiě)目的......................................................................................................2
1.2術(shù)語(yǔ).............................................................................................................2
2算法原理....................................................................................................2
2.1概述.............................................................................................................2
2.2R99 擁塞控制算法........................................................................................4
2.2.1接入擁塞處理........................................................................................4
2.2.1.1RRC擁塞處理........................................................................4
2.2.1.2接納失敗原因..........................................................................4
2.2.1.3擁塞處理策略..........................................................................5
2.2.2升速擁塞處理........................................................................................7
2.2.2.1分組降速.................................................................................7
2.2.2.2調(diào)度接納.................................................................................8
2.3HSDPA 擁塞控制算法..................................................................................8
2.3.1接納失敗原因........................................................................................8
2.3.2擁塞處理策略........................................................................................8
2.4HSUPA 擁塞控制算法....................................................錯(cuò)誤！未定義書(shū)簽。
2.4.1接納失敗原因..........................................................錯(cuò)誤！未定義書(shū)簽。
2.4.2擁塞處理策略..........................................................錯(cuò)誤！未定義書(shū)簽。
2.5N+M 擁塞控制算法.......................................................................................8
2.6IMS 擁塞控制算法........................................................................................9
3參數(shù)配置....................................................................................................9
3.1DRBC選擇的分組降速 RAB 最大值.............................................................9
3.2DRBC選擇的分組降速 RAB 最大值...........................................................10
3.3擁塞可降速的基本優(yōu)先級(jí)的級(jí)別.................................................................10
3.4擁塞降負(fù)荷懸置次數(shù)..................................................................................10
3.5觸發(fā)擁塞控制的虛擬隊(duì)列業(yè)務(wù)個(gè)數(shù)..............................................................11
3.6虛擬隊(duì)列時(shí)間門(mén)限.......................................................................................11
3.7盲降速業(yè)務(wù)個(gè)數(shù)...........................................................................................11
3.8盲降速速率級(jí)別..........................................................................................12
3.9DRBC開(kāi)關(guān)................................................................................................12
3.10擁塞算法開(kāi)關(guān).............................................................................................12