问题已开启
(普通问题)
WCDMA一个MAC-hs单元有多少个reordering entity?
提问者: aoshicanglong 提问时间: 2012-04-24
• PDCCH没有来自传输信道映射,但有指示调度的DCI,而调度由MAC控制,这调度信息是怎么流到物理层的? 2020-09-11
• C-RNTI的应用场景 2020-09-01
• 5G DU、RU MAC与IP分配策略,各路大神们介绍下,谢谢! 2020-05-14
• 5g MAC CE是什么意思? 2020-02-18
• MM和GMM的区别,MM_AUTHENTICATION_REQUEST和GMM_AUTHENTICATION_AND_CYPHERING_REQUEST的区别 2019-12-30
• 韩国的5G商用,是哪一家的5G MAC(核心网)?光基站普及,流量上去了,资费起步325元折合人民币,对这个少数人先富国家己经不少了!而设有5G核心网的5G网,只能算“残疾网”。仅将增强移动宽带(eM 2019-04-05
• 被叫出现多次鉴权失败:AutheNTIcationRequest后没有AutheNTIcationRequest什么原因 2018-08-28
• Linked Bearer IdeNTIty是当前创建专有承载所属的PDN连接的什么的标识 2018-08-13
• C-RNTI的应用场景 2020-09-01
• 5G DU、RU MAC与IP分配策略,各路大神们介绍下,谢谢! 2020-05-14
• 5g MAC CE是什么意思? 2020-02-18
• MM和GMM的区别,MM_AUTHENTICATION_REQUEST和GMM_AUTHENTICATION_AND_CYPHERING_REQUEST的区别 2019-12-30
• 韩国的5G商用,是哪一家的5G MAC(核心网)?光基站普及,流量上去了,资费起步325元折合人民币,对这个少数人先富国家己经不少了!而设有5G核心网的5G网,只能算“残疾网”。仅将增强移动宽带(eM 2019-04-05
• 被叫出现多次鉴权失败:AutheNTIcationRequest后没有AutheNTIcationRequest什么原因 2018-08-28
• Linked Bearer IdeNTIty是当前创建专有承载所属的PDN连接的什么的标识 2018-08-13
问题答案
( 1 )
Reordering:WCDMA一个MAC-hs单元有2个
The reordering entity reorders received MAC-hs PDUs according to the received TSN. MAC-hs PDUs with consecutive TSNs are delivered to the disassembly function upon reception. MAC-hs PDUs are not delivered to the disassembly function if MAC-hs PDUs with lower TSN are missing. There is one reordering entity for each Queue ID configured at the UE.
- Disassembly:
The disassembly entity is responsible for the disassembly of MAC-hs PDUs. When a MAC-hs PDU is disassembled the MAC-hs header is removed, the MAC-d PDUs are extracted and any present padding bits are removed. Then the MAC-d PDUs are delivered to higher layer.
详见HSDPA核心协议http://www.mscbsc.com/bbs/thread-9320-1-1.html
The reordering entity reorders received MAC-hs PDUs according to the received TSN. MAC-hs PDUs with consecutive TSNs are delivered to the disassembly function upon reception. MAC-hs PDUs are not delivered to the disassembly function if MAC-hs PDUs with lower TSN are missing. There is one reordering entity for each Queue ID configured at the UE.
- Disassembly:
The disassembly entity is responsible for the disassembly of MAC-hs PDUs. When a MAC-hs PDU is disassembled the MAC-hs header is removed, the MAC-d PDUs are extracted and any present padding bits are removed. Then the MAC-d PDUs are delivered to higher layer.
详见HSDPA核心协议http://www.mscbsc.com/bbs/thread-9320-1-1.html
回答者:
xhy1331
回答时间:2012-04-24 14:03
13 16
联系我们 - 问通信专家 | Powered by MSCBSC 移动通信网 © 2006 - |