In a RAN centralized architecture having a functional split between a Centralized Unit (CU 300) for the upper layers and a Distributed Unit (DU 200} for the lower layers, connected via a fronthaul link, the location of the retransmission buffer (i.e. in the CU or the DU) is critical ...
On the very high level, 5G HARQ supports following features: PerTransport Block(TB) , one bit is required forHARQfeedback MultipleHARQ process(upto 16) is supportedper UEand there has to be separate feedback for eachHARQ Process. In one PUSCH/PUCCH, UE can send feedback for multiplePDSCH ...
HARQ Process Update Update the current HARQ process with the CRC error, and then advance to the next process. This step updates the information related to the active HARQ process in the HARQ entity. Get statusReport = updateAndAdvance(harqEntity,blkerr,trBlkSizes,pdschInfo.G); Display info...
在38.213协议的8.4节中的描述 In response to the PDSCH receptionwith the UE contention resolution identity, the UE transmits HARQ-ACKinformation in a PUCCH. 在38.321协议中5.3.2.2节的描述。 1> if the HARQ process isassociated with a transmission indicated with a Temporary C-RNTI and theContention...
此外,基于通过诸如自主驾驶和远程车辆控制的当前5G系统支持V2X通信的性能要求,正在进行关于长期演进(LTE)和作为5G系统中的无线电接入技术(RAT)的新无线电(NR)系统额外需要的技术的讨论。 发明内容 技术主题 本发明可以提供一种用于在无线通信系统中由支持车辆通信的用户设备(UE)执行混合自动重复和请求(HARQ)重传的方法...
In centralized MAP allocation, the MR-BS allocates MAP for all the links. Any need for bandwidth request should go to the MR-BS. In distributed ... J Suga,H Zheng,Y Saifullah,... 被引量: 0发表: 0年 Patent Application Titled 'Harq Process For Sidelink Transmission' Published Online (...
5G NR 局部带宽(BWP) ,UE不期望在激活的BWP之外接收PDSCH、PDCCH、CSI-RS或TRS。5.每个DL-BWP包括至少一个具有UE特定搜索空间(USS)的CORESET,而配置的DL-BWP中至少一个包含一个...的切换 UE在UL/DL中最多可以配置4个BWP,但是每个特定时刻只有一个BWP是处于激活状态。根据3GPP协议38.321 – 5.15中BWP的操作,...
83.The method of claim 74, wherein the first control information comprises a Semi-Persistent Scheduling (SPS) configuration that specifies one or more parameters for a corresponding HARQ process identifying at least one DL retransmission scheduling PDCCH monitoring period, and wherein the one or more...
FIG.1C illustrates a non-roaming 5G system architecture in accordance with some aspects. FIG.2illustrates a block diagram of a communication device in accordance with some embodiments. FIG.3illustrates a HARQ retransmission process in accordance with some embodiments. ...
according to different process IDs or process numbers. Thus, separate data transmissions are manageable. It may be considered that the multiple data transmissions or separate data transmissions scheduled for reception by the control information message are scheduled for reception in different slot or sub...