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Harq-ack timing

Web描述了与用于非地面网络(ntn)的上行链路(ul)传输定时有关的各种示例和方案。装置从网络接收指示用作调度延迟的ntn偏移的下行链路控制信息(dci)。因此,所述装置以包含所述ntn偏移的调度延迟来执行到卫星的一个或多个ul传输。 WebHARQ Timing In case of FDD, it is pretty simple and obvious for UE to transmit HARQ ACK or NACK. UE start preparing the response as soon as it completes the decoding PDSCH and transmit it 4 ms (4 TTI) later. But …

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WebThus, the HARQ round-trip time (RTT) is 8 ms for an FDD system. In practice, the UE processing time depends on the value of the timing advance (to compensate variable … WebMay 21, 2015 · 1) 在特定系统帧号SFN和子帧号上检查UCI消息(标记为:‘SFN_n:Subframe_2’),然后定位导致NACK的HARQ过程; 2)在'SFN_n:Subframe_2'附近浏览PDSCH,这时你还不能准确的标记出到底是哪个子帧; 3)上上下下多浏览几个,找出与第1)步相同帧号的HARQ,这就是要找的帧。 cyber seciruty plan automated controls https://greenswithenvy.net

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WebOct 19, 2024 · HARQ使用的是停等协议来发送数据,并且多个线程并行传输,简单理解就是比如在线程1上,网络侧发PDSCH,然后停下来等UE回复是否成功收到,然后继续发下一个PDSCH,而类似线程1这样的线程有很多在并行传输,线程2、线程3… 这里的线程就是HARQ ID。 在调度PDSCH的DCI内,会携带HARQ相关的一些信息,比如HARQ ID … WebHARQ Timing (Multiplexed Mode) The figure below shows the timing diagram of LTE FDD uplink HARQ process between eNB and UE (X-Series). There are 8 uplink HARQ … WebYou can configure HARQ ACK/NACK timing for a specific PDSCH by specifying the parameter K1. As an example, let's supposed your slot configuration is DDDDU with 2.5 ms period. You can configure in such a way that HARQ ACK/NACK for all the PDSCH is … HARQ ACK Codebook . This is one of the complicated topics (at least to me) in … HARQ Process . See HARQ Process in Basic Procedure page . LTE Quick … HARQ Process for Downlink of LTE-NB(M2) is similar to legacy LTE except that each … Resource Allocation in Time Domain and Ack/Nack Response Timing . As in LTE, … cheap rentals in medford oregon

用于非地面网络的上行链路传输定时 - CN111919503A - 专利顾如

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Harq-ack timing

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WebAug 5, 2024 · 如果HARQ-ACK和SR同时传输,又分为两种情况: 如果HARQ-ACK是1比特,传输HARQ和负的SR根据表9.2.5-1需要两种循环移位,传输HARQ和正的SR根据表9.2.3-3需要两种循环移位。 一个比特HARQ-ACK和SR同时传输共计需要4种循环移位,因此一个PUCCH格式0的PUCCH信道最多复用3个UE。 如果HARQ-ACK是1比特,传输HARQ … Web描述了与用于非地面网络(ntn)的上行链路(ul)传输定时有关的各种示例和方案。装置从网络接收指示用作调度延迟的ntn偏移的下行链路控制信息(dci)。因此,所述装置以包含所述ntn偏移的调度延迟来执行到卫星的一个或多个ul传输。

Harq-ack timing

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WebETSI 3GPP TS 38.213 version 15.5.0 Release 15 5 ETSI TS 138 213 V15.5.0 (2024-05) Foreword This Technical Specification has been produced by the 3rd Generation … WebFeb 1, 2024 · The HARQ-ACK timing thus may be adaptively configured. Similarly, the UL scheduling timing can also be configured. In 3GPP 5G specification, UE processing time is defined as a number of OFDM symbols, and HARQ-ACK timing and UL scheduling timing should be able to accommodate the UE processing time.

Web协议规定的是UE开始发送HARQ-ACK的时间要晚于在承载PDSCH的最后一个符号结束之后的T时间,如果不满足这个要求,UE不会发送HARQ-ACK。 (T时间计算公式及两个参数的解释如下图) 上行和下行类似。 间隔时间要求如下: N2 依据处理UE的处理能力,通过下面两张表给出: 如果PUSCH分配的第一个符号是DMRS,那么 d2,1 = 0, 否则 d2,1 = 1; … Web上行HARQ.docx 《上行HARQ.docx》由会员分享,可在线阅读,更多相关《上行HARQ.docx(15页珍藏版)》请在冰点文库上搜索。 上行HARQ. 上行HARQ 图1是关 …

Web본 명세서는 무선 통신 시스템에 관한 것으로써, 특히 무선 통신 시스템에서 HARQ (Hybrid Automatic Repeat and request) 피드백 정보를 송수신하는 방법 및 이를 지원하는 장치에 관한 것이다. 이동 통신 시스템은 사용자의 활동성을 보장하면서 음성 서비스를 제공하기 위해 개발되었다. 그러나 이동통신 시스템은 음성뿐 아니라...

WebDec 20, 2024 · 上行:. 1. 它必须在特定子帧中使用特定进程(同步进程)。. UE必须每8个子帧使用相同的HARQ进程号。. 2. 由于UE必须在特定子帧处使用特定的HARQ进程ID,所以接收器(eNode b)确切地知道当哪个HARQ进程出现时。. eNodeB还可以知道RV,因为eNodeB的UL Grant(DCI 0)可以 ...

WebAnother method for determining HARQ-ACK feedback timing for SPS PDSCH includes transmitting a RRC signal to a remote unit and determining a feedback timing for a SPS … cybersecmeg youtubeWebB (gNB) and User Equipment (UE), new scheduling/HARQ-ACK feedback timing parameters, i.e., K0 ,K1 K2 have been introduced in NR [5], [6]. The value of these timings parameters is generally derived by taking gNB/UE processing timings and/or E2E latency requirements into account. In this paper, we provide an analysis on the inter-relations cybersecnatlabWebPUCCH HARQ-ACK timing K1. PUCCH 发送HARQ-ACK的时候没有额外定义K-offset,但是RRC层有提供NTN专用的dl-DataToUL-ACK-v1700,这个IE就是用于处理UE和gNB之间距离远而导致的HARQ长延迟问题,以便支持足够长的K1。 k_mac k_mac是NTN支持的用于MAC CE 定时关系增强的调度偏移。 ... cybersec italiaWebTo listen attentively. Phrasal Verb: hark back. 1. To have origin in or be reminiscent of a past event or condition; recall or evoke: songs that hark back to the soul music of the 1960s. … cheap rentals in memphis tnWebDec 12, 2024 · Its official 3GPP name is dl-DataToUL-ACK as seen in NR RRC Reconfiguration message or PDSCH-to-HARQ Feedback Timing Indicator ... 3GPP TS … cybersecmonthWeb上行HARQ.docx 《上行HARQ.docx》由会员分享,可在线阅读,更多相关《上行HARQ.docx(15页珍藏版)》请在冰点文库上搜索。 上行HARQ. 上行HARQ 图1是关于上行数据传输的一个示意图(除了SR外,不包含PUCCH)。 本文主要介绍其中的上行HARQ处理。 图1: 上行流程 cyberse clock dragon priceWebApr 10, 2024 · K1에 의한 HARQ-ACK 자원 할당 (1) - HARQ-ACK timing 4. K1에 의한 HARQ-ACK 자원 할당 (2) - codebook 자원할당 개요 LTE와는 다르게 mmWave의 활용으로 5G에서 TDD의 이용이 필수불가결해짐에 따라, 시간축 자원할당을 이해하는 것은 차세대 시나.. cyberse clock dragon master duel