2024 Harq-ack timing

Harq-ack timing

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August undefined, 2024

WebIn Incremental redundancy type of HARQ, redundant information is changed/retransmitted rather than the entire packet based on channel conditions by varying puncturing … 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 …

10.2 Uplink HARQ-ACK timing – TechSpec - itecspec.com

WebHybrid automatic repeat request (hybrid ARQ or HARQ) is a combination of high-rate forward error correction (FEC) and automatic repeat request (ARQ) error-control. In … Web4.1.8.2 UE Processing Times, HARQ Protocol and Timing 3GPP NR uses an asynchronous HARQ-IR scheme in the downlink and uplink. The gNB provides the UE with the HARQ-ACK feedback timing either dynamically in the DCI or semi-statically through RRC configuration messages. matthew tangredi

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WebHARQ Timing (Multiplexed Mode) The figure below shows a timing diagram for the LTE TDD uplink HARQ process between the eNB and UE (X-Series). The uplink HARQ processes number depends on the … Webharq-ack码本：ue在一个harq反馈资源上反馈的harq-ack信息的整体。需要UE进行HARQ-ACK反馈的三类下行数据：参数K1是确定HARQ-ACK码本重要的参数之一，指的 … matthew tan wayland

TS 136 213 - V11.12.0 - ETSI

WebFor shorter SPS periodicities, one fixed HARQ-ACK timing value k is no longer feasible to determine a proper UL slot for transmission of HARQ-ACK associated with each DL SPS slot. Observation 2: HARQ-ACK (even high-priority HARQ-ACK) piggybacked on PUSCH will be dropped due to inter-UE multiplexing, which leads to numerous of re … WebMay 17, 2024 · Quantity of HARQ process is required for a packet: There are 8 HARQ process required for a single packet and there is 8ms round trip time. Calculation: Tx packet transmission : 1 ms Rx received and processed: 3 ms RX NACK transmit time :1 ms Tx process NACK & retransmission time : 3 ms Overall Time consuming : 8 ms Need of … matthew tate headteacherWebMay 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。 heretic 2 abandonware

"WebDec 16, 2024 · This specifies the timing between PDSCH and the ACK/NACK on PUCCH. In DCI formats 1_0, 1_1 and 1_2, this is called PDSCH-to-HARQ Feedback Timing … " - Harq-ack timing

Harq-ack timing

LTE学习之路（19）——HARQ Timing - Keiven_LY - 博客园

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； … WebJun 19, 2024 · The PDSCH-to-HARQ Feedback Timing Indicator determines the delay between the end of the slot used to transfer the PDSCH and the start of the slot used to …

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WebDec 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 … WebMay 1, 2024 · The “HARQ Timing” field contains a 3-bit pointer to an RRC Configured Table, which will indicate the timing between the scheduling message (The data this …

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。 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 ...

WebThe method comprises: receiving data by a downlink subframe of a secondary cell; and transmitting an ACK/NACK for the data by an uplink subframe of a primary cell, wherein: … Webhark back: [verb] to turn back to an earlier topic or circumstance.

Web本发明涉及未授权频谱上的HARQ‑ACK传输。公开了用于未授权频谱上的HARQ‑ACK码本传输的方法和装置。一种远程单元包括：接收器，从基站单元接收在由基站单元发起的信 …

WebApr 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.. matthew tate facebookWeb본 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... matthew tate limitedWebETSI 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 … matthew tatelaWeb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 … matthew tasseyWebObservation 9: HARQ-ACK codebook determination may need to be revised depending on the HARQ-ACK timing mechanism for multi-PDSCH scheduling. [9] vivo Proposal 6: In order to save PUCCH/PUSCH overhead, feedback one HARQ-ACK value and assign one HARQ process for the set of PDSCHs. heretic 2 crashWeb10.2 Uplink HARQ-ACK timing. 36.213 3GPP Evolved Universal Terrestrial Radio Access (E-UTRA) Physical layer procedures Release 17 TS. For TDD or for FDD-TDD and … matthew tate gans paWeb本发明涉及未授权频谱上的HARQ‑ACK传输。公开了用于未授权频谱上的HARQ‑ACK码本传输的方法和装置。一种远程单元包括：接收器，从基站单元接收在由基站单元发起的信道占用时间内的一个或多个下行链路传输、指示用于对应于一个或多个下行链路传输的混合自动重传请求‑应答(HARQ‑ACK)码本的 ... matthew tate catfoss