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Method And Apparatus For Slot Aggregation Design

A time slot and aggregation factor technology, applied in the field of mobile communications, can solve problems such as high soft buffer requirements, high UE implementation complexity and cost, and achieve good reliability and ensure reliability

Pending Publication Date: 2021-01-29
MEDIATEK SINGAPORE PTE LTD SINGAPORE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Increased number of HARQ processes can lead to higher soft buffer requirements, resulting in higher UE implementation complexity and cost
Instead of increasing the number of HARQ processes leading to soft buffer requirements, long delays in the HARQ RTT may lead to disabling the HARQ feedback mechanism

Method used

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  • Method And Apparatus For Slot Aggregation Design
  • Method And Apparatus For Slot Aggregation Design
  • Method And Apparatus For Slot Aggregation Design

Examples

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Embodiment approach

[0039] Figure 4 An example communication device 410 and an example network device 420 are shown in accordance with an embodiment of the invention. Each of the communication device 410 and the network device 420 may perform various functions to implement the schemes, techniques, procedures and methods described herein regarding the design of slot aggregation in NTN communications involving user equipment and network devices in wireless communications, Various scenarios / solutions described above and the process 500 described below are included.

[0040] The communication device 410 may be part of an electronic device, which may be a UE such as a portable or mobile device, a wearable device, a wireless communication device, or a computing device. For example, communicator 410 may be implemented in a smartphone, smart watch, personal digital assistant, digital camera, or computing device such as a tablet, laptop, or notebook computer. The communication device 410 may also be pa...

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Abstract

Various solutions for slot aggregation design in non-terrestrial network (NTN) communications with respect to user equipment and network apparatus in mobile communications are described. An apparatusmay receive a demodulation reference signal (DMRS) time bundling configuration. The apparatus may determine a duration interval of the DMRS time bundling configuration. The apparatus may perform channel estimation cross slots based on the duration interval.According to the method, DMRS time binding is used for executing channel estimation across time slots, and the beneficial effect of guaranteeing good reliability is achieved.

Description

[0001] cross reference [0002] This application claims priority to U.S. Provisional Application No. 62 / 876,836, filed July 22, 2019, and U.S. Nonprovisional Patent Application No. 16 / 906,277, filed June 19, 2020, the above applications The entire content of is incorporated herein by reference. technical field [0003] The present invention relates generally to mobile communications, and, more particularly, to slot aggregation design in non-terrestrial network (NTN) communications involving user equipment and network devices in mobile communications. Background technique [0004] Unless otherwise indicated, the approaches described in this section are not prior art to the claims that follow and are not admitted to be prior art by inclusion in this section. [0005] A non-terrestrial network (non-terrestrial network, NTN) refers to a network or a network segment using radio frequency (radio frequency, RF) resources on a satellite or an unmanned aircraft system (unmanned air...

Claims

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Application Information

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IPC IPC(8): H04L25/02H04L1/18
CPCH04L25/0204H04L1/1812H04L1/1854H04L5/0051H04L5/0094H04L5/0044H04W72/0446H04L5/0048
Inventor 阿布德卡德·麦多斯吉列斯·查比特庄乔尧
Owner MEDIATEK SINGAPORE PTE LTD SINGAPORE
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