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Methods, apparatus and systems for transmitting a data flow with multiple automatic repeat request processes

A technology for automatically retransmitting requests and data streams, applied in the field of wireless communication

Active Publication Date: 2021-09-24
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The exemplary embodiments disclosed herein aim to address problems related to one or more of the problems presented in the prior art, as well as to provide additional features that will become apparent by reference to the following detailed description when taken in conjunction with the accompanying drawings.

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  • Methods, apparatus and systems for transmitting a data flow with multiple automatic repeat request processes
  • Methods, apparatus and systems for transmitting a data flow with multiple automatic repeat request processes
  • Methods, apparatus and systems for transmitting a data flow with multiple automatic repeat request processes

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Embodiment Construction

[0018] Various exemplary embodiments of the present disclosure are described below with reference to the accompanying drawings in order to enable those of ordinary skill in the art to make and use the present disclosure. After reading the present disclosure, it will be apparent to those of ordinary skill in the art that various changes or modifications may be made to the examples described herein without departing from the scope of the present disclosure. Accordingly, the present disclosure is not limited to the exemplary embodiments and applications described and illustrated herein. In addition, the specific order and / or hierarchy of steps in the methods disclosed herein are exemplary methods only. Based upon design preferences, the specific order or hierarchy of steps in the disclosed methods or processes may be rearranged while remaining within the scope of the present disclosure. Accordingly, those of ordinary skill in the art should understand that the methods and techni...

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Abstract

Methods, apparatus and systems for wirelessly transmitting a data flow based on a plurality of automatic repeat request (ARQ) processes are disclosed. In one embodiment, a method performed by a transmitter module in a wireless communication system is disclosed. The method comprises: corresponding a data flow to a list of automatic repeat request (ARQ) processes that are associated with a same logical channel; and transmitting data of the data flow based on the list of ARQ processes.

Description

technical field [0001] The present disclosure relates generally to wireless communications, and more particularly, to methods, apparatus, and systems for wirelessly transmitting data streams based on a list of Automatic Repeat Request (ARQ) processes. Background technique [0002] The fourth generation (4G) Long Term Evolution (LTE) or LTE-Advance (LTE-A) and fifth generation (5G) New Radio (NR) mobile communication technologies face increasing demands. Based on current development trends, 4G and 5G systems are developing support for enhanced mobile broadband (eMBB), ultra-reliable low-latency communication (URLLC) and massive machine-type communication (mMTC) functions. [0003] In existing NR radio access networks, Layer 2 (L2) above the physical (PHY) layer includes the Service Data Adaptation Protocol (SDAP) layer, Packet Data Convergence Protocol (PDCP) layer, Radio Link Control (RLC) layer and the Media Access Control (MAC) layer. The L2 of the NR system can ensure t...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L1/18
CPCH04L1/1822H04L1/1896H04L2001/0093H04L1/1812H04L1/1628H04W28/0252
Inventor 谢峰王丽萍熊珺
Owner ZTE CORP