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Methods and devices for packet data convergence protocol (PDCP) data transmission in wireless communication systems

A data and data volume technology, applied in the field of packet data convergence protocol replication, can solve problems that have not been widely discussed

Pending Publication Date: 2020-08-21
FG INNOVATION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the details of how to apply PDCP replication in wireless communication systems have not been widely discussed

Method used

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  • Methods and devices for packet data convergence protocol (PDCP) data transmission in wireless communication systems
  • Methods and devices for packet data convergence protocol (PDCP) data transmission in wireless communication systems
  • Methods and devices for packet data convergence protocol (PDCP) data transmission in wireless communication systems

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Embodiment Construction

[0023] The following description contains specific information related to exemplary embodiments in this disclosure. The drawings in this disclosure and their accompanying detailed description are exemplary embodiments only. However, the present disclosure is not limited to these exemplary embodiments. Other variations and implementations of the present disclosure will occur to those skilled in the art. Unless otherwise shown, the same or corresponding components in the drawings may be denoted by the same or corresponding reference numerals. Furthermore, the drawings and illustrations in this disclosure are generally not to scale and are not intended to correspond to actual relative dimensions.

[0024] For purposes of consistency and ease of understanding, like features are labeled by reference numerals in the exemplary figures (although in some instances they are not labeled as such). However, features in different implementations may differ in other respects and therefore...

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Abstract

A method, performed by user equipment (UE) including a Packet Data Convergence Protocol (PDCP) entity associated with two Radio Link Control (RLC) entities and configured with a duplication function that is not activated, includes: determining, by the PDCP entity, whether the two RLC entities belong to a same cell group, and submitting, by the PDCP entity, a PDCP Data Protocol Data Unit (PDU) to aprimary RLC entity of the two RLC entities when the two RLC entities belong to the same cell group.

Description

[0001] Cross References to Related Applications [0002] This application requests the benefit and priority of U.S. Provisional Application No. 62 / 615,497 filed on January 10, 2018, whose invention name is Data Value and Logical Channel Prioritization on PacketDuplication, and whose attorney docket number is US73072 (hereinafter referred to as US73072 application). The content of the US73072 application is hereby fully incorporated by reference into this application. technical field [0003] The present disclosure generally relates to wireless communication, and more particularly to a method and apparatus for Packet Data Convergence Protocol (PDCP) duplication in a wireless communication system. Background technique [0004] The wireless communication performance (such as data transmission rate, delay, reliability, and mobility) of the next generation (for example: 5G New Radio (New Radio, NR)) wireless communication system has been improved through various efforts. Among ...

Claims

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Application Information

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IPC IPC(8): H04L1/18
CPCH04W80/02H04W84/042H04W28/06H04L1/00
Inventor 魏嘉宏周建铭陈宏镇
Owner FG INNOVATION CO LTD
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