Unlock instant, AI-driven research and patent intelligence for your innovation.

Channel access processing method and device thereof

A processing method and channel access technology, applied in connection management, wireless communication, electrical components, etc., can solve problems such as UE entering idle state, delayed data transmission, etc.

Active Publication Date: 2018-08-14
HUAWEI TECH CO LTD
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the case of using PRACH access, if the UE is in the long DRX state, it may cause the delay in sending downlink data, and even cause the UE to enter the idle state

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Channel access processing method and device thereof
  • Channel access processing method and device thereof
  • Channel access processing method and device thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0075] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0076] The technology described in this article can be used in various communication systems, such as current 2G, 3G communication systems and next-generation communication systems, such as Global System for Mobile Communications (GSM, Global System for Mobile communications), Code Division Multiple Access (CDMA, Code Division Multiple Access) Sys...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Embodiments of the present invention provide a channel access processing method and device thereof, the method comprising: receiving an indication sent by a base station to fall back to a physical random access channel (PRACH); and initiating access on a common enhanced channel common E‑DCH. Wherein, when or before receiving the indication sent by the base station to fall back to the physical random access channel PRACH, it also includes: determining that it is currently in the discontinuous reception DRX state or that the timer for timing entry into the DRX state is on; and Determining that it supports fallback to PRACH and has enhanced DRX capability; the determining that it is currently in a discontinuous reception DRX state includes: determining that it is currently in a first DRX state of enhanced discontinuous reception DRX or a second DRX state of enhanced DRX. The embodiment of the present invention prevents the user terminal from being in the DRX off state when the base station sends downlink data to the UE by not performing the fallback to the PRACH instruction, thereby preventing the base station from delaying sending downlink data to the UE.

Description

technical field [0001] Embodiments of the present invention relate to wireless communication technologies, and in particular to a channel access processing method and device thereof. Background technique [0002] In the Universal Mobile Telecommunication System (UMTS for short), a user terminal (User Equipment, UE for short) that supports a common enhanced-dedicated channel (common E-DCH for short), needs to First compete for common E-DCH resources; after competing for common E-DCH resources, if the timer that triggers the UE to enter the Discontinuous Reception (DRX) state runs, stop the timer, and if the UE is in the DRX state, then Jump out of the DRX state and enter the continuous receiving state. For a UE that supports Physical Random Access Channel (PRACH) access but does not support common E-DCH access, if the timer that triggers the UE to enter the DRX state is running, the transmission of uplink data does not interrupt the timer Running, if the UE is in the DRX st...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04W74/08
CPCH04W74/006H04W74/0866H04W76/28H04W74/0833H04W72/20
Inventor 郑潇潇杨旭东冯莉
Owner HUAWEI TECH CO LTD