Apparatus and methods in a wireless communication network

A wake-up signal and control signal technology, applied in the field of computer programs, can solve problems such as time-consuming, and achieve the effect of solving inefficiency problems, low delay, and reduced wake-up delay

Inactive Publication Date: 2017-12-01
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Another big limitation of the traditional DRX scheme in LTE is the long wake-up delay when the UE is in idle mode
In LTE, when a UE wakes up from idle mode through a paging procedure, the UE needs to perform a random access procedure and obtain a Radio Resource Control (RRC) connection again, which takes time

Method used

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  • Apparatus and methods in a wireless communication network
  • Apparatus and methods in a wireless communication network
  • Apparatus and methods in a wireless communication network

Examples

Experimental program
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Embodiment Construction

[0107] The aspects described herein are defined as a user equipment, a method for a user equipment, an access node and a method in an access node, which may be practiced in the implementations / embodiments described below . These implementations may, however, be exemplary and may take many different forms and should not be construed as limited to the implementations set forth herein. Indeed, these implementations are provided so that the invention will be thorough and complete.

[0108] In a wireless communication network / system, through a radio access network (Radio Access Network, RAN for short) and possibly one or more core networks, user equipment can communicate wirelessly with other user equipment, wired connection phones and / or servers . The wireless communication may include various communication services, such as voice, message, data packet, video, broadcast, and the like.

[0109] As mentioned above, user equipment can operate according to one of a number of differ...

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PUM

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Abstract

The invention discloses an apparatus and methods in a wireless communication network. Implementations described herein relate generally to a user equipment, to an access node, and to methods for a user equipment and for an access node. The user equipment includes a receiver configured to receive a downlink control signal (CTRLS) over a downlink control channel (PDCCH) from an access node. The user device also includes a processor configured to, when the user equipment is in a Radio Resource Control (RRC) connected mode, switch on the receiver at a time point (tstart_symbol) when a symbol comprising the downlink control signal (CTRLS) starts in time domain. The processor is further configured to switch off the receiver at a time point (tend_symbol) when the symbol comprising the downlink control channel (CTRLS) ends in time domain.

Description

field of invention [0001] Implementations described herein generally relate to a user equipment, an access node, a method for the user equipment and the access node, and a computer program for implementing the method. Background of the invention [0002] A wireless network generally includes several access nodes (Access Node, AN for short) and user equipment (user equipment, UE for short). In a wireless network, according to the type of data being sent and / or received, the user equipment has different operation modes (operation mode, OM for short). For example, a mode of operation may be a set of procedures specifying the functionality of said user equipment to ensure correct data transfer between said network and said user equipment. The data type here may refer to different characteristics of data traffic in terms of inter-arrival time and burstiness. The different operation modes can also be interpreted as the situation that no transmission scheduling and reception sche...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W52/02H04W76/04
CPCH04W52/0225H04W52/0216H04W52/0229H04W76/28Y02D30/70H04W72/23
Inventor 彼得里·克拉马里奥·科斯塔亨里克·伦奎思谢维尔·格拉波特
Owner HUAWEI TECH CO LTD
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