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Method and device in a wireless communication network

A technology of wireless network and wireless communication system, applied in wireless communication network and equipment field, can solve problems such as unfavorable energy saving of user equipment

Inactive Publication Date: 2016-03-16
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Thus, even if the UE is located closer to the relay node, it will connect to the wireless network node, which is good for throughput, but not good for UE energy saving

Method used

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  • Method and device in a wireless communication network
  • Method and device in a wireless communication network
  • Method and device in a wireless communication network

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Embodiment Construction

[0082] The embodiments of the present invention described herein are defined as a user equipment, a method in the user equipment, a management node, and a method in the management node that can be implemented in the following embodiments. These embodiments may, however, be illustrated or carried out in many different forms, and are not limited to the examples set forth herein; rather, illustrative examples of these embodiments are provided so that this disclosure will be thorough and complete.

[0083] Other objects and features will become apparent from the following detailed description when considered in conjunction with the accompanying drawings. It should be understood, however, that these drawings are designed for purposes of illustration only, and are not intended to limit the embodiments disclosed herein, for specific limitations reference should be made to the appended claims. In addition, the drawings are not necessarily drawn to scale, and unless otherwise indicated...

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Abstract

User equipment (120), method (500) in a user equipment (120), management node (150) and method (700) in a management node (150), all aiming at saving transmission energy by decreasing transmission power of the user equipment (120). The user equipment (120) is served by a serving radio network node (110) in a heterogeneous wireless communication system (100) comprising the radio network node (110), a relay node (130) and the management node (150).The method (500) comprises transmitting (502) a request for saving transmission energy; receiving (503) a response, comprising an instruction for decreasing the transmission power of the user equipment (120); and decreasing (505) the transmission power of the user equipment (120) when transmitting in the uplink.

Description

technical field [0001] The implementations described herein generally relate to a user equipment, a method in the user equipment, a management node and a method in the management node. In particular, this paper describes a mechanism for saving transmission energy of user equipment by reducing transmission power. Background technique [0002] User Equipment (UE), also known as mobile stations, wireless terminals and / or mobile terminals, is capable of communicating wirelessly in a wireless communication network, sometimes also referred to as a cellular radio system. Communication may take place eg between user equipment, between a user equipment and a wire-connected phone and / or between a user equipment and a server via a radio access network (RAN) and possibly one or more core networks. Wireless communications may include voice, messaging, packet data, video, broadcast, and other communications services. [0003] The user equipment may be further referred to as a mobile pho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W52/02H04W52/28
CPCH04W52/0277H04W52/146H04W52/244H04W52/265H04W52/283H04W52/367H04W92/16H04W52/04Y02D30/70
Inventor 李宏亨里克·伦奎思
Owner HUAWEI TECH CO LTD
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