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A method for communicating in a mobile network

一种信道、次站的技术，应用在用于在移动网络中通信领域

Active Publication Date: 2012-05-16
KONINKLIJKE PHILIPS NV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] Another aspect of this problem is that the current specification is designed to support the situation of a large number of active UEs with moderate data rates.

Method used

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  • A method for communicating in a mobile network
  • A method for communicating in a mobile network
  • A method for communicating in a mobile network

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0028] The present invention relates to a method for communicating in a network, such as a cellular network. For example, the network could be figure 1 The UMTS network described.

[0029] refer to figure 1 , the radio communication system according to the present invention includes a primary station (BS or eNodeB) 100 and a plurality of secondary stations (MS or UE) 110 . The master station 100 comprises a microcontroller (μC) 102, transceiver means (Tx / Rx) 104 connected to the antenna means 106, power control means (PC) 107 for changing the transmission power level, and for connecting to Connection means 108 for PSTN or other suitable network. Each UE 110 comprises a microcontroller (μC) 112, transceiver means (Tx / Rx) 114 connected to antenna means 116, and power control means (PC) 118 for varying the transmit power level. Communication from primary station 100 to mobile station 110 occurs on a downlink channel, while communication from secondary station 110 to primary s...

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PUM

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Abstract

The present invention relates to a method for communicating between a primary station and a plurality of secondary stations, comprising the following steps: (a) the primary station configuring a secondary station to search on a first channel at least one of a plurality of search spaces having a first structure, said first structure consisting of at least a first number of resource sets, where at least one resource set might be used to transmit a message to a secondary station, (b) the primary station setting a characteristic of the first channel to a first value, and (c) the primary station changing the characteristic of the first channel to a second value upon detection of a capacity event in the search spaces.

Description

technical field [0001] The invention relates to a method for communicating in a network. More specifically, the invention relates to communication between a primary station and a secondary station in a telecommunication network like a cellular telecommunication network (eg UMTS, UMTS LTE, GSM). technical background [0002] In mobile networks such as UMTS LTE, the downlink control channel PDCCH (Physical Downlink Control Channel) carries information such as resource allocation for uplink or downlink transmission. A PDCCH message can use 1, 2, 4 or 8 channel control elements (CCEs or resource elements) - called CCE aggregation degree 1, 2, 4 or 8. [0003] A mobile station, such as a UE in LTE, does not know in advance the location of messages destined for it in the CCE space. In principle, a mobile station can try to blindly decode all possible PDCCHs with different start positions in the CCE space, and thus receive any message destined for the mobile station. However, if...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L5/00
CPCH04L5/0091H04L5/0053H04W72/23H04L5/001
Inventor T.J.莫尔斯利M.特萨诺维克
Owner KONINKLIJKE PHILIPS NV