Method and node in wireless communication system

A technology of nodes and wireless networks, applied in wireless communication systems and in the field of nodes

Active Publication Date: 2016-03-09
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is a general problem to ensure that there is a reasonable trade-off between control channel overhead and performance

Method used

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  • Method and node in wireless communication system
  • Method and node in wireless communication system
  • Method and node in wireless communication system

Examples

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Embodiment Construction

[0080] The embodiment of the present invention defines a wireless network node, a method in the wireless network node, a receiver, and a method in the receiver, which can be implemented in the embodiments described below. However, these embodiments can be exemplary and can be implemented in a variety of different forms, and are not limited to the examples presented herein; in fact, the illustrative examples of these embodiments are provided so that the present invention will become thorough and complete. .

[0081] From the following detailed description considered in conjunction with the accompanying drawings, other objectives and features can be clearly understood. However, it should be understood that the drawings are for illustrative purposes only, and cannot be used as limitations on the embodiments; for the embodiments, reference should be made to the appended claims. Further, the drawings are not necessarily drawn to scale, unless otherwise specified, they are merely conc...

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Abstract

Method (500) in a radio network node (110), a radio network node (110), method (700) in a recipient (120) and a recipient (120), for data transmission and assignment of uplink control channel resources (310) in an uplink FDD carrier (300), for enabling a recipient (120) to provide HARQ feedback for data transmitted in the downlink using carrier aggregation of a downlink FDD carrier (350) and at least one TDD carrier (200). The method (500) comprises associating (501) each downlink subframe (360) in the downlink FDD carrier (350) with an uplink control channel subframe (310) in the uplink FDD carrier (300). Further, the method (500) comprises associating (502) each downlink subframe (210) and special subframe (220) in the TDD carrier (200) with an uplink control channel subframe (310) in the uplink FDD carrier (300). The method (500) also comprises assigning (503) uplink control channel resources (310) in the uplink FDD carrier (300) to the recipient (120), according to the made associations (501, 502). In addition, the method also comprises transmitting (504) data on said downlink FDD carrier (350) and / or TDD carrier (200), to be received by the recipient (120).

Description

Technical field [0001] The embodiments described herein generally relate to wireless network nodes, methods in wireless network nodes, receivers, and methods in receivers. A mechanism for enabling HARQ feedback of data provided by the aggregation of FDD carriers and at least one TDD carrier is specifically described herein. Background technique [0002] User equipment (UE), also called receiver, mobile station, wireless terminal and / or mobile terminal, is enabled to perform wireless communication in a wireless communication system, which is sometimes also called a cellular wireless system or wireless communication network . This communication may be carried out through a radio access network (RAN) and possibly through one or more core networks, for example between UEs, between UEs and wired phones, and / or between UEs and servers. The wireless communication may include various communication services, for example, voice, messaging, packet data, video, broadcast, and so on. [0003...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): H04L5/00H04L5/14
CPCH04L5/001H04L5/1469H04L5/0055H04L1/1854H04W72/0453H04L5/14H04L1/1861
Inventor富兰崛克·伯根成艳薛丽霞大卫·马瑞泽
OwnerHUAWEI TECH CO LTD