Methods, user equipment and radio network node for harq ack/nack bundling on pusch in a dynamic tdd system

A technology of user equipment and dynamic time division duplexing, which is applied in the fields of long-term evolution TDD, radio network nodes, and radio communication networks, and can solve problems such as inability to match instantaneous traffic conditions and low resource utilization efficiency

Active Publication Date: 2016-02-17
爱立信(中国)通信有限公司(中国)
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In current networks, UL/DL configurations are semi-statically configured and thus do not match instantaneous t

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
  • Methods, user equipment and radio network node for harq ack/nack bundling on pusch in a dynamic tdd system
  • Methods, user equipment and radio network node for harq ack/nack bundling on pusch in a dynamic tdd system
  • Methods, user equipment and radio network node for harq ack/nack bundling on pusch in a dynamic tdd system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] In the following description, some specific details are set forth, such as specific architectures, interfaces, techniques, etc., for purposes of illustration and not limitation. It will be apparent, however, to one skilled in the art that the techniques described herein may be practiced in other embodiments without these specific details. That is, those skilled in the art will be able to devise various arrangements that, although not directly described or shown herein, embody the principles of the described technology and are included within its scope. In some instances, detailed descriptions of well-known devices, circuits, and methods are omitted so as not to obscure the description with unnecessary detail. All statements herein reciting principles, aspects, and embodiments, as well as specific examples thereof, are intended to encompass structural and functional equivalents thereof.

[0038] Additionally, it is intended that such equivalents include both currently k...

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

The present disclosure relates to a method for HARQ ACK/NACK bundling on a PUSCH in a TDD system. The method comprises choosing a scramble code selecting parameter from a predefined set of scramble code selecting parameters, wherein each scramble code selecting parameter is associated with one of one or more downlink subframes to be received and one or more HARQ ACK/NACK bits with respect to the one or more downlink subframes are to be transmitted in a predetermined uplink subframe, or calculating a scramble code selecting parameter based on the number of detected downlink subframes. The method also comprises scrambling one or more HARQ ACK/NACK bits using the chosen scramble code selecting parameter or the calculated scramble code selecting parameter for bundling on the PUSCH. The present disclosure also relates to corresponding UE and a radio network node for HARQ ACK/NACK bundling on a PUSCH in a TDD system.

Description

technical field [0001] The techniques presented in this disclosure relate generally to wireless communication networks, and in particular, but not exclusively, to radio communication networks employing time division duplexing (TDD), such as Long Term Evolution (LTE) TDD. More specifically, the present disclosure relates to a method, user equipment and radio network for Hybrid Automatic Repeat Request (HARQ) Acknowledgment (ACK) / Negative Acknowledgment (NACK) bundling on a Physical Uplink Shared Channel (PUSCH) in a dynamic TDD system node. Background technique [0002] This section is intended to provide background for a number of different embodiments of the techniques described in this disclosure. The descriptions in this section may include concepts that could be implemented, but not necessarily concepts that have been previously conceived or implemented. Therefore, unless otherwise indicated herein, what is described in this section does not constitute prior art to the...

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
IPC IPC(8): H04L1/16
CPCH04L1/1671H04L1/1829H04L1/1607H04W72/23H04L1/1812H04L1/1887H04L5/0055H04L5/14
Inventor 郭志恒李韶华宋兴华
Owner 爱立信(中国)通信有限公司(中国)
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap