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Resource assignments for uplink control channel

A control channel and physical uplink technology, applied in the field of allocating transmission resources, can solve problems such as interference and congestion network increase, performance degradation, etc.

Active Publication Date: 2013-06-26
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This interference can degrade performance on both the downlink and uplink
[0006] As demand for mobile broadband access continues to increase, more UEs access long-range wireless communication networks, and more short-range wireless systems are deployed in communities, the potential for interference and congested networks increases

Method used

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  • Resource assignments for uplink control channel
  • Resource assignments for uplink control channel
  • Resource assignments for uplink control channel

Examples

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Embodiment Construction

[0037] The specific embodiments described below in conjunction with the accompanying drawings are only intended to describe various configurations, and are not intended to represent that the concepts described in this application can only be realized through these configurations. The detailed description includes specific details in order to provide a thorough understanding of various concepts. It will be apparent, however, to one of ordinary skill in the art that these concepts may be practiced without these specific details. In some instances, well-known structures and components are shown in block diagram form in order to avoid obscuring these concepts.

[0038] The techniques described in this application can be used in various wireless communication networks, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), single Carrier Frequency Division...

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Abstract

A wireless communication method includes allocating physical uplink control channel (PUCCH) data in first slot to a first orthogonal cover code (OCC). The method also includes allocating PUCCH data in a second slot of the same subframe to a different orthogonal cover code (OCC). Another method includes mapping PUCCH resources to physical resource blocks based on a user equipment (UE) specific signaling parameter (e.g., a resource index) and a number of symbols in a slot of a subframe.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of U.S. Provisional Patent Application No. 61 / 391,991, filed October 11, 2010, by GAAL et al., and U.S. Provisional Patent Application No. 61 / 411,854, filed November 9, 2010 by GAAL et al. , the entire contents of these two US provisional patent applications are expressly incorporated herein by reference. technical field [0003] The present application relates generally to communications, and in particular, to techniques for allocating transmission resources in a (Long Term Evolution (LTE)) wireless communication system. Background technique [0004] Wireless communication networks are widely deployed to provide various communication services such as voice, video, packet data, messaging, broadcast, and so on. These wireless networks may be multiple-access networks capable of supporting multiple users by sharing available network resources. A wireless communication network may incl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L5/00
CPCH04L5/0053H04L5/0016H04B7/0413H04L25/0202H04L27/265H04W72/04H04L5/0037H04W72/21H04W72/51
Inventor P·加尔W·陈X·罗J·蒙托霍
Owner QUALCOMM INC
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