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Multicarrier operation using fast frequency hopping

A carrier and main carrier technology, applied in the field of wireless communication systems, can solve problems such as increasing interference and congested networks, reducing downlink and uplink performance, etc.

Active Publication Date: 2016-08-10
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 the demand for mobile broadband access continues to increase, the likelihood of interference and congested networks increases as more UEs access long-range wireless communication networks and more short-range wireless systems are deployed in communities

Method used

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  • Multicarrier operation using fast frequency hopping
  • Multicarrier operation using fast frequency hopping
  • Multicarrier operation using fast frequency hopping

Examples

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Embodiment Construction

[0024] The following detailed description in conjunction with the accompanying drawings is intended to be an illustration of various configurations, rather than to indicate that the design concept described herein can only be realized through these configurations. The detailed description includes specific details for the purpose of providing a thorough understanding of various design concepts. It will be apparent, however, to one skilled in the art that these design 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 design concepts.

[0025] The techniques described herein 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 Multiple ...

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Abstract

A method of wireless communication comprising receiving, by a single RF receiver of a user equipment (UE), a downlink transmission from an eNode B (eNodeB) on a downlink primary carrier during at least one periodic subframe of the downlink primary carrier. first part. The method also includes receiving, by a single RF receiver, the second portion of the downlink transmission from the eNodeB on the secondary downlink carrier. The receiving occurs during a periodic sequence of subframes of a secondary downlink carrier following the at least one periodic subframe of the downlink primary carrier and in the downlink Before the second periodic subframe of the main carrier.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of US Provisional Patent Application no. 61 / 446,940, filed February 25, 2011, in the name of BARBIERI et al., the disclosure of which is expressly incorporated herein by reference in its entirety. technical field [0003] Certain aspects of the present application relate generally to wireless communication systems, and more specifically, to the use of carrier aggregation to enable communication over unreliable communication channels. 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 include a number of base stations that can support communication for a number of user equipment...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L5/00H04W4/00
CPCH04W4/00H04L5/003H04W72/04
Inventor A·巴尔别里P·加尔
Owner QUALCOMM INC