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Multiband antenna for cooperative MIMO

A frequency band, multi-output technology, applied in wireless communication, multiple use of transmission paths, separation devices of transmission paths, etc., can solve problems such as additional interference of node cooperation

Active Publication Date: 2012-11-28
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

One of the main disadvantages of cooperative MIMO systems compared to conventional MIMO systems is the additional interference due to the cooperation between nodes

Method used

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  • Multiband antenna for cooperative MIMO
  • Multiband antenna for cooperative MIMO
  • Multiband antenna for cooperative MIMO

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Embodiment Construction

[0021] Various aspects of certain aspects of the present disclosure are described below. It should be apparent that the teachings in this application can be embodied in a wide variety of forms and that any specific structure, function, or both, being disclosed in this application is representative only. Based on the teachings herein one skilled in the art should appreciate that an aspect disclosed herein may be implemented independently of any other aspects and that two or more of these aspects may be combined in various ways. For example, an apparatus may be implemented or a method may be practiced using any number of the aspects presented herein. In addition, other structures, functions, or functions and structures in addition to, or other structures, functions, or structures and functions other than one or more aspects presented in the present application may be used to Such means are realized or such methods are carried out. Furthermore, an aspect may comprise at least o...

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Abstract

Certain aspects provide a method for reducing interference in a cooperative MIMO system.

Description

technical field [0001] In general, certain aspects of the present disclosure relate to wireless communications and, more particularly, to techniques for reducing interference in cooperative multiple-input multiple-output (MIMO) using multi-band antennas. Background technique [0002] Cooperative multiple-input multiple-output (MIMO) is a promising technique for future generations of wireless communication systems, especially for systems using broadcast or peer-to-peer (P2P) networks. One of the main disadvantages of cooperative MIMO systems compared to traditional MIMO systems is the additional interference due to the cooperation between nodes. [0003] Therefore, there is a need in the art for techniques capable of reducing interference in cooperative MIMO systems. Contents of the invention [0004] Certain aspects of the present disclosure provide a method for wireless communication by a mobile station in a cooperative multiple-input multiple-output (MIMO) system. In g...

Claims

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Application Information

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IPC IPC(8): H04W52/14H04W52/24H04L5/00
CPCH04W52/367H04W52/243H04L5/001H04W52/146H04W52/40H04L5/0035H04L5/006H04L5/0007H04W72/04H04W52/247H04L5/0053H04B7/026H04B7/0413H04W72/0453H04W72/21
Inventor N·纳加拉贾
Owner QUALCOMM INC
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