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Backhaul network for femto base stations

A backhaul network and cellular network technology, applied in network topology, network planning, network traffic/resource management, etc., can solve problems such as difficulty in providing radio coverage

Inactive Publication Date: 2010-02-24
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to various reasons, such as population, high mobile traffic, interference with other transmitters, or materials that absorb base station emissions (such as dense reinforced concrete buildings, underground facilities, etc.), it is difficult to provide reliable radio coverage

Method used

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  • Backhaul network for femto base stations
  • Backhaul network for femto base stations
  • Backhaul network for femto base stations

Examples

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Embodiment Construction

[0037] The various aspects are now described with reference to the drawings, wherein like reference numerals are used to refer to like elements throughout. In the following description, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of one or more aspects. It is evident, however, that aspects may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more aspects.

[0038] Femto base stations (fBSs) can be deployed to individual consumers and placed in homes, apartments, offices, and the like. The fBS can use the authorized cellular transmission frequency band to communicate with the cellular devices within the range of the fBS. In addition, via Internet Protocol (IP) connections such as Digital Subscriber Line (DSL, including, for example, Asymmetric DSL (ADSL), High Data Rate DSL (HDSL), Very High Spe...

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PUM

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Abstract

Providing an inter-femto Base Station (fBS) network to facilitate low interference, low power cellular access utilizing two or more fBSs is provided herein. For example, a group of fBSs can be inter-connected by a wired and / or wireless communication network. Multiple fBSs then can link with a mobile device and coordinate cellular traffic amongst the fBS network to facilitate hand-off related communication. Additionally, cellular traffic can be forwarded from one or more fBSs to an appropriate fBS designated to carry cellular traffic for each mobile device. Furthermore, by inter-connecting multiple fBSs, multi-base station cellular-type hand-off can be supported by the fBS network, while preserving predetermined cellular interface constraints associated with such mobile devices.

Description

[0001] Cross References to Related Applications [0002] This patent application claims priority to U.S. Provisional Patent Application No. 60 / 912,677, filed April 18, 2007, entitled "Methods and Apparatus for Providing Backhaul Network for Femto Base Stations," which is incorporated by reference in its entirety This article. technical field [0003] The following description relates generally to wireless communications, and more specifically to the utilization and control of femto base stations in cellular communications networks. Background technique [0004] A typical wireless access cellular network operates through various wireless transmission equipment or base stations. These base stations provide wireless mobile devices, such as cellular telephones, with wireless access to a cellular service provider's core network. The base stations, along with various data routing and control mechanisms (eg, base station controllers, core and edge routers, etc.), facilitate long-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/08H04W36/08H04W92/20H04W28/04H04W52/02
CPCH04W36/08H04W92/20H04W28/08H04W84/045H04W28/04H04W16/20Y02D30/70H04W92/04H04W40/24
Inventor N·利夫内
Owner QUALCOMM INC
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