Transmit co-channel spectrum sharing

a co-channel spectrum and co-channel technology, applied in the field of data networking, can solve the problems of cellular base stations, access points that are inevitably very high data bandwidth, and it is impossible to connect all high-bandwidth data networking points with optical fiber at all times, so as to reduce the likelihood of interfering with the cbr

a co-channel spectrum and co-channel technology, applied in the field of data networking, can solve the problems of cellular base stations, access points that are inevitably very high data bandwidth, and it is impossible to connect all high-bandwidth data networking points with optical fiber at all times, so as to reduce the likelihood of interfering with the cbr

US20130207841A1Active Publication Date: 2013-08-15COMS IP HLDG LLC
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  • Transmit co-channel spectrum sharing
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  • Transmit co-channel spectrum sharing

Examples

Experimental program
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Embodiment Construction

[0091]FIG. 3 illustrates deployment of intelligent backhaul radios (IBRs) in accordance with an embodiment of the invention. As shown in FIG. 3, the IBRs 300 are deployable at street level with obstructions such as trees 304, hills 308, buildings 312, etc. between them. The IBRs 300 are also deployable in configurations that include point to multipoint (PMP), as shown in FIG. 3, as well as point to point (PTP). In other words, each IBR 300 may communicate with one or more than one other IBR 300.

[0092]For 3G and especially for 4th Generation (4G), cellular network infrastructure is more commonly deployed using “microcells” or “picocells.” In this cellular network infrastructure, compact base stations (eNodeBs) 316 are situated outdoors at street level. When such eNodeBs 316 are unable to connect locally to optical fiber or a copper wireline of sufficient data bandwidth, then a wireless connection to a fiber “point of presence” (POP) requires obstructed LOS capabilities, as described ...

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Abstract

An intelligent backhaul system is disclosed for deployment in the presence of existing radio systems. A backhaul system for co-channel deployment with existing licensed and unlicensed wireless networks, including conventional cellular backhaul radios, Common Carrier Fixed Point-to-Point Microwave Service, Private Operational Fixed Point-to-Point Microwave Service and other FCC 47 C.F.R. §101 licensed microwave networks is disclosed. Processing and network elements to manage and control the deployment and management of backhaul of radios that connect remote edge access networks to core networks in a geographic zone which co-exist with such existing systems or other sources of interference within a radio environment are also disclosed.

Description

BACKGROUND[0001]1. Field[0002]The present disclosure relates generally to data networking and in particular to a backhaul system for co-channel deployment with existing licensed and unlicensed wireless networks, and to processing and network elements to manage and control the deployment and management of backhaul radios that connect remote edge access networks to core networks in a geographic zone which co-exist with the existing wireless networks.[0003]2. Related Art[0004]Data networking traffic has grown at approximately 100% per year for over 20 years and continues to grow at this pace. Only transport over optical fiber has shown the ability to keep pace with this ever-increasing data networking demand for core data networks. While deployment of optical fiber to an edge of the core data network would be advantageous from a network performance perspective, it is often impractical to connect all high bandwidth data networking points with optical fiber at all times. Instead, connect...

Claims

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Application Information

Patent Timeline
15 Aug 2013
Publication
US20130207841A1
IPC
H01Q3/00; H04W4/00
CPC
H04W4/00; H04B7/0617; H01Q21/20; H01Q1/246; H01Q3/2617; H04B7/10; H01Q21/065; H01Q21/24
Inventors
NEGUS, KEVIN J.; PROCTOR, JR., JAMES A.