Bandwidth allocation and management system for cellular networks
First Claim
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1. A bandwidth allocation and management system for cellular communication networks comprising:
- A) at least one master optical switching and processing station, each of said at least one master optical switching and processing stations comprising a plurality of service modules wherein each service module is equipped with functional modules, each designed to provide wireless network functions comprising processing functions, multiple access functions and network functions,B) a number of aggregation base stations that are in optical fiber communication with the master optical switching and processing station andC) a plurality of auxiliary cellular base stations surrounded by, in communication with and supported by each aggregation base station;
wherein the bandwidth allocation and management system comprises at least a plurality of millimeter wave communication links adapted to provide millimeter wave communication between each of at least a plurality of the aggregation base stations and one or more auxiliary base stations.
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Abstract
A bandwidth allocation and management system for cellular communication networks. The system includes at least one master optical switch and processing station, a number of aggregation base stations that are in optical fiber, communication with a master optical switching and processing station and a number (for example about 18) of auxiliary cellular base stations surrounded by and supported by each aggregation base station. In preferred embodiments each of a plurality of the aggregation base stations is in communication with one or more auxiliary base stations via a wireless millimeter wave link.
35 Citations
12 Claims
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1. A bandwidth allocation and management system for cellular communication networks comprising:
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A) at least one master optical switching and processing station, each of said at least one master optical switching and processing stations comprising a plurality of service modules wherein each service module is equipped with functional modules, each designed to provide wireless network functions comprising processing functions, multiple access functions and network functions, B) a number of aggregation base stations that are in optical fiber communication with the master optical switching and processing station and C) a plurality of auxiliary cellular base stations surrounded by, in communication with and supported by each aggregation base station; wherein the bandwidth allocation and management system comprises at least a plurality of millimeter wave communication links adapted to provide millimeter wave communication between each of at least a plurality of the aggregation base stations and one or more auxiliary base stations. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
B) is also equipped with a carrier frequency to digital baseband converter for conversion of signals received from cellular system users to a packetized digital-baseband signal by means of down-conversion to baseband signal and analog-to-digital conversion of the baseband signal.
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5. The bandwidth allocation and management system as in claim 4 wherein at least a plurality of said auxiliary base stations are auxiliary-relay base stations and are equipped with switching and relaying equipment for multiplexing and relaying packetized digital-baseband data to and from other auxiliary base stations.
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6. The bandwidth allocation and management system as in claim 5 and further comprising millimeter wave communication links adapted to provide communication among at least a plurality of the aggregation base stations, the auxiliary-relay base stations and auxiliary cellular base stations Aggregation Base Stations.
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7. The bandwidth allocation and management system as in claim 1 wherein at least a plurality of the aggregation base stations are equipped with at least one service module having an interface module adapted to interface with a plurality of millimeter wave radios installed at the aggregation base station and linked to a plurality of auxiliary base stations, said service module being adapted to aggregate digital baseband signals from all the plurality of auxiliary base stations.
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8. The bandwidth allocation and management system as in claim 7 wherein each service module is also equipped with a switching module for multiplexing and de-multiplexing of packetized digital-baseband data and to switch the packetized digital-baseband data among baseband processing functional modules, millimeter wave radios and optical signal interfaces.
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9. The bandwidth allocation and management system as in claim 1 wherein the bandwidth allocation and management system comprises a plurality of optical fiber links adapted to provide communication between a plurality of the aggregation base stations and the at least one master optical switching and processing station.
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10. The bandwidth allocation and management system as in claim 1 wherein the master optical switching and processing station is equipped with a bank of service modules adapted to provide optical signal switching via all optical switches.
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11. The bandwidth allocation and management system as in claim 10 wherein the master optical switching and processing station is also equipped with a master controller in control of all of the service modules in the bank of service modules in the aggregation base stations and the service modules in the master station.
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12. The bandwidth allocation and management system as in claim 10 wherein the master controller is adapted to efficiently utilize all of the service modules in the system so that in the event the service modules in one or more aggregation base stations are on the verge of becoming over-loaded with processing of digital-baseband signal, the master system controller can transfer service functions from those service modules to the service modules in the master optical switching and processing station or to service modules in other aggregation base stations.
Specification