Method and system of selecting antennas and equipment for use within a wireless communication system

• US 7,099,695 B1
• Filed: 05/24/2002
• Issued: 08/29/2006
• Est. Priority Date: 05/24/2002
• Status: Expired due to Term

• Current Assignee: Sprint Spectrum LP (Deutsche Telekom AG)
• Original Assignee: Sprint Spectrum LP (Deutsche Telekom AG)
• Inventors: Ngan, John
• Primary Examiner(s): Eng, George
• Assistant Examiner(s): Cho, Un C.
• Application Number:
  US10/155,057
• Time in Patent Office: 1,558 Days
• Field of Search: 455/561, 455/562.1, 455/63.4, 455/67.11, 455/101, 455/69, 455/132, 455/25, 455/524, 455/525
• US Class Current: 455/562.1
• CPC Class Codes: H04W 16/00 Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
• CPC Class Codes: H04W 16/24 Cell structures
• CPC Class Codes: H04W 88/12 Access point controller devices

Abstract

A method and system of selecting antennas and/or equipment for use within a wireless communication system is disclosed. A cell site may have one antenna-arrangement shared between multiple groups of radio equipment that are each operated by respective wireless service providers at the cell site. The cell site may also have a base station controller that may select from the shared antenna-arrangement an antenna for radiating signals from the groups of radio equipment. The base station controller may also select from the multiple groups of radio equipment a group of radio equipment for processing signals received at the shared antenna-arrangement.

Claims

1. A system comprising:

one or more antenna-arrangements, each antenna-arrangement being operable to provide a radiation pattern defining an air interface for radiating and receiving signals, each given signal of the signals having a system identification code (SID);

a base station controller connected to the one or more antenna-arrangements; and

a plurality of groups of equipment connected to the base station controller, each group of equipment being associated with a respective wireless service provider, wherein the SID identifies the respective wireless service provider,

wherein when the base station controller receives a first given signal from a given antenna-arrangement, the base station controller selects, based at least in part on the respective wireless service provider associated with the SID in the first given signal, a group of radio equipment from the plurality of groups of radio equipment to process the first given signal, and

wherein when the base station controller receives a second given signal from a given group of equipment, the base station controller selects, based at least in part on the SID in the second given signal, at least one antenna-arrangement from the one or more antenna-arrangements to radiate the second given signal.

2. The system of claim 1, wherein the one or more antenna-arrangements comprise an antenna-arrangement selected from the group consisting of an antenna-element, a group of antennas, an antenna array, and an antenna system.

3. The system of claim 1, wherein each group of equipment comprises radio transmitters and receivers to modulate and demodulate the signals.

4. The system of claim 1, wherein the base station controller selects the at least one antenna-arrangement from the one or more antenna-arrangements to radiate the second given signal based also on a condition selected from the group consisting of a time of day, a current traffic pattern on the one or more antenna-arrangements, a past traffic pattern on the one or more antenna-arrangements, and an availability of use of the one or more antenna-arrangements.

5. The system of claim 1, wherein when the base station controller receives the second given signal from the given group of radio equipment, the base station controller selects, based at least in part on the SID in the second given signal, at least one antenna-beam from the at least one antenna-arrangement to radiate the second given signal.

6. The system of claim 1, wherein the base station controller selects the group of equipment from the plurality of groups of equipment to process the first given signal based also on a condition selected from the group consisting of a time of day, and an availability of use of the plurality of groups of equipment.