Frequency plan for a cellular network

Details Frequency plan for a cellular network Frequency plan for a cellular network

1993-07-08

1996-01-09

Urban, Edward F.

Telecommunications

Transmitter and receiver at separate stations

455 341, 455 561, 379 59, H04Q 736, H04Q 730

Patent

active

054836670

ABSTRACT:
An N=3 frequency plan for 60 degree sector transmit sector receive (STSR) cell sites is based upon dividing available channels into 18 frequency groups. Frequency assignment is in accordance with an odd-even cyclic distribution of channels which provides a three-channel separation between sectors within a cell and at least seven-channel separation between adjacent cells. This ensures adequate channel isolation between sectors and improved adjacent channel C/I performance throughout the network. The N=3 frequency plan increases channel capacity by approximately 38% in AMPS and 114% in TDMA-3.

REFERENCES:
patent: 5111534 (1992-05-01), Benner
patent: 5233643 (1993-08-01), Naeini et al.
patent: 5247699 (1993-09-01), Hartman

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