Jerrold Lee Grubb from 1631 E Carson Rd, Phoenix, AZ 85042, age 82

Name / Title

Company / Classification

Phones & Addresses

Jerrold Grubb
President

CHEVELON CANYON RANCH PROPERTY OWNERS ASSOCIATION, INC

PO Box 62073, Phoenix, AZ 85082

Method And Apparatus For Bi-Directional Power Control In A Digital Communication System
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US Patent:

57686840, Jun 16, 1998
Filed:

Aug 26, 1996
Appl. No.:

8/702851
Inventors:

Jerrold Lee Grubb - Gilbert AZ
Stanley William Attwood - Sun Lakes AZ
John William Arens - Grayslake IL
Assignee:

Motorola, Inc. - Schaumburg IL
International Classification:

H04B 7185
US Classification:

455 134
Abstract:

In a method and apparatus for maintaining a minimum transmission power level between two communication stations, each station measures the other's received signal quality, and returns an indication of signal quality as part of a regular maintenance burst. Each station adjusts its own transmission power level based on the returned signal quality indication. The signal quality indication is based on the received ratio of bit energy to total noise power spectral density which is calculated from an estimated bit-error-rate.

Jerrold Lee Grubb