Telephonic communications – Having light wave or ultrasonic link for speech or paging... – Including fiber optic link within telephone network
Patent
1995-03-10
1996-08-06
Kuntz, Curtis
Telephonic communications
Having light wave or ultrasonic link for speech or paging...
Including fiber optic link within telephone network
379 63, H04Q 720
Patent
active
055442242
ABSTRACT:
A method and apparatus for reestablishing a call after a call has been disconnected or after the quality of the call has become bad is disclosed. A disconnected mobile station scans the signal strength of surrounding base stations and accesses the base station with the highest signal strength. The mobile station then initiates a new call back to a service node. The base station then assigns the mobile station a traffic channel and the service node reconnects the call. In addition, a method for reestablishing a call in any communication network after the call has been terminated in a normal fashion is disclosed.
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Patent Abstracts of Japan, vol. 14, No. 22, E-874, JP 1-264321 (Oct. 20, 1989).
GSM 04.08-v. 3.11.0, pp. 137, 221, 338, 340.
Ghisler Walter
Jonsson Bjorn E. R.
Chernoff Michael B.
Kuntz Curtis
Telefonaktiebolaget LM Ericsson
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