Telephonic communications – Having light wave or ultrasonic link for speech or paging... – Including fiber optic link within telephone network
Patent
1993-02-02
1993-11-09
Ng, Jin F.
Telephonic communications
Having light wave or ultrasonic link for speech or paging...
Including fiber optic link within telephone network
379 59, 379 60, 455541, H04M 1100, H04B 100
Patent
active
052609871
ABSTRACT:
A base station controller (BSC) personal communications network (PCN), which can for example be based on GSM, has associated with it a local PSTN network and is such that local calls between mobile subscribers and the local PSTN network can be made without involving a remote mobile-services switching centers (MSC), thereby permitting a cheap local call tariff to be employed whilst preserving the interfaces e.g. the GSM Abis and A interfaces. The BSC is intelligent and includes a BSC function, a local MSC function and a location register which slaves mobile subscriber location information from the MSC location registers.
REFERENCES:
patent: 4675863 (1987-06-01), Paneth et al.
patent: 4748655 (1988-05-01), Thrower et al.
patent: 4775999 (1988-10-01), Williams
patent: 4829554 (1989-05-01), Barnes et al.
patent: 4833701 (1989-05-01), Comroe et al.
patent: 4918746 (1990-04-01), Serizawa
patent: 4939785 (1990-07-01), Murata et al.
patent: 4955050 (1990-09-01), Yamauchi
patent: 4972460 (1990-11-01), Sasuta
patent: 4975939 (1990-12-01), Sasaki
patent: 5027388 (1991-06-01), Bradshaw et al.
patent: 5036531 (1991-07-01), Spear
Ameritech Mobile Communications, "Ameritech Mobile Phone Service Plans and Features", Jan. 1990.
Rolle, "Mobile Radio: Heading for a European Standard", Siemens Review, Mar. 1990.
Murray, "Why Wireless Voice in the Office", Oct. 1991.
International Conference on Communications ICC81 vol. 3, Jul. 14, 1981, Denver (US) pp. 5751-5756. F. J. Calvert et al "Auroca"--Automotic Mobile Telephone System.
Proceedings Of The International Switching Symposium May 7, 1984 Florence (Italy) pp. 1-4. J. Hoogeyeen "Control of Mobile Series".
8th European Conference on Electrotechnics Eurocon 88, Jun. 13, 1988 Stockholm (Sweden) pp. 470-473. S. Mansen et al "The GSM Base Station System and the Related Equipment".
Motorola, "Pocket Guide to GSM".
GSM: A Guide to Pan-European Digital Cellular Radio.
Motorola, "An Introduction To The Pan European Digital Cellular Network--G.S.M.--".
Cumming William
Ng Jin F.
Northern Telecom Limited
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