Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2007-01-02
2007-01-02
Eng, George (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S561000, C455S272000, C455S269000, C455S280000, C340S854700
Reexamination Certificate
active
10088123
ABSTRACT:
A communications network, in particular for telephony, comprises at least one operator a plurality of remote units for exchanging signals with mobile terminals and an interface unit for controlling the data traffic between the operator and the remote units. The interface unit is connected to the remote units by a first transmission support in which the main signal propagates. The main signal is divided into a plurality of secondary signals, each identified by a preset parameter value. Each remote unit is designed to process at least one secondary signal selected from amongst the secondary signals into which the main signal is divided. The secondary signal is identified by the remote unit according to the above-mentioned present parameter value.
REFERENCES:
patent: 5339184 (1994-08-01), Tang
patent: 5424864 (1995-06-01), Emura
patent: 5936754 (1999-08-01), Ariyavisitakul et al.
patent: 5969837 (1999-10-01), Farber
patent: 6047199 (2000-04-01), DeMarco
patent: 6337754 (2002-01-01), Imajo
patent: 6674966 (2004-01-01), Koonen
patent: 2002/0003645 (2002-01-01), Kim et al.
patent: WO 98/46054 (1998-04-01), None
M. Suer, et al., RF-front end and optical feeding system for a millimeterwWave broadband communication system at 60 GHz, SBMO/IEEE MTT-S. International Microwave and Optoelectronics Conference, 1997, pp. 227-232, XP000764638 p. 227, In. 23, p. 229, In. 29, figures 1, 2.
N. K., Shankaranarayanan, et al., Multiport wireless access syte using fiber/coax networks for personal communications services (PCS) and subscriber loop applications, Global Telecommunications Conference, 1995. Conference Record. Communication Theory Mini-Conference, Globecom '95, IEEE Singapore Nov. 13-17, 1995, New York, NY, USA, IEEE, US, Nov. 13, 1995, pp. 977-981, XP010164519, ISBN: 0-78003-2509-5; p. 989, left-hand column, In. 19, right-hand column, In. 10, figure 2.
Casini Andrea
Faccin Pier
Andrew Wireless Systems S.R.L.
Cho Un C.
Eng George
Michael & Best & Friedrich LLP
LandOfFree
Communication network in particular for telephony does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Communication network in particular for telephony, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Communication network in particular for telephony will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3745609