IT1319486B1 - WIRELESS REPEATER TELEPHONE FOR A TELEPHONE DERIVATION SYSTEM - Google Patents
WIRELESS REPEATER TELEPHONE FOR A TELEPHONE DERIVATION SYSTEMInfo
- Publication number
- IT1319486B1 IT1319486B1 ITMI20002586A IT1319486B1 IT 1319486 B1 IT1319486 B1 IT 1319486B1 IT MI20002586 A ITMI20002586 A IT MI20002586A IT 1319486 B1 IT1319486 B1 IT 1319486B1
- Authority
- IT
- Italy
- Prior art keywords
- telephone
- wireless repeater
- derivation system
- derivation
- wireless
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15507—Relay station based processing for cell extension or control of coverage area
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2603—Arrangements for wireless physical layer control
- H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
- Near-Field Transmission Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999161595 DE19961595C2 (en) | 1999-12-21 | 1999-12-21 | Cordless repeater telephone for a private branch exchange |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI20002586A1 ITMI20002586A1 (en) | 2002-05-30 |
IT1319486B1 true IT1319486B1 (en) | 2003-10-20 |
Family
ID=7933512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI20002586 IT1319486B1 (en) | 1999-12-21 | 2000-11-30 | WIRELESS REPEATER TELEPHONE FOR A TELEPHONE DERIVATION SYSTEM |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE19961595C2 (en) |
IT (1) | IT1319486B1 (en) |
SE (1) | SE0004678L (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1457069A1 (en) | 2001-12-21 | 2004-09-15 | Hitachi, Ltd. | Mobile communications network using mobile station with relay-function and method for rewarding relay activities of mobile station |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US550593A (en) * | 1895-12-03 | Clipping-machine | ||
EP0689303A1 (en) * | 1994-05-25 | 1995-12-27 | Alcatel Bell-Sdt S.A. | TDMA mobile communication system with simultaneous communication between base and mobiles at a first frequency and between mobiles at a second one |
EP0688139A3 (en) * | 1994-06-16 | 1998-12-16 | Ascom Business Systems Ag | Device for extending the operating range of a digital cordless telephone system |
GB2299732B (en) * | 1995-04-06 | 1999-08-11 | Nokia Mobile Phones Ltd | A Wireless Base Station |
DE19542390A1 (en) * | 1995-11-14 | 1997-05-15 | R & S Bick Mobilfunk Gmbh | Radio network |
DE19608846A1 (en) * | 1996-03-07 | 1997-11-13 | Joerg Dr Arnold | Radio contact construction method for radio network |
GB2326059A (en) * | 1997-06-05 | 1998-12-09 | Multiple Access Communications | Path controlled repeating mobile stations |
DE19843952A1 (en) * | 1998-09-25 | 2000-03-30 | Hagenuk Telecom Gmbh | Cordless telecommunications terminal apparatus according to DECT standard with base and mobile units and relay module in one unit |
-
1999
- 1999-12-21 DE DE1999161595 patent/DE19961595C2/en not_active Expired - Fee Related
-
2000
- 2000-11-30 IT ITMI20002586 patent/IT1319486B1/en active
- 2000-12-18 SE SE0004678A patent/SE0004678L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE19961595C2 (en) | 2002-11-14 |
SE0004678D0 (en) | 2000-12-18 |
ITMI20002586A1 (en) | 2002-05-30 |
DE19961595A1 (en) | 2001-06-28 |
SE0004678L (en) | 2001-06-22 |
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