WO1998000992A3 - Improvements in or relating to a method and apparatus for determining symbol timing in a wireless communications system, also using a reusable control channel, and reducing power - Google Patents
Improvements in or relating to a method and apparatus for determining symbol timing in a wireless communications system, also using a reusable control channel, and reducing power Download PDFInfo
- Publication number
- WO1998000992A3 WO1998000992A3 PCT/US1997/011485 US9711485W WO9800992A3 WO 1998000992 A3 WO1998000992 A3 WO 1998000992A3 US 9711485 W US9711485 W US 9711485W WO 9800992 A3 WO9800992 A3 WO 9800992A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- control channel
- voice
- wireless
- reducing power
- relating
- Prior art date
Links
Classifications
-
- 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
- H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
- H04B7/2656—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for structure of frame, burst
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/16—WPBX [Wireless Private Branch Exchange]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU35890/97A AU3589097A (en) | 1996-06-28 | 1997-06-30 | Improvements in or relating to a method and apparatus for determining symbol timing in a wireless communications system, also using a reusable control channel, and reducing power |
EP97932429A EP0909520A2 (en) | 1996-06-28 | 1997-06-30 | Improvements in or relating to a method and apparatus for determining symbol timing in a wireless communications system, also using a reusable control channel, and reducing power |
IL12763597A IL127635A0 (en) | 1996-06-28 | 1997-06-30 | Improvements in or relating to a method and apparatus for determining symbol timing in a wireless communications system also using a reusable control channel and reducing power |
JP50442098A JP2001509974A (en) | 1996-06-28 | 1997-06-30 | Method or apparatus for symbol timing determination in a wireless communication system using a reusable control channel and reducing power or improvements thereto |
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/671,724 | 1996-06-28 | ||
US08/671,724 US6023460A (en) | 1996-06-28 | 1996-06-28 | Wireless communications system and method using a reusable control channel |
US08/671,733 | 1996-06-28 | ||
US08/671,733 US5870389A (en) | 1996-06-28 | 1996-06-28 | Method and apparatus for reducing power consumption in wireless, mobile communicating devices |
US08/672,269 | 1996-06-28 | ||
US08/672,269 US5943325A (en) | 1996-06-28 | 1996-06-28 | Method and apparatus for determining symbol timing in a wireless communications system |
CA002259647A CA2259647A1 (en) | 1996-06-28 | 1997-06-30 | Improvements in or relating to a method and apparatus for determining symbol timing in a wireless communications system, also using a reusable control channel, and reducing power |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1998000992A2 WO1998000992A2 (en) | 1998-01-08 |
WO1998000992A3 true WO1998000992A3 (en) | 1998-06-25 |
Family
ID=27427506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1997/011485 WO1998000992A2 (en) | 1996-06-28 | 1997-06-30 | Improvements in or relating to a method and apparatus for determining symbol timing in a wireless communications system, also using a reusable control channel, and reducing power |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0909520A2 (en) |
JP (1) | JP2001509974A (en) |
AU (1) | AU3589097A (en) |
CA (1) | CA2259647A1 (en) |
IL (1) | IL127635A0 (en) |
WO (1) | WO1998000992A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9386426B2 (en) | 2008-06-16 | 2016-07-05 | Aristocrat Technologies Australia Pty Limited | Messaging system and method |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6453156B1 (en) | 1998-09-24 | 2002-09-17 | Ericsson Inc. | Scanning radio receiver for a wireless communication system |
DE102004014191A1 (en) * | 2004-03-23 | 2005-10-20 | Siemens Ag | Method for signal transmission in a radio communication system |
US7720179B2 (en) * | 2005-05-27 | 2010-05-18 | Marvell World Trade Ltd. | Method for timing detection |
US8203464B2 (en) * | 2009-09-01 | 2012-06-19 | Harris Corporation | Registration of a new node to a meter reading wireless mesh network and associated system |
Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0268375A2 (en) * | 1986-11-18 | 1988-05-25 | Nortel Networks Corporation | Private cellular system |
EP0283683A2 (en) * | 1987-03-20 | 1988-09-28 | Hitachi, Ltd. | Portable wireless communication systems and method |
WO1991007831A1 (en) * | 1989-11-15 | 1991-05-30 | Telefonaktiebolaget Lm Ericsson | A method of determining sampling time points |
GB2249922A (en) * | 1990-08-09 | 1992-05-20 | Matsushita Electric Ind Co Ltd | Dynamic channel allocation method |
EP0529859A2 (en) * | 1991-08-22 | 1993-03-03 | Nortel Networks Corporation | Radio link architecture for wireless communications systems |
EP0554093A2 (en) * | 1992-01-29 | 1993-08-04 | Kabushiki Kaisha Toshiba | Radio telecommunication apparatus |
WO1994023544A1 (en) * | 1993-03-30 | 1994-10-13 | Nokia Telecommunications Oy | Method of searching for a signalling channel in a radio system |
WO1995012258A1 (en) * | 1993-10-29 | 1995-05-04 | Pacific Communication Sciences, Inc. | A frame structure using consecutive slot assignments for mobile communications |
WO1995012957A1 (en) * | 1993-11-04 | 1995-05-11 | Ericsson Inc. | Radio personal communications system |
US5418838A (en) * | 1992-10-26 | 1995-05-23 | U.S. Philips Corporation | Communications system, switching exchange and line card |
EP0654952A2 (en) * | 1993-11-23 | 1995-05-24 | AT&T Corp. | Method and apparatus for dynamic channel allocation for wireless communication |
US5420911A (en) * | 1991-08-29 | 1995-05-30 | Telefonaktiebolaget L M Ericsson | Cellular telephone for monitoring analog and digital control channels |
GB2285556A (en) * | 1993-12-23 | 1995-07-12 | Motorola Ltd | Personal base station |
WO1995023487A1 (en) * | 1994-02-24 | 1995-08-31 | Gte Mobile Communications Service Corporation | Cellular radiotelephone system with remotely programmed mobile stations |
EP0690590A1 (en) * | 1994-06-29 | 1996-01-03 | Sony Corporation | Communication apparatus for TDMA system with transmission of speech and control data |
GB2290924A (en) * | 1994-07-01 | 1996-01-10 | Motorola Inc | Establishing a communciation link between a portable radio and a base station |
WO1997006620A1 (en) * | 1995-08-08 | 1997-02-20 | Philips Electronics N.V. | Method of, and apparatus for, symbol timing recovery |
-
1997
- 1997-06-30 JP JP50442098A patent/JP2001509974A/en not_active Ceased
- 1997-06-30 CA CA002259647A patent/CA2259647A1/en not_active Abandoned
- 1997-06-30 AU AU35890/97A patent/AU3589097A/en not_active Abandoned
- 1997-06-30 EP EP97932429A patent/EP0909520A2/en not_active Withdrawn
- 1997-06-30 IL IL12763597A patent/IL127635A0/en unknown
- 1997-06-30 WO PCT/US1997/011485 patent/WO1998000992A2/en not_active Application Discontinuation
Patent Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0268375A2 (en) * | 1986-11-18 | 1988-05-25 | Nortel Networks Corporation | Private cellular system |
EP0283683A2 (en) * | 1987-03-20 | 1988-09-28 | Hitachi, Ltd. | Portable wireless communication systems and method |
WO1991007831A1 (en) * | 1989-11-15 | 1991-05-30 | Telefonaktiebolaget Lm Ericsson | A method of determining sampling time points |
GB2249922A (en) * | 1990-08-09 | 1992-05-20 | Matsushita Electric Ind Co Ltd | Dynamic channel allocation method |
EP0529859A2 (en) * | 1991-08-22 | 1993-03-03 | Nortel Networks Corporation | Radio link architecture for wireless communications systems |
US5420911A (en) * | 1991-08-29 | 1995-05-30 | Telefonaktiebolaget L M Ericsson | Cellular telephone for monitoring analog and digital control channels |
EP0554093A2 (en) * | 1992-01-29 | 1993-08-04 | Kabushiki Kaisha Toshiba | Radio telecommunication apparatus |
US5418838A (en) * | 1992-10-26 | 1995-05-23 | U.S. Philips Corporation | Communications system, switching exchange and line card |
WO1994023544A1 (en) * | 1993-03-30 | 1994-10-13 | Nokia Telecommunications Oy | Method of searching for a signalling channel in a radio system |
WO1995012258A1 (en) * | 1993-10-29 | 1995-05-04 | Pacific Communication Sciences, Inc. | A frame structure using consecutive slot assignments for mobile communications |
US5444696A (en) * | 1993-10-29 | 1995-08-22 | Pacific Communication Sciences, Inc. | Frame structure using consecutive slot assignments for mobile communications |
WO1995012957A1 (en) * | 1993-11-04 | 1995-05-11 | Ericsson Inc. | Radio personal communications system |
EP0654952A2 (en) * | 1993-11-23 | 1995-05-24 | AT&T Corp. | Method and apparatus for dynamic channel allocation for wireless communication |
GB2285556A (en) * | 1993-12-23 | 1995-07-12 | Motorola Ltd | Personal base station |
WO1995023487A1 (en) * | 1994-02-24 | 1995-08-31 | Gte Mobile Communications Service Corporation | Cellular radiotelephone system with remotely programmed mobile stations |
EP0690590A1 (en) * | 1994-06-29 | 1996-01-03 | Sony Corporation | Communication apparatus for TDMA system with transmission of speech and control data |
GB2290924A (en) * | 1994-07-01 | 1996-01-10 | Motorola Inc | Establishing a communciation link between a portable radio and a base station |
WO1997006620A1 (en) * | 1995-08-08 | 1997-02-20 | Philips Electronics N.V. | Method of, and apparatus for, symbol timing recovery |
Non-Patent Citations (2)
Title |
---|
SAFAVI S ET AL: "NOVEL TECHNIQUES FOR PERFORMANCE OPTIMISATION OF DECT RECEIVERS WITH NON-LINEAR FRONT-END", 1996 IEEE 46TH. VEHICULAR TECHNOLOGY CONFERENCE, MOBILE TECHNOLOGY FOR THE HUMAN RACE ATLANTA, APR. 28 - MAY 1, 1996, vol. VOL. 2, no. CONF. 46, 28 April 1996 (1996-04-28), INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, pages 824 - 828, XP000593099 * |
SOLLENBERGER N R ET AL: "LOW-OVERHEAD SYMBOL TIMING AND CARRIER RECOVERY FOR TDMA PORTABLE RADIO SYSTEMS", IEEE TRANSACTIONS ON COMMUNICATIONS, vol. 38, no. 10, 1 October 1990 (1990-10-01), pages 1886 - 1892, XP000176877 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9386426B2 (en) | 2008-06-16 | 2016-07-05 | Aristocrat Technologies Australia Pty Limited | Messaging system and method |
Also Published As
Publication number | Publication date |
---|---|
WO1998000992A2 (en) | 1998-01-08 |
IL127635A0 (en) | 1999-10-28 |
EP0909520A2 (en) | 1999-04-21 |
JP2001509974A (en) | 2001-07-24 |
AU3589097A (en) | 1998-01-21 |
CA2259647A1 (en) | 1998-01-08 |
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