| Patent Number |
Title Of Patent |
Date Issued |
| 6580913 |
Method and apparatus for dynamic channel allocation for wireless communication using channel occ |
June 17, 2003 |
| The present invention concerns the efficient use of the radio spectrum in wireless communications. Channel occupancy data and channel availability data concerning a specific base station and its neighbors are used to assign frequency channels to mobile units and/or base stations. The |
| 6178329 |
Method and apparatus for dynamic channel allocation for wireless communications using channel oc |
January 23, 2001 |
| The present invention concerns the efficient use of the radio spectrum in wireless communications. Channel occupancy data and channel availability data concerning a specific base station and its neighbors are used to assign frequency channels to mobile units and/or base stations. The |
| 6108321 |
Interference based dynamic channel assignment |
August 22, 2000 |
| An interference based dynamic channel assignment scheme for a wireless communication network, for self configuring dynamic channel assignment of a plurality of channels, comprises the steps of: prioritizing a channel list and prioritizing a selected subset of the prioritized channel list |
| 5856971 |
Code division multiple access system providing variable data rate access to a user |
January 5, 1999 |
| A multi-code code division multiple access system allows a user at a radio transmitter unit to dynamically change its source data bit rate. In response to a user input selecting one of said plurality of source bit rates, an adjustable coding means in the transmitter spreads and transmits |
| 5784360 |
Controlling power and access of wireless device to base stations which use code division multipl |
July 21, 1998 |
| The invention relates to the use of CDMA techniques. Data signals to be transmitted from a plurality of wireless devices are spread across a common bandwidth. The data signals are received by a base station as a composite spread signal. The base station partially despreads the compos |
| 5734646 |
Code division multiple access system providing load and interference based demand assignment ser |
March 31, 1998 |
| A code division multiple access system provides a way of allocating an increased data rate to a requesting mobile station. A mobile station requesting a data rate in excess of the basic data rate sends received pilot strength data for its base station and base stations in adjacent ce |
| 5671218 |
Controlling power and access of wireless devices to base stations which use code division multip |
September 23, 1997 |
| The invention relates to the use of CDMA techniques. Data signals to be transmitted from a plurality of wireless devices are spread across a common bandwidth. The data signals are received by a base station as a composite spread signal. The base station partially despreads the compos |
| 5625884 |
Global paging with reverse virtual call setup in wireless personal communications |
April 29, 1997 |
| A method and apparatus providing communications between mobile units and other communications devices, is disclosed wherein, in response to a request to call a mobile unit from an originating communications device, a paging signal is sent via a global communications network and received |
| 5577168 |
Beacon based packetized cellular system with real-time processing |
November 19, 1996 |
| A packetized cellular system in which a mobile quasi-periodically transmits a beacon signal containing an ID number to a first base station in the cell in which it is located for storage with the ID's of other active mobiles in the cell. A copy of a list of the active mobiles in that cel |
| 5442625 |
Code division multiple access system providing variable data rate access to a user |
August 15, 1995 |
| A multi-code code division multiple access system allows a user at a radio transmitter unit to dynamically change its source data bit rate. In response to a user input selecting one of the plurality of source bit rates, an adjustable coding circuit in the transmitter spreads and tran |