Ultra-wideband communication system and method
First Claim
1. A method of selecting at least one communication parameter in an ultra-wideband communication system based on a geographical area, the method comprising the steps of:
- providing an ultra-wideband device;
establishing a plurality of geographical areas, with the ultra-wideband device located substantially at a center of one of the geographical areas; and
assigning at least one communication parameter to each geographical area.
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Accused Products
Abstract
The present invention provides systems and methods for communication between ultra-wideband (UWB) devices. In general, the UWB device may characterize the attenuation, and other characteristics of the communication environment. Using these characteristics the UWB device can adapt various communication parameters to improve the communication quality. The UWB device may use these characteristics to establish zones and sectors for communication with other UWB devices. Based on this zone and sector assignment the UWB device may select communication parameters for communication with other UWB devices. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the subject matter of the disclosure contained herein. This Abstract is submitted with the explicit understanding that it will not be used to interpret or to limit the scope or the meaning of the claims.
43 Citations
12 Claims
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1. A method of selecting at least one communication parameter in an ultra-wideband communication system based on a geographical area, the method comprising the steps of:
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providing an ultra-wideband device;
establishing a plurality of geographical areas, with the ultra-wideband device located substantially at a center of one of the geographical areas; and
assigning at least one communication parameter to each geographical area. - View Dependent Claims (2, 3, 4, 5)
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6. A method of selecting at least one communication parameter in an ultra-wideband communication system, the method comprising the steps of:
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providing a first ultra-wideband device and a second ultra-wideband device;
determining a distance between the first ultra-wideband device and the second ultra-wideband device;
establishing a plurality of geographical areas, with at least one of the ultra-wideband devices located substantially at a center of one of the geographical areas;
partitioning each of the geographical areas into at least two sectors; and
assigning at least one communication parameter to each geographical area and to each sector. - View Dependent Claims (7, 8)
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9. A method of providing spatial diversity in an ultra-wideband communication system, the method comprising the steps of:
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providing a first ultra-wideband device and a second ultra-wideband device;
establishing a plurality of geographical areas, with at least one of the ultra-wideband devices located in a first geographical area, and the second ultra-wideband device located in a second geographical area;
using a group of ultra-wideband time periods to communicate between the first ultra-wideband device and the second ultra-wideband device; and
assigning specific time periods to each of the geographical areas. - View Dependent Claims (10)
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11. A method of selecting at least one communication parameter in an ultra-wideband communication system based on a distance, the method comprising the steps of:
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providing a first ultra-wideband device;
transmitting a geographical location request message from the first ultra-wideband device to at least two ultra-wideband devices having known geographical locations;
receiving a response message from the at least two ultra-wideband devices, the response message including the geographical location of each of the at least two ultra-wideband devices;
calculating the distance between the first ultra-wideband device and the at least two ultra-wideband devices; and
selecting at least one communication parameter based on the calculated distance. - View Dependent Claims (12)
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Specification