Wireless local loop antenna
10 Assignments
0 Petitions
Accused Products
Abstract
A wireless local loop system is provided that includes a wireless base station that communicates with a subscriber station via a wireless link. The wireless link can carry a voice service, such as telephone calls, or a data service, such as internet browsing. The subscriber station includes a steerable antenna. A presently preferred steerable antenna for use with the subscriber station includes a driven element mounted on a base plane that is surrounded by a plurality of parasitic elements also mounted to the base plane. The parasitic elements can be optionally grounded or floated in order to reflect the wireless link towards the driven element. The antenna can be oriented in a desired direction during the transception of a voice or data service. A method of transceiving between a wireless local loop subscriber station and a wireless local loop base station is also provided.
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Citations
123 Claims
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1-52. -52. (canceled)
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53. A wireless local loop system for carrying at least one subscriber service between a network and a subscriber terminal via a wireless link, the system comprising:
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at least one base station interconnecting the network and the wireless link, the base station operable to transceive the subscriber service over the wireless link; and
a subscriber station interconnecting the subscriber terminal and the wireless link, the subscriber station having a steerable antenna that is operable to be oriented in a direction having a desired transception-quality of the subscriber service over the wireless link. - View Dependent Claims (54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72)
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73. A subscriber station for a wireless local loop system that carries at least one subscriber service between a network and a subscriber terminal, the system including at least one base station interconnecting the network and a wireless link, the base station operable to transceive the service over the wireless link, the subscriber station comprising:
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a microprocessor-assembly interconnecting the subscriber terminal and a modem, the microprocessor-assembly for processing the subscriber service, the modem for modulating and demodulating the service;
a radio connected to the modem and for converting the subscriber service for transception over the wireless link; and
a steerable antenna connected to the radio and operable to be oriented in a direction that achieves a desired transception-quality of the subscriber service over the wireless link. - View Dependent Claims (74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92)
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93. An antenna for housing within a chassis of a wireless local loop subscriber station comprising:
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a connecting means for connecting the antenna to a radio of the subscriber station;
at least one driven element for transceiving a subscriber service over a wireless link in communication with a base station; and
,a steering means for orienting the driven element in an orientation that achieves a desired transception-quality of the subscriber service over the wireless link. - View Dependent Claims (94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112)
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113. A method of orienting a steerable antenna housed in a wireless local loop subscriber station comprising the steps of:
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determining whether an appropriate time has been reached to orient the steerable antenna within a wireless local loop system;
if an appropriate time has been reached, then illuminating the steerable antenna in a given orientation and measuring a transception-quality of a wireless link in the given orientation;
storing the measured transception-quality for later use;
repeating the illuminating and storing steps until a desired number of orientations have been illuminated;
applying a selection criterion to the stored measured transception-qualities to select an orientation that has a desired transception-quality for a subscriber service transmitted over the wireless link; and
orienting the steerable antenna towards the selected orientation. - View Dependent Claims (114, 115, 116, 117, 118, 119, 120, 121, 122, 123)
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Specification