Paging reception assurance in a multiply registered wireless transceiver
First Claim
1. A method for selecting an asynchronous paging interval comprising:
- selecting a set of possible paging schemes for one wireless system;
selecting a paging interval for another wireless system that is asynchronous with the paging schemes selected for the one wireless system; and
the paging interval has to comply with the multiframe structure employed in another wireless system (FIG.
3) and provides appropriate paging duty cycle to the wireless subscriber;
determining, after some number of paging repetitions, the probability of collision between a first paging channel in the one wireless system, and a second paging channel in the other wireless system for diffrent context switch time;
reselecting the paging interval for the other wireless system, asynchronous with the paging schemes selected for the one wireless system, and repeating the determining of the probability, until after some number of page repetitions, the probability reaches a prescribed minimum; and
reselecting the paging interval for the other wireless system, asynchronous with the paging schemes selected for the one wireless system, and repeating the determining of the probability, until the number of paging repetitions needed to reach the prescribed minimum is reaches a selected minimum.
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Accused Products
Abstract
An approach for selecting an asynchronous paging interval involves selecting a set of possible paging schemes for one wireless system; selecting a paging interval for another wireless system that is asynchronous with the paging schemes selected for the one wireless system; determining, after some number of paging repetitions, the probability of collision between a first paging channel in the one wireless system, and a second paging channel in the other wireless system; reselecting the paging interval for the other wireless system, asynchronous with the paging schemes selected for the one wireless system, and repeating the determining of the probability, until after some number of page repetitions, the probability reaches a prescribed minimum; and reselecting the paging interval for the other wireless system, asynchronous with the paging schemes selected for the one wireless system, and repeating the determining of the probability, until the number of paging repetitions needed to reach the prescribed minimum is reaches a selected minimum.
50 Citations
10 Claims
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1. A method for selecting an asynchronous paging interval comprising:
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selecting a set of possible paging schemes for one wireless system;
selecting a paging interval for another wireless system that is asynchronous with the paging schemes selected for the one wireless system; and
the paging interval has to comply with the multiframe structure employed in another wireless system (FIG.
3) and provides appropriate paging duty cycle to the wireless subscriber;
determining, after some number of paging repetitions, the probability of collision between a first paging channel in the one wireless system, and a second paging channel in the other wireless system for diffrent context switch time;
reselecting the paging interval for the other wireless system, asynchronous with the paging schemes selected for the one wireless system, and repeating the determining of the probability, until after some number of page repetitions, the probability reaches a prescribed minimum; and
reselecting the paging interval for the other wireless system, asynchronous with the paging schemes selected for the one wireless system, and repeating the determining of the probability, until the number of paging repetitions needed to reach the prescribed minimum is reaches a selected minimum. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A system comprising:
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a multihomed wireless transceiver;
a first communications network including a predefined set of paging schemes;
a second communications network including a paging interval that, when a page message is sent by the second communications network to the multihomed wireless transceiver in one paging channel and is repeated at the paging interval, assures that upon a predefined number of page repetitions a prescribed minimum probability of both the page message and all of the repeated page messages being missed by the multihomed wireless transceiver, due to monitoring of another paging channel for the first communications network, is achieved. - View Dependent Claims (9, 10)
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Specification