Method and system for adjusting inter-scan period of a mobile station
First Claim
1. A method of a mobile station (MS) for adjusting periodicity of scanning for a first wireless network, having at least one wireless access point, based on information of a second wireless network having a plurality of wireless nodes, the method comprising:
- storing first location information of a first wireless node, being in a service area of a wireless access point of the first wireless network, servicing the second wireless network;
receiving second location information of a second wireless node servicing the second wireless network;
determining a distance between the first and second wireless nodes; and
scanning for the first wireless network in response to determining that the distance between the first and second wireless nodes is no greater than a predetermined threshold value.
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Accused Products
Abstract
A method and system for adjusting the inter-scan period of a mobile station (102) is provided. The method includes storing (404) the location information of a first wireless node, which is in a service area of a wireless access point of a first wireless network that is servicing a second wireless network. Further, the method includes receiving (406) second location information pertaining to a second wireless node that is servicing the second wireless network. The method further includes determining (408) a distance between the first and second wireless nodes. Further, the method includes enabling (412) the scanning for the first wireless network, based on the distance between a cellular cell that includes the MS and a cellular cell that includes an access point of the first wireless network.
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Citations
15 Claims
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1. A method of a mobile station (MS) for adjusting periodicity of scanning for a first wireless network, having at least one wireless access point, based on information of a second wireless network having a plurality of wireless nodes, the method comprising:
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storing first location information of a first wireless node, being in a service area of a wireless access point of the first wireless network, servicing the second wireless network; receiving second location information of a second wireless node servicing the second wireless network; determining a distance between the first and second wireless nodes; and scanning for the first wireless network in response to determining that the distance between the first and second wireless nodes is no greater than a predetermined threshold value. - View Dependent Claims (2, 3, 4)
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5. A method of a mobile station (MS) for adjusting periodicity of scanning for a first wireless network, having at least one wireless access point based on information of a second wireless network having a plurality of wireless nodes, the method comprising:
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storing first identification information of wireless nodes, detectable at a first location within proximity of an access point of the first wireless network, servicing the second wireless network, wherein the first identification information comprises wireless network identifiers of the wireless nodes, detectable at the first location; receiving second identification information of wireless nodes, detectable at a second location, servicing the second wireless network, wherein the second identification information comprises wireless network identifiers of the wireless nodes, detectable at the second location; comparing the first identification information of wireless nodes and the second identification information of wireless nodes to determine a degree of overlap; and selecting an inter-scan period for scanning the first wireless network in response to comparing the first identification information of wireless nodes and the second identification information of wireless nodes, wherein the selecting comprises; calculating the inter-scan period for the MS where the inter-scan period decreases with an increase in the degree of overlap, the inter-scan period and the degree of overlap being related by an inverse relationship. - View Dependent Claims (6, 7, 8)
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9. A mobile station (MS) adjusting periodicity of scanning for a first wireless network, based on information of a second wireless network having a plurality of wireless nodes, the MS comprising:
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a storage module configured for storing a first identification information of wireless nodes, detectable at a first location within proximity of an access point of the first wireless network, servicing the second wireless network, wherein the first identification information comprises wireless network identifiers of the wireless nodes, detectable at the first location; a receiver configured for receiving a second identification information of wireless nodes, detectable at a second location, servicing the second wireless network, wherein the second identification information comprises wireless network identifiers of the wireless nodes, detectable at the second location; a processor configured for performing comparing the first and the second identification information of wireless nodes to determine a degree of overlap and selecting an inter-scan period for scanning the first wireless network that decreases with an increase in the degree of overlap being related to the degree of overlap by an inverse relationship in response to comparing the first identification information of wireless nodes and the second identification information of wireless nodes; and a scanner configured for scanning for the first wireless network. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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Specification