Mobile wireless communication device and method
First Claim
1. A mobile wireless communication device configured to communicate with a location management server over a wireless communication network, the mobile wireless communication device being configured to be part of a cluster of mobile wireless communication devices managed on the basis of a clustering protocol, the clustering protocol configured to select one of the mobile wireless communication devices of the cluster of mobile wireless communication devices as a cluster head for representing the cluster of mobile wireless communication devices, the mobile wireless communication devices of the cluster of mobile wireless communication devices being either in a network-connected mode or a network-idle mode relative to the wireless communication network,wherein, in case the mobile wireless communication device is the cluster head, the mobile wireless communication device is configured to select one of the mobile wireless communication devices of the cluster of mobile wireless communication devices, including the mobile wireless communication device itself, being in the network-connected mode as a cluster rapporteur for communicating with the location management server;
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wherein, in case the mobile wireless communication device is the cluster rapporteur, the mobile wireless communication device is configured to send cluster location management information to the location management server, wherein the cluster location management information comprises information about a location of the cluster head and/or information about respective locations of the mobile wireless communication devices of the cluster of mobile wireless communication devices, and wherein, in case the mobile wireless communication device is not the cluster rapporteur, the mobile wireless communication device is configured to refrain from sending device location management information to the location management server, wherein the device location management information comprises information about the location of the wireless communication device; and
wherein, in case the mobile wireless communication device is the cluster head, the mobile wireless communication device is configured to select itself as the cluster rapporteur for communicating with the location management server, when the mobile wireless communication device is in the network-connected mode or the network-idle mode and the other mobile wireless communication devices of the cluster of mobile wireless communication devices are in the network-idle mode.
1 Assignment
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Accused Products
Abstract
The disclosure relates to a mobile wireless communication device (101a-c) configured to communicate with a location management server (105) over a wireless communication network. The mobile wireless communication device (101a-c) is configured to be part of a cluster of mobile wireless communication devices managed on the basis of a clustering protocol, wherein the clustering protocol is configured to select one of the mobile wireless communication devices (101a-c) of the cluster of mobile wireless communication devices to be a cluster head for representing the cluster of mobile wireless communication devices. The mobile wireless communication devices (101a-c) of the cluster of mobile wireless communication devices are either in a network-connected mode or a network-idle mode relative to the wireless communication network.
11 Citations
15 Claims
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1. A mobile wireless communication device configured to communicate with a location management server over a wireless communication network, the mobile wireless communication device being configured to be part of a cluster of mobile wireless communication devices managed on the basis of a clustering protocol, the clustering protocol configured to select one of the mobile wireless communication devices of the cluster of mobile wireless communication devices as a cluster head for representing the cluster of mobile wireless communication devices, the mobile wireless communication devices of the cluster of mobile wireless communication devices being either in a network-connected mode or a network-idle mode relative to the wireless communication network,
wherein, in case the mobile wireless communication device is the cluster head, the mobile wireless communication device is configured to select one of the mobile wireless communication devices of the cluster of mobile wireless communication devices, including the mobile wireless communication device itself, being in the network-connected mode as a cluster rapporteur for communicating with the location management server; - and
wherein, in case the mobile wireless communication device is not the cluster head and is in the network-connected mode, the mobile wireless communication device is configured to be selected by the cluster head as the cluster rapporteur for communicating with the location management server; wherein, in case the mobile wireless communication device is the cluster rapporteur, the mobile wireless communication device is configured to send cluster location management information to the location management server, wherein the cluster location management information comprises information about a location of the cluster head and/or information about respective locations of the mobile wireless communication devices of the cluster of mobile wireless communication devices, and wherein, in case the mobile wireless communication device is not the cluster rapporteur, the mobile wireless communication device is configured to refrain from sending device location management information to the location management server, wherein the device location management information comprises information about the location of the wireless communication device; and wherein, in case the mobile wireless communication device is the cluster head, the mobile wireless communication device is configured to select itself as the cluster rapporteur for communicating with the location management server, when the mobile wireless communication device is in the network-connected mode or the network-idle mode and the other mobile wireless communication devices of the cluster of mobile wireless communication devices are in the network-idle mode. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A location management server configured to communicate over a wireless communication network with a cluster of wireless communication devices, wherein the location management server is configured to receive cluster location management information from the mobile wireless communication device, in case the mobile wireless communication device is the cluster rapporteur, and to adapt a location area list building procedure and/or a paging procedure implemented in the location management server on the basis of the cluster location management information;
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wherein the mobile wireless communication device is configured to be part of a cluster of mobile wireless communication devices managed on the basis of a clustering protocol, the clustering protocol is configured to select one of the mobile wireless communication devices of the cluster of mobile wireless communication devices as a cluster head for representing the cluster of mobile wireless communication devices, the mobile wireless communication devices of the cluster of mobile wireless communication devices is either in a network-connected mode or a network-idle mode relative to the wireless communication network, wherein, in case the mobile wireless communication device is the cluster head, the mobile wireless communication device is configured to select one of the mobile wireless communication devices of the cluster of mobile wireless communication devices, including the mobile wireless communication device itself, being in the network-connected mode as a cluster rapporteur for communicating with the location management server; and wherein, in case the mobile wireless communication device is not the cluster head and is in the network-connected mode, the mobile wireless communication device is configured to be selected by the cluster head as the cluster rapporteur for communicating with the location management server; wherein, in case the mobile wireless communication device is the cluster rapporteur, the mobile wireless communication device is configured to send cluster location management information to the location management server, wherein the cluster location management information comprises information about a location of the cluster head and/or information about respective locations of the mobile wireless communication devices of the cluster of mobile wireless communication devices, and wherein, in case the mobile wireless communication device is not the cluster rapporteur, the mobile wireless communication device is configured to refrain from sending device location management information to the location management server, wherein the device location management information comprises information about the location of the wireless communication device; and wherein, in case the mobile wireless communication device is the cluster head, the mobile wireless communication device is configured to select itself as the cluster rapporteur for communicating with the location management server, when the mobile wireless communication device is in the network-connected mode or the network-idle mode and the other mobile wireless communication devices of the cluster of mobile wireless communication devices are in the network-idle mode. - View Dependent Claims (12, 13, 14, 15)
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Specification