Efficient resolution of relinquishment requests in a wireless communications network
First Claim
1. A method, comprising:
- (a) receiving at a first device, a request from a remote device to relinquish at least a portion of an existing reservation between the first device and a second device in a wireless communications network, the reservation initiated by the second device and comprising a first allocation of resources of the wireless communications network;
(b) forwarding the request from the first device to the second device; and
(c) sending from the first device to the second device information accompanying the request indicating a current view of resource utilization in the wireless communications network, the current view from a perspective of the first device, wherein devices belonging to the wireless communications network including the first device, second device and the remote device have a shared responsibility for maintaining configuration of the network by transmitting and receiving beacon transmissions within the wireless communications network.
8 Assignments
0 Petitions
Accused Products
Abstract
A first device receives a request from a remote device to relinquish at least a portion of an existing reservation in a wireless communications network (e.g., a WiMedia network). The existing reservation is between the first device and a second device. Also, the existing reservation was initiated by the second device and includes a first allocation of resources of the wireless communications network. The first device forwards the request from the first device to the second device, and sends to the second device information indicating a current view of resource utilization in the wireless communications network. This view is from a perspective of the first device. Also, first device may receive a request from the second device for a second allocation of resources of the wireless communications network between the first device and the second device. Such a request may be based on the resource utilization information provided by the first device. Further, the first device may also send, to the second device, an acceptance of the request for the second allocation of resources. Based on this acceptance, the first and second device may communicate according to the second allocation of resources.
41 Citations
27 Claims
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1. A method, comprising:
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(a) receiving at a first device, a request from a remote device to relinquish at least a portion of an existing reservation between the first device and a second device in a wireless communications network, the reservation initiated by the second device and comprising a first allocation of resources of the wireless communications network; (b) forwarding the request from the first device to the second device; and (c) sending from the first device to the second device information accompanying the request indicating a current view of resource utilization in the wireless communications network, the current view from a perspective of the first device, wherein devices belonging to the wireless communications network including the first device, second device and the remote device have a shared responsibility for maintaining configuration of the network by transmitting and receiving beacon transmissions within the wireless communications network. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. An apparatus, comprising:
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a transceiver for communicating with devices across a wireless communications network; a memory; a processor that executes instructions stored in the memory for; (a) receiving, through the transceiver, a request from a remote device to relinquish at least a portion of an existing reservation between the apparatus and a second device in a wireless communications network, the reservation initiated by the second device and comprising a first allocation of resources of the wireless communications network; (b) forwarding, through the transceiver, the request to the second device; and (c) sending, through the transceiver, information accompanying the request to the second device, the information indicating a current view of resource utilization in the wireless communications network, the current view from a perspective of the apparatus; wherein devices belonging to the wireless communications network including the apparatus, second device and the remote device have a shared responsibility for maintaining configuration of the network by transmitting and receiving beacon transmissions within the wireless communications network. - View Dependent Claims (16, 17, 18, 19, 20, 21)
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22. A computer program product comprising a non-transitory computer useable medium having computer program logic recorded thereon for enabling a processor in a device, the computer program logic comprising:
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program code for enabling the processor to cause the device to receive a request from a remote device to relinquish at least a portion of an existing reservation between the device and a second device in a wireless communications network, the reservation initiated by the second device and comprising a first allocation of resources of the wireless communications network; program code for enabling the processor to cause the device to forward the request to the second device; and program code for enabling the processor to cause the device to send to the second device information accompanying the request indicating a current view of resource utilization in the wireless communications network, the current view from a perspective of the device; wherein devices belonging to the wireless communications network including the device, second device and the remote device have a shared responsibility for maintaining configuration of the network by transmitting and receiving beacon transmissions within the wireless communications network. - View Dependent Claims (23, 24)
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25. A method, comprising:
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(a) receiving at a first device, a Relinquish Request Information Element (IE) from a remote device indicating a request for relinquishing at least a portion of an existing reservation between the first device and a second device in a wireless communications network, the reservation initiated by the second device and comprising a first allocation of resources of the wireless communications network made according to a Distributed Reservation Protocol (DRP); (b) forwarding the Relinquish Request IE from the first device to the second device; and (c) sending from the first device to the second device a DRP Availability IE accompanying the request indicating a current view of resource utilization in the wireless communications network, the current view from a perspective of the first device; wherein devices belonging to the wireless communications network including the first device, second device and the remote device have a shared responsibility for maintaining configuration of the network by transmitting and receiving beacon transmissions within the wireless communications network.
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26. An apparatus, comprising:
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a transceiver in a first device for communicating with devices across a wireless communications network; a memory; a processor that executes instructions stored in the memory for; (a) receiving at the first device, a Relinquish Request Information Element (IQ from a remote device indicating a request for relinquishing at least a portion of an existing reservation between the first device and a second device in a wireless communications network, the reservation initiated by the second device and comprising a first allocation of resources of the wireless communications network made according to a Distributed Reservation Protocol (DRP); (b) forwarding the Relinquish Request IE from the first device to the second device; and (c) sending from the first device to the second device a DRP Availability IE accompanying the request indicating a current view of resource utilization in the wireless communications network, the current view from a perspective of the first device; wherein devices belonging to the wireless communications network including the first device, second device and the remote device have a shared responsibility for maintaining configuration of the network by transmitting and receiving beacon transmissions within the wireless communications network.
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27. A computer program product comprising a non-transitory computer useable medium having computer program logic recorded thereon for enabling a processor in a communications device, the computer program logic comprising:
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program code for enabling the processor to cause the device to receive, a Relinquish Request Information Element (IE) from a remote device indicating a request for relinquishing at least a portion of an existing reservation between the device and a second device in a wireless communications network, the reservation initiated by the second device and comprising a first allocation of resources of the wireless communications network using to a Distributed Reservation Protocol (DRP); program code for enabling the processor to cause the device to forward the Relinquish Request IE from the device to the second device; and program code for enabling the processor to cause the device to send to the second device a DRP Availability IE accompanying the request indicating a current view of resource utilization in the wireless communications network, the current view from a perspective of the device; wherein devices belonging to the wireless communications network including the device, second device and the remote device have a shared responsibility for maintaining configuration of the network by transmitting and receiving beacon transmissions within the wireless communications network.
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Specification