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US 7,623,897 B1Granted
Receiver scheduling in ad hoc wireless networks
AssigneeAzure Networks, LLC
InventorBrig Barnum Elliott
Life of this patent
Estimating the term…
Abstract
A wireless network (100) includes a communications node (120) configured to periodically generate and transmit at least one reception definition. Each reception definition indicates a time and manner in which the node will operate to receive information messages.
Claims118
A node for use in a wireless network, comprising:
- a memory configured for storage purposes, and
- a processor in communication with the memory, the processor configured to:
- store a local receiver schedule including a number of reception definitions, each reception definition indicating a time and manner in which the node will operate to receive information messages, the time including a time at which the node will operate a receiver to receive the information messages,
- repeatedly modify the local receiver schedule, and
- cause the reception definitions of a prevailing local receiver schedule to be transmitted such that the reception definitions of the prevailing local receiver schedule are bound for other nodes in the wireless network.
2 more elements
A method of performing receiver scheduling at a node in a wireless network, the wireless network including a plurality of nodes, the method comprising:
- storing a local receiver schedule at the node, the local receiver schedule including a number of reception definitions, each reception definition indicating a time and manner in which the node will operate to receive information messages from other nodes in the network, the time including a time at which the node will operate a receiver to receive the information messages;
- repeatedly updating the local receiver schedule at the node;
- and
- transmitting the reception definitions of a most recently updated local receiver schedule from the node to other nodes in the network.
1 more element
A computer readable medium encoded with instructions for controlling at least one node, comprising:
- computer code for storing a local receiver schedule, the local receiver schedule including a number of reception definitions, each reception definition indicating a time and manner in which the node will operate to receive information messages, the time including a time at which the node will power up a receiver to receive the information messages;
- computer code for repeatedly updating the local receiver schedule;
- and
- computer code for causing the reception definitions of a most recently updated local receiver schedule to be transmitted such that the reception definitions of the prevailing local receiver schedule are bound for other network nodes.
1 more element
A node for use in a wireless network, comprising:
- a memory configured for storage purposes, and
- a processor in communication with the memory, the processor configured to:
- store a receiver schedule including a number of reception definitions, at least one of the reception definitions indicating a time and manner in which the node will operate to receive information messages, the time including a time at which the node will operate a receiver to receive the information messages;
- said receiver schedule being repeatedly modified such that the reception definitions of a prevailing local receiver schedule is received for update purposes.
1 more element
Dependencies are inferred from the claim text.