Techniques for spatial reuse in wireless personal area networks based on virtual time divisional multiple access
First Claim
Patent Images
1. A device comprising:
- a transceiver configured to establish a directional communication link with a receiving device in a wireless network, in which the transceiver and the receiving device belong to a first group of the wireless network, the directional communication link being such that it does not interfere with a concurrent directional communication link between devices of a second group of the wireless network, wherein to associate with the first group, the transceiver is configured to;
receive a notification from a coordinator indicating one or more details of the concurrent directional communication link of the second group;
based on the one or more details, determine whether the transceiver receives at least part of data of the concurrent directional communication link,wherein, based on a determination result that the transceiver did not receive at least part of data of the concurrent directional communication link of the second group, the transceiver is adapted to associate itself with the first group; and
transmit the determination result to the coordinator, and based on the determination result, the coordinator is configured to manage compatibility information indicating possible simultaneous directional communication links in the wireless network.
0 Assignments
0 Petitions
Accused Products
Abstract
An embodiment of the present invention provides a method, comprising configuring a transceiver for special reuse using a virtual time division multiple access (TDMA) technique in a wireless personal area network that allows additional non-interfering transceivers to perform concurrent transmissions with said transceiver.
20 Citations
19 Claims
-
1. A device comprising:
-
a transceiver configured to establish a directional communication link with a receiving device in a wireless network, in which the transceiver and the receiving device belong to a first group of the wireless network, the directional communication link being such that it does not interfere with a concurrent directional communication link between devices of a second group of the wireless network, wherein to associate with the first group, the transceiver is configured to; receive a notification from a coordinator indicating one or more details of the concurrent directional communication link of the second group; based on the one or more details, determine whether the transceiver receives at least part of data of the concurrent directional communication link, wherein, based on a determination result that the transceiver did not receive at least part of data of the concurrent directional communication link of the second group, the transceiver is adapted to associate itself with the first group; and transmit the determination result to the coordinator, and based on the determination result, the coordinator is configured to manage compatibility information indicating possible simultaneous directional communication links in the wireless network. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A method comprising:
-
configuring a transceiver to establish a directional communication link with a receiving device in a wireless network, in which the transceiver and the receiving device belong to a first group of the wireless network, the directional communication link being such that it does not interfere with a concurrent directional communication link between devices of a second group of the wireless network; and associating the transceiver to the first group of the wireless network, said associating comprising; receiving a notification from a coordinator indicating one or more details of the concurrent directional communication link of the second group; based on the one or more details, determining whether the transceiver receives at least part of data of the concurrent directional communication link, wherein, based on a determination result that the transceiver did not receive at least part of data of the concurrent directional communication link of the second group, the transceiver is adapted to associate itself with the first group; and transmitting the determination result to the coordinator, wherein, based on the determination result, the coordinator is configured to manage compatibility information indicating possible simultaneous directional communication links in the wireless network. - View Dependent Claims (8, 9, 10, 11, 12)
-
-
13. A coordinating device comprising:
-
a memory; and a processor configured to identify one or more devices that belong to a first device group, wherein a first directional communication link between devices of the first device group does not interfere with a concurrent second directional communication link between devices of a second device group, wherein to identify the one or more devices belonging to the first group, the processor is further configured to; transmit a notification to a plurality of devices in the wireless network indicating one or more details of the concurrent second directional communication link; receive, from each of one or more devices of the plurality of devices, a determination result indicating whether that device received at least part of data of the concurrent second directional communication link; if the respective determination results indicate that the one or more devices did not receive at least part of the data of the concurrent second directional communication link, identify the one or more devices as belonging to the first device group; and update information regarding identification of the one or more devices of the first device group in the memory. - View Dependent Claims (14, 15, 16)
-
-
17. A method comprising:
-
identifying one or more devices that belong to a first device group, wherein a first directional communication link between devices of the first device group does not interfere with a concurrent second directional communication link between devices of a second device group, said identifying comprising; transmitting a notification to a plurality of devices in the wireless network indicating one or more details of the concurrent second directional communication link; receiving, from each of one or more devices of the plurality of devices, a determination result indicating whether that device received at least part of data of the concurrent second directional communication link; if the respective determination results indicate that the one or more devices did not receive at least part of the data of the concurrent second directional communication link, identifying the one or more devices as belonging to the first device group; and updating information regarding identification of the one or more devices of the first device group in the memory. - View Dependent Claims (18, 19)
-
Specification