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US 10,098,154 B2Granted
Method and apparatus for detection and resolution of resource collision in a peer-to-peer network
AssigneeQUALCOMM Incorporated
InventorsJunyi Li, Xinzhou Wu, Sundar Subramanian, Nilesh Khude
Life of this patent
Estimating the term…
Abstract
A method of operating a wireless device includes selecting a connection identifier with a first node, receiving a scheduling control signal on a resource associated with the connection identifier, and determining a presence of a second node transmitting on the same resource associated with the connection identifier based on the received scheduling control signal.
Claims37
A method of operating a wireless device, comprising:
- selecting a connection identifier with a first node that identifies a link between the wireless device and the first node;
- receiving a scheduling control signal on an allocated resource element associated with the connection identifier, wherein the connection identifier is associated with a set of resources that includes a transmit priority block, a transmit request block, and a receive request block, and wherein the transmit priority block is designated for one of the wireless device or the first node having transmit priority in the link and indicates whether the wireless device or the first node will act as a transmitter or a receiver, the transmit request block is used by the wireless device or the first node to make a request to schedule a data transmission, and the receive request block is used by the wireless device or the first node to indicate an intention to act as a receiver in the link;
- and
- determining a presence of a second node transmitting on the same allocated resource element associated with one of the transmit priority block, the transmit request block, or the receive request block and with the connection identifier based on the received scheduling control signal, wherein the scheduling control signal is for scheduling the data transmission with the second node and is received on the allocated resource element in the transmit priority block, the transmit request block, or the receive request block.
1 more element
An apparatus for wireless communication, comprising:
- means for selecting a connection identifier with a first node that identifies a link between the apparatus and the first node;
- means for receiving a scheduling control signal on an allocated resource element associated with the connection identifier, wherein the connection identifier is associated with a set of resources that includes a transmit priority block, a transmit request block, and a receive request block, and wherein the transmit priority block is designated for one of the apparatus or the first node having transmit priority in the link and indicates whether the apparatus or the first node will act as a transmitter or a receiver, the transmit request block is used by the apparatus or the first node to make a request to schedule a data transmission, and the receive request block is used by the apparatus or the first node to indicate an intention to act as a receiver in the link;
- and
- means for determining a presence of a second node transmitting on the same allocated resource element associated with one of the transmit priority block, the transmit request block, or the receive request block and with the connection identifier based on the received scheduling control signal, wherein the scheduling control signal is for scheduling the data transmission with the second node and is received on the allocated resource element in the transmit priority block, the transmit request block, or the receive request block.
1 more element
A non-transitory computer-readable medium of a wireless device storing computer executable code, comprising code for:
- selecting a connection identifier with a first node that identifies a link between the wireless device and the first node;
- receiving a scheduling control signal on an allocated resource element associated with the connection identifier, wherein the connection identifier is associated with a set of resources that includes a transmit priority block, a transmit request block, and a receive request block, and wherein the transmit priority block is designated for one of the wireless device or the first node having transmit priority in the link and indicates whether the wireless device or the first node will act as a transmitter or a receiver, the transmit request block is used by the wireless device or the first node to make a request to schedule a data transmission, and the receive request block is used by the wireless device or the first node to indicate an intention to act as a receiver in the link;
- and
- determining a presence of a second node transmitting on the same allocated resource element associated with one of the transmit priority block, the transmit request block, or the receive request block and with the connection identifier based on the received scheduling control signal, wherein the scheduling control signal is for scheduling the data transmission with the second node and is received on the allocated resource element in the transmit priority block, the transmit request block, or the receive request block.
1 more element
An apparatus for wireless communication, comprising:
- a processing system configured to:
- select a connection identifier with a first node that identifies a link between the apparatus and the first node;
- receive a scheduling control signal on an allocated resource element associated with the connection identifier, wherein the connection identifier is associated with a set of resources that includes a transmit priority block, a transmit request block, and a receive request block, and wherein the transmit priority block is designated for one of the apparatus or the first node having transmit priority in the link and indicates whether the apparatus or the first node will act as a transmitter or a receiver, the transmit request block is used by the apparatus or the first node to make a request to schedule a data transmission, and the receive request block is used by the apparatus or the first node to indicate an intention to act as a receiver in the link;
- and
- determine a presence of a second node transmitting on the same allocated resource element associated with one of the transmit priority block, the transmit request block, or the receive request block and with the connection identifier based on the received scheduling control signal, wherein the scheduling control signal is for scheduling the data transmission with the second node and is received on the allocated resource element in the transmit priority block, the transmit request block, or the receive request block.
2 more elements
Dependencies are inferred from the claim text.