View source for 17531352. FEEDBACK DESIGN FOR NETWORK CODED TRANSMISSIONS IN WIRELESS COMMUNICATION NETWORK simplified abstract (QUALCOMM Incorporated)

=FEEDBACK DESIGN FOR NETWORK CODED TRANSMISSIONS IN WIRELESS COMMUNICATION NETWORK=


==Organization Name==

[[:Category:QUALCOMM Incorporated|QUALCOMM Incorporated]]


[[Category:QUALCOMM Incorporated]]

==Inventor(s)==

[[:Category:Guangyi Liu of San Diego CA (US)|Guangyi Liu of San Diego CA (US)]][[Category:Guangyi Liu of San Diego CA (US)]]

[[:Category:Gabi Sarkis of San Diego CA (US)|Gabi Sarkis of San Diego CA (US)]][[Category:Gabi Sarkis of San Diego CA (US)]]

[[:Category:Shuanshuan Wu of San Diego CA (US)|Shuanshuan Wu of San Diego CA (US)]][[Category:Shuanshuan Wu of San Diego CA (US)]]

[[:Category:Tien Viet Nguyen of Bridgewater NJ (US)|Tien Viet Nguyen of Bridgewater NJ (US)]][[Category:Tien Viet Nguyen of Bridgewater NJ (US)]]

[[:Category:Kapil Gulati of Belle Mead NJ (US)|Kapil Gulati of Belle Mead NJ (US)]][[Category:Kapil Gulati of Belle Mead NJ (US)]]

==FEEDBACK DESIGN FOR NETWORK CODED TRANSMISSIONS IN WIRELESS COMMUNICATION NETWORK - A simplified explanation of the abstract==


This abstract first appeared for US patent application 17531352 titled 'FEEDBACK DESIGN FOR NETWORK CODED TRANSMISSIONS IN WIRELESS COMMUNICATION NETWORK

==Simplified Explanation==

The abstract describes a method of wireless communication using network coding to improve the reliability of data transmission between user equipment (UE) devices in a sidelink scenario. Here are the key points:

* Receiving UE device receives an original message from a transmitting UE device.
* A network coding device combines the original message with another original message from a different transmitting UE device to create a network coded (NC) packet.
* The original messages correspond to transport blocks, which are units of data transmission.
* If the first transport block is not successfully decoded, the receiving UE device sends a negative acknowledgment (NACK) to indicate the failure.
* If the second transport block is not successfully decoded, the receiving UE device sends another NACK.
* If the first transport block is successfully decoded, the receiving UE device sends an acknowledgment (ACK) to indicate the success.

Potential applications of this technology:

* Wireless communication systems where multiple UE devices need to exchange data reliably.
* Internet of Things (IoT) networks where devices communicate with each other using sidelink connections.
* Vehicle-to-vehicle (V2V) or vehicle-to-infrastructure (V2I) communication systems that require robust data transmission.

Problems solved by this technology:

* Improves the reliability of data transmission by using network coding to combine multiple original messages into a single packet.
* Enables the receiving UE device to identify and report unsuccessful decoding of transport blocks, allowing for retransmission or error correction.
* Increases the overall efficiency of wireless communication by reducing the number of transmissions needed for successful data exchange.

Benefits of this technology:

* Enhanced reliability: By combining multiple original messages, the network coding technique improves the chances of successful data transmission.
* Reduced latency: The use of NACK and ACK messages allows for quick identification of decoding failures and successes, enabling prompt retransmission or further processing.
* Improved efficiency: The method optimizes the use of wireless resources by minimizing the number of transmissions required for successful data exchange.


==Original Abstract Submitted==

A method of wireless communication by a receiving sidelink user equipment (UE) includes receiving a first original message from a first transmitting sidelink UE. The method also includes receiving, from a network coding device, a network coded (NC) packet that is coded across the first original message and a second original message from a second transmitting sidelink UE. The first original message corresponds to a first transport block. The second original message corresponds to a second transport block. The method further includes transmitting a first negative acknowledgment (NACK) in response to the first transport block being unsuccessfully decoded. The method still further includes transmitting a second NACK in response to the second transport block being unsuccessfully decoded. The method still further includes transmitting a first acknowledgment (ACK) in response to the first transport block being successfully decoded.



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