17911812. MULTI-USER PACKET FOR USER EQUIPMENT ASSISTED RETRANSMISSION simplified abstract (QUALCOMM Incorporated)

MULTI-USER PACKET FOR USER EQUIPMENT ASSISTED RETRANSMISSION

Organization Name

QUALCOMM Incorporated

Inventor(s)

Changlong Xu of Beijing (CN)

Jing Sun of San Diego CA (US)

Xiaoxia Zhang of San Diego CA (US)

Tao Luo of San Diego CA (US)

Peter Gaal of San Diego CA (US)

Juan Montojo of San Diego CA (US)

Yisheng Xue of San Diego CA (US)

Chih-Hao Liu of San Diego CA (US)

Mostafa Khoshnevisan of San Diego CA (US)

Ozcan Ozturk of San Diego CA (US)

MULTI-USER PACKET FOR USER EQUIPMENT ASSISTED RETRANSMISSION - A simplified explanation of the abstract

This abstract first appeared for US patent application 17911812 titled 'MULTI-USER PACKET FOR USER EQUIPMENT ASSISTED RETRANSMISSION

Abstract

The abstract describes a method for wireless communications, specifically for a user equipment (UE). The method involves receiving a multi-user physical downlink shared channel (PDSCH) communication, decoding it, and transmitting an acknowledgement (ACK) in response. If there is a request for retransmission of any payload, the method involves transmitting the requested payload.

Patent/Innovation Explanation

• The method is performed by a user equipment (UE).
• It involves receiving a multi-user physical downlink shared channel (PDSCH) communication.
• The communication consists of multiple payloads.
• The method includes decoding the received communication.
• In response to decoding, the method involves transmitting an acknowledgement (ACK).
• If there is a request for retransmission of any payload, the method involves transmitting the requested payload.

Potential Applications

• This method can be applied in various wireless communication systems, such as cellular networks.
• It can be used in devices like smartphones, tablets, and other wireless devices that require reliable data transmission.

Problems Solved

• The method solves the problem of efficiently handling multi-user downlink shared channel communications.
• It addresses the need for reliable transmission by including an acknowledgement mechanism.
• It provides a solution for retransmission requests to ensure all payloads are successfully received.

Benefits

• The method improves the reliability of wireless communications by including an acknowledgement mechanism.
• It allows for efficient handling of multi-user downlink shared channel communications.
• The method ensures that requested payloads are retransmitted, reducing the chances of data loss or corruption.

Original Abstract Submitted

A method for wireless communications is presented. The method may be performed by a user equipment (UE) and includes receiving a multi-user physical (MUP) downlink shared channel (PDSCH) communication (MUPC) comprising a number of payloads. The method also includes transmitting an acknowledgement (ACK) in response to decoding the MUPC. The method further includes receiving a message requesting retransmission of at least one payload of the number of payloads. The method still further includes transmitting the at least one payload in response to the message.