View source for 17960656. RETRANSMISSION METHOD AND APPARATUS IN MULTI-TRANSMISSION RECEPTION POINT ARCHITECTURE simplified abstract (Huawei Technologies Co., Ltd.)

=RETRANSMISSION METHOD AND APPARATUS IN MULTI-TRANSMISSION RECEPTION POINT ARCHITECTURE=


==Organization Name==

[[:Category:Huawei Technologies Co., Ltd.|Huawei Technologies Co., Ltd.]]


[[Category:Huawei Technologies Co., Ltd.]]

==Inventor(s)==

[[:Category:Yongping Zhang of Beijing (CN)|Yongping Zhang of Beijing (CN)]][[Category:Yongping Zhang of Beijing (CN)]]

[[:Category:Liuliu Ji of Shanghai (CN)|Liuliu Ji of Shanghai (CN)]][[Category:Liuliu Ji of Shanghai (CN)]]

[[:Category:Tie Li of Beijing (CN)|Tie Li of Beijing (CN)]][[Category:Tie Li of Beijing (CN)]]

==RETRANSMISSION METHOD AND APPARATUS IN MULTI-TRANSMISSION RECEPTION POINT ARCHITECTURE - A simplified explanation of the abstract==


This abstract first appeared for US patent application 17960656 titled 'RETRANSMISSION METHOD AND APPARATUS IN MULTI-TRANSMISSION RECEPTION POINT ARCHITECTURE

==Simplified Explanation==

The patent application describes a method and apparatus for improving Hybrid Automatic Repeat Request (HARQ) retransmission performance in a multi-transmission reception point architecture. 

* The method involves receiving downlink control information from a network device on a control resource and receiving a retransmission version of downlink data based on the control information.
* The retransmission version is a retransmission of a previous version of the downlink data.
* The downlink control information for scheduling the retransmission version is associated with a different control resource.
* The control resources can be the same or belong to the same resource group.

Potential applications of this technology:

* Wireless communication systems
* Cellular networks
* Internet of Things (IoT) devices

Problems solved by this technology:

* Improves HARQ retransmission performance in a multi-transmission reception point architecture.
* Enhances the reliability and efficiency of data transmission in wireless communication systems.

Benefits of this technology:

* Improved data transmission reliability
* Enhanced performance of HARQ retransmissions
* Increased efficiency in multi-transmission reception point architectures.


==Original Abstract Submitted==

Embodiments of this application disclose a retransmission method and an apparatus in a multi-transmission reception point architecture, to improve HARQ retransmission performance in the multi-TRP architecture. The method includes: receiving first downlink control information from a network device on a first control resource; and receiving a first transmission version of downlink data from the network device based on the first downlink control information. The first transmission version is retransmission data of a second transmission version of the downlink data. Second downlink control information for scheduling the second transmission version is associated with a second control resource. The first control resource and the second control resource are a same control resource, or the first control resource and the second control resource belong to a same resource group.



[[Category:H04W72/12]]
[[Category:H04L1/08]]