Unlock instant, AI-driven research and patent intelligence for your innovation.

Transmitter and receiver for wireless communication

A technology of a sending device and a receiving device, which is applied in wireless communication, vehicle wireless communication service, vehicle-to-vehicle communication, etc., and can solve problems such as not considering beamforming, insufficient communication quality, insufficient flexibility and coverage/reliability, etc.

Active Publication Date: 2022-01-14
HUAWEI TECH CO LTD
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 1. Its flexibility and coverage / reliability are still insufficient
[0007] 2. Communication quality is not good enough, especially because beamforming is not considered
[0008] 3. No feedback mechanism is provided, only blind retransmission
However, this scheme does not consider gNodeB (gNB) or base station (BS) or RSU or UE to transmit multicast to destination devices using beamforming, and also does not consider the operation of relaying beam information and HARQ-ACK or NACK

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Transmitter and receiver for wireless communication
  • Transmitter and receiver for wireless communication
  • Transmitter and receiver for wireless communication

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0117] figure 1 A sending device 100 according to an embodiment of the present invention is shown. The sending device 100 is specially configured for wireless communication, specifically, it can be used for V2X communication or C-ITS communication. The sending device 100 may be a BS or another network access node or a UE (or may be implemented in the above), and the sending device 100 is used to communicate with one or more receiving devices 200 (for example, may be specifically located in one or more vehicles) One or more UEs) communicate wirelessly.

[0118] The sending device 100 is configured to determine more than one transmission 101 for sending a packet 102 . To this end, the sending device 100 may comprise a processor for determining the transmission 101 described above. The sending device 100 is further configured to send a message to the receiving device 200 (for example, as figure 2 shown) and / or a set of receiving devices 200 to transmit the packet 102. To th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention proposes a sending device and a receiving device for wireless communication (especially for V2X or CITS communication). The sending means as described above is configured to determine more than one transmission for sending the packet and to use the determined transmissions to send the packet to the receiving device or a group of receiving devices. Said receiving means is adapted to receive packets from the sending means in more than one transmission and to combine said transmissions to obtain packets. The invention also relates to corresponding sending and receiving methods.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to V2X (ie, vehicle-to-vehicle (V2V), vehicle-to-infrastructure, and / or vehicle-to-pedestrian) communication, or to cellular intelligent transport systems (cellular intelligent transport systems , C-TSI) communication. The present invention particularly proposes a transmitting device for such wireless communication, a receiving device for such wireless communication, and a corresponding transmitting method and receiving method. Background technique [0002] A capable wireless communication system, especially a V2X or C-ITS communication system, is needed to support, for example, increasing demands for vehicle safety, traffic management, and different levels of automated driving assistance. However, several challenges still need to be addressed in order to achieve this goal, in particular: [0003] 1. It is necessary to ensure that V2X communication has more adequate c...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/18
CPCH04B7/0617H04B7/0623H04B7/0802H04L1/1806H04L5/0055H04W72/0446H04W72/0453H04W72/046H04W4/46H04L1/189H04L1/1819H04L5/0048H04W88/06H04W88/10H04W72/21
Inventor 栗忠峰李奕霖罗健理查德·斯特林-加拉赫
Owner HUAWEI TECH CO LTD