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Transmitting and receiving devices for v2v communication

A technology of sending equipment and receiving equipment, applied in the directions of location-based services, vehicle-to-vehicle communication, vehicle wireless communication services, etc., and can solve different problems.

Active Publication Date: 2020-08-18
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Obviously, the RF antenna array on the vehicle may be located in several locations and each manufacturer has different preferences

Method used

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  • Transmitting and receiving devices for v2v communication
  • Transmitting and receiving devices for v2v communication
  • Transmitting and receiving devices for v2v communication

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0075] figure 1 A sending device 100 according to an embodiment of the present invention is shown. The sending device is used for device-to-device communication, specifically for UE-to-UE communication, V2V communication or UE-to-vehicle communication.

[0076] The sending device 100 includes multiple antenna ports 101, wherein each antenna port 101 may be a signal antenna element, an antenna array (including more than one antenna element) or an antenna plane. Each antenna port 101 is used to transmit signals and is arranged in a different position. That is to say, the antenna port 101 may be connected to different positions of the device 100 (or UE or vehicle), or may be disposed in different positions in a distributed manner as a component of the device 100 .

[0077] According to the position of each antenna port 101, from the set of resources 102 used for signal transmission (600, such as Figure 6 As shown in ), a unique resource 102 is allocated to the antenna port 1...

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PUM

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Abstract

The present invention provides a transmitting device (100), preferably on a vehicle (200) with a processor (201), comprising a plurality of antenna ports (101). Each antenna port (101) is configured to transmit signals and is arranged at a different location, and each antenna port (101) is assigned, depending on its location, a unique resource (102) from a set of resources (600) for signal transmission. Further, the present invention also provides a receiving device (300), preferably on a vehicle (400), comprising at least one antenna element (301) configured to receive signals, and at least one processor (302) configured to determine position and / or orientation information of a transmitting device (100) of a received signal based on a resource (102) from a set of resources (600) for signal transmission.

Description

technical field [0001] The invention relates to a sending device and a receiving device for device-to-device communication. In particular, the sending device and the receiving device are adapted for vehicle-to-vehicle (V2V) communication. The invention also relates to corresponding sending methods and receiving methods, respectively. Background technique [0002] V2V communication needs to support the increasing demand for vehicle safety, traffic management, and different levels of automatic driving assistance. Traditional V2V communication systems have used common cellular frequency bands (ie below 6GHz). However, these bands have limited bandwidth and cannot transmit the extremely high data rates required for, for example, high-resolution sensors between vehicles, so higher frequency bands (>6GHz) that have more bandwidth available need to be utilized. [0003] Path loss for these (millimeter-wave) frequency bands (eg, 28GHz, 39GHz, 63 / 64GHz, etc.) can be handled by ...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04W4/46H04B1/3822
CPCH04L67/12H04L5/00H04W4/02H04B7/0404H04B1/3822H04W4/46H04B1/40H04L67/52H04L5/0048H04W4/023H04W4/026
Inventor 理查德·斯特林-加拉赫栗忠峰马里奥·凯斯坦尼达罗健周冁康斯坦丁诺·马诺拉基斯
Owner HUAWEI TECH CO LTD