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

A method and device for enabling transmission function

A function, message transmission technology, applied in the direction of transportation and packaging, power management, energy consumption reduction, etc.

Active Publication Date: 2019-11-29
DATANG MOBILE COMM EQUIP CO LTD
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, V2X needs to consider use cases and requirements. In the use cases related to V2P, it is necessary to ensure that the power consumption of V2X-enabled UEs receiving V2X messages needs to be minimized. However, there is currently no solution for how to save the power consumed by UEs in V2X scenarios.

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
  • A method and device for enabling transmission function
  • A method and device for enabling transmission function
  • A method and device for enabling transmission function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0211] Embodiment 1. The base station broadcasts V2P transmission area information

[0212] Step 1: The base station obtains the V2P transmission area information.

[0213] Specifically, it can be obtained through one of the following three methods:

[0214] 1. Pre-configuration;

[0215] 2. OAM device download;

[0216] 3. Obtained from the V2X application server.

[0217] Step 2: The base station periodically broadcasts the V2P transmission area information.

[0218] In order to support the broadcast of V2P transmission area information, a new SIB (System Information Block, system information block) may be introduced or a new IE (Information Element, information element) may be added to an existing SIB.

[0219] The V2P transmission area information may be area information composed of N (N≥3) address location coordinates; it may also be other types of area information, such as using 1 bit to indicate whether the entire cell is a V2P message transmission area.

[0220] O...

Embodiment 2

[0226] Embodiment 2: The base station direct broadcasts V2P message sending / receiving indication information

[0227] Step 1: The base station obtains the V2P transmission area information.

[0228] Specifically, it can be obtained through one of the following three methods:

[0229] 1. Pre-configuration;

[0230] 2. OAM device download;

[0231] 3. Obtained from the V2X application server.

[0232] Step 2: The base station periodically broadcasts the V2P transmission area information.

[0233] According to the V2P transmission area information acquired in step 1, the base station periodically broadcasts the V2P transmission area information to the area where V2P message transmission is required.

[0234] In order to support the broadcast of V2P transmission area information, a new SIB may be introduced or a new IE may be added to an existing SIB.

[0235] The V2P transmission area information may be information for instructing to enable the V2P message transmission funct...

Embodiment 3

[0241] Embodiment 3: the base station notifies the UE to start receiving / sending V2P messages through dedicated signaling.

[0242] Step 1: The base station obtains the V2P transmission area information.

[0243] Specifically, it can be obtained through one of the following three methods:

[0244] 1. Pre-configuration;

[0245] 2. OAM device download;

[0246] 3. Obtained from the V2X application server.

[0247] Step 2: The base station locates the UE in the connected state within its coverage area, and judges whether the UE needs to enable the V2P message transmission function according to the location of the UE and the information of the V2P transmission area.

[0248] If necessary, carry the V2P transmission area information in the dedicated signaling (the dedicated signaling can be RRC signaling, MAC signaling or physical layer signaling) to inform the UE to enable the V2P message transmission function.

[0249] Optionally, the V2P transmission area information may al...

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

Embodiments of the present invention relate to the field of wireless communication technologies, and in particular to a method and device for enabling a transmission function, so as to save power consumed by UEs in a V2X scenario. In the embodiment of the present invention, the network side device sends the V2P transmission area information, so that the terminal receiving the V2P transmission area information determines whether to enable the V2P message transmission function. Since the terminal can determine whether to enable the V2P message transmission function according to the received V2P transmission area information, it does not need to continuously enable the V2P message transmission function, thereby saving the power consumed by the UE in the V2X scenario.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a method and device for enabling a transmission function. Background technique [0002] V2X (Vehicle-to-Everything, communication between vehicles and everything) was officially established at the 2015 3GPP RAN#67 meeting. V2X communication mainly includes three aspects: [0003] V2V (Vechile-to-Vechile, vehicle-to-vehicle): communication between OBU (On Board Unit, on-board unit) on the vehicle. [0004] V2I (Vechile-to-Infrastructure, lane network): Communication between vehicles and RSU (Road Side Unit, roadside equipment). [0005] V2P (Vechile-to-Pedestrian, vehicle to person): Communication between vehicles and pedestrians. [0006] Through the V2X vehicle networking method, with the help of wireless communication between vehicles, vehicles and roadside equipment, and vehicles and people, vehicles can be aware of the surrounding conditions of vehic...

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): H04W4/40H04W52/02H04W4/00
CPCH04W52/0225H04W4/00Y02D30/70
Inventor 赵亚利
Owner DATANG MOBILE COMM EQUIP CO LTD