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

Public Safety UE Communication Framework via Proximity Services (PROSE) for Presence Information

A public safety and server technology, applied in location information-based services, wireless communication, emergency/dangerous communication services, etc., can solve problems such as insufficient support for public safety UE communication

Active Publication Date: 2020-04-07
ALCATEL LUCENT SAS
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, existing and proposed ProSe standards are insufficient to support public safety UE communication based on presence information

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
  • Public Safety UE Communication Framework via Proximity Services (PROSE) for Presence Information
  • Public Safety UE Communication Framework via Proximity Services (PROSE) for Presence Information
  • Public Safety UE Communication Framework via Proximity Services (PROSE) for Presence Information

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] Proximity-based services (ProSe) have become more prevalent and have simultaneously increased in deployed infrastructure. Such a service provides a mechanism for a first user of a user equipment (UE), such as a mobile phone or similar device, to discover the presence of a second user geographically adjacent to the first user. Direct data exchange and / or voice communication can then be enabled between users, bypassing public commercial wireless networks.

[0019] ProSe communication may be particularly beneficial for the delivery of public safety (PuSa) services. Public safety service personnel may need to communicate directly with other security personnel during wireless network service outages or in environments where connections to wireless networks are unreliable or impossible. However, it may be desirable or necessary to limit the discovery of PuSa personnel communication devices to only other PuSa personnel, eg, to avoid interference or congestion of direct commun...

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

An apparatus, such as a mobile computing device, directs presence information to a presence server (PS). The presence information includes Public Safety (PuSa) specific Proximity Based Services (ProSe) information. The device also directs to the PS a request for PuSa-specific ProSe information subscribing to the target presentity, the request including a dedicated PuSa service identification (ID). The apparatus may discover the user equipment (UE) of the target presentity only on condition that the PS returns PuSa-specific ProSe information of the target presentity.

Description

technical field [0001] The present disclosure relates generally, but not exclusively, to wireless communications, eg, communications between public safety providers using Proximity Services (ProSe). Background technique [0002] This section introduces aspects that may contribute to a better understanding of the invention. Accordingly, the statements in this section are to be read on this basis and should not be construed as an admission that what is or is not prior art. [0003] Proximity Services (ProSe) based architectures have been established, eg as specified in 3GPP TS 23.303. Additional enhancements to the radio communication interface have been proposed in the 3GPP RAN1 / RAN2 working group, eg TR 22.803 and TR 36.843. However, existing and proposed ProSe standards are insufficient to support public safety UE communication based on presence information. Contents of the invention [0004] One embodiment provides an apparatus, eg, a mobile computing device or a clie...

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): H04W8/00H04L29/08H04W4/90H04W4/02
CPCH04W4/90H04W4/02H04L67/54H04W8/005
Inventor S·华Y·蔡
Owner ALCATEL LUCENT SAS