Method, user equipment and charging system for charging proximity based services

Patent metadata

Field	Value
Publication number	US-9998608-B2
Application number	US-201515509645-A
Country	US
Kind code	B2
Filing date	Sep 4, 2015
Priority date	Sep 12, 2014
Publication date	Jun 12, 2018
Grant date	Jun 12, 2018

Abstract

The method includes obtaining charging related information of a proximity based service used by user equipment; generating a charging request for the proximity based service used by the user equipment based on the charging related information; and transmitting the charging request to a charging system of the wireless communication network.

First claim

The invention claimed is:

1. A method for charging for use of a proximity based service by a user equipment (UE) of a wireless communication network, wherein use of the proximity based service includes direct communication between UEs in proximity of each other using local radio resources, the method comprising:
determining, by the UE, whether obtaining charging related information for use of the proximity based service by the UE is required based on at least one of,
a state of a network connection from the UE to the wireless communication network,
a type of access from the UE to the wireless communication network,
a predetermined condition,
a service type of the proximity based service,
a type of application using the proximity based service, and
control information received from the wireless communication network; and

in response to the UE determining that obtaining the charging related information is required,
obtaining, by the UE, the charging related information for use of the proximity based service by the UE;
determining, by the UE, a charging mode for use of the proximity based service by the UE, including determining whether to use an offline charging mode or an online charging mode;
generating, by the UE, a charging request for use of the proximity based service by the UE based on the obtained charging related information and the determined charging mode; and
transmitting, by the UE, the charging request to an offline charging system or an online charging system of the wireless communication network according to the determined charging mode.

2. The method according to claim 1 , wherein the transmitting the charging request to an offline charging system or online charging system of the wireless communication network according to the determined charging mode comprises:
when the UE in the wireless communication network is served by a non-home public land mobile network and the charging mode is determined to be the offline charging mode, transmitting the charging request to an offline charging system in the non-home public land mobile network;
when the UE in the wireless communication network is served by the non-home public land mobile network and the charging mode is determined to be the online charging mode, transmitting the charging request to an online charging system in the non-home public land mobile network;
when the UE in the wireless communication network is served by a home public land mobile network and the charging mode is determined to be the offline charging mode, transmitting the charging request to an offline charging system in the home public land mobile network; and
when the UE in the wireless communication network is served by the home public land mobile network and the charging mode is determined to be the online charging mode, transmitting the charging request to an online charging system in the home public land mobile network.

3. The method according to claim 1 , wherein the transmitting the charging request to an offline charging system or an online charging system of the wireless communication network further comprises:
determining a time for transmitting the charging request to the offline charging system or the online charging system based on at least one of the state of the network connection from the UE to the wireless communication network and a first time threshold.

4. The method according to claim 1 , wherein the charging related information comprises any one or more of the following:
charging related information obtained at the start of the proximity based service;
charging related information obtained during the proximity based service; and
charging related information obtained at the end of the proximity based service.

5. The method according to claim 1 , wherein the charging request comprises any one or more of the following:
a charging identifier indicating a charged entity;
information indicating that the charging request is generated by the UE;
a sequence number indicating a sequence of the charging request; and
said charging related information.

6. A user equipment (UE) of a wireless communication network supporting charging for use of a proximity based service by the UE, wherein use of the proximity based service includes direct communication between UEs in proximity of each other using local radio resources, the UE comprising:
a memory configured to store computer-readable instructions; and
a processor configured to execute the computer-readable instructions to,
determine whether obtaining charging related information for use of the proximity based service by the UE is required based on at least one of,
a state of a network connection from the UE to the wireless communication network,
a type of access from the UE to the wireless communication network,
a predetermined condition,
a service type of the proximity based service,
a type of application using the proximity based service, and
control information received from the wireless communication network; and

in response to the UE determining that obtaining the charging related information is required,
obtain the charging related information for use of the proximity based service by the UE;
determine a charging mode for use of the proximity based service by the UE, including determining whether to use an offline charging mode or an online charging mode;
generate a charging request for use of the proximity based service by the UE based on the obtained charging related information and the determined charging mode; and
transmit the charging request to an offline charging system or an online charging system of the wireless communication network according to the determined charging mode.

7. The UE according to claim 6 , wherein the processor is configured to execute the computer-readable instructions to:
when the UE in the wireless communication network is served by a non-home public land mobile network and the charging mode is determined to be the offline charging mode, transmit the charging request to an offline charging system in the non-home public land mobile network;
when the UE in the wireless communication network is served by the non-home public land mobile network and the charging mode is determined to be the online charging mode, transmit the charging request to an online charging system in the non-home public land mobile network;
when the UE in the wireless communication network is served by a home public land mobile network and the charging mode is determined to be the offline charging mode, transmit the charging request to an offline charging system in the home public land mobile network; and
when the UE in the wireless communication network is served by the home public land mobile network and the charging mode is determined to be the online charging mode, transmit the charging request to an online charging system in the home public land mobile network.

8. The UE according to claim 6 , wherein the processor is further configured to execute the computer-readable instructions to:
determine a time for transmitting the charging request to the offline charging system or the online charging system based on at least one of the state of the network connection from the UE to the wireless communication network and a first time threshold.

9. The UE according to claim 6 , wherein the charging related information comprises any one or more of the following:
charging related information obtained at the start of the proximity based service;
charging related information obtained during the proximity based service; and
charging related information obtained at the end of the proximity based service.

10. The UE according to claim 6 , wherein the charging request

Assignees

• Alcatel Lucent

Inventors

• Li Xiangyang
• Cai Yigang

Classifications

• H04M15/64 Primary

  On-line charging system [OCS] · CPC title

• H04M15/65

  Off-line charging system · CPC title

• H04W4/24

  Accounting or billing · CPC title

• H04M15/43

  Billing software details · CPC title

• H04M15/93

  using near field or similar technologies · CPC title