Apparatus and method for providing a service connection through access layer in wireless communication system

Patent metadata

Field	Value
Publication number	US-2016007399-A1
Application number	US-201514791379-A
Country	US
Kind code	A1
Filing date	Jul 3, 2015
Priority date	Jul 4, 2014
Publication date	Jan 7, 2016
Grant date	—

Abstract

The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE).
According to an embodiment of the present disclosure, a method for receiving a service by a user equipment (UE) in a wireless communication system comprises, transmitting, through an access layer to the base station, a service request message including at least one of a service name related to application data, the application data, and a temporary UE identity and receiving, from the base station, a service request accept message including response data of the application data provided from a base station server connected with a base station.

First claim

1 . A method for receiving a service by a user equipment (UE) in a wireless communication system, the method comprising:
transmitting, through an access layer to the base station, a service request message including at least one of a service name related to application data, the application data, and a temporary UE identity; and receiving, from the base station, a service request accept message including response data of the application data provided from a base station server connected with a station.

2 . The method of claim 1 , further comprising:
receiving, from the base station, a service request reject message including an indicator instructing to change an operation mode of the UE and an Internet server internet protocol (IP) address; changing the operation mode from a first mode in which a service connection is provided through the access layer to a second mode in which the service connection is provided through a transport layer; transmitting, through the transport layer to the base station, a service request message including the Internet server IP address and a port address; and receiving, from the base station, a service request accept message including a service provided based on the Internet server IP address.

3 . The method of claim 1 , further comprising receiving, from the base station, a system information block including at least one of a service name list of respective service names of services supported by the base station, a service identity list of identities respectively related to the service names included in the service name list, and base station capability information indicating whether the base station is a low-delay base station supporting a low-delay protocol.

4 . The method of claim 1 , further comprising:
transmitting, to the base station, an access request message including a UE identity and UE capability information indicating whether the UE is a low-delay UE supporting a low-delay protocol; and receiving, from the base station, an access response message including an Internet server internet protocol (IP) address and the temporary UE identity available while connected to a low-delay system providing a low-delay service, wherein the temporary UE identity is generated based on a base station identity and the UE identity.

5 . The method of claim 1 , wherein a protocol stack used by a low-delay UE supporting a low-delay protocol includes a first stack for operating in a first mode providing a service connection through the access layer and a second stack for operating in a second mode providing the service connection through a transport layer, and
wherein the first stack includes a legacy application layer, a low-delay module for determining an operation mode of the UE, the access layer, and a physical layer.

6 . The method of claim 1 , wherein if the UE and the base station server use a plurality of service sessions, the service request message further includes service instance identities respectively corresponding to the plurality of service sessions, and if a plurality of base station servers provide the same service to the UE, the service request message further includes a service identity.

7 . A method for providing a service by a base station in a wireless communication system, the method comprising:
receiving, from a user equipment (UE) operating in a first mode providing a service connection through an access layer, a service request message including at least one of a service name related to application data, the application data, and a temporary UE identity; and transmitting, to the UE, a service request accept message including response data of the application data provided from a base station server connected with the base station.

8 . The method of claim 7 , further comprising:
receiving, from the UE, an access request message including a UE identity and UE capability information indicating whether the UE is a low-delay UE supporting a low-delay protocol; and transmitting, to the UE, an access response message including an Internet server internet protocol (IP) address and the temporary UE identity available while connected to a low-delay system providing a low-delay service, wherein the temporary UE identity is generated based on a base station identity and the UE identity.

9 . The method of claim 7 , further comprising broadcasting a system information block including at least one of a service name list of respective service names of services supported by the base station, a service identity list of identities respectively related to the service names included in the service name list, and base station capability information indicating whether the base station is a low-delay base station supporting a low-delay protocol.

10 . The method of claim 7 , further comprising:
transmitting, to the UE, a service request reject message including an indicator instructing to change an operation mode of the UE and an Internet server Internet protocol (IP) address; receiving a service request message including the Internet server IP address and a port address through a transport layer from the UE changing the first mode to a second mode in which a service connection is provided through the transport layer; and transmitting, to the UE, a service request accept message including a service provided based on the Internet server IP address.

11 . The method of claim 7 , wherein if the UE and the base station server use a plurality of service sessions, the service request message further includes service instance identities respectively corresponding to the plurality of service sessions, and if a plurality of base station servers provide the same service to the UE, the service request message further includes a service identity.

12 . A user equipment (UE) receiving a service in a wireless communication system, the UE comprising:
a controller configured to determining an operation mode of the UE; a transmitting unit configured to transmit a service request message including at least one of a service name related to application data, the application data, and a temporary UE identity through an access layer to the base station; and a receiving unit configured to receive, from the base station, a service request accept message including response data of the application data provided from a base station server connected with a base station.

13 . The UE of claim 12 , wherein the receiving unit receives, from the base station, a service request reject message including an indicator instructing to change the operation mode of the UE and an Internet server Internet protocol (IP) address, wherein the controller changes the operation mode from a first mode in which a service connection is provided through the access to a second mode in which a service connection is provided through a transport layer, wherein the transmitting unit transmits, to the base station, a service request message including the Internet server IP address and a port address through the transport layer, and wherein the receiving unit receives a service request accept message including a service provided based on the Internet server IP address from the base station.

14 . The UE of claim 12 , wherein the receiving unit receives, from the base station, a system information block including at least one of a service name list of respective service names of services supported by the base station, a service identity list of identities respectively related to the service names included in the service name list, and base station capability information indicating whether the base station is a low-delay base station supporting a low-d

Assignees

• Samsung Electronics Co Ltd

Inventors

• Lim Han-Na
• Park Jung-Shin
• Lee Jin-Sung
• Bae Beom-Sik

Classifications

• H04L69/18

  Multiprotocol handlers, e.g. single devices capable of handling multiple protocols · CPC title

• H04W76/14

  Direct-mode setup · CPC title

• H04L69/321 Primary

  Interlayer communication protocols or service data unit [SDU] definitions; Interfaces between layers · CPC title

• H04L69/326 Primary

  in the transport layer [OSI layer 4] (H04L69/16 takes precedence) · CPC title

• H04W76/18

  Management of setup rejection or failure · CPC title