Method, apparatus, and computer program product for connection setup in device-to-device communication

Patent metadata

Field	Value
Publication number	US-9288228-B2
Application number	US-201113198984-A
Country	US
Kind code	B2
Filing date	Aug 5, 2011
Priority date	Aug 5, 2011
Publication date	Mar 15, 2016
Grant date	Mar 15, 2016

Abstract

Example method, apparatus, and computer program product embodiments are disclosed to enable out-of-band short-range communication carrier transport switching for connection setup in device-to-device communication. example embodiments of the invention include a method comprising the steps of participating, by a first device, in a wireless network managed by at least one of an access point device or a group owner device; and exchanging, by the first device, information with a second device over a wireless out-of-band short-range carrier, the exchanged information comprising in-band communication connection parameters for enabling the second device to join the wireless network and authentication information recognizable by the at least one of an access point device or a group owner device managing the wireless network.

First claim

What is claimed is:

1. A method, comprising:
participating, by a first device, via a first in-band short-range carrier communication connection, in a wireless network managed by at least one of an access point device or a group owner device;
exchanging, by the first device, information with a second device that is not connected to the wireless network, over a wireless out-of-band short-range carrier, the exchanging of information comprising:
receiving, by the first device, from the second device, authentication information via the wireless out-of-band short-range carrier, for forwarding, via the first in-band short-range carrier communication connection of the wireless network, to the at least one of the access point device or the group owner device; and
sending, by the first device, to the second device in-band communication connection parameters via the wireless out-of-band short-range carrier, for enabling establishing a second in-band short-range carrier communication connection of the second device to the wireless network managed by the at least one of the access point device or the group owner device; and

transmitting, by the first device, the received authentication information, to the at least one of the access point device or the group owner device, via the first in-band short-range carrier communication connection, for enabling the access point device or the group owner device to grant access to the second device for joining the wireless network via the second in-band short-range carrier communication connection.

2. An apparatus, comprising:
at least one processor;
at least one memory including computer program code;
the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to:
participate via a first in-band short-range carrier communication connection, in a wireless network managed by at least one of an access point device or a group owner device;
exchange information with a second device that is not connected to the wireless network, over a wireless out-of-band short-range carrier, the exchanging of information comprising:
receive from the second device, authentication information via the wireless out-of-band short-range carrier, for forwarding, via the first in-band short-range carrier communication connection of the wireless network, to the at least one of the access point device or the group owner device; and
send to the second device in-band communication connection parameters via the wireless out-of-band short-range carrier, for enabling establishing a second in-band short-range carrier communication connection of the second device to the wireless network managed by the at least one of the access point device or the group owner device; and

transmit the received authentication information, to the at least one of the access point device or the group owner device, via the first in-band short-range carrier communication connection, for enabling the access point device or the group owner device to grant access to the second device for joining the wireless network via the second in-band short-range carrier communication connection.

3. The apparatus of claim 2 , wherein the wireless out-of-band short-range carrier is one of Near Field Communication, Radio Frequency Identification, Infrared Data Association, or Ultra Wide Band.

4. A computer program product comprising computer executable program code recorded on a computer readable non-transitory storage medium, the computer executable program code comprising:
code for participating, by a first device, via a first in-band short-range carrier communication connection, in a wireless network managed by at least one of an access point device or a group owner device;
code for exchanging, by the first device, information with a second device that is not connected to the wireless network, over a wireless out-of-band short-range carrier, the exchanging of information comprising:
code for receiving, by the first device, from the second device, authentication information via the wireless out-of-band short-range carrier, for forwarding, via the first in-band short-range carrier communication connection of the wireless network, to the at least one of the access point device or the group owner device; and
code for sending, by the first device, to the second device in-band communication connection parameters via the wireless out-of-band short-range carrier, for enabling establishing a second in-band short-range carrier communication connection of the second device to the wireless network managed by the at least one of the access point device or the group owner device; and

code for transmitting, by the first device, the received authentication information, to the at least one of the access point device or the group owner device, via the first in-band short-range carrier communication connection, for enabling the access point device or the group owner device to grant access to the second device for joining the wireless network via the second in-band short-range carrier communication connection.

5. A method, comprising:
exchanging, by a second device that is not connected to a wireless network, information with a first device, over a wireless out-of-band short-range carrier, the exchanged information comprising:
sending, by the second device to the first device, authentication information recognizable by at least one of an access point device or a group owner device managing the wireless network, for forwarding by the first device, via a first in-band short-range carrier communication connection of the wireless network, to the at least one of the access point device or the group owner device; and
receiving, by the second device in-band communication connection parameters via the wireless out-of-band short-range carrier, for enabling establishing a second in-band short-range carrier communication connection of the second device to the wireless network managed by the at least one of the access point device or the group owner device; and

transmitting, by the second device, the authentication information to the at least one of the access point device or the group owner device via an in-band communication connection to enable the second device to join the wireless network, according to the in-band communication connection parameters.

6. An apparatus, comprising:
at least one processor;
at least one memory including computer program code;
the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to:
exchange by the apparatus that is not connected to a wireless network, information with a first device, over a wireless out-of-band short-range carrier, the exchanged information comprising:
send to the first device, authentication information recognizable by at least one of an access point device or a group owner device managing the wireless network, for forwarding by the first device, via a first in-band short-range carrier communication connection of the wireless network, to the at least one of the access point device or the group owner device; and
receive in-band communication connection parameters via the wireless out-of-band short-range carrier, for enabling establishing a second in-band short-range carrier communication connection of the second device to the wireless network managed by the at least one of the access point device or the group owner device; and

transmit the authentication information to the at least one of the access point device or the group owner device via an in-band communication connection to enable the apparatus to join the wireless network, according to the in-band communication connection parameters.

7. The apparatus of claim 6 , wherein the

Assignees

• Suumäki Jan
• Nokia Technologies Oy

Inventors

• Suumäki Jan

Classifications

• H04L63/18 Primary

  using different networks or channels, e.g. using out of band channels (cryptographic mechanisms or cryptographic arrangements for key distribution involving distinctive intermediate devices or communication paths H04L9/0827; cryptographic mechanisms or cryptographic arrangements for authentication using a plurality of channels H04L9/3215) · CPC title

• H04W84/12

  WLAN [Wireless Local Area Networks] · CPC title

• H04W12/04

  Key management, e.g. using generic bootstrapping architecture [GBA] · CPC title

• H04W12/06

  Authentication · CPC title

• H04W12/50

  Secure pairing of devices · CPC title