METHOD AND DEVICE FOR MANAGING RADIO ACCESS POINTS

• US 20160337918A1
• Filed: 11/13/2014
• Published: 11/17/2016
• Est. Priority Date: 12/23/2013
• Status: Abandoned Application

• Current Assignee: David Brock, Ipaccess Limited (Mavenir Group Holdings Ltd.)
• Original Assignee: Ipaccess Limited (Mavenir Group Holdings Ltd.)
• Inventors: Brock, David
• Application Number:
  US15/105,077
• Publication Number:
  US 20160337918A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: H04W 36/0022 for transferring data sessions between adjacent core network technologies
• CPC Class Codes: H04W 36/04 Reselecting a cell layer in multi-layered cells
• CPC Class Codes: H04W 84/045 using private Base Stations, e.g. femto Base Stations, home Node B

Abstract

The invention facilitates the implementation of clusters of small cells or radio heads or Home Node Bs (HNB) (102, 103, 104) managed by a local standard-Iuh enterprise gateway, connected to a standard release 8/9 HNB-GW. The enterprise gateway sends an HNB Registration Request corresponding to each small cell or radio head that it manages to a Home Node B Gateway over the standard Iuh interface, thereby presenting a single logical interface to the Home Node B Gateway (HNB-GW) that appears to the HNB-GW as a collection of Iuh-standard HNBs. This provides the enterprise gateway with a set of call processing and radio resources that it can implement as it wishes, but using standard messaging to control the HNBGW'"'"'s view of those resources. A further advantage of the invention is the ability to permit hand-in of a user equipment from a macrocell to a small cell.

Claims

1-12. -12. (canceled)

13. An enterprise gateway device for managing a plurality of radio access points in a small cell wireless communications network wherein the enterprise gateway device includes a memory configured to store an identification parameter of each of said plurality of radio access points, and a signal processing module configured to send a registration request in respect of each of the plurality of radio access points to a gateway device over a standard Iuh interface, thereby presenting a single logical interface to the gateway device that appears as a collection of Iuh-standard Home Node Bs.

14. The enterprise gateway device of claim 13, wherein the gateway device is an aggregation device configured to hide local radio implementation architecture, whilst using standard HNB procedures towards a Home Node B Gateway.

15. The enterprise gateway device of claim 13, wherein at least one radio access point is a Home Node B and the signal processing module is arranged to receive from the Home Node B a HNB Registration Request and to forward the HNB Registration Request to the gateway device.

16. The enterprise gateway device of claim 13, wherein at least one radio access point does not follow the standard architecture for a Home Node B and the signal processing module is arranged to receive from said at least one radio access point a non-standard request for registration and to generate a HNB Registration Request in respect of said at least one radio access point and to send said generated HNB Registration Request to the gateway device.

17. The enterprise gateway device of claim 13, wherein the signal processing module is arranged to receive at least one identification parameter from at least one of said plurality of radio access points and store it in the memory.

18. The enterprise gateway device of claim 13, wherein an identification parameter uniquely identifies a radio access point.

19. A method for managing a plurality of radio access points in a small cell wireless communications network wherein the method comprises;

in an enterprise gateway device;

storing an identification parameter of each of said plurality of radio access points; and

sending a registration request in respect of each of the plurality of radio access points to a gateway device over a standard Iuh interface, thereby presenting a single logical interface to the gateway device that appears as a collection of Iuh-standard Home Node Bs.

20. The method of claim 19, wherein at least one radio access point is a Home Node B, and the method further comprises receiving from the Home Node B a HNB Registration Request and to forward the HNB Registration Request to the gateway device.

21. The method of claim 19, wherein the method further comprises:

receiving from said at least one radio access point a non-standard request for registration;

generating a HNB Registration Request in respect of said at least one radio access point; and

sending said generated HNB Registration Request to the gateway device.

22. The method of claim 19, wherein an identification parameter is a cell ID uniquely identifying a first radio access point, the method further comprising:

handing over a user equipment from a macrocell to a small cell supported by the first access point, and in the gateway device,

receiving a request for handing over the user equipment from the macrocell to a cell having said cell ID and in response,

sending a handover message to the enterprise gateway, and

in the enterprise gateway, forwarding a handover message to the first radio access point.

23. A wireless communication system comprising an enterprise gateway device for managing a plurality of radio access points in a small cell wireless communications network wherein the enterprise gateway device includes a memory configured to store an identification parameter of each of said plurality of radio access points, and a signal processing module configured to send a registration request in respect of each of the plurality of radio access points to a gateway device over a standard Iuh interface, thereby presenting a single logical interface to the gateway device that appears as a collection of Iuh-standard Home Node Bs.

24. The wireless communication system of claim 23, wherein the enterprise gateway device is an aggregation device configured to hide local radio implementation architecture, whilst using standard HNB procedures towards a Home Node B Gateway.

25. The wireless communication system of claim 23, wherein at least one radio access point is a Home Node B and the signal processing module is arranged to receive from the Home Node B a HNB Registration Request and to forward the HNB Registration Request to the gateway device (114).

26. The wireless communication system of claim 23, wherein at least one radio access point does not follow the standard architecture for a Home Node B and the signal processing module (116) is arranged to receive from said at least one radio access point a non-standard request for registration and to generate a HNB Registration Request in respect of said at least one radio access point and to send said generated HNB Registration Request to the gateway device.

27. The wireless communication system of claim 23, wherein the signal processing module is arranged to receive at least one identification parameter from at least one of said plurality of radio access points and store it in the memory.