Intelligent handling of voice calls from mobile voice client devices

Patent metadata

Field	Value
Publication number	US-9510233-B2
Application number	US-201414332144-A
Country	US
Kind code	B2
Filing date	Jul 15, 2014
Priority date	Jul 15, 2014
Publication date	Nov 29, 2016
Grant date	Nov 29, 2016

Abstract

The present disclosure discloses a method and network device for intelligent handling of voice calls from mobile voice client devices. In some embodiments, the network device detects that a load, corresponding to a plurality of client devices associated with an access point, exceeds a particular threshold value. In some embodiments, the network device detects that a call quality for a current ongoing call, corresponding to a first client device associated with an access point, is below a first threshold value. In response, the network device selects a particular client device, of the plurality of client devices associated with the access point, for disassociation with the access point. The network device then causes the particular client device to disassociate with the access point.

First claim

What is claimed is:

1. A non-transitory computer readable medium comprising instructions which, when executed by one or more hardware processors, causes performance of operations comprising:
detecting that a load, corresponding to a plurality of client devices associated with an access point, exceeds a particular threshold value;
responsive to detecting that the load exceeds the particular threshold value:
selecting a particular client device, of the plurality of client devices associated with the access point, for disassociation with the access point;
determining whether the particular client device is a voice client on any ongoing voice call or a non-voice client; and
causing the particular client device to disassociate with the access point in response to:
the particular client device having a level of data traffic above a second threshold value; and
a determination that the particular client device is a non-voice client that is not on any current ongoing voice call;

wherein the particular client device is selected for disassociation with the access point responsive to determining that a maximum number of disassociations caused for the particular client device by a set of access points has not been reached.

2. The medium of claim 1 , wherein the particular client device is a non-voice client when the particular client device is not on any current ongoing voice call.

3. The medium of claim 1 , wherein the load corresponding to the plurality of client devices associated with the access point is determined based on a utilization level for one or more components of the access point.

4. The medium of claim 1 , wherein the particular client device is selected for disassociation with the access point responsive to determining that the particular client device is compliant with an IEEE 802.11 r standard.

5. The medium of claim 1 , wherein causing the particular client device to disassociate with the access point responsive to determining that the particular client device is compliant with an IEEE 802.11 v standard.

6. The medium of claim 1 , wherein the particular client device is selected for disassociation with the access point based on a user role or priority associated with the particular client device.

7. The medium of claim 1 , wherein the operations further comprise causing additional client devices of the plurality of client devices to disassociate with the access point until (a) the load, corresponding to a plurality of client devices associated with an access point, decreases to below the particular threshold value or (b) the load, corresponding to a plurality of client devices associated with an access point, decreases to below a second threshold value.

8. The medium of claim 1 , wherein the particular client device is selected for disassociation with the access point based on a signal quality value for a wireless connection between the particular client device and the access point.

9. The medium of claim 1 , wherein the particular client device is selected for disassociation with the access point based on a location of the particular client device.

10. The medium of claim 1 , wherein the particular client device is selected for disassociation with the access point based on applications currently executing on the particular client device.

Assignees

• Aruba Networks Inc

Inventors

• Agarwal Gopal
• Ardeli Ramesh
• Joshi Venkatesh
• Kodavanty Vamsi
• Kurmala Hari Krishna
• Vajravelu Edward

Classifications

• H04L47/11

  Identifying congestion · CPC title

• H04W76/064

  Electricity · mapped topic

• H04W28/0289 Primary

  Congestion control (load shedding arrangements in network planning H04W16/08; performing reselection for handling the traffic H04W36/22; wireless traffic scheduling H04W72/12) · CPC title

• H04W28/08

  Load balancing or load distribution (transferring a connection for handling the traffic H04W36/22; wireless traffic scheduling H04W72/12) · CPC title

• H04W28/0236 Primary

  radio quality, e.g. interference, losses or delay · CPC title