Multi-tier quality of service wireless communications networks

• US 10,382,999 B2
• Filed: 06/29/2018
• Issued: 08/13/2019
• Est. Priority Date: 04/30/2008
• Status: Active Grant

• Current Assignee: Privilege Wireless LLC (General Patent Corporation)
• Original Assignee: Privilege Wireless LLC (General Patent Corporation)
• Inventors: Poltorak, Alexander, Kaminsky, Vladimir
• Primary Examiner(s): Holliday, Jaime M
• Application Number:
  US16/023,081
• Publication Number:
  US 20190028919A1
• Time in Patent Office: 410 Days
• Field of Search: 455405-408
• CPC Class Codes: H04L 63/12 Applying verification of the received information cryptographic mechanisms or cryptographic arrangements for data integrity or data verification H04L9/32
• CPC Class Codes: H04M 15/00 Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
• CPC Class Codes: H04M 15/42 Dynamic individual rates per user
• CPC Class Codes: H04M 15/43 Billing software details
• CPC Class Codes: H04M 15/80 Rating or billing plans; Tariff determination aspects
• CPC Class Codes: H04M 15/8011 using class of subscriber
• CPC Class Codes: H04M 15/8016 based on quality of service [QoS]
• CPC Class Codes: H04M 2215/74 Rating aspects, e.g. rating parameters or tariff determination apects
• CPC Class Codes: H04M 2215/7407 class of subscriber
• CPC Class Codes: H04M 2215/7414 QoS
• CPC Class Codes: H04W 12/00 Security arrangements; Authentication; Protecting privacy or anonymity
• CPC Class Codes: H04W 12/02 Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
• CPC Class Codes: H04W 12/033 of the user plane, e.g. user's traffic
• CPC Class Codes: H04W 12/06 Authentication
• CPC Class Codes: H04W 28/0268 using specific QoS parameters for wireless networks, e.g. QoS class identifier [QCI] or guaranteed bit rate [GBR] negotiating SLA or negotiating QoS H04W28/24
• CPC Class Codes: H04W 28/20 Negotiating bandwidth
• CPC Class Codes: H04W 28/22 Negotiating communication rate
• CPC Class Codes: H04W 28/24 Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
• CPC Class Codes: H04W 4/24 Accounting or billing
• CPC Class Codes: H04W 52/265 taking into account the quality of service QoS
• CPC Class Codes: H04W 52/267 : taking into account the information rate
• CPC Class Codes: H04W 72/51 : based on terminal or device properties
• CPC Class Codes: H04W 72/542 : using measured or perceived quality

Abstract

The present invention pertains to improved communication quality of service in communication networks. A customer may pay different fees for different tiers of service relating to voice quality and bandwidth access. Higher service tiers may guarantee that a specific vocoder or bit rate is used; or guarantee that communication is supported by parameters such as maximum allowed dropped calls rate, jitter and latency. Availability may be guaranteed per the contract between subscribers and service providers. Different tiers may be associated with customers'"'"' records for billing purposes. High end devices may be afforded higher voice quality by comparing a given device to a look up table indicating what service level is associated therewith. A calling device or a receiving device may ask the other device to change the vocoder or bit rate to ensure a higher quality call. The user may also change the quality level before or during a call.

Claims

1. A method for providing communication by a service provider via a cellular communication network, the method comprising:

determining, by one or more processors, a quality of service (“

QoS”

) level associated with a first client communication device, the QoS level corresponding to a first operational mode of service supported by the service provider;

determining, by the one or more processors, whether the QoS level associated with the first client communication device correlates with a QoS level associated with a second client communication device;

in response to the determining, when the QoS levels associated with the first and second client communication devices correlate, enabling cellular communication between the first and second client communication devices using a correlated QoS of a predefined tier of service; and

in response to the determining, when the QoS levels associated with the first and second client communication devices do not correlate, enabling cellular communication between the first and second client communication devices by changing the first operational mode of service to a higher or lower tier of service supported by the service provider;

wherein determining whether the QoS level associated with the first client communication device correlates with the OoS level associated with the second client communication device includes determining whether the first and second client communication devices belong to a same service group, in which all subscribers in the same service group class have a same service level agreement.

2. The method of claim 1, wherein changing the first operations mode of service includes varying a vocoder parameter to be used by the first client communication device.

3. The method of claim 2, wherein varying the vocoder parameter includes a compression level or a bit rate.

4. The method of claim 1, further comprising the service provider initiating modification of a customer record of the first client communication device in accordance with the change in the first operational mode of service.

5. The method of claim 1, further comprising:

receiving a request to change the QoS level associated with the first client communication device; and

in response to the received request, changing the first operational mode of service to either the higher or lower tier of service supported by the service provider.

6. The method of claim 1, wherein the one or more processors determine that the QoS levels associated with the first and second client communication devices correlate upon a determination that the first and second client communication devices share the same service group.

7. The method of claim 1, wherein changing the first operational mode of service to the higher or lower tier of service supported by the service provider includes activating a selected security level for the first client communication device.

8. The method of claim 1, wherein changing the first operational mode of service to the higher or lower tier of service supported by the service provider corresponds to a determined level of network protection between the first and second client communication devices.

9. The method of claim 1, wherein changing the first operational mode of service to the higher or lower tier of service supported by the service provider includes selecting a minimum bandwidth for use by the first client communication device.

10. The method of claim 9, further comprising:

receiving an indicator from the first client communication device to change a bandwidth level for communication; and

in response to receiving the indicator, changing the first operational mode of service to select the minimum bandwidth.

11. The method of claim 1, wherein changing the first operational mode of service to the higher or lower tier of service supported by the service provider includes determining whether the first client communication device is originating communication with or receiving communication from the second client communication device.

12. The method of claim 1, wherein when the first client communication device is originating communication with the second client communication device, the first operational mode of service is changed to the higher tier of service.

13. The method of claim 1, wherein when the first client communication device is receiving communication from the second client communication device, the first operational mode of service is changed to the higher tier of service.

14. The method of claim 1, wherein determining whether the QoS level associated with the first client communication device correlates with the QoS level associated with the second client communication device includes determining whether the first and second client communication devices provide equivalent voice quality levels.

15. A non-transitory computer-readable recording medium having instructions stored thereon, the instructions, when executed by one or more processors, cause the one or more processors to perform a method comprising:

determining a quality of service (“

QoS”

) level associated with a first client communication device, the QoS level corresponding to a first operational mode of service supported by a service provider;

determining whether the QoS level associated with the first client communication device correlates with a QoS level associated with a second client communication device;

in response to the determining, when the QoS levels associated with the first and second client communication devices correlate, enabling cellular communication between the first and second client communication devices using a correlated QoS of a predefined tier of service; and

in response to the determining, when the QoS levels associated with the first and second client communication devices do not correlate, enabling cellular communication between the first and second client communication devices by changing the first operational mode of service to a higher or lower tier of service supported by the service provider;

wherein determining whether the QoS level associated with the first client communication device correlates with the QoS level associated with the second client communication device includes determining whether the first and second client communication devices belong to a same service group, in which all subscribers in the same service group class have a same service level agreement.

16. The non-transitory computer-readable recording medium of claim 15, the method further comprising initiating modification of a customer record of the first client communication device in accordance with the change in the first operational mode of service.

17. The non-transitory computer-readable recording medium of claim 15, the method further comprising:

receiving a request to change the QoS level associated with the first client communication device; and

in response to the received request, changing the first operational mode of service to either the higher or lower tier of service supported by the service provider.

18. The non-transitory computer-readable recording medium of claim 15, wherein when the first client communication device is originating communication with the second client communication device, the method includes changing the first operational mode of service to the higher tier of service.