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Method and system for voice and video user rate consultation

A user rate, voice and video technology, applied in wireless communication, network traffic/resource management, electrical components, etc., can solve problems such as network performance degradation, wireless network load, etc.

Inactive Publication Date: 2011-05-04
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] In view of this, the main purpose of the present invention is to provide a method and system for voice and video user rate negotiation, which is used to solve the technical defect that in the call establishment process, the user rate negotiation does not consider the wireless network load and easily leads to network performance degradation

Method used

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  • Method and system for voice and video user rate consultation
  • Method and system for voice and video user rate consultation
  • Method and system for voice and video user rate consultation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072] refer to image 3 The process of method 1, the current wireless network load is 80% of the full load, the user is in the LTE network, initiates the VoIP service, the uplink and downlink user rates supported by the calling and called users are both 10.2kBit / s, 7.4kBit / s, 5.9kBit / s, the call establishment process is as follows: (the same steps will not be repeated)

[0073] In the corresponding step 304, the users at both ends pass through the PCSCF (both ends) and exchange codec through SIP signaling to negotiate. At this time, the load of the wireless network has not been considered. The result of the negotiation is that both the uplink and downlink user rates are 10.2kBit / s;

[0074] In the corresponding step 305, user A notifies MME through PCSCF, PCRF, GW (P-GW or P-GW and S-GW) of the negotiation result that the uplink and downlink user rates are 10.2kBit / s;

[0075] In the corresponding step 307, the eNB finds that the current wireless network load is 80% of the...

Embodiment 2

[0080] refer to image 3The process of method 1, the current wireless network load uplink is 80% of full load, downlink is 90% of full load, the user is in the LTE network, initiates a VoIP service, the user supports uplink and downlink user rates of 12.2kBit / s, 7.4 kBit / s, 5.9kBit / s, the call establishment process is as follows:

[0081] In the corresponding step 304, the users at both ends conduct codec negotiation, and the wireless network load has not been considered at this time. The result of the negotiation is that the rate of uplink and downlink users is 12.2kBit / s

[0082] In the corresponding step 305, user A notifies the MME through PCSCF, PCRF, and GW (P-GW or P-GW and S-GW) of the negotiation result that the uplink and downlink user rates are 12.2 kBit / s

[0083] In the corresponding step 307, the eNB finds that the current wireless network load is 80% of the full load for the uplink and 90% of the full load for the downlink, and proposes that the service be esta...

Embodiment 3

[0089] refer to Figure 4 In the process of method 2, the current wireless network load is 90% of the full load, the user is in the LTE network, initiates a VoIP service, and the user supports uplink and downlink user rates of 10.2kBit / s, 7.4kBit / s, 5.9kBit / s, The call setup process is as follows:

[0090] In the corresponding step 404, the users at both ends carry out codec negotiation, and the wireless network load has not been considered at this time, and the result of the negotiation is that the uplink and downlink user rates are 10.2kBit / s;

[0091] In the corresponding step 405, User A notifies the MME through PCSCF, PCRF, and GW (P-GW or P-GW and S-GW) of the negotiation result that the uplink and downlink user rates are 10.2 kBit / s

[0092] In the corresponding step 406, the eNB finds that the current wireless network load is 90% of the full load, and proposes to establish the service at the uplink and downlink user rates of 5.9 kBit / s, and the eNB and the local user ...

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Abstract

The invention discloses a method and a system for voice and video user rate consultation, and is used for overcoming technical defect that the network performance is reduced because the wireless network load is not considered in user rate consultation in the process of establishing a call. In the invention, a base station participates in the user rate consultation process of the call, an operator can make the wireless network load influence the user rate consultation through configuration of the base station so as to optimize the network performance.

Description

technical field [0001] The invention relates to the technical field of digital mobile communication, in particular to a method and system for rate negotiation of voice and video users. Background technique [0002] IP Multimedia Subsystem (IP Multimedia Subsystem, IMS) was originally a 3G network core technology standard formulated by the Third Generation Partnership Project (3GPP), and has now been standardized by the International Telecommunication Union Telecommunication Standardization Team (ITU-T) and European Telecommunications Recognized by the Committee (ETSI), it is included in the core standard framework of the Next Generation Network (NGN), and is considered to be an important technical basis for future fixed-mobile convergence (FMC). [0003] IMS proposes an all-IP network architecture, uses Session Initiation Protocol (Session Initiation Protocol, SIP) for control, realizes mobility management, multimedia session signaling and bearer service transmission, and re...

Claims

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Application Information

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IPC IPC(8): H04W28/18H04W28/22
Inventor 陈中明杜忠达
Owner ZTE CORP
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