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Optimized combined control service schedule implementing method in WLAN-CDMA network

A technology for WLAN-CDMA and CDMA networks, which is applied in the field of realizing optimal joint control service scheduling, and can solve the problem that the optimization result does not meet the performance requirements of the joint system.

Active Publication Date: 2008-12-31
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

The interaction between WLAN and CDMA network plays an important role in the design of this joint network system, so considering one network alone may lead to optimization results that do not meet the performance requirements of the joint system

Method used

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  • Optimized combined control service schedule implementing method in WLAN-CDMA network
  • Optimized combined control service schedule implementing method in WLAN-CDMA network
  • Optimized combined control service schedule implementing method in WLAN-CDMA network

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Embodiment Construction

[0069] In order to understand the technical content of the present invention more clearly, the following examples are given in detail.

[0070] In order to ensure QoS, IEEE 802.11e standard WLANs need an effective service admission control scheme, and admission control is also a key issue in designing CDMA networks. In order to effectively utilize the radio resources in the system, it is very important to design an effective joint service admission control scheme (JSAC, Joint Session Admission Control scheme) for the WLAN-CDMA system.

[0071] Although the billing methods of WLAN and CDMA are different, the different yield rates between the two networks will be considered when designing JSAC. For WLAN networks, throughput and packet delay will be the main parameters of its QoS; while in CDMA networks, the main measure of QoS is the signal-to-noise ratio (SIR), but the SIRs of all types of services are guaranteed at all times for burst services Will result in its lower network...

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Abstract

The invention relates to a method of realizing optimized joint control operation dispatch in WLAN-CDMA network, comprising: determining state space in the WLAN-CDMA and the current state of the system, determining the corresponding acting space, selecting corresponding action according to the largest network operating income rule in the acting space, executing the selected action, updating the current state of the system, returning to execute when the next event happens in the WLAN-CDMA network. According to the method of realizing optimized joint control operation dispatch in the WLAN-CDMA network, the network operating income is maximized under the QoS limited condition that WLAN and CDMA are satisfied, a plurality of operation types and operation conditions of WLAN and CDMA network are adaptive, thereby effectively advancing network service quality and operating gain, reducing computing complexity, with stable and reliable working performance and wide range of applicability.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular to the technical field of service scheduling control in a switchable WLAN-CDMA network, and specifically refers to a method for realizing optimal joint control service scheduling in a WLAN-CDMA network. Background technique [0002] WLAN is a network established within a certain local area using wireless communication technology. It is the product of the combination of computer network and wireless communication technology. It is the "last hundred meters" fixed wireless access solution. It uses wireless multiple access channels as the transmission medium to provide the functions of traditional wired local area network LAN, and is generally used in broadband homes, buildings and campuses. Wireless LAN can provide a relatively high data transmission rate, and the 802.11a standard can provide a maximum transmission rate of 54 megabits per second (Mbps), but the dis...

Claims

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Application Information

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IPC IPC(8): H04Q7/38H04Q7/22H04L12/28
Inventor 于非王国锐
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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