CN102883379A - Method and device for automatically determining whether user terminal supports small-rate business - Google Patents

Abstract

The invention discloses a method and device for automatically judging whether a user terminal supports low-rate services, including an RNC and a detection device, the detection device is installed on the RNC, and the detection device sequentially detects user service types, terminal capabilities, and low-rate service thresholds, User terminals that meet the low-rate service conditions will migrate to the small-rate channel (FACH channel) for low-rate services. Later, when the user initiates a high-rate service, the rate can be adjusted by reporting the 4a speed-up event through the existing mechanism, and then the small-rate The rate channel (FACH channel) migrates back to the high-speed channel (DCH/HS channel). After the low-rate service terminals are migrated to the FACH channel, the high-speed channel DCH/HS resources are vacated, so as to access more users, improve the utilization of network resources, and effectively avoid some terminals being dropped due to insufficient equipment capabilities. and other abnormalities, ensuring user perception and effectively improving network capabilities.

Description

A method and device for automatically judging whether a user terminal supports low-rate services

technical field

The invention relates to the field of data services, in particular to a method and device for automatically judging whether a user terminal supports low-rate services.

Background technique

Under the current technical conditions, some terminals do not have the ability to carry out services on the FACH channel. The network side allows the service to be established on the FACH channel. The FACH admission threshold determines whether the terminal migrates to the FACH channel. At this time, such terminals that do not support the FACH channel service will fail to migrate, resulting in disconnection or reconfiguration, which will bring negative effects on network indicators, resource load, and user perception. Influence.

Contents of the invention

The technical problem to be solved by the present invention is to provide a method and device for automatically judging whether a user terminal supports low-rate services.

In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:

A device for automatically judging whether a user terminal supports low-rate services includes a radio network controller RNC and a detection device for user terminal performance verification, and the detection device for user terminal performance verification is installed on the RNC.

A method for automatically judging whether the user terminal supports low-rate services by using the device described in claim 1, characterized in that it comprises the following steps:

Step 1. Detect whether the user service type includes a packet domain service, if so, enter the next step, otherwise terminate the process;

Step 2. Detect whether the terminal capability supports service establishment on the low-rate FACH channel, and if so, proceed to the next step; otherwise, the channel will not be migrated;

Step 3. Detect whether the user's real-time service rate is lower than the small rate service threshold of 32kbps, if so, turn to step 4, otherwise the channel will not be migrated;

Step 4. The RNC sends a radio Bearer Reconfiguration message on the UU port, and the message carrying the channel migration instruction instructs the UE to migrate to the FACH channel;

Step 5. Detect whether the user initiates a high-speed service, if so, turn to step 6, otherwise the channel will not be migrated;

Step 6. Report the 4a speed-up event to adjust the speed;

Step 7. Migrate the low-rate channel to the high-speed channel.

Beneficial effects of the present invention: the module device for automatically detecting whether the terminal performance supports the FACH channel service capability is on the RNC side, which is easy to realize, and only reads the terminal performance when the user initially accesses, and judges whether the user terminal meets the low-rate service to establish the FACH channel conditions, the impact on equipment load is almost zero. Through the revised low-rate service function, the network load level is greatly reduced and the drop rate is reduced while ensuring user perception. This migration mechanism is particularly important and effective in the current situation of increasingly prominent network congestion. It greatly improves the utilization of network resources.

Description of drawings

The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

FIG. 1 is a flow chart of the present invention for automatically judging whether a user terminal supports low-rate services.

Detailed ways

Fig. 1 shows that the present invention automatically judges whether the user terminal supports the flow process of small rate service, comprises following seven steps:

1. Detect the Establishment Cause in the user's RRC Connection Request, and judge the user's service type through the Establishment Cause. When the Establishment Cause includes the packet service InteractiveCall or BackgroundCall, go to step 2. If not, the process terminates without further processing.

2. Check the user's terminal support capability in the RRC Connection Setup Complete reported by the terminal, and check whether the service is supported on the FACH channel. If it is supported, go to step 3; if it is not supported, the service channel migration will not be performed, and the DCH/HS will always be used for services.

3. Determine whether the user's real-time service rate is lower than the FACH channel admission threshold, if it is satisfied, then go to step 4, set the FACH admission threshold to 32kbps according to the current existing network, when the user data service uplink and downlink rates are lower than the threshold, The RNC judges that the UE satisfies the conditions for migrating to the FACH channel. If the threshold requirement is not met, the UE does not perform channel relocation and maintains the original state.

4. When step 3 is satisfied, the RNC sends a radio Bearer Reconfiguration message on the UU port, which carries a channel relocation instruction, instructing the UE to relocate to the FACH channel.

5. Detect whether the user initiates a high-speed service, if yes, go to step 6, otherwise do not migrate the channel;

6. Report 4a event acceleration through the existing mechanism.

7. Migrate from low rate channel (FACH channel) to high speed DCH/HS channel.

The experimental principle of the present invention is: the module device for automatically detecting whether the terminal performance supports the FACH channel service capability is on the RNC side, which is convenient for implementation, and only reads the terminal performance when the user initially accesses, and judges whether the user terminal meets the low-rate service to establish the FACH channel conditions, the impact on equipment load is almost zero. Once the user meets the conditions for low-rate services, the user can be migrated to the low-rate channel (FACH channel) for low-rate services. When the user initiates a high-rate service, the rate can be adjusted by reporting the 4a speed-up event through the existing mechanism , and then migrate from the low-rate channel (FACH channel) to the high-speed channel (DCH/HS channel), and then meet the needs of users for high-rate services.

Through the revised low-rate service function, the network load level is greatly reduced and the drop rate is reduced while ensuring user perception. This migration mechanism is particularly important and effective in the current situation of increasingly prominent network congestion. It greatly improves the utilization of network resources.

The above descriptions are only preferred implementations of the present invention, and the present invention is not limited to the above-mentioned implementations, as long as the technical solutions that achieve the purpose of the present invention by basically the same means fall within the protection scope of the present invention.

Claims (2)

1. whether an automatic decision user terminal supports the device of little rate business, comprises radio network controller (RNC), is used for the checkout gear of user terminal Performance Testing, and it is characterized in that: the checkout gear that is used for the user terminal Performance Testing is installed on the RNC.

2. method that adopts the described device automatic decision of claim 1 user terminal whether to support little rate business is characterized in that may further comprise the steps:

Step 1. detects the customer service type and whether comprises packet switch domain service, is then to enter next step, otherwise termination process;

Whether supporting business is based upon little speed FACH channel to step 2. sense terminals ability, is then to enter next step, otherwise does not move channel;

Step 3. detects user's real time business speed and whether is lower than little rate business thresholding 32kbps, is then to change step 4 over to, otherwise does not move channel;

Step 4. RNC sends radio Bearer Reconfiguration message at the UU mouth, and this message indication UE that has carried the channel migration indication moves on the FACH channel;

Step 5. detects the user and whether initiates large rate business, is then to change step 6 over to, otherwise does not move channel;

Step 6. reports 4a raising speed event to adjust speed;

The little rate channel of step 7. moves to IA High Speed Channel.

Images