CN102076044B - Switching method and equipment - Google Patents
Switching method and equipment Download PDFInfo
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- CN102076044B CN102076044B CN 201110021755 CN201110021755A CN102076044B CN 102076044 B CN102076044 B CN 102076044B CN 201110021755 CN201110021755 CN 201110021755 CN 201110021755 A CN201110021755 A CN 201110021755A CN 102076044 B CN102076044 B CN 102076044B
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Abstract
The embodiment of the invention relates to the technical field of wireless communication, in particular to a switching method and equipment. The switching method and equipment can be used for switching a terminal from a TD-SCDMA (Time Division-Synchronization Code Division Multiple Access) system to a TD-LTE (TD-SCDMA Long Term Evolution) system. The method in the embodiment of the invention comprises the following steps: determining the business information of the business corresponding to a terminal required to be switched in a TD-SCDMA cell; and according to the business information, triggering the terminal to be switched into a TD-LTE cell after the priority of the TD-LTE cell is determined according to the business information. If the terminal is switched to the TD-LTE system from the TD-SCDMA system, terminals can be shared by different networks, so that the network resource can be reasonably distributed and used, the indexes such call completing rate the terminal and the like can be improved, and user experience is improved.
Description
Technical field
The present invention relates to wireless communication technology field, particularly a kind of method and apparatus that switches.
Background technology
TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, TD SDMA) system is a kind of technical standard of third generation radio communication, also is ITU (International Telecommunication Union; International Telecommunications Union) in Pi Zhun three 3G standards.
At 3GPP (3rd Generation Partnership Project, 3G (Third Generation) Moblie standardization body) under the System Framework, after perfect through fusion, because the difference of duplex mode, all technical characterstics of TD-SCDMA and advantage are able to the physical layer embodiment of interface aloft.The difference of physical-layer techniques is TD-SCDMA system and WCDMA (Wide-band Code Division Multiple Access, Wideband Code Division Multiple Access (WCDMA) inserts) system topmost difference place: aspect core net, TD-SCDMA and WCDMA adopt identical standard criterion, comprise adopting identical Iu interface between core net and the wireless access network; Aloft on the interface higher-layer protocols, the two is also identical for TD-SCDMA system and WCDMA system.These something in commons have guaranteed seamless roam, switching, the consistency of business support, QoS (the Quality of Service between two systems, quality of service) assurances etc. have guaranteed that also TD-SCDMA system and WCDMA system keep suitable consistency in the follow-up developments of standard technique.
The theoretical peak speed of TD-LTE (TD-SCDMALong Term Evolution, TD SDMA-Long Term Evolution) system has reached 50Mbps, 100Mbps respectively at uplink and downlink.Network design based on the TDD technology does not need paired frequency spectrum, and by growing broadband power amplifier technology, can get up to provide professional scattered spectrum aggregating, has more strengthened frequency spectrum resource utilization ratio and the network design efficient of operator.Except superiority bandwidth, TD-LTE is on the availability of frequency spectrum, (comprise HSDPU (High Speed Downlink Packet Access with respect to HSPA, high-speed downstream downlink packet access technology)) and HSUPA (High Speed Uplink Packet Access, high speed uplink downlink packet access technology)) etc. 3G upgraded technology can exceed 2～4 times.
Present TD-LTE system also belongs to the formal networking of try net stage, does not also have a clear and definite scheme for how to switch to the TD-LTE system from the TD-SCDMA system.
Summary of the invention
A kind of method and apparatus that switches that the embodiment of the invention provides switches to the TD-LTE system in order to realize terminal from the TD-SCDMA system.
A kind of method of switching that the embodiment of the invention provides comprises:
Determine to be in the TD SDMA TD-SCDMA residential quarter, need the business information of the terminal corresponding service of switching;
According to business information, after definite TD SDMA-Long Term Evolution TD-LTE residential quarter is preferential, triggers described terminal and switch to the TD-LTE residential quarter.
A kind of equipment that switches that the embodiment of the invention provides comprises:
The information determination module is used for determining to be in the TD-SCDMA residential quarter, needs the business information of the terminal corresponding service of switching;
Handover module is used for according to business information, after definite TD-LTE residential quarter is preferential, triggers described terminal and switches to the TD-LTE residential quarter.
Owing to realize that terminal switches to the TD-LTE system from the TD-SCDMA system, can Internet resources can be used in more rational distribution with terminals share to different networks, the indexs such as call completing rate of terminal are got a promotion, improve the user and experience.
Description of drawings
The method flow schematic diagram that Fig. 1 switches for the embodiment of the invention;
Fig. 2 is first kind of changing method schematic flow sheet of the embodiment of the invention;
Fig. 3 is second kind of changing method schematic flow sheet of the embodiment of the invention;
The device structure schematic diagram that Fig. 4 switches for the embodiment of the invention.
Embodiment
The embodiment of the invention is according to the business information of determining to be in the terminal corresponding service that needs switch in the TD-SCDMA residential quarter, and after definite TD-LTE residential quarter was preferential, triggering terminal was switched to the TD-LTE residential quarter.Owing to realize that terminal switches to the TD-LTE system from the TD-SCDMA system, can Internet resources can be used in more rational distribution with terminals share to different networks.
Below in conjunction with Figure of description the embodiment of the invention is described in further detail.
As shown in Figure 1, the method switched of the embodiment of the invention comprises the following steps:
In the step 101, after need setting up professional for terminal or receiving the measurement report of terminal to report, determine to be in the business information that needs the terminal corresponding service switched in the TD-SCDMA residential quarter.
Wherein, business information comprises service attribute; Can also comprise at least a in type of service and the service rate.Below the branch situation describe.Need to prove, above two kinds of triggering modes can use in following four kinds of situations any one.
Situation one, business information comprise service attribute.
In the step 102, at first, judge whether the service attribute corresponding service can support the TD-LTE system.
Concrete, in core net, having disposed each professional service attribute, having comprised corresponding service in the service attribute is only to support the TD-LTE system, still only supports the TD-SCDMA system, still namely supports the TD-LTE system to support the TD-SCDMA system again.
After definite service attribute corresponding service can be supported the TD-LTE system, according to the corresponding relation of predefined business and priority cell, determine the priority cell of service attribute corresponding service.
Here corresponding relation professional and priority cell is set up according to type of service and service rate.
Because the TD-LTE system can provide higher rate flow, real-time is also more better than the TD-SCDMA system, can provide better service for real-time height and the bigger business of flow, user's perception is also more better than the TD-SCDMA system, not high for real-time, the little business of flow can be used the TD-SCDMA system bearing, user's perception there is not too much influence, and the user can be shared different networks, Internet resources can be used in more rational distribution, thereby user's indexs such as call completing rate are got a promotion, and user's perception also can be better.So can select the bigger professional corresponding TD-LTE residential quarter of real-time height and flow.
Be the TD-LTE residential quarter such as PS (Packet Switched, packet switching) territory 64K is configured to corresponding priority cell with the business of upper reaches class and session service.
Need to prove that corresponding relation professional and priority cell can upgrade as required.After increasing such as business, can be the priority cell of the business configuration correspondence that increases newly.
At last, after the priority cell of determining the service attribute corresponding service was the TD-LTE residential quarter, triggering terminal was switched to the TD-LTE residential quarter.
If the service attribute corresponding service only supports that the priority cell of TD-SCDMA system or service attribute corresponding service is the TD-SCDMA residential quarter, and in the step 101, after needs are for terminal foundation business, determine to be in the business information that needs the terminal corresponding service switched in the TD-SCDMA residential quarter, then need not carry out follow-up step, not carry out handover operation or triggering terminal and switch in better other TD-SCDMA residential quarters of performance.
If the service attribute corresponding service only supports that the priority cell of TD-SCDMA system or service attribute corresponding service is the TD-SCDMA residential quarter, and in the step 101, after receiving the measurement report of terminal to report, determine to be in the business information that needs the terminal corresponding service switched in the TD-SCDMA residential quarter, then need to switch to other TD-SCDMA residential quarters.
If in the step 101, after needs are for terminal foundation business, determine to be in the business information that needs the terminal corresponding service switched in the TD-SCDMA residential quarter, then in the step 102, priority cell in definite service attribute corresponding service is the TD-LTE residential quarter, and should business set up finish after, triggering terminal is switched to the TD-LTE residential quarter.
In force, if the priority cell of service attribute corresponding service is the TD-LTE residential quarter, and in the step 101, after needs are for terminal foundation business, determine to be in the business information that needs the terminal corresponding service switched in the TD-SCDMA residential quarter, same coverage cell is (wherein in the TD-SCDMA residential quarter that need then can also further to determine the TD-LTE residential quarter of switching and the current access of terminal, if determine in the scene two～four that priority cell is the TD-LTE residential quarter, and in the step 101, after needs are for terminal foundation business, determine to be in the business information that needs the terminal corresponding service switched in the TD-SCDMA residential quarter, judge whether it is same coverage cell, concrete mode is identical with scene one, no longer repeats to introduce).
If the TD-LTE residential quarter of determining and the TD-SCDMA residential quarter of the current access of terminal are same coverage cell, then after business foundation was finished, directly triggering terminal was switched to the TD-LTE residential quarter.
If the TD-LTE residential quarter of determining and the TD-SCDMA residential quarter of the current access of terminal are not same coverage cell, then after business foundation is finished, receiving terminal is to the measured parameter value of adjacent TD-LTE residential quarter, after determining that the target TD-LTE cell measurement parameter value that switches satisfies handoff threshold, triggering terminal is switched to the TD-LTE residential quarter.
Concrete, business set up finish after, require terminal that adjacent LTE residential quarter is measured, after measurement result satisfied certain handoff threshold and requires, triggering terminal was switched to corresponding TD-LTE residential quarter.Handoff threshold used herein does not need to consider the measurement result of this residential quarter with different based on the handoff threshold that covers, and inserts as long as the signal of target TD-LTE residential quarter satisfies terminal.
According to the measurement report of the terminal of receiving, determine alternative TD-LTE residential quarter.When needs switch to the TD-LTE residential quarter, from alternative TD-LTE residential quarter, select a TD-LTE residential quarter to switch.
Preferable, can determine the priority of each TD-LTE residential quarter in the alternative TD-LTE residential quarter according to the cell parameter value; The TD-LTE residential quarter that switch as terminal the TD-LTE residential quarter that priority is the highest.
Here the mode of select target residential quarter is identical with the mode of situation two select target residential quarter from alternative cell from alternative cell, does not repeat them here.
Preferable, when being switched, terminal can use the reorientation flow process, can guarantee that so then former TD-SCDMA residential quarter can be got back in the terminal family if cut the failure of target TD-LTE residential quarter.
Situation two, business information comprise service attribute and type of service.
In the step 102, judge at first whether the service attribute corresponding service can support the TD-LTE system.
The concrete mode of determining and situation one identical not repeating them here.
After definite service attribute corresponding service can be supported the TD-LTE system, according to the corresponding relation of predefined business and priority cell, determine the priority cell of service attribute corresponding service.After the priority cell of determining the service attribute corresponding service is the TD-LTE residential quarter, according to the corresponding relation of predefined type of service and priority cell, determine the priority cell of professional type of service correspondence.
Here the corresponding relation of type of service and priority cell is to determine according to the characteristics of TD-LTE system and TD-SCDMA system.Such as can preferentially carrying with the TD-LTE system for real-time height, business that speed is high.
Need to prove that corresponding relation professional and priority cell can upgrade as required.Such as increasing a new type of service, can be the corresponding priority cell of type of service configuration that increases newly.
At last, be the TD-LTE residential quarter at the priority cell of determining professional type of service correspondence, and should business set up finish after, triggering terminal is switched to the TD-LTE residential quarter.
If the service attribute corresponding service only supports the priority cell of TD-SCDMA system or service attribute corresponding service to be the TD-SCDMA residential quarter or to determine that according to the corresponding relation of predefined type of service and priority cell the priority cell of professional type of service correspondence is the TD-SCDMA residential quarter, and in the step 101, after needs are for terminal foundation business, determine to be in the business information that needs the terminal corresponding service switched in the TD-SCDMA residential quarter, then need not carry out follow-up step, not carry out handover operation or triggering terminal and switch in better other TD-SCDMA residential quarters of performance.
If the service attribute corresponding service only supports the priority cell of TD-SCDMA system or service attribute corresponding service to be the TD-SCDMA residential quarter or to determine that according to the corresponding relation of predefined type of service and priority cell the priority cell of professional type of service correspondence is the TD-SCDMA residential quarter, and in the step 101, after receiving the measurement report of terminal to report, determine to be in the business information that needs the terminal corresponding service switched in the TD-SCDMA residential quarter, then need to switch to other TD-SCDMA residential quarters.
For multiple services situation (be terminal current carrying out a plurality of business), if the professional priority cell that has is the TD-LTE residential quarter, the professional priority cell that has is the TD-SCDMA residential quarter, can unify according to the TD-LTE residential quarter preferential or TD-SCDMA residential quarter and preferentially handle.If it is the TD-LTE residential quarter that priority cell is arranged in a plurality of business, then the priority cell of the type of service correspondence of the business of definite this terminal is the TD-LTE residential quarter such as stipulating; Can also stipulate that if it is the TD-SCDMA residential quarter that priority cell is arranged in a plurality of business then the priority cell of the type of service correspondence of the business of definite this terminal is the TD-SCDMA residential quarter.
Except unified according to the TD-LTE residential quarter preferential or TD-SCDMA residential quarter preferentially handle, can also determine priority cell according to the quantitative proportion of priority cell, the quantitative proportion that such as professional priority cell is the TD-LTE residential quarter is the quantitative proportion of TD-SCDMA residential quarter greater than professional priority cell, determines that then the priority cell of type of service correspondence of the business of this terminal is the TD-LTE residential quarter; Be not more than the quantitative proportion that professional priority cell is the TD-SCDMA residential quarter otherwise professional priority cell is the quantitative proportion of TD-LTE residential quarter, then the priority cell of the type of service correspondence of the business of definite this terminal is the TD-SCDMA residential quarter.
Wherein, the business of the current execution of terminal might have a plurality of, at this moment need to check the residential quarter of each business support, if the business of all business is all supported the TD-LTE residential quarter, then triggering terminal is carried out the LTE isosystem measurement, and requires terminal simultaneously same frequency, the alien-frequency district measurement result of TD-SCDMA system to be reported when satisfying the threshold requirement reporting measurement reports.
After receiving the measured parameter value of terminal, according to the measured parameter value of the terminal of receiving, determine alternative TD-LTE residential quarter and TD-SCDMA residential quarter.When needs switch to the TD-LTE residential quarter, from alternative TD-LTE residential quarter, select a TD-LTE residential quarter to switch; When needs switch to the TD-SCDMA residential quarter, from alternative TD-SCDMA residential quarter, select a TD-SCDMA residential quarter to switch.
There is multiple mode can from alternative residential quarter, select TD-LTE residential quarter or TD-SCDMA residential quarter, such as selecting at random.
Preferable, can determine the priority of each TD-LTE residential quarter in the alternative TD-LTE residential quarter according to the cell parameter value, and the priority of each TD-SCDMA residential quarter in the alternative TD-SCDMA residential quarter; The TD-LTE residential quarter that switch as terminal the TD-LTE residential quarter that priority is the highest, or the TD-SCDMA residential quarter that priority is the highest is as the TD-SCDMA residential quarter of terminal switching.
Concrete, after receiving measurement report, will satisfy the residential quarter (comprising TD-SCDMA residential quarter and TD-LTE residential quarter) of handoff threshold all as alternative switching target small area according to measurement result (being measured parameter value).
Target cell sorts (it is the highest to come top priority, successively decreases successively) according to certain priority if desired, can sort according to priority cell and the cell parameter value of the type of service correspondence of the current existence of this terminal.
Such as, the priority cell of type of service correspondence is the TD-LTE residential quarter, and the cell parameter value is the pilot frequency intensity value, then can be sorted according to pilot frequency intensity value order from high in the end in all TD-LTE residential quarters, and the TD-SCDMA residential quarter comes the back of all TD-LTE residential quarters.
There are a plurality of business if terminal is current, can determine the priority of residential quarter according to the cell parameter value.Particular content can be determined not repeat them here the content of the priority of residential quarter according to the cell parameter value referring to above-described.
Preferable, when being switched, terminal can use the reorientation flow process, can guarantee that so then former TD-SCDMA residential quarter can be got back in the terminal family if cut the failure of target TD-LTE residential quarter.
Situation three, business information comprise service attribute and service rate.
In the step 102, judge at first whether the service attribute corresponding service can support the TD-LTE system.
The concrete mode of determining and situation one identical not repeating them here.
After definite service attribute corresponding service can be supported the TD-LTE system, service rate and this business rate corresponding threshold value of business are compared, after determining that professional service rate is not less than this business rate corresponding threshold value, triggering terminal is switched to the TD-LTE residential quarter; After the service rate of business was less than this business rate corresponding threshold value, triggering terminal was switched to other TD-SCDMA residential quarters.
Because each professional service rate is predefined, so professional definite back service rate has also just been determined, and the speed threshold value of different business can be the same or different.
The speed threshold value can be upgraded as required, and is a lot of such as the quantity of the bigger business of present rate, and TD-LTE residential quarter burden is heavier, and TD-SCDMA residential quarter burden is low weight, then can improve the speed threshold value; Otherwise reduce the speed threshold value.
If the service attribute corresponding service only supports that the priority cell of TD-SCDMA system or service attribute corresponding service is that TD-SCDMA residential quarter or professional service rate are less than this business rate corresponding threshold value, and in the step 101, after needs are for terminal foundation business, determine to be in the business information that needs the terminal corresponding service switched in the TD-SCDMA residential quarter, then need not carry out follow-up step, not carry out handover operation or triggering terminal and switch in better other TD-SCDMA residential quarters of performance.
If the service attribute corresponding service only supports that the priority cell of TD-SCDMA system or service attribute corresponding service is that TD-SCDMA residential quarter or professional service rate are less than this business rate corresponding threshold value, and in the step 101, after receiving the measurement report of terminal to report, determine to be in the business information that needs the terminal corresponding service switched in the TD-SCDMA residential quarter, then need to switch to other TD-SCDMA residential quarters.
For multiple services situation (be terminal current carrying out a plurality of business), if the service rate that has is not less than the rate corresponding threshold value, the service rate that has can be unified according to TD-LTE residential quarter or TD-SCDMA residential quarter priority treatment less than the rate corresponding threshold value.Such as stipulating if there is service rate to be not less than the rate corresponding threshold value in a plurality of business, then according to TD-LTE residential quarter priority treatment; Can also stipulate if there is service rate to be not less than the rate corresponding threshold value in a plurality of business, then according to TD-SCDMA residential quarter priority treatment.
Except unifying according to TD-LTE residential quarter or TD-SCDMA residential quarter priority treatment, can also determine according to quantitative proportion, such as the quantitative proportion that is not less than the rate corresponding threshold value greater than the quantitative proportion less than the rate corresponding threshold value, then can be according to TD-LTE residential quarter priority treatment; Otherwise the quantitative proportion that is not less than the rate corresponding threshold value is not more than the quantitative proportion less than the rate corresponding threshold value, then can be according to TD-SCDMA residential quarter priority treatment.
Preferable, also can determine alternative cell in the situation three, and from alternative cell the select target residential quarter.
In the situation three from alternative cell the mode of select target residential quarter identical with the mode of situation two select target residential quarter from alternative cell, do not repeat them here.
Preferable, when being switched, terminal can use the reorientation flow process, can guarantee that so then former TD-SCDMA residential quarter can be got back in the terminal family if cut the failure of target TD-LTE residential quarter.
Situation four, business information comprise service attribute, type of service and service rate.
Situation four is association schemes of situation two and situation three, that is to say under the condition that situation two and situation three all satisfy, just the TD-LTE residential quarter that terminal is switched; As long as there is one not satisfy the TD-SCDMA residential quarter that mmk terminal switches in situation two and the situation three.
The mode that alternative cell priority is set in situation one～situation four can be the same or different.
Wherein, the executive agent of the method that the embodiment of the invention is switched can be RNC (RadioNetwork Controller, radio network controller), also can be other network measurement equipment.
As shown in Figure 2, if business information comprises service attribute, and by set up professional the triggering for terminal, then first kind of changing method of the embodiment of the invention comprises the following steps:
Step 203, RNC judge whether professional priority cell is the TD-LTE residential quarter, if then execution in step 204 according to the corresponding relation of business and priority cell; Otherwise, execution in step 208.
As shown in Figure 3, if business information comprises service attribute and service rate, and by receiving the measurement result triggering of terminal to report, then second kind of changing method of the embodiment of the invention comprises the following steps:
Step 303, RNC judge whether professional priority cell is the TD-LTE residential quarter, if then execution in step 304 according to the corresponding relation of business and priority cell; Otherwise, execution in step 310.
Step 304, RNC basis are received the measured parameter value in the measurement result, the TD-SCDMA residential quarter that judges whether to satisfy handoff threshold, if having, then execution in step 305; Otherwise, execution in step 308.
TD-LTE residential quarter and TD-SCDMA residential quarter that step 305, RNC will satisfy handoff threshold place the alternative cell tabulation.
Wherein, other triggering modes and business information comprise that other the changing method of content and Fig. 2 and Fig. 3 are similar, do not repeat them here.
Based on same inventive concept, a kind of equipment that switches also is provided in the embodiment of the invention, because the principle that this equipment is dealt with problems is similar to the method for switching, so the enforcement of this equipment can repeat part and repeat no more referring to the enforcement of method.
As shown in Figure 4, the equipment that switches of the embodiment of the invention comprises: information determination module 10 and handover module 20.
Information determination module 10 is used for determining to be in the TD-SCDMA residential quarter, needs the business information of the terminal corresponding service of switching.
Handover module 20 is used for according to business information, and after definite TD-LTE residential quarter was preferential, triggering terminal was switched to the TD-LTE residential quarter.
If business information comprises service attribute; Handover module 20 according to the corresponding relation of predefined business and priority cell, is determined the priority cell of service attribute corresponding service after determining that the service attribute corresponding service can be supported the TD-LTE system; Priority cell in the service attribute corresponding service is the TD-LTE residential quarter, and triggering terminal is switched to the TD-LTE residential quarter.
Preferable, handover module 20 is according to the corresponding relation of predefined business and priority cell, and after the priority cell of determining the service attribute corresponding service was the TD-SCDMA residential quarter, triggering terminal was switched to the TD-SCDMA residential quarter.
If business information also comprises type of service; Handover module 20 is the TD-LTE residential quarter at the priority cell of service attribute corresponding service, and the corresponding relation according to predefined type of service and priority cell, after the priority cell of the type of service correspondence of definite business was the TD-LTE residential quarter, triggering terminal was switched to the TD-LTE residential quarter.
Preferable, handover module 20 is according to the corresponding relation of predefined type of service and priority cell, and after the priority cell of the type of service correspondence of definite business was the TD-SCDMA residential quarter, triggering terminal was switched to other TD-SCDMA residential quarters.
If business information also comprises service rate; Handover module 20 is the TD-LTE residential quarter at the priority cell of service attribute corresponding service, and after determining that professional service rate is not less than this business rate corresponding threshold value, triggering terminal is switched to the TD-LTE residential quarter.
Preferable, handover module 20 is after the service rate of business is less than this business rate corresponding threshold value, and triggering terminal is switched to other TD-SCDMA residential quarters.
Preferable, handover module 20 can also be determined alternative TD-LTE residential quarter according to the measurement report of the terminal of receiving; According to the cell parameter value, determine the priority of each TD-LTE residential quarter in the alternative TD-LTE residential quarter; The TD-LTE residential quarter that switch as terminal the TD-LTE residential quarter that priority is the highest.
Concrete, handover module 20 is determined alternative TD-SCDMA residential quarter according to the measurement report of the terminal of receiving; According to the cell parameter value, determine the priority of each TD-SCDMA residential quarter in the alternative TD-SCDMA residential quarter; The TD-SCDMA residential quarter that switch as terminal the TD-SCDMA residential quarter that priority is the highest.
Preferable, information determination module 10 determines to be in the business information that needs the terminal corresponding service switched in the TD-SCDMA residential quarter after need setting up professional for terminal or receiving the measurement report of terminal to report.
Be that if desired terminal sets up professionally, and TD-SCDMA residential quarter and TD-LTE residential quarter are not same coverage cell; Handover module 10 receiving terminals are to the measurement report of adjacent TD-LTE residential quarter, and after determining that the target TD-LTE cell measurement parameter value that switches satisfies handoff threshold, triggering terminal is switched to the TD-LTE residential quarter.
Wherein, the equipment that the embodiment of the invention is switched can be RNC, also can be other network measurement equipment.
Those skilled in the art should understand that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware embodiment, complete software embodiment or in conjunction with the form of the embodiment of software and hardware aspect.And the present invention can adopt the form of the computer program of implementing in one or more computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) that wherein include computer usable program code.
The present invention is that reference is described according to flow chart and/or the block diagram of method, equipment (system) and the computer program of the embodiment of the invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or the block diagram and/or square frame and flow chart and/or the block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out by the processor of computer or other programmable data processing device produce to be used for the device of the function that is implemented in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, make the instruction that is stored in this computer-readable memory produce the manufacture that comprises command device, this command device is implemented in the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
These computer program instructions also can be loaded on computer or other programmable data processing device, make and carry out the sequence of operations step producing computer implemented processing at computer or other programmable devices, thereby be provided for being implemented in the step of the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame in the instruction that computer or other programmable devices are carried out.
Although described the preferred embodiments of the present invention, in a single day those skilled in the art get the basic creative concept of cicada, then can make other change and modification to these embodiment.So claims are intended to all changes and the modification that are interpreted as comprising preferred embodiment and fall into the scope of the invention.
Owing to realize that terminal switches to the TD-LTE system from the TD-SCDMA system, can Internet resources can be used in more rational distribution with terminals share to different networks, the indexs such as call completing rate of terminal are got a promotion, improve the user and experience.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (18)
1. a method of switching is characterized in that, this method comprises:
Determine to be in the TD SDMA TD-SCDMA residential quarter, need the business information of the terminal corresponding service of switching;
According to business information, after definite TD SDMA-Long Term Evolution TD-LTE residential quarter is preferential, triggers described terminal and switch to the TD-LTE residential quarter;
Described business information comprises service attribute; Triggering described terminal comprises to the switching of TD-LTE residential quarter: after determining that the service attribute corresponding service can be supported the TD-LTE system, according to the corresponding relation of predefined business and priority cell, determine the priority cell of service attribute corresponding service; When the priority cell of service attribute corresponding service is the TD-LTE residential quarter, triggers described terminal and switch to the TD-LTE residential quarter;
Be not during with coverage cell in described TD-SCDMA residential quarter and TD-LTE residential quarter, the described terminal of described triggering also comprises before switching to the TD-LTE residential quarter: receiving terminal is to the measurement report of adjacent TD-LTE residential quarter; Determine that the target TD-LTE cell measurement parameter value that switches satisfies handoff threshold.
2. the method for claim 1 is characterized in that, this method also comprises:
According to the corresponding relation of predefined business and priority cell, after the priority cell of determining the service attribute corresponding service is the TD-SCDMA residential quarter, triggers described terminal and switch to the TD-SCDMA residential quarter.
3. the method for claim 1 is characterized in that, described business information also comprises type of service;
After the priority cell of service attribute corresponding service is the TD-LTE residential quarter, triggers described terminal and before the switching of TD-LTE residential quarter, also comprise:
According to the corresponding relation of predefined type of service and priority cell, determine that the priority cell of professional type of service correspondence is the TD-LTE residential quarter.
4. method as claimed in claim 3 is characterized in that, this method also comprises:
According to the corresponding relation of predefined type of service and priority cell, after the priority cell of the type of service correspondence of definite business is the TD-SCDMA residential quarter, triggers described terminal and switch to other TD-SCDMA residential quarters.
5. as claim 1 or 3 described methods, it is characterized in that described business information also comprises service rate;
After the priority cell of service attribute corresponding service is the TD-LTE residential quarter, triggers described terminal and before the switching of TD-LTE residential quarter, also comprise:
Determine that professional service rate is not less than this business rate corresponding threshold value.
6. method as claimed in claim 5 is characterized in that, this method also comprises:
After the service rate of business is less than this business rate corresponding threshold value, triggers described terminal and switch to other TD-SCDMA residential quarters.
7. as the arbitrary described method of claim 1～4, it is characterized in that, trigger described terminal and before the switching of TD-LTE residential quarter, also comprise:
According to the measurement report of the terminal of receiving, determine alternative TD-LTE residential quarter;
According to the cell parameter value, determine the priority of each TD-LTE residential quarter in the alternative TD-LTE residential quarter;
The TD-LTE residential quarter that switch as terminal the TD-LTE residential quarter that priority is the highest.
8. as the arbitrary described method of claim 1～4, it is characterized in that, trigger described terminal and before the switching of TD-LTE residential quarter, also comprise:
According to the measurement report of the terminal of receiving, determine alternative TD-SCDMA residential quarter;
According to the cell parameter value, determine the priority of each TD-SCDMA residential quarter in the alternative TD-SCDMA residential quarter;
The TD-SCDMA residential quarter that switch as terminal the TD-SCDMA residential quarter that priority is the highest.
9. as the arbitrary described method of claim 1～4, it is characterized in that, also comprise before determining to be in the business information that needs the terminal corresponding service switched in the TD-SCDMA residential quarter:
Need set up professional for terminal; Or
Receive the measurement report of terminal to report.
10. an equipment that switches is characterized in that, this equipment comprises:
The information determination module is used for determining to be in the TD-SCDMA residential quarter, needs the business information of the terminal corresponding service of switching;
Handover module is used for according to business information, after definite TD-LTE residential quarter is preferential, triggers described terminal and switches to the TD-LTE residential quarter;
Described business information comprises service attribute; Described handover module specifically is used for:
After determining that the service attribute corresponding service can be supported the TD-LTE system, according to the corresponding relation of predefined business and priority cell, determine the priority cell of service attribute corresponding service; Priority cell in the service attribute corresponding service is the TD-LTE residential quarter, triggers described terminal and switches to the TD-LTE residential quarter;
Described handover module also is used for: be not during with coverage cell in described TD-SCDMA residential quarter and TD-LTE residential quarter, receiving terminal is to the measurement report of adjacent TD-LTE residential quarter, after determining that the target TD-LTE cell measurement parameter value that switches satisfies handoff threshold, trigger described terminal and switch to the TD-LTE residential quarter.
11. equipment as claimed in claim 10 is characterized in that, described handover module also is used for:
According to the corresponding relation of predefined business and priority cell, after the priority cell of determining the service attribute corresponding service is the TD-SCDMA residential quarter, triggers described terminal and switch to the TD-SCDMA residential quarter.
12. equipment as claimed in claim 10 is characterized in that, described business information also comprises type of service;
Described handover module specifically is used for:
Priority cell in the service attribute corresponding service is the TD-LTE residential quarter, and the corresponding relation according to predefined type of service and priority cell, after the priority cell of the type of service correspondence of definite business is the TD-LTE residential quarter, triggers described terminal and switch to the TD-LTE residential quarter.
13. equipment as claimed in claim 12 is characterized in that, described handover module also is used for:
According to the corresponding relation of predefined type of service and priority cell, after the priority cell of the type of service correspondence of definite business is the TD-SCDMA residential quarter, triggers described terminal and switch to other TD-SCDMA residential quarters.
14. as claim 10 or 12 described equipment, it is characterized in that described business information also comprises service rate;
Described handover module specifically is used for:
Priority cell in the service attribute corresponding service is the TD-LTE residential quarter, and after determining that professional service rate is not less than this business rate corresponding threshold value, triggers described terminal and switch to the TD-LTE residential quarter.
15. equipment as claimed in claim 14 is characterized in that, described handover module also is used for:
After the service rate of business is less than this business rate corresponding threshold value, triggers described terminal and switch to other TD-SCDMA residential quarters.
16. as the arbitrary described equipment of claim 10～13, it is characterized in that described handover module also is used for:
According to the measurement report of the terminal of receiving, determine alternative TD-LTE residential quarter; According to the cell parameter value, determine the priority of each TD-LTE residential quarter in the alternative TD-LTE residential quarter; The TD-LTE residential quarter that switch as terminal the TD-LTE residential quarter that priority is the highest.
17. as the arbitrary described equipment of claim 10～13, it is characterized in that described handover module also is used for:
According to the measurement report of the terminal of receiving, determine alternative TD-SCDMA residential quarter; According to the cell parameter value, determine the priority of each TD-SCDMA residential quarter in the alternative TD-SCDMA residential quarter; The TD-SCDMA residential quarter that switch as terminal the TD-SCDMA residential quarter that priority is the highest.
18., it is characterized in that described information determination module also is used for as the arbitrary described equipment of claim 10～13:
After need setting up professional for terminal or receiving the measurement report of terminal to report, determine to be in the business information that needs the terminal corresponding service switched in the TD-SCDMA residential quarter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110021755 CN102076044B (en) | 2011-01-19 | 2011-01-19 | Switching method and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110021755 CN102076044B (en) | 2011-01-19 | 2011-01-19 | Switching method and equipment |
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| Publication Number | Publication Date |
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| CN102076044A CN102076044A (en) | 2011-05-25 |
| CN102076044B true CN102076044B (en) | 2013-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110021755 Active CN102076044B (en) | 2011-01-19 | 2011-01-19 | Switching method and equipment |
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| CN (1) | CN102076044B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108260172A (en) * | 2016-12-29 | 2018-07-06 | 大唐移动通信设备有限公司 | A kind of method and apparatus for adjusting the specified frequency point cell of terminal access |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102223666A (en) * | 2011-06-03 | 2011-10-19 | 电信科学技术研究院 | Measurement reporting method and equipment based on priority |
| CN103313318A (en) * | 2012-03-07 | 2013-09-18 | 华为技术有限公司 | Method and equipment for cell selection |
| CN103888969B (en) * | 2014-03-25 | 2017-08-18 | 电信科学技术研究院 | It is a kind of to adjudicate the method and apparatus that cell is closed |
| CN104284378B (en) * | 2014-09-29 | 2018-03-02 | 大唐移动通信设备有限公司 | A kind of switching method and equipment |
| CN111031590B (en) * | 2020-01-10 | 2022-07-19 | Oppo广东移动通信有限公司 | Cell search method, terminal and storage medium |
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| CN101272596A (en) * | 2007-03-20 | 2008-09-24 | 中兴通讯股份有限公司 | Method for reinforcing up link and switching between wireless network controllers |
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| CN102076044A (en) | 2011-05-25 |
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