CN102281602A - Terminal and system - Google Patents
Terminal and system Download PDFInfo
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- CN102281602A CN102281602A CN 201110155411 CN201110155411A CN102281602A CN 102281602 A CN102281602 A CN 102281602A CN 201110155411 CN201110155411 CN 201110155411 CN 201110155411 A CN201110155411 A CN 201110155411A CN 102281602 A CN102281602 A CN 102281602A
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Abstract
The invention discloses a terminal which comprises a first acquisition module, a first storage module and a first processing module, wherein the first acquisition module is used for acquiring a special priority list and effective time of the special priority list from a long term evolution system; priorities in the special priority list comprise priorities of a frequency or a wireless access technology; the special priority list is sent down by the long term evolution system through special signaling; the first storage module is used for storing the special priority list; and the first processing module is used for carrying out cell reselection according to the special priority list stored by the first storage module before the effective time is out when the terminal resides in a non long term evolution system. In the embodiment of the invention, the terminal uses the special priority list acquired from the LTE (Long Term Evolution) system to carry out cell reselection, so that the non LET system can be free of making of the special priority list, and thus, the problems of excessively added signaling and excessively high network upgrading cost caused by the making of the special priority list of the non LTE system in the prior art are solved.
Description
Technical field
The present invention relates to moving communicating field, particularly a kind of terminal and system.
Background technology
Development along with moving communicating field, multiple mobile communication system has appearred, as global system for mobile communications (GSM, Global System For Mobile Communication), global mobile communication evolution system (EDGE, Enhanced Data for GSM Evolution), GSM EDGE Radio Access Network (GERAN, GSM/EDGE Radio Access Network) system, Wideband Code Division Multiple Access (WCDMA) inserts (WCDMA, Wideband Code Division Multiple Access) system, code division multiple access inserts (CDMA, Code Division Multiple Access) system, code division multiple access inserts 2000 (CDMA2000, Code Division Multiple Access 2000) system, TD SDMA (TD-SCDMA, Time Division-Synchronous CDMA) system, developing the Long Term Evolution (LTE of formulation, Long Term Evolution) system, global intercommunication microwave inserts (WIMAX, World Interoperability for Microwave Access) system etc., wherein the WCDMA system also can be described as universal mobile telecommunications system (UMTS, Universal Mobile Telecommunications System).Because the appearance of multiple systems, it is available to make that terminal faces in the native system a plurality of frequencies when carrying out the sub-district gravity treatment in moving, and the sub-district of a plurality of systems is available, therefore how terminal carries out the sub-district gravity treatment to proper cell, how to reduce measurement and just becomes important subject under discussion to save electric weight.
In present LTE, reduce the measurement load to save the consideration of electric weight for terminal, which when terminal is carried out the sub-district gravity treatment, will decide resident according to priority to sub-district, be that terminal is preferentially measured high frequency of priority or system, if frequency that priority is high or system cell satisfy the sub-district reselection criterion, arrive this sub-district with regard to gravity treatment, otherwise measure the more sub-district of low priority.If reside in the low priority sub-district then possibility periodic measurement high priority sub-district.The measurement that can reduce terminal based on the method for priority is adopted in the sub-district gravity treatment, saves electric weight; Can reach the purpose of load balancing with the priority setting of fashion.
In the existing technical scheme, the sub-district gravity treatment is carried out in the dedicated priority tabulation that terminal utilizes non-LTE mobile communication system to formulate, and access network node or core net node are more for the signaling that the formulation dedicated priority need increase, and cause upgrade cost higher thus.
Summary of the invention
In order to solve non-LTE system in the prior art for the signaling of formulating the dedicated priority tabulation and causing increases too much, the too high problem of network upgrade cost, the embodiment of the invention provides a kind of terminal and system.
One aspect of the present invention provides a kind of terminal, comprising: first acquisition module, first memory module and first processing module.Wherein first acquisition module is used for obtaining from long evolving system the effective time of dedicated priority tabulation and the tabulation of this dedicated priority, priority in the above-mentioned dedicated priority tabulation comprises the priority of frequency or wireless access technology, and above-mentioned dedicated priority tabulation is issued by dedicated signaling by above-mentioned long evolving system; First memory module is used to preserve above-mentioned dedicated priority tabulation; First processing module is used for when above-mentioned terminal resides in non-long evolving system, in above-mentioned effective time overtime before, carry out the sub-district gravity treatment according to the dedicated priority tabulation of above-mentioned first memory module storage.
The present invention also provides a kind of system on the other hand, and said system comprises aforesaid terminal and network equipment; Above-mentioned network equipment is arranged in long evolving system, comprise: first sending module, be used to send the effective time of dedicated priority tabulation and the tabulation of above-mentioned dedicated priority, the priority in the above-mentioned dedicated priority tabulation comprises the priority of frequency or wireless access technology.
In the embodiment of the invention, terminal uses the dedicated priority tabulation of obtaining at LTE to carry out the sub-district gravity treatment, make the non-LTE system can be in order to avoid formulate the dedicated priority tabulation, the non-LTE system in the prior art of having solved be for the signaling of formulating the dedicated priority tabulation and causing increases too much, the too high problem of network upgrade cost.
Description of drawings
Fig. 1 is the terminal schematic diagram that the embodiment of the invention 6 provides.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiment of the present invention is described further in detail below in conjunction with accompanying drawing.
In the embodiment of the invention, systems such as UMTS or GERAN do not issue the dedicated priority tabulation to terminal, and then terminal is used the length of obtaining at LTE effective time that dedicated priority is tabulated and this dedicated priority is tabulated; The public priority list that terminal can use UMTS or GERAN system to issue, can be when UMTS or GERAN system issue public priority list yet, during the public priority list that do not receive perhaps that UMTS or GERAN system issue, use the public priority list that obtains from the LTE system.When terminal is preserved dedicated priority tabulation and public priority list simultaneously, use the dedicated priority tabulation to carry out the sub-district gravity treatment, when terminal lacks the dedicated priority tabulation, use public priority list to carry out the sub-district gravity treatment.
Need to prove, for convenience of description, the embodiment of the invention describes as example with UMTS and GERAN system, do not influence the embodiment of the invention and be applicable to other non-LTE systems, for example: global system for mobile communications, WCDMA access system, CDMA access system, TDS-CDMA system or global intercommunication microwave connecting system.In addition, the sub-district gravity treatment signal quality with one of cell reselection process correlated performance measurements value is that example describes in the embodiment of the invention.
Priority in the priority list refers to frequency or wireless access technology (RAT, Radio Access Technology) priority, in addition, in GERAN, can also refer to the priority of frequency range (Frequency Band), the priority that comprises Serving cell place frequency and side frequency, adjacent system in the priority list can also comprise each frequency of adjacent system or the priority of frequency allocation.
To be in idle condition be starting up of terminal to following embodiment 1～embodiment 4 but be not example explanation cell reselection process in state of activation not with terminal.
Embodiment 1
In the present embodiment, terminal resides in the sub-district of LTE system.The LTE system issues the dedicated priority tabulation by dedicated signaling, issues public priority list by system broadcast information, and UMTS or GERAN system issue public priority list.The public priority list indication priority level that issues from UMTS or GERAN system broadcast information is LTE＞UMTS＞GERAN; Issue public priority list from the LTE system broadcast information, can also be by dedicated signaling such as RRC dedicated signaling when setting up the RRC connection, or Non-Access Stratum NAS (Non-Stratum) message issues public priority list, the public priority list indication LTE＞UMTS＞GERAN that issues; Be understandable that the priority level of above priority list indication can be identical, also can be different.Indicate GERAN＞UMTS＞LTE from the dedicated priority tabulation that the LTE dedicated signaling issues.
Method of cell reselection in the embodiment of the invention 1 specifically comprises the steps:
Step 101: when terminal resided in the sub-district of LTE system, terminal was obtained dedicated priority tabulation and public priority list from the LTE network side, and these two priority lists are preserved.
Step 102: terminal according to the dedicated priority that gets access to tabulation carry out the sub-district gravity treatment because the priority shown in the dedicated priority tabulation is GERAN＞UMTS＞LTE, the sub-district of terminal from the sub-district gravity treatment of LTE system to the GERAN system.
It will be understood by those skilled in the art that, terminal is at first tabulated according to dedicated priority and is reselected to the sub-district of GERAN system from the sub-district of LTE system, if the signal quality of this sub-district does not meet the requirement of signal quality criterion, the terminal that then resides in the sub-district of GERAN system is carried out the sub-district that the sub-district reselects to the UMTS system according to dedicated priority tabulation again.
Step 103: terminal is obtained public priority list from UMTS or GERAN network side, and this public priority list is preserved;
Step 104: terminal is obtained indication from UMTS or GERAN system broadcast information in the sub-district of UMTS or GERAN system;
Wherein, this indication is that the network side by UMTS or GERAN periodically issues by system broadcast information, and whether the public priority list that is used to indicate UMTS or GERAN system to issue is available; Present embodiment is that public priority list that UMTS or GERAN system issue is available as example and describes with the contained content of this indication.
Be understandable that the network side of UMTS or GERAN issues indication by system broadcast information and is not subjected to terminal whether in the restriction of this sub-district.
Step 105: the public priority list that above-mentioned indication notice terminal UMTS or GERAN issue can be used the public priority list that terminal deletion obtains from LTE;
Wherein, the public priority list that terminal deletion obtains from LTE is an optional step, also can not delete the public priority list that obtains from LTE, only is labeled as this tabulation unavailable.
Step 106: the terminal in the sub-district of UMTS or GERAN system was carried out the sub-district gravity treatment according to the dedicated priority tabulation of obtaining from LTE before the signal quality of sub-district, current place drops to a certain degree, invalid up to this dedicated priority tabulation;
Wherein, the invalid of dedicated priority tabulation can realize that promptly this timer is set the effective time of dedicated priority tabulation by timer is set, and starts when terminal is obtained the dedicated priority tabulation.Before timer expiry, because the dedicated priority tabulation is GERAN＞UMTS＞LTE, terminal only drops to a certain degree (when for example being lower than default threshold value) in current place cell signal quality just can attempt the sub-district of gravity treatment to the LTE system.The effective time of dedicated priority tabulation can be by evolution base station (eNodeB) by dedicated radio resources control (RRC, Radio Resource Control) dedicated signaling, connect release (Connection Release) message as RRC, be handed down to terminal, perhaps pass through Non-Access Stratum (NAS by core net node, Non-Access Stratum) message is handed down to terminal, terminal is before timer expiry, be in the highest sub-district of priority shown in the dedicated priority tabulation, at this moment, terminal is selected whether will carry out the sub-district gravity treatment according to the signal quality of this sub-district, when the signal quality of this sub-district dropped to a setting thresholding, terminal was just carried out the sub-district gravity treatment.
Step 107: when dedicated priority is tabulated when invalid, terminal is stopped using this dedicated priority tabulation, and with its deletion; Terminal adopts public priority list to carry out the sub-district gravity treatment, because public priority list is LTE＞UMTS＞GERAN, terminal is with the sub-district of gravity treatment to the LTE system.
Step 108: when terminal resides in the sub-district of LTE system, terminal upgrade by TA or periodically TA upgrade the effective time of obtaining new dedicated priority tabulation and the tabulation of this dedicated priority from network side.
In the present embodiment, step 103 is an optional step, and promptly UMTS or GERAN network side also can not issue public priority list, and then terminal is used the public priority list that obtains from the LTE system;
In the present embodiment, step 104 is an optional step, if UMTS or GERAN system broadcast information do not issue this indication, then terminal and network side acquiescence UMTS or GERAN issue public priority list by system broadcast information, and this public priority list can be used.
In the present embodiment, terminal is used the dedicated priority tabulation of obtaining and is carried out the sub-district gravity treatment effective time of this dedicated priority tabulation in the LTE system, is applicable to that UMTS or GERAN system do not issue the situation of dedicated priority tabulation to terminal; When lacking the dedicated priority tabulation, terminal is used that UMTS or GERAN system issue or is carried out the sub-district gravity treatment from the public priority list that the LTE system obtains.The present embodiment terminal uses the dedicated priority tabulation of obtaining at LTE to carry out the sub-district gravity treatment, make the non-LTE system can be in order to avoid formulate the dedicated priority tabulation, the non-LTE system in the prior art of having solved be for the signaling of formulating the dedicated priority tabulation and causing increases too much, the too high problem of network upgrade cost.
Embodiment 2
In the present embodiment, terminal resides in the sub-district of UMTS or GERAN system, system UMTS or GERAN system issue public priority list, therefore terminal can only be obtained public priority list and this priority list is preserved from the system broadcast information of UMTS or GERAN, and can't obtain dedicated priority tabulation and the public priority list that the LTE system issues; The public priority list indication priority level that issues from UMTS or GERAN system broadcast information is LTE＞UMTS＞GERAN.After entering the sub-district of LTE system, the LTE system issues public priority list by system broadcast information, indicates LTE＞UMTS＞GERAN from the public priority list that the LTE system broadcast information issues; Indicate GERAN＞UMTS＞LTE from the dedicated priority tabulation that the LTE dedicated signaling issues.
Wherein, at first to reside in the situation of the sub-district of UMTS or GERAN system may be to carry out cell selecting after the start or when the overlay area is got back in no overlay area to terminal.For example, reside in the sub-district of UMTS or GERAN system before the terminal closedown at last, preserved the cell information of this UMTS or GERAN system during shutdown, the sub-district of terminal first search UMTS or GERAN system after start then, terminal resides in this sub-district when suitable cell, and perhaps terminal is not preserved the cell information of UMTS or GERAN system and at first chosen the sub-district of UMTS or GERAN system after starting shooting; Perhaps terminal is got back to the overlay area by no overlay area to choose the sub-district of UMTS or GERAN system resident.
Method of cell reselection in the embodiment of the invention 2 specifically comprises the steps:
Step 201: terminal is obtained public priority list and this priority list is preserved from the system broadcast information of UMTS or GERAN;
Step 202: terminal is carried out the sub-district gravity treatment according to above-mentioned public priority list, because the priority of public priority list is LTE＞UMTS＞GERAN, terminal is with the sub-district of gravity treatment to the LTE system.
Step 203: the sub-district that resides in the LTE system when terminal, terminal upgrade by TA or periodically TA upgrade or professional set up and dispose procedure obtains the dedicated priority tabulation from the network side of LTE system, terminal obtain dedicated priority tabulation back according to dedicated priority tabulation carry out the sub-district that the GERAN system is arrived in the sub-district gravity treatment.
It will be appreciated by those skilled in the art that after terminal entered the sub-district of GERAN system, the step 204～step 208 after the present embodiment was similar to the step 104～step 108 of the foregoing description 1, repeats no more herein.Wherein, UMTS or GERAN whether by system broadcast information issue be designated as optional.
What present embodiment was different with a last example is, terminal at first resides in the sub-district of UMTS or GERAN system, UMTS or GERAN system do not issue the dedicated priority tabulation to terminal, but can issue public priority list, terminal is carried out the sub-district by this public priority list and is reselected in the sub-district of LTE system, again obtain the dedicated priority tabulation that LTE issues, carry out the sub-district gravity treatment once more.
In the present embodiment, terminal is used the dedicated priority tabulation of obtaining and is carried out the sub-district gravity treatment effective time of this dedicated priority tabulation in the LTE system, is applicable to that UMTS or GERAN system do not issue the situation of dedicated priority tabulation to terminal; When lacking the dedicated priority tabulation, terminal is used that UMTS or GERAN system issue or is carried out the sub-district gravity treatment from the public priority list that the LTE system obtains.Terminal uses the dedicated priority tabulation of obtaining at LTE to carry out the sub-district gravity treatment, make the non-LTE system can be in order to avoid formulate the dedicated priority tabulation, the non-LTE system in the prior art of having solved be for the signaling of formulating the dedicated priority tabulation and causing increases too much, the too high problem of network upgrade cost.
Embodiment 3
In the present embodiment, terminal resides in the sub-district of LTE system.The LTE system issues the dedicated priority tabulation by dedicated signaling, issues public priority list by system broadcast information, and UMTS or GERAN system do not issue public priority list.Indicate LTE＞UMTS＞GERAN from the public priority list that the LTE system broadcast information issues; Indicate GERAN＞UMTS＞LTE from the dedicated priority tabulation that the LTE dedicated signaling issues.
The present embodiment method of cell reselection comprises:
Step 301: terminal resides in the sub-district of LTE system, and terminal is obtained dedicated priority tabulation and public priority list from the LTE network side, and these two priority lists are preserved.
Step 302: terminal is obtained behind the priority list according to dedicated priority tabulation and is carried out the sub-district gravity treatment, because the dedicated priority tabulation is GERAN＞UMTS＞LTE, and the sub-district of terminal from the sub-district gravity treatment of LTE system to the GERAN system.
Step 303: terminal is obtained indication from UMTS or GERAN system broadcast information;
Wherein, this indication is issued to terminal by system broadcast information by the network side of UMTS or GERAN, is used to indicate UMTS or GERAN system not to issue public priority list, and then terminal keeps the public priority list that obtains from LTE.
Step 304: above-mentioned indication notice terminal UMTS of terminal or GERAN do not issue available public priority list, and terminal keeps the public priority list that obtains from LTE;
Wherein, this indication is not limited to comprise foregoing, has in its expansion that can also comprise:
(1) the notice terminal is periodically searched for the sub-district of LTE system after the dedicated priority tabulation of obtaining from the LTE system was lost efficacy and be deleted;
When (2) the notice terminal is not preserved any precedence information, adopt existing sub-district reselection criterion to carry out cell reselection process, promptly terminal adopts the existing sub-district reselection criterion of measuring and comparing by the signal quality criterion;
In the concrete process of implementing, more than three kinds of contents that can comprise in the indication can determine it is wherein some by 1 bit that comprises in the indication, also can provide three kinds of selections simultaneously by 2 bits that comprise in the indication.
In such scheme, step 303 is essential step, terminal obtains the information that UMTS or GERAN do not issue available public priority list by this indication, and terminal is not when preserving public priority list, and terminal is carried out follow-up operation according to the expansion content of above-mentioned indication.
Present embodiment step 305～step 307 is similar to the step 106～step 108 among the embodiment 1, repeats no more herein.
In the present embodiment, after terminal enters the sub-district of UMTS or GERAN system, UMTS or GERAN system do not issue public priority list, and the public priority list that obtains from LTE that indication that terminal issues according to UMTS or GERAN system or terminal are preserved carries out subsequent action.
In the present embodiment, terminal uses the dedicated priority tabulation of obtaining at LTE to carry out the sub-district gravity treatment, make the non-LTE system can be in order to avoid formulate the dedicated priority tabulation, the non-LTE system in the prior art of having solved be for the signaling of formulating the dedicated priority tabulation and causing increases too much, the too high problem of network upgrade cost.Simultaneously, terminal can be used the dedicated priority tabulation of obtaining at LTE under the situation of not receiving the public priority list that non-LTE system issues, perhaps carry out subsequent operation according to the indication of receiving, has improved the flexibility of sub-district gravity treatment.
Embodiment 4
In the present embodiment, terminal resides in the sub-district of UMTS or GERAN system.System UMTS or GERAN do not issue public priority list.The LTE system can issue the dedicated priority tabulation by dedicated signaling, issues public priority list by system broadcast information, indicates LTE＞UMTS＞GERAN from the public priority list that the LTE system broadcast information issues; Indicate GERAN＞UMTS＞LTE from the dedicated priority tabulation that the LTE dedicated signaling issues.
This enforcement method of cell reselection comprises:
Step 401: terminal resides in the sub-district of UMTS or GERAN system, but terminal does not get access to dedicated priority tabulation and public priority list;
The network side of step 402:UMTS or GERAN system issues indication by system broadcast information to terminal.
Step 403: terminal is obtained indication from system broadcast information in the sub-district of UMTS or GERAN system.
Step 404: the sub-district of above-mentioned indication notice terminal UMTS or GERAN system does not issue public priority list;
Perhaps this indication notice terminal was periodically searched for the sub-district of LTE system when the dedicated priority tabulation was lost efficacy;
Perhaps this indication notice terminal adopts existing sub-district reselection criterion to carry out cell reselection process when not preserving any precedence information.
Step 405: the terminal gravity treatment is to the sub-district of LTE system;
Wherein, terminal can this sub-district be arrived in gravity treatment by the sub-district of periodically searching for the LTE system; Also may adopt existing sub-district reselection criterion to carry out cell reselection process and gravity treatment to the sub-district of LTE system.
Step 406: when the resident sub-district to the LTE system of terminal, terminal is upgraded by TA or periodicity TA upgrades or business is set up and dispose procedure obtains the dedicated priority tabulation from network side, obtains public priority list by system broadcast information from network side.Terminal is obtained behind the priority list according to dedicated priority tabulation and is carried out the sub-district gravity treatment, because the dedicated priority tabulation is GERAN＞UMTS＞LTE, and the sub-district that terminal will be from the sub-district gravity treatment of LTE system to UMTS or GERAN system.
The step that step after the step 406 and the terminal described in the embodiment 3 are carried out after from the sub-district gravity treatment of LTE system to the sub-district of UMTS or GERAN system is similar, repeats no more herein.
The difference of present embodiment and embodiment 3 is that terminal at first is in the sub-district of UMTS or GERAN system, and the UMTS of system or GERAN do not issue public priority list, and terminal is carried out subsequent operation according to the indication that the UMTS of system or GERAN issue.
In the present embodiment, terminal uses the dedicated priority tabulation of obtaining at LTE to carry out the sub-district gravity treatment, make the non-LTE system can be in order to avoid formulate the dedicated priority tabulation, the non-LTE system in the prior art of having solved be for the signaling of formulating the dedicated priority tabulation and causing increases too much, the too high problem of network upgrade cost.Simultaneously, terminal can be used the dedicated priority tabulation of obtaining at LTE under the situation of not receiving the public priority list that non-LTE system issues, perhaps carry out subsequent operation according to the indication of receiving, has improved the flexibility of sub-district gravity treatment.
It is that terminal is an example explanation cell reselection process in connection status that the following examples are in state of activation with terminal, and the terminal of state of activation switches in the new sub-district by cell reselection process.
Embodiment 5
In the present embodiment, sub-district and terminal that terminal resides in the LTE system are in state of activation, and the terminal of state of activation switches to the sub-district of UMTS or GERAN system from the sub-district of LTE system.The LTE system issues the dedicated priority tabulation by dedicated signaling, issues public priority list by system broadcast information, and UMTS or GERAN system issue public priority list.The public priority list indication priority level that issues from UMTS or GERAN system broadcast information is LTE＞UMTS＞GERAN; Indicate LTE＞UMTS＞GERAN from the public priority list that the LTE system broadcast information issues; Indicate GERAN＞UMTS＞LTE from the dedicated priority tabulation that the LTE dedicated signaling issues.
The present embodiment method of cell reselection comprises:
Step 501: the terminal that is in state of activation in the sub-district of LTE system is obtained dedicated priority tabulation and public priority list from the LTE network side, and these two priority lists are preserved;
Wherein, the process that terminal connect to be set up at RRC is obtained the dedicated priority tabulation and is specially: terminal is connected in the process of foundation carrying out RRC with eNodeB, when terminal enters the RRC connection status, obtain new dedicated priority tabulation and discharge old dedicated priority tabulation simultaneously;
Terminal can also not discharge current dedicated priority tabulation after setting up the RRC connection, only cover above-mentioned current dedicated priority with new dedicated priority tabulation in the RRC connection release message and tabulate.
Step 502: terminal switches to the sub-district of UMTS or GERAN system from the sub-district of LTE system, and discharges the RRC connection in the sub-district of UMTS or GERAN system;
Enter the sub-district of UMTS or GERAN system when terminal after, performed step 503～step 508 is similar to the step 103～step 108 among the embodiment 1, repeats no more herein.
The technical scheme of present embodiment is to be in the terminal of state of activation from the sub-district gravity treatment of LTE system/the switch to sub-district of UMTS or GERAN system.Connect the process of setting up by terminal at RRC and obtain the dedicated priority tabulation; Perhaps when setting up the RRC connection, do not discharge current dedicated priority tabulation, only in the RRC connection release message, cover above-mentioned current dedicated priority tabulation, solved terminal in the prior art had just been deleted old dedicated priority tabulation before getting access to new dedicated priority tabulation problem with new dedicated priority tabulation; Simultaneously, in the present embodiment, terminal uses the dedicated priority tabulation of obtaining at LTE to carry out the sub-district gravity treatment, make the non-LTE system can be in order to avoid formulate the dedicated priority tabulation, the non-LTE system in the prior art of having solved be for the signaling of formulating the dedicated priority tabulation and causing increases too much, the too high problem of network upgrade cost.
Embodiment 6
Referring to Fig. 6, present embodiment provides a kind of terminal, comprising:
First acquisition module is used for obtaining the dedicated priority tabulation from long evolving system;
First memory module is used to preserve the dedicated priority tabulation that first acquisition module obtains;
First processing module is used for when terminal resides in non-long evolving system, carries out the sub-district gravity treatment according to the dedicated priority tabulation of first memory module storage.
Further, this terminal also comprises:
Second acquisition module is used for obtaining public priority list from long evolving system and/or non-long evolving system;
Second memory module is used to preserve the public priority list that second acquisition module obtains;
Second processing module is used for residing in non-long evolving system when terminal, and first memory module is not when preserving effective dedicated priority tabulation, carries out the sub-district gravity treatment according to the public priority list of second memory module storage.
Further, this terminal also comprises:
The 3rd acquisition module is used for obtaining indication from non-long evolving system;
The 3rd memory module is used to store this indication;
The 3rd processing module is used for operating according to the indication of the 3rd memory module storage.
Embodiment 7
Present embodiment provides a kind of system, comprises network equipment and terminal.
Network equipment, be used for issuing indication to terminal, this indication is used to notify described terminal following each or its combination: the resident non-long evolving system of terminal does not issue public priority list, perhaps terminal is preserved the public priority list that obtains from long evolving system, perhaps the terminal dedicated priority tabulation of preserving invalid after, the sub-district of search long evolving system, when perhaps terminal is not preserved dedicated priority tabulation and public priority list, carry out the sub-district gravity treatment according to the result who measures according to the cell signal quality criterion, perhaps search for the sub-district of long evolving system;
Terminal is used to receive the indication of described network equipment, and carries out the sub-district gravity treatment according to described indication.
Embodiment 8
Present embodiment provides a kind of system, comprises network equipment and terminal.
Network equipment is arranged in long evolving system, comprises first sending module, is used to send the dedicated priority tabulation.
Terminal comprises first memory module that is used to receive and preserve the dedicated priority tabulation, and when described terminal resides in the sub-district of non-long evolving system, first processing module of tabulating and carrying out the sub-district gravity treatment according to described dedicated priority.
In the foregoing description 6～8, non-long evolving system can be global system for mobile communications, global mobile communication evolution system, WCDMA access system, CDMA access system, TDS-CDMA system or global intercommunication microwave connecting system.
In the foregoing description 6～8, terminal uses the dedicated priority tabulation of obtaining at LTE to carry out the sub-district gravity treatment, make the non-LTE system can be in order to avoid formulate the dedicated priority tabulation, the non-LTE system in the prior art of having solved be for the signaling of formulating the dedicated priority tabulation and causing increases too much, the too high problem of network upgrade cost.
The embodiment of the invention can realize that corresponding software can be stored in the storage medium that can read, for example in the hard disk of computer, CD or the floppy disk by software.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, not all within principle of the present invention, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a terminal is characterized in that, comprising:
First acquisition module, be used for obtaining the effective time of dedicated priority tabulation and the tabulation of described dedicated priority from long evolving system, priority in the described dedicated priority tabulation comprises the priority of frequency or wireless access technology, and described dedicated priority tabulation is issued by dedicated signaling by described long evolving system;
First memory module is used to preserve described dedicated priority tabulation; With
First processing module is used for when described terminal resides in non-long evolving system, in described effective time overtime before, carry out the sub-district gravity treatment according to the dedicated priority tabulation of described first memory module storage.
2. terminal according to claim 1 is characterized in that, described dedicated signaling is a Radio Resource control connection release message.
3. terminal according to claim 1 and 2, it is characterized in that, described first processing module also is used for, when terminal resides in the sub-district of non-long evolving system, in described effective time overtime after, described dedicated priority tabulation is invalid, and described terminal is carried out the sub-district gravity treatment according to public priority list.
4. terminal according to claim 3 is characterized in that, described public priority list is the public priority list that described terminal is obtained from described long evolving system; Perhaps, described public priority list is the public priority list that described terminal is obtained from described non-long evolving system.
5. a system is characterized in that, described system comprises: network equipment and as claim 1-4 arbitrary as described in terminal;
Described network equipment is arranged in long evolving system, comprising:
First sending module, be used to send the effective time of dedicated priority tabulation and the tabulation of described dedicated priority, priority in the described dedicated priority tabulation comprises the priority of frequency or wireless access technology, and described dedicated priority tabulation is included in the dedicated signaling and issues.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110155411.4A CN102281602B (en) | 2008-04-09 | 2008-04-09 | Terminal and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110155411.4A CN102281602B (en) | 2008-04-09 | 2008-04-09 | Terminal and system |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100919576A Division CN101557619B (en) | 2008-04-09 | 2008-04-09 | Method, terminal and system for subdistrict reelection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102281602A true CN102281602A (en) | 2011-12-14 |
| CN102281602B CN102281602B (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110155411.4A Active CN102281602B (en) | 2008-04-09 | 2008-04-09 | Terminal and system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016049821A1 (en) * | 2014-09-29 | 2016-04-07 | 华为技术有限公司 | Wireless communication method, processor and wireless terminal |
| CN106211077A (en) * | 2016-09-12 | 2016-12-07 | 北京奇虎科技有限公司 | Mobile terminal controls the method for aircraft, device and equipment thereof |
| CN112313617A (en) * | 2018-06-21 | 2021-02-02 | 微软技术许可有限责任公司 | Efficient upgrade staging for memory |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI104780B (en) * | 1997-02-28 | 2000-03-31 | Nokia Mobile Phones Ltd | Cell prioritization in a cellular radio system |
| KR100672471B1 (en) * | 2005-03-07 | 2007-01-24 | 엘지전자 주식회사 | Method for selecting cell in communication system |
| CN100455112C (en) * | 2005-07-07 | 2009-01-21 | 华为技术有限公司 | Residence reselecting based on subscriber priority |
-
2008
- 2008-04-09 CN CN201110155411.4A patent/CN102281602B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016049821A1 (en) * | 2014-09-29 | 2016-04-07 | 华为技术有限公司 | Wireless communication method, processor and wireless terminal |
| CN106211077A (en) * | 2016-09-12 | 2016-12-07 | 北京奇虎科技有限公司 | Mobile terminal controls the method for aircraft, device and equipment thereof |
| CN112313617A (en) * | 2018-06-21 | 2021-02-02 | 微软技术许可有限责任公司 | Efficient upgrade staging for memory |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102281602B (en) | 2014-09-17 |
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