CN103313322A - Redirection method and user equipment (UE) - Google Patents
Redirection method and user equipment (UE) Download PDFInfo
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- CN103313322A CN103313322A CN2012100681526A CN201210068152A CN103313322A CN 103313322 A CN103313322 A CN 103313322A CN 2012100681526 A CN2012100681526 A CN 2012100681526A CN 201210068152 A CN201210068152 A CN 201210068152A CN 103313322 A CN103313322 A CN 103313322A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
Embodiments of the invention provide a redirection method and user equipment (UE). According to the embodiment of the invention, the UE receives at least two pieces of target frequency point information which is transmitted by access network equipment and is used for redirection and searches a target frequency point according to a priority list and at least the two pieces of target frequency point information, so that the UE can confirm a redirected target cell according to the search, and remain the target cell. The problem that the UE carries out the cell reselection based on the priority level caused by the selection of the redirected target cell in the prior art can be avoided, so that the signaling treatment load of network side equipment and the electric quantity consumption of the UE can be reduced.
Description
Technical field
The embodiment of the invention relates to the communication technology, relates in particular to a kind of reorientation method and subscriber equipment.
Background technology
At wireless communication system, for example: universal mobile telecommunications system (Universal Mobile Telecommunication System, abbreviation UMTS) in the system, subscriber equipment (User Equipment, be called for short U E) can according to the redirection information of radio network controller (Radio Network Controller is called for short RNC) transmission, be redirected to other wireless communication systems, for example: Long Term Evolution (Long Term Evolution is called for short LTE) system.
Yet the selection of the Target cell that is redirected may be carried out the cell reselection of Priority-based so that UE is resident behind Target cell, thereby has increased the signaling processing load of network equipment and the electric quantity consumption of UE.
Summary of the invention
The embodiment of the invention provides a kind of reorientation method and subscriber equipment, in order to the signaling processing load that reduces network equipment and the electric quantity consumption of UE.
Provide a kind of reorientation method on the one hand, having comprised:
UE receives at least two the redirected target frequency point information that are used for of access network equipment transmission;
Described UE carries out the search of target frequency according to priority list and described at least two target frequency point information;
Described UE determines described redirected Target cell according to described search, and carries out resident at described Target cell.
A kind of subscriber equipment is provided on the other hand, has comprised:
Receiving element is at least two the redirected target frequency point information that are used for that receive the access network equipment transmission;
Search unit is used for according to priority list and described two target frequency point information at least, carries out the search of target frequency;
Resident element is used for determining described redirected Target cell according to described search, and carries out resident at described Target cell.
As shown from the above technical solution, the embodiment of the invention receives at least two the redirected target frequency point information that are used for of access network equipment transmission by UE, and according to priority list and above-mentioned at least two target frequency point information, carry out the search of target frequency, so that above-mentioned UE can determine above-mentioned redirected Target cell according to above-mentioned search, and carry out resident at above-mentioned Target cell, the UE that can avoid in the prior art selection of the Target cell that is redirected to cause carries out the problem of the cell reselection of Priority-based, thereby has reduced the signaling processing load of network equipment and the electric quantity consumption of UE.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do one to the accompanying drawing of required use in embodiment or the description of the Prior Art and introduce simply, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The schematic flow sheet of the reorientation method that Fig. 1 provides for one embodiment of the invention;
The structural representation of the subscriber equipment that Fig. 2 provides for another embodiment of the present invention.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Technical scheme of the present invention goes for the various wireless communication system, for example: global system for mobile communications (Global System for Mobile Communications, abbreviation GSM), GPRS (General Packet Radio Service, abbreviation GPRS) system, Wideband Code Division Multiple Access (WCDMA) (Wideband Code Division Multiple Access, be called for short WCDMA) system or Long Term Evolution (Long Term Evolution is called for short LTE) system etc.
Wherein, access network equipment can be (the Base Station Controller of the base station controller in gsm system/gprs system, be called for short BSC), can also be (the Radio Network Controller of the radio network controller in the WCDMA system, be called for short RNC), can also be the network elements such as the evolved base station in the LTE system (Evolved NodeB is called for short eNodeB).
The schematic flow sheet of the reorientation method that Fig. 1 provides for one embodiment of the invention, as shown in Figure 1, the reorientation method of the present embodiment can comprise:
101, UE receives at least two the redirected target frequency point information that are used for of access network equipment transmission;
102, above-mentioned UE carries out the search of target frequency according to priority list and above-mentioned at least two target frequency point information;
In an optional execution mode of the present embodiment, the target frequency that above-mentioned at least two target frequency point information identify can comprise first object frequency and the second target frequency at least; Correspondingly, in 102, above-mentioned UE specifically can be according to above-mentioned priority list, determine that the priority of above-mentioned first object frequency is higher than the priority of above-mentioned the second target frequency, then, above-mentioned UE then can search for first above-mentioned first object frequency, searches for above-mentioned the second target frequency again.
In an optional execution mode of the present embodiment, the target frequency that above-mentioned at least two target frequency point information identify can comprise the 3rd target frequency and the 4th target frequency at least; Correspondingly, in 102, above-mentioned UE specifically can be according to above-mentioned priority list, determine that above-mentioned the 3rd target frequency is in above-mentioned priority list, above-mentioned the 4th target frequency is not in above-mentioned priority list, then, above-mentioned UE then can search for first above-mentioned the 3rd target frequency, searches for above-mentioned the 4th target frequency again.
In an optional execution mode of the present embodiment, the target frequency that above-mentioned at least two target frequency point information identify can comprise the 5th target frequency and the 6th target frequency at least; Correspondingly, in 102, above-mentioned UE specifically can be according to above-mentioned priority list, determine that above-mentioned the 5th target frequency and above-mentioned the 6th target frequency be not in above-mentioned priority list, and according to the order that obtains above-mentioned at least two target frequency point information, search for above-mentioned the 5th target frequency and above-mentioned the 6th target frequency, for example: UE obtains first the target frequency point information of the 5th target frequency, the target frequency point information of rear acquisition the 6th target frequency, so, UE then can search for first the 5th target frequency, searches for the 6th target frequency again.
Need to prove: above-mentioned priority list can be preserved the precedence information of the Serving cell of UE and the target frequency of neighbor cell (being adjacent target frequency), and UE can carry out cell reselection based on the priority of each target frequency.In cell reselection process, the residential quarter of the preferential gravity treatment of UE to the high priority target frequency only has when the discontented toe fixed condition of the cell signal quality on the high priority target frequency, just understands the residential quarter of gravity treatment to the lower target frequency of priority.If the adjacent target frequency that UE preserves does not configure corresponding priority, then can not gravity treatment to the residential quarter of these target frequencies, go.For example: the precedence information tabulation (PRIORITY_INFO_LIST) in the LTE system.Alternatively, the priority in the above-mentioned priority list can be system priority; Correspondingly, above-mentioned UE specifically can obtain above-mentioned priority list by system broadcast message.Alternatively, the priority in the above-mentioned priority list can be proprietary priority; Correspondingly, above-mentioned UE specifically can pass through the above-mentioned priority list of proprietary message sink, for example: Radio Resource control (Radio Resources Control is called for short RRC) message.
In an optional execution mode of the present embodiment, in 102, above-mentioned UE specifically can according to priority list, adjacent frequently tabulation and above-mentioned at least two target frequency point information, carry out the search of target frequency.
For example: the target frequency that above-mentioned at least two target frequency point information identify can comprise the 7th target frequency, the 8th target frequency and the 9th target frequency at least; Correspondingly, above-mentioned UE specifically can determine above-mentioned the 7th target frequency in above-mentioned priority list according to above-mentioned priority list and above-mentioned adjacent frequently tabulation, and above-mentioned the 8th target frequency is not in above-mentioned priority list but in above-mentioned adjacent frequently tabulation; Then, above-mentioned UE searches for first above-mentioned the 7th target frequency, then searches for above-mentioned the 8th target frequency, searches for above-mentioned the 9th target frequency again; Perhaps above-mentioned UE searches for first above-mentioned the 9th target frequency, then searches for above-mentioned the 7th target frequency, searches for above-mentioned the 8th target frequency again.
Again for example: the target frequency that above-mentioned at least two target frequency point information identify can comprise the tenth target frequency and the 11 target frequency at least; Correspondingly, above-mentioned UE specifically can be according to above-mentioned priority list and above-mentioned adjacent frequently tabulation, determines above-mentioned the tenth target frequency and above-mentioned the 11 target frequency not at above-mentioned priority list but in above-mentioned adjacent frequently tabulation; Then, above-mentioned UE is according to the order that obtains above-mentioned at least two target frequency point information, search for above-mentioned the tenth target frequency and above-mentioned the 11 target frequency, for example: UE obtains first the target frequency point information of the tenth target frequency, the target frequency point information of rear acquisition the 11 target frequency, so, UE then can search for first the tenth target frequency, searches for the 11 target frequency again.
Again for example: the target frequency that above-mentioned at least two target frequency point information identify can comprise the 12 target frequency and the 13 target frequency at least; Correspondingly, above-mentioned UE specifically can according to above-mentioned priority list and above-mentioned adjacent frequently tabulation, determine that above-mentioned the 12 target frequency and above-mentioned the 13 target frequency be not in above-mentioned priority list and above-mentioned adjacent frequently tabulation; Then, above-mentioned UE is according to the order that obtains above-mentioned at least two target frequency point information, search for above-mentioned the 12 target frequency and above-mentioned the 13 target frequency, for example: UE obtains first the target frequency point information of the 12 target frequency, the target frequency point information of rear acquisition the 13 target frequency, so, UE then can search for first the 12 target frequency, searches for the 13 target frequency again.
Need to prove: above-mentioned adjacent frequently tabulation can be preserved the adjacent frequently information of the different system of UE, can only only be kept at the residential quarter on the target frequency in the adjacent frequently tabulation, and UE just can carry out the cell reselection of Priority-based.For example: the adjacent frequently information list (EUTRA_FREQUENCY_INFO_LIST) in the LTE system, above-mentioned UE specifically can obtain above-mentioned adjacent frequently tabulation by system broadcast message.In some cases, the target frequency point information of preserving in the adjacent frequently tabulation may not have corresponding precedence information in priority list.
103, above-mentioned UE determines above-mentioned redirected Target cell according to above-mentioned search, and carries out resident at above-mentioned Target cell.
For so that the method that the embodiment of the invention provides is clearer, the below will with UE in the WCDMA system, carry out the redirect operation of LTE system as an example.In the prior art, UE can safeguard two variable PRIORITY_INFO_LIST and EUTRA_FREQUENCY_INFO_LIST in order to carry out the cell reselection of Priority-based.Wherein, what PRIORITY_INFO_LIST stored is the priority parameters of each target frequency, and for example: proprietary priority or system priority can obtain by proprietary message or system broadcast message respectively; What EUTRA_FREQUENCY_INFO_LIST stored is the adjacent frequently information of the LTE system of current service cell, can obtain by system broadcast message.
When store among the PRIORITY_INFO_LIST be proprietary priority the time, some the target frequency among the EUTRA_FREQUENCY_INFO_LIST in PRIORITY_INFO_LIST, may not have corresponding precedence information.For example: among the PRIORITY_INFO_LIST, the proprietary priority of storage target frequency from high to low is f
U0＞f
L1＞f
L2Among the EUTRA_FREQUENCY_INFO_LIST, the target frequency of the LTE system of storage is f
L1, f
L2And f
L3
At this moment, the target frequency that be used for to be redirected that issues in RRC message of eNodeB is f
L1, f
L2, f
L3And f
L4
So, above-mentioned UE then can search for according to following order: f in cell search process
L4-＞f
L1-＞f
L2-＞f
L3Perhaps can also search for according to following order: f
L1-＞f
L2-＞f
L3-＞f
L4After searching for according to above-mentioned search order, will can not cause UE to carry out again the cell reselection of Priority-based.
In the present embodiment, receive at least two the redirected target frequency point information that are used for of access network equipment transmission by UE, and according to priority list and above-mentioned at least two target frequency point information, carry out the search of target frequency, so that above-mentioned UE can determine above-mentioned redirected Target cell according to above-mentioned search, and carry out resident at above-mentioned Target cell, the UE that can avoid in the prior art selection of the Target cell that is redirected to cause carries out the problem of the cell reselection of Priority-based, thereby has reduced the signaling processing load of network equipment and the electric quantity consumption of UE.
Need to prove: for aforesaid each embodiment of the method, for simple description, therefore it all is expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not subjected to the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in the specification all belongs to preferred embodiment, and related action and module might not be that the present invention is necessary.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, do not have the part that describes in detail among certain embodiment, can be referring to the associated description of other embodiment.
The structural representation of the subscriber equipment that Fig. 2 provides for another embodiment of the present invention, as shown in Figure 2, the subscriber equipment of the present embodiment can comprise receiving element 21, search unit 22 and resident element 23.Wherein, receiving element 21 is used for receiving at least two the redirected target frequency point information that are used for of access network equipment transmission; Search unit 22 is used for according to priority list and above-mentioned two target frequency point information at least, carries out the search of target frequency; Resident element 23 is used for determining above-mentioned redirected Target cell according to above-mentioned search, and carries out resident at above-mentioned Target cell.
In an optional execution mode of the present embodiment, the target frequency that above-mentioned at least two target frequency point information identify can comprise first object frequency and the second target frequency at least; Correspondingly, search unit 22 specifically can determine that the priority of above-mentioned first object frequency is higher than the priority of above-mentioned the second target frequency according to above-mentioned priority list, searches for first above-mentioned first object frequency, searches for above-mentioned the second target frequency again.
In an optional execution mode of the present embodiment, the target frequency that above-mentioned at least two target frequency point information identify can comprise the 3rd target frequency and the 4th target frequency at least; Correspondingly, search unit 22 specifically can be determined above-mentioned the 3rd target frequency in above-mentioned priority list according to above-mentioned priority list, and above-mentioned the 4th target frequency is not in above-mentioned priority list, search for first above-mentioned the 3rd target frequency, search for again above-mentioned the 4th target frequency.
In an optional execution mode of the present embodiment, the target frequency that above-mentioned at least two target frequency point information identify can comprise the 5th target frequency and the 6th target frequency at least; Correspondingly, search unit 22 specifically can be according to above-mentioned priority list, determine that above-mentioned the 5th target frequency and above-mentioned the 6th target frequency be not in above-mentioned priority list, according to the order that obtains above-mentioned at least two target frequency point information, search for above-mentioned the 5th target frequency and above-mentioned the 6th target frequency.
In an optional execution mode of the present embodiment, search unit 22 specifically can according to priority list, adjacent frequently tabulation and above-mentioned at least two target frequency point information, carry out the search of target frequency.
For example: the target frequency that above-mentioned at least two target frequency point information identify can comprise the 7th target frequency, the 8th target frequency and the 9th target frequency at least; Correspondingly, search unit 22 specifically can be according to above-mentioned priority list and above-mentioned adjacent frequently tabulation, determine that above-mentioned the 7th target frequency is in above-mentioned priority list, and above-mentioned the 8th target frequency is not in above-mentioned priority list but in above-mentioned adjacent frequently tabulation, search for first above-mentioned the 7th target frequency, then search for above-mentioned the 8th target frequency, search for again above-mentioned the 9th target frequency; Perhaps search for first above-mentioned the 9th target frequency, then search for above-mentioned the 7th target frequency, search for again above-mentioned the 8th target frequency.
Again for example: the target frequency that above-mentioned at least two target frequency point information identify can comprise the tenth target frequency and the 11 target frequency at least; Correspondingly, search unit 22 specifically can be according to above-mentioned priority list and above-mentioned adjacent frequently tabulation, determine above-mentioned the tenth target frequency and above-mentioned the 11 target frequency not at above-mentioned priority list but in above-mentioned adjacent frequently tabulation, and according to the order that obtains above-mentioned at least two target frequency point information, search for above-mentioned the tenth target frequency and above-mentioned the 11 target frequency.
Again for example: the target frequency that above-mentioned at least two target frequency point information identify can comprise the 12 target frequency and the 13 target frequency at least; Correspondingly, search unit 22 specifically can be according to above-mentioned priority list and above-mentioned adjacent frequently tabulation, determine that above-mentioned the 12 target frequency and above-mentioned the 13 target frequency be not in above-mentioned priority list and above-mentioned adjacent frequently tabulation, and according to the order that obtains above-mentioned at least two target frequency point information, search for above-mentioned the 12 target frequency and above-mentioned the 13 target frequency.
In the present embodiment, UE receives at least two the redirected target frequency point information that are used for of access network equipment transmission by receiving element, and by search unit according to priority list and above-mentioned at least two target frequency point information, carry out the search of target frequency, so that resident element can be determined above-mentioned redirected Target cell according to above-mentioned search, and carry out resident at above-mentioned Target cell, the UE that can avoid in the prior art selection of the Target cell that is redirected to cause carries out the problem of the cell reselection of Priority-based, thereby has reduced the signaling processing load of network equipment and the electric quantity consumption of UE.
The those skilled in the art can be well understood to, and is the convenience described and succinct, the system of foregoing description, and the specific works process of device and unit can with reference to the corresponding process among the preceding method embodiment, not repeat them here.
In several embodiment that the application provides, should be understood that, disclosed system, apparatus and method can realize by another way.For example, device embodiment described above only is schematic, for example, the division of described unit, only be that a kind of logic function is divided, during actual the realization other dividing mode can be arranged, for example a plurality of unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, the shown or coupling each other discussed or direct-coupling or communication connection can be by some interfaces, indirect coupling or the communication connection of device or unit can be electrically, machinery or other form.
Described unit as separating component explanation can or can not be physically to separate also, and the parts that show as the unit can be or can not be physical locations also, namely can be positioned at a place, perhaps also can be distributed on a plurality of network element.Can select according to the actual needs wherein some or all of unit to realize the purpose of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in the processing unit, also can be that the independent physics of unit exists, and also can be integrated in the unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, the form that also can adopt hardware to add SFU software functional unit realizes.
The above-mentioned integrated unit of realizing with the form of SFU software functional unit can be stored in the computer read/write memory medium.Above-mentioned SFU software functional unit is stored in the storage medium, comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the part steps of the described method of each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (Read-Only Memory, abbreviation ROM), the various media that can be program code stored such as random access memory (Random Access Memory is called for short RAM), magnetic disc or CD.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (16)
1. a reorientation method is characterized in that, comprising:
UE receives at least two the redirected target frequency point information that are used for of access network equipment transmission;
Described U E carries out the search of target frequency according to priority list and described at least two target frequency point information;
Described U E determines described redirected Target cell according to described search, and carries out resident at described Target cell.
2. method according to claim 1 is characterized in that, the target frequency that described at least two target frequency point information identify comprises first object frequency and the second target frequency at least; Described U E carries out the search of target frequency according to priority list and described at least two target frequency point information, comprising:
Described U E determines that according to described priority list the priority of described first object frequency is higher than the priority of described the second target frequency;
Described U E searches for first described first object frequency, searches for described the second target frequency again.
3. method according to claim 1 and 2 is characterized in that, the target frequency that described at least two target frequency point information identify comprises the 3rd target frequency and the 4th target frequency at least; Described U E carries out the search of target frequency according to priority list and described at least two target frequency point information, comprising:
Described UE determines described the 3rd target frequency in described priority list according to described priority list, and described the 4th target frequency is not in described priority list;
Described U E searches for first described the 3rd target frequency, searches for described the 4th target frequency again.
4. the described method of arbitrary claim is characterized in that according to claim 1～3, and the target frequency that described at least two target frequency point information identify comprises the 5th target frequency and the 6th target frequency at least; Described U E carries out the search of target frequency according to priority list and described at least two target frequency point information, comprising:
Described UE determines that according to described priority list described the 5th target frequency and described the 6th target frequency be not in described priority list;
Described UE searches for described the 5th target frequency and described the 6th target frequency according to the order that obtains described at least two target frequency point information.
5. the described method of arbitrary claim is characterized in that according to claim 1～4, and described UE carries out the search of target frequency according to priority list and described at least two target frequency point information, comprising:
Described UE carries out the search of target frequency according to priority list, adjacent frequently tabulation and described at least two target frequency point information.
6. method according to claim 5 is characterized in that, the target frequency that described at least two target frequency point information identify comprises the 7th target frequency, the 8th target frequency and the 9th target frequency at least; Described U E carries out the search of target frequency according to priority list, adjacent frequently tabulation and described at least two target frequency point information, comprising:
Described UE determines described the 7th target frequency in described priority list according to described priority list and described adjacent frequently tabulation, and described the 8th target frequency is not in described priority list but in described adjacent frequently tabulation;
Described U E searches for first described the 7th target frequency, then searches for described the 8th target frequency, searches for described the 9th target frequency again; Perhaps
Described U E searches for first described the 9th target frequency, then searches for described the 7th target frequency, searches for described the 8th target frequency again.
7. according to claim 5 or 6 described methods, it is characterized in that, the target frequency that described at least two target frequency point information identify comprises the tenth target frequency and the 11 target frequency at least; Described U E carries out the search of target frequency according to priority list, adjacent frequently tabulation and described at least two target frequency point information, comprising:
Described U E is according to described priority list and described adjacent frequently tabulation, determines described the tenth target frequency and described the 11 target frequency not at described priority list but in described adjacent frequently tabulation;
Described UE searches for described the tenth target frequency and described the 11 target frequency according to the order that obtains described at least two target frequency point information.
8. the described method of arbitrary claim is characterized in that according to claim 5～7, and the target frequency that described at least two target frequency point information identify comprises the 12 target frequency and the 13 target frequency at least; Described UE carries out the search of target frequency according to priority list, adjacent frequently tabulation and described at least two target frequency point information, comprising:
Described U E determines that according to described priority list and described adjacent frequently tabulation described the 12 target frequency and described the 13 target frequency be not in described priority list and described adjacent frequently tabulation;
Described UE searches for described the 12 target frequency and described the 13 target frequency according to the order that obtains described at least two target frequency point information.
9. a subscriber equipment is characterized in that, comprising:
Receiving element is at least two the redirected target frequency point information that are used for that receive the access network equipment transmission;
Search unit is used for according to priority list and described two target frequency point information at least, carries out the search of target frequency;
Resident element is used for determining described redirected Target cell according to described search, and carries out resident at described Target cell.
10. subscriber equipment according to claim 9 is characterized in that, the target frequency that described at least two target frequency point information identify comprises first object frequency and the second target frequency at least; Described search unit specifically is used for
According to described priority list, determine that the priority of described first object frequency is higher than the priority of described the second target frequency, search for first described first object frequency, search for again described the second target frequency.
11. according to claim 9 or 10 described subscriber equipmenies, it is characterized in that, the target frequency that described at least two target frequency point information identify comprises the 3rd target frequency and the 4th target frequency at least; Described search unit specifically is used for
According to described priority list, determine described the 3rd target frequency in described priority list, described the 4th target frequency is searched for first described the 3rd target frequency not in described priority list, search for described the 4th target frequency again.
12. the described subscriber equipment of arbitrary claim is characterized in that according to claim 9～11, the target frequency that described at least two target frequency point information identify comprises the 5th target frequency and the 6th target frequency at least; Described search unit specifically is used for
According to described priority list, determine described the 5th target frequency and described the 6th target frequency not in described priority list, according to the order that obtains described at least two target frequency point information, search for described the 5th target frequency and described the 6th target frequency.
13. the described subscriber equipment of arbitrary claim is characterized in that according to claim 9～12, described search unit specifically is used for
According to priority list, adjacent frequently tabulation and described at least two target frequency point information, carry out the search of target frequency.
14. subscriber equipment according to claim 13 is characterized in that, the target frequency that described at least two target frequency point information identify comprises the 7th target frequency, the 8th target frequency and the 9th target frequency at least; Described search unit specifically is used for
According to described priority list and described adjacent frequently tabulation, determine that described the 7th target frequency is in described priority list, and described the 8th target frequency is not in described priority list but in described adjacent frequently tabulation, search for first described the 7th target frequency, then search for described the 8th target frequency, search for again described the 9th target frequency; Perhaps search for first described the 9th target frequency, then search for described the 7th target frequency, search for again described the 8th target frequency.
15. according to claim 13 or 14 described subscriber equipmenies, it is characterized in that, the target frequency that described at least two target frequency point information identify comprises the tenth target frequency and the 11 target frequency at least; Described search unit specifically is used for
According to described priority list and described adjacent frequently tabulation, determine described the tenth target frequency and described the 11 target frequency not at described priority list but in described adjacent frequently tabulation, and according to the order that obtains described at least two target frequency point information, search for described the tenth target frequency and described the 11 target frequency.
16. the described subscriber equipment of arbitrary claim is characterized in that according to claim 13～15, the target frequency that described at least two target frequency point information identify comprises the 12 target frequency and the 13 target frequency at least; Described search unit specifically is used for
According to described priority list and described adjacent frequently tabulation, determine that described the 12 target frequency and described the 13 target frequency be not in described priority list and described adjacent frequently tabulation, and according to the order that obtains described at least two target frequency point information, search for described the 12 target frequency and described the 13 target frequency.
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| CN201210068152.6A CN103313322B (en) | 2012-03-15 | 2012-03-15 | Reorientation method and user equipment |
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| CN201210068152.6A CN103313322B (en) | 2012-03-15 | 2012-03-15 | Reorientation method and user equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113438700A (en) * | 2021-06-29 | 2021-09-24 | 展讯半导体(南京)有限公司 | Redirection method and device and electronic equipment |
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| CN103313322B (en) | 2017-05-31 |
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