CN102308621A - Cell re-selection method, terminal and communication system - Google Patents
Cell re-selection method, terminal and communication system Download PDFInfo
- Publication number
- CN102308621A CN102308621A CN2009801053234A CN200980105323A CN102308621A CN 102308621 A CN102308621 A CN 102308621A CN 2009801053234 A CN2009801053234 A CN 2009801053234A CN 200980105323 A CN200980105323 A CN 200980105323A CN 102308621 A CN102308621 A CN 102308621A
- Authority
- CN
- China
- Prior art keywords
- cell
- priority
- terminal
- cells
- public
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004891 communication Methods 0.000 title claims abstract description 17
- 238000010187 selection method Methods 0.000 title abstract description 4
- 238000004590 computer program Methods 0.000 claims description 17
- 238000005516 engineering process Methods 0.000 claims description 6
- 210000004027 cell Anatomy 0.000 description 299
- 238000000034 method Methods 0.000 description 10
- 210000000227 basophil cell of anterior lobe of hypophysis Anatomy 0.000 description 7
- 230000011664 signaling Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/00835—Determination of neighbour cell lists
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
A cell re-selection method, comprise: the terminal searches a suitable cell from the cells having the private priority according to the obtained private priority; the terminal searches the suitable cell from the cells having the public priority according to the obtained public priority, if the suitable cell could not be found from the cells having the private priority. A system and communication system corresponding to the cell re-selection method are also provided. The terminal could find the suitable cell quickly by using the invention.
Description
A kind of residence reselecting, terminal and communication system
Technical field
The present invention relates to communication technical field, and in particular to a kind of residence reselecting, terminal and communication system.
Background technology
With the development of wireless communication technology, a variety of different radio access technologies have been occurred in that(RAT: Radio
Access Technology) communication network.Multiple cells using different RAT or different frequency can cover same region simultaneously, influenceed by coverage and other factors and communication quality problem can be caused, and different RAT or frequency have different priorities to different business, so priority and/or signal quality problem based on different business, terminal may carry out different RAT or the cell reselection of frequency in the business of progress.When carrying out the cell reselection of different RAT or frequency, if terminal and network all support the cell reselection process of priority, cell reselection uses priority algorithm.Wherein, priority is absolute priority, including public priority and dedicated priority.Public priority is sent by cell by the system information of broadcast, it is adaptable to which all terminals in a cell, the i.e. cell all have the public priority of identical to all terminals in the cell;Dedicated priority is sent to specific one terminal by cell by dedicated signaling, is only applicable to a terminal.
Therefore terminal may have the priority of multiple cells, including dedicated priority and public priority, when terminal be resident it is suitable to one(Suitable) cell needs to carry out cell reselection process.
Terminal, which is resident to a suitable cells during suitable cells, turns into the service suitable cells of terminal, and the adjacent area for this service suitable cells is first to measure (anking) selection of sorting again to carry out cell reselection.If it is as follows that terminal is resident to suitable suitable cells the handling process for carrying out cell reselection:Terminal resides in suitable cells, when the dedicated priority issued using network can not find suitable cells, and (Any cell selection) state is selected into arbitrary cells.
Terminal is in Any cell selection states, attempt all RAT or frequency attempts to find acceptable (Acceptable) cell, Acceptable cells refer to that terminal can not carry out regular traffic, but can carry out the cell of urgent call.
If can not find Acceptable cells, terminal starts Public Land Mobile Network(PLMN:Public Land Mobile Network) selection process.If finding Acceptable cells, terminal is resident Acceptable cells, all RAT and frequency for attempting terminal support carry out cell reselection to find suitable cells, in the broadcast channel of the cell reselection foundation Acceptable cells of Acceptable cells
The public priority issued is carried out.
If finding suitable cells, terminal is resident the suitable cells found.If can not find suitable cells, terminal reenters Any cell selection states and repeats above-mentioned flow.
In the research to prior art, inventor has found:During using above-mentioned residence reselecting, if terminal can not find suitable cells according to dedicated priority, need to arrive first that Any cell selection states remove to attempt all RAT or frequency attempts to find Acceptable cells, and look for during Acceptable cells no matter whether the corresponding cells of RAT and the corresponding cell of frequency have absolute priority to be required for trial;Then Acceptable cells are resident and search suitable cells again, it is necessary to which longer cell reselection time, reduces Consumer's Experience.
The content of the invention
The embodiments of the invention provide a kind of residence reselecting, terminal and communication system.
The embodiments of the invention provide a kind of residence reselecting, including:
Terminal searches suitable cell according to the dedicated priority of acquisition from the cell with dedicated priority;
If searched from the cell with dedicated priority less than suitable cell, the terminal searches suitable cell according to the public priority of acquisition from the cell with public priority.
The present invention also provides a kind of computer program product, the computer program product includes computer program code, when the computer program code is computer-executed, the computer program code can cause the computer to perform any one step in residence reselecting.
The present invention also provides a kind of computer-readable recording medium, the computer stores computer program code, when the computer program code is computer-executed, the computer program code can cause the computer to perform any one step in residence reselecting.
The embodiments of the invention provide a kind of terminal, including:
First searching unit, for the dedicated priority according to acquisition, searches suitable cell from the cell with dedicated priority;
Second searching unit, for when first searching unit is searched from the cell with dedicated priority less than suitable cell, according to the public priority of acquisition, suitable cell to be searched from the cell with public priority.
The embodiments of the invention provide a kind of communication system, including terminal provided in an embodiment of the present invention.
It can be seen that from above technical scheme provided in an embodiment of the present invention, because terminal can be when being searched less than suitable cells using dedicated priority in the present embodiment of the present invention, directly use public priority lookup suitable cells, terminal is set to search and be resident after Acceptable cells, again from Acceptable cell search suitable cells, so as to find suitable cells quickly, terminal is enjoyed service quickly, improve Consumer's Experience.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, the required accompanying drawing used in embodiment or description of the prior art will be briefly described below, apparently, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of residence reselecting one embodiment in the embodiment of the present invention;
Fig. 2 is the structure chart of terminal one embodiment in the embodiment of the present invention;
Fig. 3 is the structure chart of terminal another embodiment in the embodiment of the present invention;
Fig. 4 is the structure chart of terminal another embodiment in the embodiment of the present invention;
Fig. 5 is the structure chart of communication system one embodiment in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.
The residence reselecting in the embodiment of the present invention is first introduced, Fig. 1 describes the flow of residence reselecting one embodiment, handling process during service suitable cells is resided in This embodiment describes terminal, including:
101st, according to the dedicated priority taken, suitable cells are searched from the cell with dedicated priority.During searching suitable cells, it can determine whether a cell is suitable cells by the related threshold information of dedicated priority, in general, if a cell meets threshold information and the cell is to allow the cell of access, for example the cell is not forbidden by PLMN, the cell is not forbidden by position area, and the cell is not cell that operator retains etc., then it is considered that the cell can be used as suitable cells.Wherein, position area can be tracking area in LTE(TA:Tracking area), can be with 3G network
It is position area(LA: Location Area
Wherein, dedicated priority is that terminal is obtained in advance, the dedicated priority of the cell with dedicated priority is obtained in the dedicated signaling that terminal can be sent from cell, because dedicated priority is only applicable to the terminal, therefore dedicated priority can be sent by dedicated signaling, the terminal of correlation is received dedicated priority.Certainly, the threshold information related to the dedicated priority can also be sent to terminal by cell, terminal is determined whether the cell with dedicated priority can be as suitable cell according to threshold information.Threshold information can including signal intensity etc. information.
102nd, judge whether to find suitable cells from the cell with dedicated priority;If it is, terminating flow;If not, into 103.
103rd, according to the public priority of acquisition, suitable cells are searched from the cell with public priority;Terminate flow.
During searching suitable cells, it can determine whether a cell is suitable cells by the related threshold information of dedicated priority, in general, if a cell meets threshold information and the cell is to allow the cell of access, for example the cell is not forbidden by PLMN, the cell is not forbidden by TA/LA, and the cell is not cell that operator retains etc., then it is considered that the cell can be used as suitable cells.In one embodiment of the invention, the suitable cells found from the cell with public priority can be the service suitable cells that terminal is currently resident.
Wherein, public priority is that terminal is obtained in advance, terminal can obtain the public priority of the cell with public priority from the system information of Cell Broadcast CB, all terminals of the public priority suitable for cell, therefore public priority can be sent by the system information of broadcast, so that all terminals in cell can receive the public priority of the cell.Certainly, the threshold information closed with the public preferential mesh can also be sent to terminal by cell, terminal is determined whether the cell with public priority can be as suitable cell according to threshold information.Threshold information can include the letter such as signal intensity and/or signal quality specifically, and in one embodiment of the invention, terminal can search suitable cells directly from all cells with public priority;If i.e. terminal obtains the public priority of 5 cells, terminal searches suitable cells from this 5 cells.
In another embodiment of the present invention, terminal can first determine the cell without the dedicated priority obtained from the cell with public priority, then from all without the dedicated priorities obtained of determination
Suitable cells are searched in cell;If i.e. terminal obtains the public priority of 5 cells, the dedicated priority of 2 cells in 5 cells is also obtained, then terminal searches suitable cells from 5 cells in 3 cells without dedicated priority.
From the above, terminal can be when being searched less than suitable cells using dedicated priority in the present embodiment, directly use public priority lookup suitable cells, terminal is set to search and be resident after Acceptable cells, again from Acceptable cell search suitable, so as to find suitable cells quickly, terminal is enjoyed service quickly, improve Consumer's Experience.
Meanwhile, Acceptable cells need not be searched and be resident to terminal in the embodiment of the present invention, so that avoiding terminal is linked into other PLMN.
It is understood that to a terminal, a cell can have dedicated priority and public excellent cell to be Generation Mobile Telecommunication Systems simultaneously(Global system for mobile communications 2G) or improvement Data rates for Global mobile communcations system wireless access network( GERAN:GSM EDGE Radio Access Network) cell or 3G (Third Generation) Moblie(Wireless access on global land 3G)(UTRAN:Universal Terrestrial Radio Access) cell or Long Term Evolution (LTE:Long Time Evolution) cell etc..For example, 2G GERAN cells, all have public priority 5 for all terminals in the cell;For the terminal a of the cell, the cell can also have dedicated priority 3.
In one embodiment of the invention, can obtain at least two has the public priority of cell of public priority.At least two cell with public priority can be at least two cells for belonging to different RAT;Or at least two cells with different access frequencies;Or at least two cells with different access frequencies and different RAT.
In general, the quantity of the cell with public priority is greater than or equal to the quantity of the cell with dedicated priority.
In one embodiment of the invention, when terminal searches suitable cells from the cell of the public priority with acquisition, original state, i.e. terminal can be kept to change the state of itself when searching suitable cells from the cell of the public priority with acquisition.For example, original state of terminal is normal resident(Camped Normally) state, then when terminal searches suitable cells from the cell of the public priority with acquisition, remain in that Camped Normally states.Terminal keeps original state, can further reduce the time for searching suitable cells, so as to quickly find suitable cells,
Terminal is quickly enjoyed service, further improve Consumer's Experience.
Residence reselecting another embodiment in the embodiment of the present invention is introduced again, explanation exemplified by the embodiment has different access frequencies by the plurality of cell, in the embodiment, when terminal resides in service suitable cells, if can not find suitable cells according to dedicated priority, do not enter Any cell selection states, but maintain original state, and directly according to public priority lookup suitable cells.Wherein, when terminal is according to public priority lookup suitable cells, it may be considered that all cells with absolute priority, i.e., the cell that there is public priority simultaneously with dedicated priority was both included, and include the cell only with public priority.
Specifically, terminal has the priority of multiple cells, and terminal has dedicated priority Pld, P2d, P3d respectively for access frequency fl, 2, β cell;Terminal is for frequency fl simultaneously, and £ 2, β cell has dedicated priority Pic, P2c, P3c respectively;And terminal has public priority P 4c, P5c respectively also for frequency f4, f5 cell.Terminal is searched less than suitable cells according to dedicated priority, i.e. terminal is accessing frequency fl, f2, β cell according to dedicated priority Pld, P2d, P3d can not find suitable cells, specifically, access frequency fl, f2, β cell probably due to cell reselection criterion can not be met or forbidden by PLMN or TA/LA forbids etc. that reason causes terminal to can not find suitable cells, wherein, cell reselection criterion can be threshold information.Wherein, access frequency f4, f5 cell is not paid attention to during suitable cells are searched according to dedicated priority,
When being searched according to dedicated priority less than suitable cells, terminal keeps original state, according to access frequency fl, f2, f3, f4, public the priority P ic, P2c, P3c of f5 cell, P4c, P5c search suitable cells, i.e., according to access frequency fl, £ 2, O, f4, the public priority of f5 cell judges whether the corresponding cell of 5 priority meets cell reselection criterion, so as to eventually find suitable cells;Specifically, when according to public priority lookup suitable cells, whether location area updating flow can be successfully carried out with further reference to terminal, it can consider that the cell can be as suitable cells if it successfully can carry out location area updating, the cell cannot function as suitable cells if it successfully can not carry out location area updating.Wherein, location area updating has difference according to different networks, can be specifically Routing Area Update(RAU:Routing Area Update) or tracing section updating(TAU:Tracking Area Update) or location area updating (LAU:Location Area Update) etc..
From the above it can be seen that terminal, directly using public priority lookup suitable cells, can make terminal to search and be resident when being searched using dedicated priority less than suitable cells in the present embodiment
After Acceptable cells, then from Acceptable cell search suitable cells, so as to find suitable cells quickly, terminal is enjoyed service quickly, improve Consumer's Experience.Meanwhile, Acceptable cells need not be searched and be resident to terminal in the present embodiment, so that avoiding terminal is linked into other PLMN.
Residence reselecting another embodiment in the embodiment of the present invention is introduced again, explanation exemplified by the embodiment has different access frequencies by the plurality of cell, in the embodiment, when terminal resides in service suitable cells, if can not find suitable cells according to dedicated priority, do not enter Any cell selection states, but maintain original state, and directly according to public priority lookup suitable cells.Wherein, when terminal is according to public priority lookup suitable cells, only consider that only there is the cell of public priority.
Specifically, terminal has the priority of multiple cells, and terminal has dedicated priority Pld, P2d, P3d respectively for access frequency fl, £ 2, β cell;Terminal is for frequency fl simultaneously, and f2, f3 cell has dedicated priority Pic, P2c, P3c respectively;And terminal has public priority P 4c, P5c respectively also for frequency f4, f5 cell.Terminal can not find suitable cells according to dedicated priority cell reselection, that is cell application specific priority P ld of the terminal in access frequency fl, f2, β, P2d, P3d can not find suitable cells, specifically, access frequency fl, £ 2, β cell probably due to cell reselection criterion can not be met or forbidden by PLMN or TA/LA forbids etc. that reason causes terminal to can not find suitable cells, wherein, cell reselection criterion can be threshold information.Wherein, access frequency f4, f5 cell is not paid attention to during suitable cells are searched according to dedicated priority.
When being searched according to dedicated priority less than the 2nd suitable cells, terminal keeps original state, cell public priority P 4c of the terminal according to access frequency f4, f5, P5c searches suitable cells, during suitable cells are searched, access frequency fl, £ 2, β cell is not paid attention to, i.e. according only to f4, the public priority of f5 cell judges whether 2 cells meet cell reselection criterion, so as to eventually find the 2nd suitable cells;Specifically, when using public priority lookup suitable cells, suitable cells can be searched with further reference to whether terminal can successfully carry out location area updating flow.
From the above, terminal can be when being searched less than suitable cells using dedicated priority in the present embodiment, directly use public priority lookup suitable cells, so that terminal need not be searched and is resident after Acceptable cells, again from Acceptable cell search suitable cells, so as to find suitable cells quickly, terminal is enjoyed service quickly, improve Consumer's Experience.Meanwhile, Acceptable cells need not be searched and be resident to terminal in the present embodiment, be linked into so as to avoid terminal
Other PLMN.
The terminal embodiment in the embodiment of the present invention is introduced again, Fig. 2 describes the structure of terminal one embodiment, the terminal resides in service suitable cells, the terminal can include:
First searching unit 201, for occupying the dedicated priority obtained, searches suitable cell from the cell with dedicated priority;
Second searching unit 202, for when the first searching unit 201 is searched from the cell with dedicated priority less than suitable cell, according to the public priority of acquisition, suitable cell to be searched from the cell with public priority.
Specifically, when the second searching unit 202 searches suitable cells from the cell with public priority, suitable cells can be searched directly from all cells with public priority;The cell without dedicated priority, then the lookup suitable cells from all cells without dedicated priority of determination can also be first determined from the cell with public priority.
From the above, terminal can be when being searched less than suitable cells using dedicated priority in the present embodiment, directly use public priority lookup suitable cells, terminal is set to search and be resident after Acceptable cells, again from Acceptable cell search suitable cells, so as to find suitable cells quickly, terminal is enjoyed service quickly, improve Consumer's Experience.Meanwhile, Acceptable cells need not be searched and be resident to terminal in the present embodiment, so that avoiding terminal is linked into other PLMN.
In one embodiment of the invention, terminal embodiment provided in an embodiment of the present invention can keep original state when searching suitable cells from the cell with public priority.For example, original state of terminal is Camped Normally states, then when terminal searches suitable cells from the cell with public priority, Camped Normally states are remained in that.Terminal keeps original state, can further reduce the time for searching suitable cells, so as to quickly find suitable cells, terminal is quickly enjoyed service, further improve Consumer's Experience.
Fig. 3 describes the structure of another embodiment of terminal in the embodiment of the present invention, including:
First searching unit 301, for dedicated priorities of the ^ L according to acquisition, searches suitable cell from the cell with dedicated priority;
Second searching unit 302, for when the first searching unit 301 is searched from the cell with dedicated priority less than suitable cell, according to the public priority of acquisition, from the cell with public priority
Search suitable cell.
Specifically, the second searching unit 302 can include:Searching unit 3021, for when the first searching unit 301 is searched from the cell with dedicated priority less than suitable cell, according to the public priority of acquisition, suitable cell to be searched from all cells with public priority.
From the above, terminal can be when being searched less than suitable cells using dedicated priority in the present embodiment, directly use public priority lookup suitable cells, terminal is set to search and be resident after Acceptable cells, again from Acceptable cell search suitable cells, so as to find suitable cells quickly, terminal is enjoyed service quickly, improve Consumer's Experience.Meanwhile, Acceptable cells need not be searched and be resident to terminal in the present embodiment, so that avoiding terminal is linked into other PLMN.
Fig. 4 describes the structure of another embodiment of terminal in the embodiment of the present invention, including:
First searching unit 401, occupies the dedicated priority obtained for #, suitable cell is searched from the cell with dedicated priority;
Second searching unit 402, for when the first searching unit 401 is searched from the cell with dedicated priority less than suitable cell, according to the public priority of acquisition, suitable cell to be searched from the cell with public priority.
Specifically, the second searching unit 402 can include:Determining unit 4021, for when the first searching unit 401 is searched from the cell with dedicated priority less than suitable cell, the cell without dedicated priority to be determined from the cell with public priority;Searching unit 4022, for searching suitable cell from all cells without dedicated priority that determining unit 4021 is determined.
From the above, terminal can be when being searched less than suitable cells using dedicated priority in the present embodiment, use public priority lookup suitable cells, terminal is set to search and be resident after Acceptable cells, again from Acceptable cell search suitable cells, so as to find suitable cells quickly, terminal is enjoyed service quickly, improve Consumer's Experience.Meanwhile, Acceptable cells need not be searched and be resident to terminal in the present embodiment, so that avoiding terminal is linked into other PLMN.
One embodiment of the present of invention additionally provides communication system, and the communication system includes terminal provided in an embodiment of the present invention, and the terminal can complete methods all in above method embodiment.Fig. 5 describes the structure of communication system one embodiment, including terminal 501 and base station 502, wherein, the quantity of base station 502 is at least one, and terminal 501 obtains the public priority of the corresponding cell in base station 502 from base station 502;Or,
Terminal 501 obtains the public priority and dedicated priority of the corresponding cell in base station 502 from base station 502.One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, computer program is can be by instruct the hardware of correlation to complete, described program can be stored in a computer read/write memory medium, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic disc, CD, read-only memory(Read-Only Memory, ROM) or random access memory (Random Access Memory, RAM) etc..
Residence reselecting, terminal and the communication system provided above the embodiment of the present invention is described in detail, and the explanation of above example is only intended to the method and its thought for helping to understand the present invention;Simultaneously for those of ordinary skill in the art, according to the thought of the present invention, it will change in specific embodiments and applications, in summary, this specification content should not be construed as limiting the invention.
Claims (9)
- Claim1st, a kind of residence reselecting, it is characterised in that including:Terminal searches suitable cell according to the dedicated priority of acquisition from the cell with dedicated priority;If searched from the cell with dedicated priority less than suitable cell, the terminal searches suitable cell according to the public priority of acquisition from the cell with public priority.2nd, residence reselecting as claimed in claim 1, it is characterised in that the step of searching suitable cell from the cell with public priority includes:The cell without dedicated priority is determined from the cell with public priority, then suitable cell is searched from the cell without dedicated priority.3rd, residence reselecting as claimed in claim 1 or 2, it is characterised in that when searching suitable cell from the cell with public priority, the terminal keeps normal resident state.4th, residence reselecting as claimed in claim 1 or 2, it is characterised in that the quantity of the cell with public priority is at least two, at least two cells include:At least two cells with different radio access technologies;OrAt least two cells with different access frequencies;OrAt least two cells with different access frequencies and different radio access technologies.5th, a kind of computer program product, it is characterized in that, the computer program product includes computer program code, when the computer program code is computer-executed, the computer program code can cause any one Bu Sudden in the computer perform claim requirement 1 to 4.6th, a kind of computer-readable recording medium, it is characterized in that, the computer-readable recording medium storage computer program code, when the computer program code is computer-executed, the step of computer program code can cause any one in the computer perform claim requirement 1 to 4.7th, a kind of terminal, it is characterised in that including:First searching unit, for the just blunt dedicated priority according to acquisition, searches suitable cell from the cell with dedicated priority;Second searching unit, for when first searching unit is searched from the cell with dedicated priority less than suitable cell, according to the public priority of acquisition, suitable cell to be searched from the cell with public priority. 8th, terminal as claimed in claim 7, it is characterised in that second searching unit includes:Searching unit, for when first searching unit is searched from the cell with dedicated priority less than suitable cell, according to the public priority of acquisition, suitable cell to be searched from all cells with public priority.9th, terminal as claimed in claim 7, it is characterised in that second searching unit includes:Determining unit, for when first searching unit is searched from the cell with dedicated priority less than suitable cell, the cell without dedicated priority to be determined from the cell with public priority;Searching unit, for searching suitable cell from all cells without dedicated priority that the determining unit is determined.10th, a kind of communication system, it is characterised in that including the terminal as described in any one of claim 7 to 9.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2009/071592 WO2010124466A1 (en) | 2009-04-30 | 2009-04-30 | Cell re-selection method, terminal and communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102308621A true CN102308621A (en) | 2012-01-04 |
Family
ID=43031688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009801053234A Pending CN102308621A (en) | 2009-04-30 | 2009-04-30 | Cell re-selection method, terminal and communication system |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102308621A (en) |
WO (1) | WO2010124466A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1252206A (en) * | 1997-02-28 | 2000-05-03 | 诺基亚电信公司 | Handover and call setup in mobile communication system |
CN1265814A (en) * | 1997-06-06 | 2000-09-06 | 艾利森电话股份有限公司 | Tailored hierachical cell structure in communications system |
US20050272432A1 (en) * | 2004-06-08 | 2005-12-08 | Ji Tingfang | Intra-cell common reuse for a wireless communication system |
CN101309499A (en) * | 2007-05-18 | 2008-11-19 | 华为技术有限公司 | Method, terminal and system for implementing cell selection |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1322780C (en) * | 2003-10-15 | 2007-06-20 | 华为技术有限公司 | Method for selecting community by multi-mode mobile terminal |
CN100466822C (en) * | 2006-11-27 | 2009-03-04 | 华为技术有限公司 | Method and apparatus for selecting target cell |
-
2009
- 2009-04-30 WO PCT/CN2009/071592 patent/WO2010124466A1/en active Application Filing
- 2009-04-30 CN CN2009801053234A patent/CN102308621A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1252206A (en) * | 1997-02-28 | 2000-05-03 | 诺基亚电信公司 | Handover and call setup in mobile communication system |
CN1265814A (en) * | 1997-06-06 | 2000-09-06 | 艾利森电话股份有限公司 | Tailored hierachical cell structure in communications system |
US20050272432A1 (en) * | 2004-06-08 | 2005-12-08 | Ji Tingfang | Intra-cell common reuse for a wireless communication system |
CN101309499A (en) * | 2007-05-18 | 2008-11-19 | 华为技术有限公司 | Method, terminal and system for implementing cell selection |
Also Published As
Publication number | Publication date |
---|---|
WO2010124466A1 (en) | 2010-11-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20200022053A1 (en) | Method, terminal, and system for cell reselection | |
CN106879009B (en) | Cell reselection method, user equipment and network side equipment | |
CN102934513B (en) | Multi-card multi-standby terminal, synchronization method and device thereof | |
US9113403B2 (en) | Methods and apparatus for voice domain operation | |
CN102421088B (en) | Multi-card multi-standby terminal and synchronous method thereof and device | |
CN101841875B (en) | Realization method and realization device for cell reselection | |
CN104980993A (en) | Network access method, mobile communication terminal, network server and network access system | |
CN106465237A (en) | Wireless communication method, processor and wireless terminal | |
US20140128017A1 (en) | Radio access technology searching method and apparatus for emergency call in terminal supporting a plurality of communication networks | |
US20110212724A1 (en) | Storage of radio information on a removable memory | |
EP2490468B1 (en) | Storage of radio information on a removable memory | |
CN106793009B (en) | Network searching method and mobile terminal | |
CN107548117B (en) | Network selection method after terminal equipment offline and terminal equipment | |
CN108012301A (en) | A kind of mobile terminal and its method for connecting network, computer-readable recording medium | |
CN111866964A (en) | Cell selection method, network equipment and terminal | |
CN100428857C (en) | Regional border roaming control method for mobile communication system | |
CN102308621A (en) | Cell re-selection method, terminal and communication system | |
CN111182613B (en) | Multi-mode mobile terminal and network searching method thereof | |
CN112512099B (en) | Cell residence method, terminal and storage medium | |
CN101742551B (en) | Method and device for measuring adjacent cells | |
CN117580134A (en) | Communication processing method, device, electronic equipment, medium and computer program | |
CN118019074A (en) | Cell reselection method, device, equipment and medium | |
CN106465433A (en) | Wireless access method and user equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120104 |