CN108235339A - Shared carrier network borderline region method for switching network and device - Google Patents
Shared carrier network borderline region method for switching network and device Download PDFInfo
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- CN108235339A CN108235339A CN201611185822.7A CN201611185822A CN108235339A CN 108235339 A CN108235339 A CN 108235339A CN 201611185822 A CN201611185822 A CN 201611185822A CN 108235339 A CN108235339 A CN 108235339A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- 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
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0016—Hand-off preparation specially adapted for end-to-end data sessions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
Abstract
The present invention discloses a kind of shared carrier network borderline region method for switching network and device.This method includes：In the case where user terminal is in shared carrier network borderline region and is moved from shared cell to non-shared cell, the frequency of shared cell and non-shared cell is obtained；Whether the frequency of the shared cell of judgement and the frequency of non-shared cell are identical；If the frequency of shared cell is different from the frequency of non-shared cell, network switching is carried out as switch decision condition using special inter-frequency reference signal quality of reception RSRQ.The present invention is switched using novel RSRQ when alien frequencies switches by setting special switchover policy in the borderline region of shared carrier network, can significantly improve the handover success rate on boundary；The user of alien frequencies switching side is avoided due to there is the phenomenon that call drop repeatedly there are apparent co-channel interference signal, improves user experience.
Description
Technical field
The present invention relates to LTE (Long Term Evolution, long term evolution) field, more particularly to a kind of shared carrier waves
Network boundary Local Area Network switching method and apparatus.
Background technology
In the borderline region (shared network and the borderline region of non-shared network) of 4G network shares, Liang Jia operators are inevitable
There are two kinds of different situations, one is to switch with frequency, and another family switches for alien frequencies.The user of alien frequencies switching side is apparent due to existing
Co-channel interference signal and there is the phenomenon that call drop repeatedly, seriously affect user experience.
Invention content
In view of above technical problem, the present invention provides a kind of shared carrier network borderline region method for switching network and dresses
It puts, using novel RSRQ, (Reference Signal Receiving Quality, reference signal receive matter when alien frequencies switches
Amount) switch, the handover success rate on boundary can be significantly improved.
According to an aspect of the present invention, a kind of shared carrier network borderline region method for switching network is provided, including：
Shared carrier network borderline region and situation about being moved from shared cell to non-shared cell are in user terminal
Under, obtain the frequency for sharing cell and non-shared cell；
Whether the frequency of the shared cell of judgement and the frequency of non-shared cell are identical；
If the frequency of shared cell is different from the frequency of non-shared cell, using inter-frequency reference signal quality of reception RSRQ
Switching carries out network switching.
In one embodiment of the invention, the method further includes：
If the frequency of shared cell is identical with the frequency of non-shared cell, use with frequency RSRP (Reference
Signal Receiving Power, Reference Signal Received Power) switching progress network switching.
In one embodiment of the invention, it is described to be cut using inter-frequency reference signal quality of reception RSRQ switching progress networks
Change including：
Obtain the RSRQ signals of shared cell and the RSRQ signals of non-shared cell；
According to the RSRQ signals of shared cell and the RSRQ signals of non-shared cell, it is determined whether carry out network switching.
In one embodiment of the invention, the basis shares the RSRQ signals of cell and the RSRQ of non-shared cell believes
Number, it is determined whether it carries out network switching and includes：
Judge whether the difference of the RSRQ signals of non-shared cell and the RSRQ signals of shared cell is more than predetermined value；
If the difference of the RSRQ signals of non-shared cell and the RSRQ signals of shared cell is more than predetermined value, alien frequencies is triggered
Switching.
In one embodiment of the invention, the basis shares the RSRQ signals of cell and the RSRQ of non-shared cell believes
Number, it is determined whether it carries out network switching and further includes：
If the difference of the RSRQ signals of non-shared cell and the RSRQ signals of shared cell is not more than predetermined value, without
Alien frequencies switches.
According to another aspect of the present invention, a kind of shared carrier network borderline region network switching device is provided, including frequency
Rate acquisition module, frequency comparison module and alien frequencies network handover module, wherein：
Frequency acquisition module, for being in shared carrier network borderline region and from shared cell to non-in user terminal
In the case of shared cell movement, the frequency of shared cell and non-shared cell is obtained；
Frequency comparison module, for judging whether the frequency of the frequency of shared cell and non-shared cell is identical；
Alien frequencies network handover module, for the comparison result according to frequency comparison module, shared cell frequency with it is non-
In the case of the frequency difference of shared cell, switched using inter-frequency reference signal quality of reception RSRQ and carry out network switching.
In one embodiment of the invention, described device further includes common-frequency network handover module, wherein：
Common-frequency network handover module, for the comparison result according to frequency comparison module, shared cell frequency with it is non-
In the case that the frequency of shared cell is identical, is switched using same frequency Reference Signal Received Power RSRP and carry out network switching.
In one embodiment of the invention, alien frequencies network handover module includes signal acquiring unit and network switching list
Member, wherein：
Signal acquiring unit, for obtaining the RSRQ signals of the RSRQ signals of shared cell and non-shared cell；
Network switch unit, for the RSRQ signals and the RSRQ signals of non-shared cell according to shared cell, determine be
No carry out network switching.
In one embodiment of the invention, network switch unit includes signal comparison sub-module and handover trigger submodule
Block, wherein：
Signal comparison sub-module, for judging the difference of the RSRQ signals of the RSRQ signals of non-shared cell and shared cell
Whether predetermined value is more than；
Handover trigger submodule for the comparison result according to signal comparison sub-module, is believed in the RSRQ of non-shared cell
Number and shared cell RSRQ signals difference be more than predetermined value in the case of, triggering alien frequencies switching.
In one embodiment of the invention, handover trigger submodule is additionally operable to the comparison knot according to signal comparison sub-module
Fruit, the RSRQ signals and shared cell of non-shared cell RSRQ signals difference no more than in the case of predetermined value, not into
Row alien frequencies switches.
The present invention in the borderline region of shared carrier network by setting special switchover policy, using new when alien frequencies switches
The RSRQ switchings of grain husk can significantly improve the handover success rate on boundary；The user for avoiding alien frequencies switching side is apparent due to existing
Co-channel interference signal and there is the phenomenon that call drop repeatedly, improve user experience.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the schematic diagram of borderline region handover failure phenomenon.
Fig. 2 is the schematic diagram of the shared carrier network borderline region method for switching network one embodiment of the present invention.
Fig. 3 is the schematic diagram of the shared carrier network borderline region network switching scheme of the present invention.
Fig. 4 is to carry out network switching using inter-frequency reference signal quality of reception RSRQ switchings in one embodiment of the invention
Schematic diagram.
Fig. 5 is true according to the RSRQ signals of the RSRQ signals of shared cell and non-shared cell in one embodiment of the invention
The fixed schematic diagram for whether carrying out network switching
Fig. 6 is the schematic diagram of the shared carrier network borderline region network switching device first embodiment of the present invention.
Fig. 7 is the schematic diagram of the shared carrier network borderline region network switching device second embodiment of the present invention.
Fig. 8 is the schematic diagram of alien frequencies network handover module in one embodiment of the invention.
Fig. 9 is the schematic diagram of network switch unit in one embodiment of the invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment is illustrative, is never used as to the present invention and its application or makes
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
Unless specifically stated otherwise, the component and positioned opposite, the digital table of step otherwise illustrated in these embodiments
It is not limited the scope of the invention up to formula and numerical value.
Simultaneously, it should be appreciated that for ease of description, the size of the various pieces shown in attached drawing is not according to reality
Proportionate relationship draw.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as authorizing part of specification.
In shown here and discussion all examples, any occurrence should be construed as merely illustrative, without
It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need to that it is further discussed.
It is found by the applicant that：The borderline region generally existing borderline region handover failure phenomenon of network is shared in LTE.
As shown in Figure 1, the frequency (frequency point) of sharing base is F1；In two unshared base stations, the frequency of 1 base station of operator
For F1, the frequency of 2 base station of operator is F2, and wherein F2 and F1 is differed.
On sharing base (such as Fig. 1 left sides), two parties can all work normally.
When user moves to non-shared region, it is with frequency that 1 user of operator is switched to 1 base station of operator from sharing base
Switching, can normally switch successfully.
2 user of operator preferentially carries out same frequency and switches, but the adjacent cell base station is unshared station, and refusal accesses.Then transport
Battalion 2 user of quotient carries out Other Frequency Search to switch, but the signal can be by the strong dry with frequency of a homogenous frequency signal (but refusal accesses)
It disturbs, leads to alien frequencies handover failure after the deterioration of signal.The phenomenon is prevalent in the borderline region of shared network.
Fig. 2 is the schematic diagram of the shared carrier network borderline region method for switching network one embodiment of the present invention.Fig. 3 is this
The schematic diagram of the shared carrier network borderline region network switching scheme of invention.As shown in figure 3, the frequency (frequency point) of sharing base is
F1；In two unshared base stations, the frequency of 1 base station of operator is F1, the frequency of 2 base station of operator for F2, wherein F2 and F1 not
It is identical.
Preferably, Fig. 2 embodiments can be performed by the shared carrier network borderline region network switching device of the present invention.Such as Fig. 2
Shown, this method includes the following steps：
Step 1, it is in shared carrier network borderline region in user terminal and is moved from shared cell to non-shared cell
In the case of, obtain the frequency for sharing cell and non-shared cell.
Step 2, whether the frequency of the shared cell of judgement and the frequency of non-shared cell are identical.
Step 3, if the frequency of shared cell is different from the frequency of non-shared cell, as shown in figure 3, using special different
Frequency Reference Signal Received Quality RSRQ carries out network switching as switch decision condition.That is, in shared carrier network frontier district
Domain network carry out cross operator, it is across frequency error factor when, network switching is carried out as switch decision condition using alien frequencies RSRQ, is led to
A large amount of outfield actual measurements are crossed to show that the handover success rate on boundary can be significantly improved using alien frequencies RSRQ switchings.
In one embodiment of the invention, the method can also include：
If the frequency of shared cell is identical with the frequency of non-shared cell, work(is received using common same frequency reference signal
Rate RSRP switchings carry out network switching.
Based on the above embodiment of the present invention provide LTE share carrier network borderline region method for switching network, by
The borderline region of shared carrier network sets special switchover policy, and the present invention uses novel RSRQ when alien frequencies switches for the first time
Switching, experiment prove that the handover success rate on boundary can be significantly improved.The above embodiment of the present invention avoids alien frequencies switching side
User improves user experience due to there is the phenomenon that call drop repeatedly there are apparent co-channel interference signal.
Fig. 4 is to carry out network switching using inter-frequency reference signal quality of reception RSRQ switchings in one embodiment of the invention
Schematic diagram.As shown in figure 4, net is carried out using inter-frequency reference signal quality of reception RSRQ switchings described in step 3 in Fig. 2 embodiments
The step of network switches can include：
Step 31, the RSRQ signals of shared cell and the RSRQ signals of non-shared cell are obtained.
Step 32, according to the RSRQ signals of shared cell and the RSRQ signals of non-shared cell, it is determined whether carry out network
Switching.
Fig. 5 is true according to the RSRQ signals of the RSRQ signals of shared cell and non-shared cell in one embodiment of the invention
The fixed schematic diagram for whether carrying out network switching.As shown in figure 5, the step 32 of Fig. 4 embodiments can include：
Step 321, judge whether the difference of the RSRQ signals of non-shared cell and the RSRQ signals of shared cell is more than in advance
Definite value.If the difference of the RSRQ signals of non-shared cell and the RSRQ signals of shared cell is more than predetermined value, step is performed
322；If otherwise the difference of the RSRQ signals of the RSRQ signals and shared cell of non-shared cell is not more than predetermined value, step is performed
Rapid 323.
Step 322, triggering alien frequencies switching；Other steps of the present embodiment are no longer performed later.
Step 323, switch without alien frequencies.
In an embodiment of the invention, the predetermined value can be 2-3dB.
The above embodiment of the present invention has carried out particular arrangement as shown in Figure 3 in borderline region：
1st, it is constant with frequency switching or using RSRP schemes.
2nd, alien frequencies switching is adjusted to RSRQ schemes, and be adjusted to A3 modes from A2+A4 modes.
Wherein, A2 represents serving cell signal quality less than certain thresholding, when meeting the event of this condition and being reported, base station
Start different-frequency measure.A4 represents adjacent area quality higher than certain threshold amount, and when meeting the event of this condition and being reported, source base station starts
Handover request.A3 represents adjacent area quality higher than serving cell quality, and when meeting the event of this condition and being reported, source base station startup is cut
Change request.
3rd, in borderline region, by comparing the RSRQ signals of iso-frequency adjacent community, as long as the RSRQ ratios service of iso-frequency adjacent community
The good predetermined value of cell (representative value of predetermined value is 2~3dB), that is, trigger alien frequencies switching.
Applicant shows that the above embodiment of the present invention is set in the borderline region of shared carrier network by the actual measurement of a large amount of outfields
Special switchover policy is put, alien frequencies switching mode is triggered using RSRQ+A3 events, carries out alien frequencies switching in advance, it is possible thereby to aobvious
Writing improves the alien frequencies handover success rate of the scene.The above embodiment of the present invention avoids the user of alien frequencies switching side since there are bright
Aobvious co-channel interference signal and there is the phenomenon that call drop repeatedly, improve user experience.
Fig. 6 is the schematic diagram of the shared carrier network borderline region network switching device first embodiment of the present invention.Such as Fig. 6 institutes
Show, the shared carrier network borderline region network switching device can include frequency acquisition module 100, frequency comparison module
200 and alien frequencies network handover module 300, wherein：
Frequency acquisition module 100, for user terminal be in shared carrier network borderline region and from shared cell to
In the case that non-shared cell moves, the frequency of shared cell and non-shared cell is obtained.
Frequency comparison module 200, for judging whether the frequency of the frequency of shared cell and non-shared cell is identical.
Alien frequencies network handover module 300, for the comparison result according to frequency comparison module 200, in the frequency of shared cell
In the case of the frequency difference of rate and non-shared cell, progress network is switched using inter-frequency reference signal quality of reception RSRQ and is cut
It changes.
Fig. 7 is the schematic diagram of the shared carrier network borderline region network switching device second embodiment of the present invention.With Fig. 6 institutes
Show that embodiment is compared, in the embodiment shown in fig. 7, described device can also include common-frequency network handover module 400, wherein：
Common-frequency network handover module 400, for the comparison result according to frequency comparison module 200, in the frequency of shared cell
In the case that rate is identical with the frequency of non-shared cell, progress network is switched using same frequency Reference Signal Received Power RSRP and is cut
It changes.
The LTE provided based on the above embodiment of the present invention shares carrier network borderline region network switching device, shared
The borderline region of carrier network sets special switchover policy, and alien frequencies RSRQ switchings are adjusted to from traditional RSRP switchings.It is i.e. mixed
The switchover policy of conjunction：With frequency switching or using RSRP switchover policy, alien frequencies switching is switched using novel RSRQ.Through testing table
Bright, the program can significantly improve the handover success rate on boundary；The above embodiment of the present invention avoid the user of alien frequencies switching side by
In there is the phenomenon that call drop repeatedly there are apparent co-channel interference signal, user experience is improved.
Fig. 8 is the schematic diagram of alien frequencies network handover module in one embodiment of the invention.As shown in figure 8, Fig. 6 or Fig. 7 is real
Signal acquiring unit 310 and network switch unit 320 can be included by applying the alien frequencies network handover module 300 of example, wherein：
Signal acquiring unit 310, for obtaining the RSRQ signals of the RSRQ signals of shared cell and non-shared cell.
Network switch unit 320 for the RSRQ signals and the RSRQ signals of non-shared cell according to shared cell, determines
Whether network switching is carried out.
Fig. 9 is the schematic diagram of network switch unit in one embodiment of the invention.As shown in figure 9, the network of Fig. 8 embodiments
Switch unit 320 can include signal comparison sub-module 321 and handover trigger submodule 322, wherein：
Signal comparison sub-module 321, for judging the RSRQ signals of the RSRQ signals of non-shared cell and shared cell
Whether difference is more than predetermined value；
Handover trigger submodule 322, for the comparison result according to signal comparison sub-module 321, in non-shared cell
In the case that the difference of RSRQ signals and the RSRQ signals of shared cell is more than predetermined value, triggering alien frequencies switching.
In one embodiment of the invention, handover trigger submodule 322 can be also used for according to signal comparison sub-module
321 comparison result is not more than predetermined value in the difference of the RSRQ signals of the RSRQ signals and shared cell of non-shared cell
In the case of, switch without alien frequencies.
In an embodiment of the invention, the predetermined value can be 2-3dB.
The above embodiment of the present invention sets special switchover policy in the borderline region of shared carrier network, specifically：
Switch in same frequency or constant using RSRP schemes；Alien frequencies switching is adjusted to RSRQ schemes, and be adjusted to A3 from A2+A4 modes
Mode；In borderline region, by comparing the RSRQ signals of iso-frequency adjacent community, as long as the RSRQ of iso-frequency adjacent community is better than serving cell
Predetermined value (representative value of predetermined value is 2~3dB), that is, trigger alien frequencies switching.
Applicant shows that the above embodiment of the present invention using the special switchover policy, uses by the actual measurement of a large amount of outfields
RSRQ+A3 events trigger alien frequencies switching mode, carry out alien frequencies switching in advance, it is possible thereby to significantly improve the alien frequencies switching of the scene
Success rate.The above embodiment of the present invention avoids the user of alien frequencies switching side due to occurring there are apparent co-channel interference signal
Repeatedly the phenomenon that call drop, user experience is improved.
It is frequency acquisition module 100 described above, frequency comparison module 200, alien frequencies network handover module 300, same
400 grade functional units of frequency network handover module can be implemented as perform function described herein general processor, can
Programmed logic controller (PLC), digital signal processor (DSP), application-specific integrated circuit (ASIC), field programmable gate array
(FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware components or it is arbitrary
It is appropriately combined.
So far, the present invention is described in detail.In order to avoid the design of the masking present invention, it is public that this field institute is not described
Some details known.Those skilled in the art as described above, can be appreciated how to implement technology disclosed herein completely
Scheme.
One of ordinary skill in the art will appreciate that hardware can be passed through by realizing all or part of step of above-described embodiment
It completes, relevant hardware can also be instructed to complete by program, the program can be stored in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only memory, disk or CD etc..
Description of the invention provides for the sake of example and description, and is not exhaustively or will be of the invention
It is limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.It selects and retouches
It states embodiment and is to more preferably illustrate the principle of the present invention and practical application, and those of ordinary skill in the art is enable to manage
The solution present invention is so as to design the various embodiments with various modifications suitable for special-purpose.
Claims (10)
1. a kind of shared carrier network borderline region method for switching network, which is characterized in that including：
In the case where user terminal is in shared carrier network borderline region and is moved from shared cell to non-shared cell,
Obtain the frequency of shared cell and non-shared cell；
Whether the frequency of the shared cell of judgement and the frequency of non-shared cell are identical；
If the frequency of shared cell is different from the frequency of non-shared cell, switched using inter-frequency reference signal quality of reception RSRQ
Carry out network switching.
2. it according to the method described in claim 1, it is characterized in that, further includes：
If the frequency of shared cell is identical with the frequency of non-shared cell, switch using with frequency Reference Signal Received Power RSRP
Carry out network switching.
3. method according to claim 1 or 2, which is characterized in that described using inter-frequency reference signal quality of reception RSRQ
Switching carries out network switching and includes：
Obtain the RSRQ signals of shared cell and the RSRQ signals of non-shared cell；
According to the RSRQ signals of shared cell and the RSRQ signals of non-shared cell, it is determined whether carry out network switching.
4. according to the method described in claim 3, it is characterized in that, the basis share the RSRQ signals of cell with it is unshared small
The RSRQ signals in area, it is determined whether carry out network switching and include：
Judge whether the difference of the RSRQ signals of non-shared cell and the RSRQ signals of shared cell is more than predetermined value；
If the difference of the RSRQ signals of non-shared cell and the RSRQ signals of shared cell is more than predetermined value, triggers alien frequencies and cut
It changes.
5. according to the method described in claim 4, it is characterized in that, the basis share the RSRQ signals of cell with it is unshared small
The RSRQ signals in area, it is determined whether carry out network switching and further include：
If the difference of the RSRQ signals of non-shared cell and the RSRQ signals of shared cell is not more than predetermined value, without alien frequencies
Switching.
6. a kind of shared carrier network borderline region network switching device, which is characterized in that including frequency acquisition module, frequency ratio
Compared with module and alien frequencies network handover module, wherein：
Frequency acquisition module, for being in shared carrier network borderline region and from shared cell to unshared in user terminal
In the case that cell moves, the frequency of shared cell and non-shared cell is obtained；
Frequency comparison module, for judging whether the frequency of the frequency of shared cell and non-shared cell is identical；
Alien frequencies network handover module, for the comparison result according to frequency comparison module, shared cell frequency with it is unshared
In the case of the frequency difference of cell, switched using inter-frequency reference signal quality of reception RSRQ and carry out network switching.
7. device according to claim 6, which is characterized in that common-frequency network handover module is further included, wherein：
Common-frequency network handover module, for the comparison result according to frequency comparison module, shared cell frequency with it is unshared
In the case that the frequency of cell is identical, is switched using same frequency Reference Signal Received Power RSRP and carry out network switching.
8. the device described according to claim 6 or 7, which is characterized in that alien frequencies network handover module includes signal acquiring unit
And network switch unit, wherein：
Signal acquiring unit, for obtaining the RSRQ signals of the RSRQ signals of shared cell and non-shared cell；
Network switch unit, for the RSRQ signals and the RSRQ signals of non-shared cell according to shared cell, it is determined whether into
Row network switching.
9. device according to claim 8, which is characterized in that network switch unit includes signal comparison sub-module and switching
Submodule is triggered, wherein：
Signal comparison sub-module, for whether judging the difference of the RSRQ signals of the RSRQ signals of non-shared cell and shared cell
More than predetermined value；
Handover trigger submodule, for the comparison result according to signal comparison sub-module, non-shared cell RSRQ signals and
In the case that the difference of the RSRQ signals of shared cell is more than predetermined value, triggering alien frequencies switching.
10. device according to claim 9, which is characterized in that
Handover trigger submodule is additionally operable to the comparison result according to signal comparison sub-module, non-shared cell RSRQ signals and
The difference of the RSRQ signals of shared cell switches no more than in the case of predetermined value without alien frequencies.
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| CN201611185822.7A CN108235339B (en) | 2016-12-21 | 2016-12-21 | Method and device for switching border area network of shared carrier network |
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| CN201611185822.7A CN108235339B (en) | 2016-12-21 | 2016-12-21 | Method and device for switching border area network of shared carrier network |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111698738A (en) * | 2019-12-27 | 2020-09-22 | 中国电信股份有限公司 | Method and device for switching boundary of shared carrier |
| CN113543242A (en) * | 2020-04-17 | 2021-10-22 | 中国移动通信有限公司研究院 | Method, device and computer readable storage medium for realizing pilot frequency switching |
| CN113630834A (en) * | 2021-09-14 | 2021-11-09 | 中国联合网络通信集团有限公司 | Network sharing system, network switching method, user equipment and storage medium |
| WO2022037134A1 (en) * | 2020-08-18 | 2022-02-24 | 中国电信股份有限公司 | Control method for sharing mode of base station, shared base station, and communication system |
| CN115087055A (en) * | 2021-03-12 | 2022-09-20 | 中国电信股份有限公司 | Network switching method, device, medium and electronic equipment |
| US11871271B2 (en) | 2021-05-17 | 2024-01-09 | Cisco Technology, Inc. | Dynamic switching for user equipment between unique cell and shared cell operating modes based on application traffic |
| US11882611B2 (en) | 2021-05-17 | 2024-01-23 | Cisco Technology, Inc. | Dual-connectivity support for user equipment in a hybrid cell virtualized radio access network architecture |
| US11950218B2 (en) | 2021-05-14 | 2024-04-02 | Cisco Technology, Inc. | Auto-configuration of hybrid cells supporting shared cell and unique cell operating modes for user equipment in virtualized radio access network architectures |
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| CN115087055A (en) * | 2021-03-12 | 2022-09-20 | 中国电信股份有限公司 | Network switching method, device, medium and electronic equipment |
| US11950218B2 (en) | 2021-05-14 | 2024-04-02 | Cisco Technology, Inc. | Auto-configuration of hybrid cells supporting shared cell and unique cell operating modes for user equipment in virtualized radio access network architectures |
| US11871271B2 (en) | 2021-05-17 | 2024-01-09 | Cisco Technology, Inc. | Dynamic switching for user equipment between unique cell and shared cell operating modes based on application traffic |
| US11882611B2 (en) | 2021-05-17 | 2024-01-23 | Cisco Technology, Inc. | Dual-connectivity support for user equipment in a hybrid cell virtualized radio access network architecture |
| CN113630834A (en) * | 2021-09-14 | 2021-11-09 | 中国联合网络通信集团有限公司 | Network sharing system, network switching method, user equipment and storage medium |
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