CN105357687B - A kind of multiband overlapping frequency spectrum recognition methods and device - Google Patents
A kind of multiband overlapping frequency spectrum recognition methods and device Download PDFInfo
- Publication number
- CN105357687B CN105357687B CN201410407385.3A CN201410407385A CN105357687B CN 105357687 B CN105357687 B CN 105357687B CN 201410407385 A CN201410407385 A CN 201410407385A CN 105357687 B CN105357687 B CN 105357687B
- Authority
- CN
- China
- Prior art keywords
- frequency point
- frequency
- point number
- adjacent area
- network side
- 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.)
- Active
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
A kind of multiband overlapping frequency spectrum recognition methods of offer of the embodiment of the present invention and device, to solve the problem of only to support that a kind of UE of frequency range can not be to the frequency point of band support is not identified and interoperates in multiband overlapping frequency spectrum in the multi-frequency network for not supporting mFBI in the prior art.The present invention a kind of multiband overlapping frequency spectrum recognition methods include：What the PLMN list and the UE that UE is broadcasted according to network side prestored allows UE to carry out the PLMN of multiband overlapping frequency spectrum identification, determines the PLMN for existing in PLMN list and UE being allowed to carry out multiband overlapping frequency spectrum identification；UE receives the adjacent area frequency point number that network side issues；The UE is after the frequency point number for determining the frequency point number not and be frequency range that the UE is supported, if it is determined that the corresponding physics frequency point of adjacent area frequency point number that the network side issues, which in the range of the frequency range that the UE is supported, is then directed to the physics frequency point, executes nearby region measurement and/or interoperability.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of multiband overlapping frequency spectrum recognition methods and devices.
Background technology
Third generation partner program (3rd Generation Partnership Project, 3GPP) has been planned multiple
Frequency range (Band) with different frequency range number, such as Band38 and Band41；Frequency point number (the Absolute of different Band
Radio Frequency Channel Number, ARFCN) it is different, still, the frequency range of different Band is likely to occur weight
It is folded, it may be under the jurisdiction of multiple Band so as to cause same frequency range.For example, as shown in Figure 1, the frequency range of Band38 is
2570 megahertzs of (being abbreviated as MHz)~2620MHz, corresponding frequency point number 37750~38249, the frequency range of Band41 are
2496MHz~2690MHz, corresponding frequency point number 39650~41589.
Due to the historical reasons that frequency spectrum divides, user equipment (User Equipment, the UE) early stage in Chinese market is only
It supports Band38, does not support Band41, with the introducing of Band41 frequency ranges, UE will appear other two types again：Only support
Band41 does not support the UE of Band38, and supports the UE of Band38 and Band41 simultaneously.
To solve the problems, such as that UE identifies different frequency range overlapping frequency spectrum, multiband instruction is introduced in 3GPP standard agreements
The function of (multiple frequency band indicator, mFBI).Specifically, network side is by broadcasting the message to UE
Issue the mFBI information about serving cell and/or the mFBI information about adjacent area frequency point；When UE is in connected state, network side
The ability information for whether having overlapped frequency bands frequency spectrum and mutually knowing reported according to UE, in measuring control message and in system, system
Between interoperability order in UE indicate suitable adjacent area frequency point information.
Currently, 2nd generation mobile communication technology (2rdGeneration, 2G) or third generation mobile communications technology
The cell of (2rdGeneration, 3G) network can be with the cell of long term evolution (Long Term Evolution, LTE) network
Interoperability between carry out system.Due to the UE of existing a large amount of support Band38 in existing net, for the 4th third-generation mobile communication technology
The adjacent area (4rdGeneration, 4G), network side need to issue the adjacent area frequency point number of Band38 to UE, and in the multiband of extension
Indicating bit indicates Band41, in this way, it is mutual to support that the UE of Band41 can also be directed to the frequency point number corresponding physics frequency point execution adjacent area
Operation.
But realize that UE add after the knowledge of multiband overlapping frequency spectrum is only applicable to upgrading otherwise above by mFBI
The network of mFBI functions is added, UE still can not carry out multiband overlapping frequency spectrum in not upgrading and not supporting the network of mFBI
Identification.Therefore, for network side issue be not the Band that UE is supported frequency point number, the UE can not be directed to the frequency point number correspond to
Physics frequency point execute nearby region measurement and interoperability.
Invention content
A kind of multiband overlapping frequency spectrum recognition methods of offer of the embodiment of the present invention and device, to solve to exist in the prior art
In the network for not supporting the multiband of mFBI, a kind of UE of frequency range in multiband overlapping frequency spectrum is only supported, it can not be to multiband
The problem of frequency point of band support is not identified and interoperates in overlapping frequency spectrum.
The embodiment of the present invention provides a kind of multiband overlapping frequency spectrum recognition methods, including：
Public land mobile network the PLMN lists list and the UE that user equipment (UE) is broadcasted according to network side prestore
Allow UE carry out multiband overlapping frequency spectrum identification PLMN, determine in the PLMN list exist allow UE carry out multiband
The PLMN of overlapping frequency spectrum identification；
The UE receives the adjacent area frequency point number that network side issues；
The UE is after the frequency point number for determining the frequency point number not and be frequency range that the UE is supported, however, it is determined that the network side
The corresponding physics frequency point of adjacent area frequency point number issued is then held for the physics frequency point in the range of frequency range that the UE is supported
Row nearby region measurement and/or interoperability.
Optionally, the interoperability includes any one in following operation：Cell switching, radio resource control
RRC is redirected, cell changes and cell reselection.
Optionally, the frequency range number for the frequency range that the UE is supported includes 41, the adjacent area frequency point number category that the network side issues
The frequency range for being 38 in number.
Optionally, the UE determines the corresponding physics frequency point of the adjacent area frequency point number according to following steps：
The frequency point number for each frequency range that the adjacent area frequency point number that the UE is issued according to the network side, the UE prestore with
The mapping relations of physics frequency point determine the corresponding physics frequency point of the adjacent area frequency point number.
Optionally, the corresponding physics frequency point of adjacent area frequency point number that the UE is issued for the network side executes nearby region measurement
Or interoperability, including：
The filter for the frequency range that the UE is supported using itself, handles the receiving and transmitting signal between the UE and the adjacent area.
The embodiment of the present invention provides a kind of multiband overlapping frequency spectrum identification device, including：
Determining module, public land mobile network PLMN lists list and UE for being broadcasted according to network side prestore
Allow UE carry out multiband overlapping frequency spectrum identification PLMN, determine in the PLMN list exist allow UE carry out multiband
The PLMN of overlapping frequency spectrum identification；
Receiving module, the adjacent area frequency point number issued for receiving network side；
Processing module, for after the frequency point number for determining the frequency point number not and be frequency range that the UE is supported, however, it is determined that institute
The corresponding physics frequency point of adjacent area frequency point number that network side issues is stated in the range of the frequency range that the UE is supported, then is directed to the object
It manages frequency point and executes nearby region measurement and/or interoperability.
In the embodiment of the present invention, UE first according to the PLMN of the operator of network side broadcast, judges whether itself can be autonomous
Multiband overlapping frequency spectrum identification is carried out, if it can, then independently carrying out multiband overlapping frequency spectrum identification, specific identification method is to pass through
The corresponding physics frequency point of adjacent area frequency point number that network side issues is judged whether in the range of the frequency range that itself is supported, if so,
Nearby region measurement and/or interoperability are executed for the physics frequency point；As it can be seen that in the network for not supporting mFBI, UE can also be true
Determine after itself capable of independently carrying out multifrequency point overlapping frequency spectrum identification, is realized to itself by carrying out the identification of multiband overlapping frequency spectrum
The measurement of physics frequency point corresponding to the frequency point number that do not support and/or interoperability.
Description of the drawings
Fig. 1 is that the frequency spectrum of different frequency range overlaps schematic diagram；
Fig. 2 is the multiband overlapping frequency spectrum recognition methods flow chart that the embodiment of the present invention one provides；
Fig. 3 is multiband overlapping frequency spectrum recognition methods flow chart provided by Embodiment 2 of the present invention；
Fig. 4 is multiband overlapping frequency spectrum identification device structural schematic diagram provided in an embodiment of the present invention.
Specific implementation mode
The basic thought of the embodiment of the present invention is when network side does not issue mFBI information, and UE is first according to network side broadcast
The public land mobile network (Public Land Mobile Network, PLMN) of operator judges whether itself can be certainly
Main progress multiband overlapping frequency spectrum identification, if it can, then independently carrying out multiband overlapping frequency spectrum identification, specific identification method is logical
It crosses and judges the corresponding physics frequency point of adjacent area frequency point number that network side issues whether in the range of the frequency range that itself is supported, if so,
It is then directed to the physics frequency point and executes nearby region measurement and/or interoperability.
Based on following thought, UE is confirmed whether independently carry out multiband overlapping using PLMN in the embodiment of the present invention
Frequency spectrum discerning：
First, when network side does not issue mFBI information, UE can not confirm self by multiband overlapping frequency spectrum identify into
Whether row nearby region measurement or interoperability are safe (i.e. UE can or can not bring larger interference after can not confirming operation in this way)；For example,
If adjacent area deploys Band38 (belonging to Time Division Duplex TDD frequency range), while the region also deploys and the adjacent positions Band38
Band7 (belonging to Frequency Division Duplex FDD frequency range), if only support Band41 frequency ranges UE by multiband overlapping frequency spectrum identification connect
The Band38 there are overlapping frequency spectrum with Band41 is entered, interference can be generated to Band7 in receiving and transmitting signal.
Secondly, some operators can avoid the difference of deployment as possible when the wireless network to deployment carries out frequency planning
Between frequency range, and the interference between other operator's frequency ranges of same region, in such a case, it is possible to which UE is allowed independently to carry out
Multiband overlapping frequency spectrum identifies.
Therefore, UE can judge when network side does not issue mFBI, if can be autonomous according to the mark PLMN of operator
Multiband overlapping frequency spectrum identification is carried out, specific decision procedure is to carry out the permission UE that the PLMN that network side issues prestores with itself
The PLMN of multiband overlapping frequency spectrum identification is compared, determine PLMN that network side issues belong to the permission UE that itself prestores into
After the PLMN of row multiband overlapping frequency spectrum identification, it is determined to independently carry out multiband overlapping frequency spectrum identification.
The embodiment of the present invention is described in further detail with reference to the accompanying drawings of the specification.
As shown in Fig. 2, for the multiband overlapping frequency spectrum recognition methods flow chart that the embodiment of the present invention one provides, including it is following
Step：
S201：The permission UE that the PLMN lists (list) and the UE that UE is broadcasted according to network side prestore carries out multifrequency
The PLMN of section overlapping frequency spectrum identification, determining to exist in the PLMN list allows UE to carry out multiband overlapping frequency spectrum identification
PLMN。
In the step, UE receives the PLMN list of network side broadcast, in embodiments of the present invention, in the PLMN list
PLMN is both the PLMN of the serving cell and PLMN of adjacent area.
In specific implementation process, UE prestores first allows the PLMN of itself progress multiband overlapping frequency spectrum identification, such as
China Mobile supports UE to carry out multiband overlapping frequency spectrum identification, the PLMN 46000 for the China Mobile that prestores in UE.The UE is being received
Whether after the PLMN list broadcasted to network side, inquiring in the PLMN list, there is the permission UE itself to prestore to carry out multiband
The PLMN of overlapping frequency spectrum identification, and if it exists, then determining itself can independently carry out multiband overlapping frequency spectrum identification.
S202：The UE receives the adjacent area frequency point number that network side issues.
Optionally, the frequency range number for the frequency range that the UE is supported includes 41, the adjacent area frequency point number category that the network side issues
The frequency range for being 38 in number.
In the step, UE receives the adjacent area frequency point number that network side issues, which can be the frequency point that UE is supported
Frequency point number, can also be the frequency point number for the frequency range that UE is not supported, for example, UE support frequency range be Band41, the adjacent area frequency point
It number can be the frequency point number of Band41, can also be the frequency point number for the Band38 that UE is not supported.
S203：The UE is after the frequency point number for determining the frequency point number not and be frequency range that the UE is supported, however, it is determined that described
The corresponding physics frequency point of adjacent area frequency point number that network side issues then is directed to the physics in the range of frequency range that the UE is supported
Frequency point executes nearby region measurement and/or interoperability.
In the step, UE is after receiving the adjacent area frequency point number that network side issues, first according to the frequency range of itself support
Frequency point number range, judge the adjacent area frequency point number whether be itself support frequency point number, if it is not, the frequency point number is then converted into reality
The physics frequency point on border judges the physics frequency point whether in the frequency range that itself is supported, if so, being held for the physics frequency point
Row nearby region measurement and/or interoperability.
In specific implementation process, the corresponding physics frequency point of adjacent area frequency point number that UE is issued for network side executes adjacent area survey
Amount and/or interoperability, specifically include：Using the filter for the frequency range that itself is supported, handle between the UE and the adjacent area
Receiving and transmitting signal.For example, UE is believed between processing and adjacent area for the transmitting-receiving of Band41 frequency points using the Band41 filters supported
Number.
Optionally, the interoperability may include carrying out cell switching (Cell Handover), radio resource control
(Radio Resource Control, RRC) redirect (Redirection), cell change (Cell Change Order) and
Cell reselection (Cell Reselection) etc..
In S203, UE needs to convert the frequency point number after determining adjacent area frequency point number not and being the frequency point number that itself is supported
At actual physics frequency point, specific implementation process can be：
The frequency point number for each frequency range that the adjacent area frequency point number that the UE is issued according to the network side, the UE prestore with
The mapping relations of physics frequency point determine the corresponding physics frequency point of the adjacent area frequency point number.
In specific implementation process, UE can prestore each frequency range frequency point number and physics frequency point mapping relations, receiving
The adjacent area frequency point number issued to network side, and determine the frequency point number be not itself support frequency point number after, according to the mapping relations
The frequency point number that network side issues is converted into actual physics frequency point.The storage mode of the mapping relations can be specifically that UE is deposited
Store up the starting physics frequency point corresponding to the frequency point number range of each frequency range and the starting frequency point number of the frequency range.UE can root first
According to the frequency point number range of each frequency range, determine the frequency range belonging to adjacent area frequency point number that network side issues, further according to protocol definition with
Lower physics frequency point calculation formula calculates the physics frequency point f (units corresponding to the adjacent area frequency point number：Megahertz MHz)：
F=flow+0.1(n-nlow)
Wherein, flowFor the minimum physics frequency point for the affiliated frequency range of adjacent area frequency point number that network side issues, n issues for network side
The adjacent area frequency point number, nlowFor the minimum frequency point number of the affiliated frequency range of adjacent area frequency point number.
In the following, being described further to the embodiments of the present invention by a specific example explanation；
As shown in figure 3, be multiband overlapping frequency spectrum recognition methods flow chart provided by Embodiment 2 of the present invention, including：
S301：Network side equipment issues cell broadcast messages to UE, which includes the PLMN of cell
list。
The network side equipment can be specifically base station.
S302：UE stores the PLMN list.
S303：Network side equipment UE into cell issues adjacent area frequency point number.
S304：The frequency point number range for the frequency range that the UE is supported according to itself judges whether the adjacent area frequency point number is itself
The frequency point number of support, if so, executing nearby region measurement and/or interoperability for the corresponding frequency point of the frequency point number；Otherwise, into step
Rapid S305.
For example, the frequency range that UE is supported is Band41, the frequency point number ranging from 39650~41589 of the frequency range, and under network side
The adjacent area frequency point number of hair is 37950, is not the frequency point number that UE is supported.
S305：The permission UE that the PLMN list and UE that UE is broadcasted according to the network side equipment of storage prestore carries out multifrequency
The PLMN of section overlapping frequency spectrum identification judges to carry out multiband overlapping frequency spectrum identification with the presence or absence of permission UE in the PLMN list
PLMN；If it is not, not being directed to the corresponding frequency point of the frequency point number then executes nearby region measurement and/or interoperability；If so, into
Step S306.
The PLMN of UE progress multiband overlapping frequency spectrum identifications is allowed to include China Mobile for example, UE has prestored
PLMN46000, UE determine in the PLMN list that network side is broadcasted to include 46000, it is determined that itself can carry out multiband overlapping
Frequency spectrum discerning.
S306：The frequency for each frequency range that the adjacent area frequency point number that UE is issued according to the network side equipment, the UE prestore
The mapping relations of period and physics frequency point determine the corresponding physics frequency point of the adjacent area frequency point number, and judge that the physics frequency point is
In the range of the no frequency range supported in the UE, if so, nearby region measurement and/or interoperability are executed for the physics frequency point, it is no
Then, it is not directed to the corresponding frequency point of the frequency point number and executes nearby region measurement and/or interoperability.
In the step, the specific calculation of the introduction of embodiment one, the adjacent area frequency point number that network side is issued may be used
Actual physics frequency point is converted to, for example, the adjacent area frequency point number 37950 that network side issues is converted into actual physics frequency point being
2590MHz, while UE determines that the frequency range for the Band38 that itself is supported is 2570~2620MHz, then transformed physics frequency
Point is in the frequency range that UE is supported.
Based on same inventive concept, a kind of and multiband overlapping frequency spectrum recognition methods pair is additionally provided in the embodiment of the present invention
The multiband overlapping frequency spectrum identification device answered, the principle frequency Chong Die with multiband of the embodiment of the present invention solved the problems, such as due to the device
Spectrum discrimination method is similar, therefore the implementation of the device may refer to the implementation of method, and overlaps will not be repeated.
As shown in figure 4, be multiband overlapping frequency spectrum identification device structural schematic diagram provided in an embodiment of the present invention, including：
Determining module 41, public land mobile network PLMN the lists list and UE for being broadcasted according to network side are pre-
The PLMN for allowing UE to carry out multiband overlapping frequency spectrum identification deposited, determining to exist in the PLMN list allows UE to carry out multifrequency
The PLMN of section overlapping frequency spectrum identification；
Receiving module 42, the adjacent area frequency point number issued for receiving network side；
Processing module 43, for after the frequency point number for determining the frequency point number not and be frequency range that the UE is supported, however, it is determined that
The corresponding physics frequency point of adjacent area frequency point number that the network side issues then is directed to described in the range of the frequency range that the UE is supported
Physics frequency point executes nearby region measurement and/or interoperability.
Optionally, the interoperability includes any one in following operation：Cell switching, radio resource control
RRC is redirected, cell changes and cell reselection.
Optionally, the frequency range number for the frequency range that the UE is supported includes 41, the adjacent area frequency point number category that the network side issues
The frequency range for being 38 in number.
Optionally, the processing module 43 is specifically used for：
Frequency point number and the physics frequency for each frequency range that the adjacent area frequency point number that is issued according to the network side, the UE prestore
The mapping relations of point, determine the corresponding physics frequency point of the adjacent area frequency point number.
Optionally, the processing module 43 is specifically used for：
Using the filter for the frequency range that itself is supported, the receiving and transmitting signal between the UE and the adjacent area is handled.
It should be understood by those skilled in the art that, the embodiment of the present invention can be provided as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, the present invention can be used in one or more wherein include computer usable program code computer
The computer program production implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The present invention be with reference to according to the method for the embodiment of the present invention, the flow of device (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
Instruct the processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine so that the instruction executed by computer or the processor of other programmable data processing devices is generated for real
The device for the function of being specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that count
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or
The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (8)
1. a kind of multiband overlapping frequency spectrum recognition methods, which is characterized in that including：
What public land mobile network the PLMN lists list and the UE that user equipment (UE) is broadcasted according to network side prestored permits
Perhaps UE carries out the PLMN of multiband overlapping frequency spectrum identification, and determining to exist in the PLMN list allows UE to carry out multiband overlapping
The PLMN of frequency spectrum discerning；
The UE receives the adjacent area frequency point number that network side issues；
The UE is after the frequency point number for determining the frequency point number not and be frequency range that the UE is supported, however, it is determined that the network side issues
The corresponding physics frequency point of adjacent area frequency point number in the range of the frequency range that the UE is supported, then execute neighbour for the physics frequency point
Region measurement and/or interoperability；Wherein, the UE determines the corresponding physics frequency point of the adjacent area frequency point number according to following steps：Institute
State the frequency point number and physics frequency point of each frequency range that the adjacent area frequency point number, the UE that UE issues according to the network side prestore
Mapping relations determine the corresponding physics frequency point of the adjacent area frequency point number.
2. the method as described in claim 1, which is characterized in that the interoperability includes any one in following operation：It is small
Area's switching, radio resource control RRC redirect, cell changes and cell reselection.
3. the method as described in claim 1, which is characterized in that the frequency range number for the frequency range that the UE is supported includes 41, described
The adjacent area frequency point number that network side issues belongs to the frequency range that number is 38.
4. the method as described in claims 1 to 3 is any, which is characterized in that the UE is directed to the adjacent area that the network side issues
The corresponding physics frequency point of frequency point number executes nearby region measurement or interoperability, including：
The filter for the frequency range that the UE is supported using itself, handles the receiving and transmitting signal between the UE and the adjacent area.
5. a kind of multiband overlapping frequency spectrum identification device, which is characterized in that including：
Determining module, what public land mobile network PLMN lists list and UE for being broadcasted according to network side prestored permits
Perhaps UE carries out the PLMN of multiband overlapping frequency spectrum identification, and determining to exist in the PLMN list allows UE to carry out multiband overlapping
The PLMN of frequency spectrum discerning；
Receiving module, the adjacent area frequency point number issued for receiving network side；
Processing module, for after the frequency point number for determining the frequency point number not and be frequency range that the UE is supported, however, it is determined that the net
The corresponding physics frequency point of adjacent area frequency point number that network side issues then is directed to the physics frequency in the range of frequency range that the UE is supported
Point executes nearby region measurement and/or interoperability；
The processing module is specifically used for：Each frequency that the adjacent area frequency point number that is issued according to the network side, the UE prestore
The mapping relations of the frequency point number and physics frequency point of section, determine the corresponding physics frequency point of the adjacent area frequency point number.
6. device as claimed in claim 5, which is characterized in that the interoperability includes any one in following operation：It is small
Area's switching, radio resource control RRC redirect, cell changes and cell reselection.
7. device as claimed in claim 5, which is characterized in that the frequency range number for the frequency range that the UE is supported includes 41, described
The adjacent area frequency point number that network side issues belongs to the frequency range that number is 38.
8. the device as described in claim 5~7 is any, which is characterized in that the processing module is specifically used for：
Using the filter for the frequency range that itself is supported, the receiving and transmitting signal between the UE and the adjacent area is handled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410407385.3A CN105357687B (en) | 2014-08-18 | 2014-08-18 | A kind of multiband overlapping frequency spectrum recognition methods and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410407385.3A CN105357687B (en) | 2014-08-18 | 2014-08-18 | A kind of multiband overlapping frequency spectrum recognition methods and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105357687A CN105357687A (en) | 2016-02-24 |
| CN105357687B true CN105357687B (en) | 2018-11-02 |
Family
ID=55333519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410407385.3A Active CN105357687B (en) | 2014-08-18 | 2014-08-18 | A kind of multiband overlapping frequency spectrum recognition methods and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105357687B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107302761B (en) * | 2016-04-14 | 2020-08-18 | 中国移动通信有限公司研究院 | Terminal access control method and device |
| CN108616935B (en) * | 2016-12-09 | 2020-07-21 | 展讯通信（上海）有限公司 | Method and device for rapidly switching frequency points and mobile terminal |
| WO2020000217A1 (en) * | 2018-06-26 | 2020-01-02 | 华为技术有限公司 | Frequency band selection method and apparatus |
| WO2022246806A1 (en) * | 2021-05-28 | 2022-12-01 | 华为技术有限公司 | Cell search method, communication apparatus, readable storage medium, and chip system |
| WO2023201645A1 (en) * | 2022-04-21 | 2023-10-26 | 北京小米移动软件有限公司 | Information processing method and apparatus, communication device, and storage medium |
| CN116528330B (en) * | 2023-07-05 | 2023-10-03 | Tcl通讯科技（成都）有限公司 | Equipment network access method and device, electronic equipment and computer readable storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103229571A (en) * | 2011-11-15 | 2013-07-31 | 联发科技股份有限公司 | Methods for performing an efficient network search and communications apparatuses utilizing the same |
| CN103582514A (en) * | 2013-06-25 | 2014-02-12 | 华为技术有限公司 | Method and apparatus for carrier aggregation processing |
| CN103650588A (en) * | 2011-09-23 | 2014-03-19 | 诺基亚公司 | Method and apparatus for overlapping frequency band enhancement |
| WO2014064616A1 (en) * | 2012-10-22 | 2014-05-01 | Nokia Corporation | Handover to cell supporting multiple frequency bands |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2011292475C9 (en) * | 2010-08-17 | 2017-02-23 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and arrangements in cellular communication systems |
-
2014
- 2014-08-18 CN CN201410407385.3A patent/CN105357687B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103650588A (en) * | 2011-09-23 | 2014-03-19 | 诺基亚公司 | Method and apparatus for overlapping frequency band enhancement |
| CN103229571A (en) * | 2011-11-15 | 2013-07-31 | 联发科技股份有限公司 | Methods for performing an efficient network search and communications apparatuses utilizing the same |
| WO2014064616A1 (en) * | 2012-10-22 | 2014-05-01 | Nokia Corporation | Handover to cell supporting multiple frequency bands |
| CN103582514A (en) * | 2013-06-25 | 2014-02-12 | 华为技术有限公司 | Method and apparatus for carrier aggregation processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105357687A (en) | 2016-02-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105357687B (en) | A kind of multiband overlapping frequency spectrum recognition methods and device | |
| KR101690629B1 (en) | Terminal access method and system, and terminal | |
| CN105991255B (en) | A kind of configuration method and device of carrier wave polymerization | |
| CN107070626B (en) | A kind of method and apparatus carrying out carrier wave polymerization processing | |
| CN103945469B (en) | A kind of method and apparatus of determining Target cell | |
| CN107801221B (en) | A kind of method and apparatus of cell reselection | |
| CN105357686B (en) | A kind of frequency point number processing method, device and user equipment | |
| CN104869600A (en) | Cell selection method, cell selection device and base station device | |
| CN102223667B (en) | Methods and devices for measuring and reporting cell signal quality and controlling cell switch | |
| CN106454964A (en) | Communication method and communication device | |
| CN104301902B (en) | A kind of configuring method for neighboring area and equipment | |
| CN106686607B (en) | Communication network, service access method and related device | |
| CN104869589B (en) | A kind of information measurement and report method, device and terminal device | |
| CN106160985B (en) | A kind of configuration method, equipment and the system of carrier wave polymerizable functional | |
| CN112584445B (en) | Cell selection method and related equipment | |
| CN105472638B (en) | A kind of different-frequency measuring method and device | |
| CN106413048A (en) | Data network searching method and terminal | |
| CN107251467A (en) | The polymerization of cellular network and WLAN | |
| CN104936241B (en) | A kind of mobility parameters configuration method and device | |
| CN104125613A (en) | Cell reselection method, system and equipment thereof | |
| CN104284392B (en) | A kind of information is sent and the method, apparatus of cell searching | |
| CN103906127B (en) | The method and system of long-term evolving network co-frequency neighbor cell measurement | |
| CN103260200B (en) | Send different system neighboring BS information and method, system and the equipment of setting up neighboring BS relationship | |
| EP2627121B1 (en) | A method for efficient mobility handling in a mobile communication system | |
| CN102625439A (en) | Method and equipment for carrying out synchronization |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |