CN102740315B - Method, the Apparatus and system of the library management of GSM cell information - Google Patents
Method, the Apparatus and system of the library management of GSM cell information Download PDFInfo
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- CN102740315B CN102740315B CN201110086788.9A CN201110086788A CN102740315B CN 102740315 B CN102740315 B CN 102740315B CN 201110086788 A CN201110086788 A CN 201110086788A CN 102740315 B CN102740315 B CN 102740315B
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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
Abstract
Present invention is disclosed the method for a kind of GSM cell information library management, comprising: at least one interface arrangement preset obtains corresponding cell information from information bank; Described interface arrangement according to described cell information for physical layer provides service.Present invention also offers corresponding device and system.The methods, devices and systems of a kind of GSM cell information provided by the invention library management, reduce the access frequency of information bank, reduce the design requirement of physical layer function, possess good autgmentability.
Description
Technical field
The present invention relates to the communications field, be related specifically to the method for a kind of GSM cell information library management, Apparatus and system.
Background technology
In the communication process of GSM, due to ambulant existence, travelling carriage, except holding on a correspondence with the community of current service, also needs to monitor other contiguous community, so that current area can not provide service or service not good in, select other better community.Such as: need that some are done in the community of current service and other community of vicinity and measure, and provide measurement report so that upper-layer protocol or network terminal Neng Dui community are in optimized selection; Different communities is due to the distance difference of distance, and radio frequency sends and receives in ride gain exists difference, also needs constantly to upgrade; And in travelling carriage moving process, the list of current environment small area also may be constantly change, and travelling carriage needs this change of tracking in time.Above-mentioned all activities are all relevant with the cell information in current environment, in order to the relevant information of the community of following the tracks of in current environment can be recorded, usual physical layer can adopt certain structure to manage these information, traditional way is that the structure that employing one is large goes these information of maintenance update, for this structure, community and the large class of adjacent cell two of current service can be divided into, and be indicated the number of adjacent cell, and the community of current service and adjacent cell, comprise again following information:
(1) frequency list information;
(2) synchronous timing information of community;
(3) metrical information (comprising RXLEV to measure and interferometry) of community;
(4) the rf gain control information of community;
(5) measurement report management information.
Each information is according to its particular content, do further division again, the gain of such as community controls, we can according to the difference sent and receive, Further Division is for sending gain control and receiving gain control, other information we also can do similar detailed division, finally we will obtain about one of the cell information in current environment huge information network table, it contains all the elements that physical layer needs the cell information of management, in order to obtain or upgrade the information in net table, physical layer is operated corresponding information by some interfaces, physical layer obtains cell information by these interfaces or is updated in information bank by up-to-date object information from information bank.
For GSM physical layer, there is following drawback in aforesaid way: because the amount of information in information bank is larger, in order to energy fast search is to the information needed, much extra interface is needed to satisfy the demands, make total compare dispersion, be unfavorable for the expansion of function, and when physical layer increases a functional module, need to consider and the influencing each other of other functional module, add the difficulty of Function Extension.
Summary of the invention
Main purpose of the present invention, for providing the methods, devices and systems of a kind of GSM cell information library management, reduces the access frequency of information bank, reduces the design requirement of physical layer function, possesses good autgmentability.
The invention provides the method for a kind of GSM cell information library management, comprising:
At least one interface arrangement preset obtains corresponding cell information from information bank;
Described interface arrangement according to described cell information for physical layer provides service; Described default at least one interface arrangement obtains corresponding cell information and comprises from information bank:
Judge the lock-out state of described information bank;
When described information bank is in the state of unblock, receive corresponding cell information;
Set up oneself local cell message structure relevant according to the cell information of correspondence, local cell message structure not only comprises cell information, also comprises the information of maintenance interface device self.
Preferably, the method for described GSM cell information library management also comprises:
Cell information corresponding in described interface arrangement lastest imformation storehouse.
Preferably, corresponding in described interface arrangement lastest imformation storehouse cell information comprises:
The intermediateness information of extracts physical layer;
Described intermediateness information is processed, and with cell information corresponding in result lastest imformation storehouse.
Preferably, after the described default at least one interface arrangement of execution judges the lock-out state of information bank, also comprise:
When the operator precedence level of described interface arrangement is greater than or equal to other operator precedence level in operator interface device, remove the locking of described information bank, the operator precedence level of described interface arrangement is for pre-setting.
The present invention also provides a kind of interface arrangement, comprising:
Acquisition module, for obtaining corresponding cell information from information bank;
Service module, for according to described cell information for physical layer provides service;
Described acquisition module comprises:
Judging unit, for judging the lock-out state of described information bank;
Receiving element, for when described information bank is in the state of unblock, receives corresponding cell information;
Described interface arrangement is also for setting up oneself local cell message structure relevant according to the cell information of correspondence, local cell message structure not only comprises cell information, also comprises the information of maintenance interface device self.
Preferably, described interface arrangement also comprises:
Update module, for cell information corresponding in lastest imformation storehouse.
Preferably, described update module comprises:
Extraction unit, for the intermediateness information of extracts physical layer;
Lock unit, for processing described intermediateness information, and with cell information corresponding in result lastest imformation storehouse.
Preferably, described acquisition module also comprises:
Lifting unit, for when the operator precedence level of described interface arrangement is greater than or equal to other operator precedence level in operator interface device, remove the locking of described information bank, the operator precedence level of described interface arrangement is for pre-setting.
The present invention also provides the system of a kind of GSM cell information library management, and comprise at least one interface arrangement, deposit the information bank of cell information and physical layer, described interface arrangement comprises:
Acquisition module, for obtaining corresponding cell information from information bank;
Service module, for according to described cell information for physical layer provides service;
Described acquisition module comprises:
Judging unit, for judging the lock-out state of described information bank;
Receiving element, for when described information bank is in the state of unblock, receives corresponding cell information;
Described interface arrangement is also for setting up oneself local cell message structure relevant according to the cell information of correspondence, local cell message structure not only comprises cell information, also comprises the information of maintenance interface device self.
Preferably, described interface arrangement also comprises:
Update module, for cell information corresponding in lastest imformation storehouse.
Preferably, described update module comprises:
Extraction unit, for the intermediateness information of extracts physical layer;
Lock unit, for processing described intermediateness information, and with cell information corresponding in result lastest imformation storehouse.
Preferably, described acquisition module also comprises:
Lifting unit, for when the operator precedence level of described interface arrangement is greater than or equal to other operator precedence level in operator interface device, remove the locking of described information bank, the operator precedence level of described interface arrangement is for pre-setting.
The methods, devices and systems of a kind of GSM cell information library management that the present invention proposes, by the control of accessing cell information database data being dispersed in the management of each interface arrangement according to the function of device, safeguarding and upgrade, maintain the characteristic of the high cohesion of design, reduce the design requirement of physical layer function, be more conducive to safeguard and Function Extension.In addition, due in bimodulus or multimode application, there is the function that some are identical with single mode, so need not repeat to arrange for interface arrangement that can be multiplexing; For interface arrangement that can not be multiplexing, only need correspondingly increase bimodulus or multi-mode interface device according to function, just can adapt to the design requirement of bimodulus and multimode, extensibility is good, facilitates system upgrade, and almost has no effect to the function of GSM single mode.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of method one embodiment of GSM cell information of the present invention library management;
Fig. 2 is the system architecture diagram of method one embodiment of GSM cell information of the present invention library management;
Fig. 3 is the schematic flow sheet of the another embodiment of method of GSM cell information of the present invention library management;
Fig. 4 is the schematic flow sheet of step of updating in the another embodiment of method of GSM cell information of the present invention library management;
Fig. 5 is the schematic flow sheet of obtaining step in method one embodiment of GSM cell information of the present invention library management;
Fig. 6 is another schematic flow sheet of obtaining step in method one embodiment of GSM cell information of the present invention library management;
Fig. 7 is the structural representation of interface arrangement one embodiment of the present invention;
Fig. 8 is the structural representation of the another embodiment of interface arrangement of the present invention;
Fig. 9 is the structural representation of update module in the another embodiment of interface arrangement of the present invention;
Figure 10 is the structural representation of acquisition module in interface arrangement one embodiment of the present invention;
Figure 11 is another structural representation of acquisition module in interface arrangement one embodiment of the present invention;
Figure 12 is the structural representation of system one embodiment of GSM cell information of the present invention library management.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
With reference to Fig. 1, propose method one embodiment of a kind of GSM cell information of the present invention library management, comprising:
Step S10, default at least one functional module obtain corresponding cell information from information bank;
The present invention adds at least one interface arrangement depositing between the information bank of cell information and physical layer, and as shown in Figure 2, interface arrangement includes but not limited to several as follows:
RXLEV measurement mechanism, measures the community of current service and the incoming level of adjacent cell and processes;
Sync control device, initiates the FCB/SB search of designated cell, and the heavily confirmation etc. of SB;
Interferometry device, is responsible for scheduling interferometry;
Gain management devices, is responsible for the management of the gain information of different frequent points;
Down link monitoring device, is responsible for monitoring down link and whether correctly can receives data;
Receiving quality report device, is responsible for the management of RXQUAL equivalence.
Each interface arrangement obtains corresponding cell information according to the demand of oneself from information bank, and the relevant local cell information structure of oneself is set up according to these cell informations, local cell message structure not only includes cell information, also comprises some information of maintenance interface device self.For RXLEV measurement mechanism, the local cell message structure of RXLEV measurement mechanism comprises following: number of cells, the index value of community in information bank next to be measured, the number getting the community of measurement result, the buffer memory depositing measurement result, the number of samples of each community needs, the frequency point information of each community, the final calculating value of RXLEV of gained and the information etc. of the frequency of correspondence that needs are measured.
Step S11, according to described cell information for physical layer provides service.
Physical layer and the information bank depositing cell information are isolated by above-mentioned interface arrangement, physical layer no longer directly and information bank carry out alternately, then to serve from interface arrangement acquisition, thus the operational requirements of physical layer to information bank transferred to interface arrangement.Example is measured as with community RXLEV, need frequency, the corresponding current gain etc. of knowing that this community is corresponding, these information are scattered in information bank, we process it, a service is formed with the form of concrete type of service, for physical layer, namely when a measurement is taken, can this service of extracting directly process.
In the present embodiment, interface arrangement makes the functions expanding of physical layer become simple, without the need to considering the impact to each functional module of original physical layer, enhances expansibility.
With reference to Fig. 3, propose the another embodiment of method of GSM cell information of the present invention library management, in one embodiment, also comprise:
Cell information corresponding in step S12, interface arrangement lastest imformation storehouse.
After the cell information of acquisition is supplied to physical layer by interface arrangement, also by the related cell information updating that receives from physical layer in information bank.It should be noted that step S12 can before step S10, S11, afterwards, also synchronously can carry out with step S10 or S12.
Can specifically comprise with reference to Fig. 4, step S12:
The intermediateness information of step S121, extracts physical layer;
Step S122, described intermediateness information to be processed, and with cell information corresponding in result lastest imformation storehouse.
In order to reduce the frequency of operation to information bank, some intermediateness information can be placed on interface arrangement and process, after the validity determining data and integrality, finally be synchronized to again in information bank.Intermediateness information is generally treats from physical layer the intermediate object program that interface arrangement operates, and interface layer device self is measured and the intermediate object program of computing, for cell synchronous, we need to know that whether current community is synchronous, if not synchronous, carry out Frequency Synchronization, if completed Frequency Synchronization just carry out smart Timing Synchronization, if synchronization failure, then follow-up number of times that can also attempt etc. all belongs to intermediateness information.Such as when carrying out RXLEV and measuring, need to be averaged smoothing processing to measurement result repeatedly, now each measurement result can be kept in RXLEV measurement mechanism, and obtain enough samples, and after having carried out average smooth process, then be updated in information bank.
In the present embodiment, leave part intermediateness information in interface arrangement, after being processed by interface arrangement, then result be synchronized in information bank, decrease to the frequency of operation of information bank and and the data interaction of information bank, improve efficiency.
With reference to Fig. 5, in the above-described embodiments, step S10 can comprise further:
Step S102, judge the lock-out state of described information bank;
Step S104, when described information bank is in the state of unblock, obtain corresponding cell information.
In order to solve the problem of the access conflict of interface arrangement and information bank, can be information bank and locking and the operation mechanism that unlocks be provided, between lockup period, other interface arrangement cannot from information bank obtaining information, only have after unlocking, other interface arrangement just can further operate.Can take as under type: arrange certain attribute to the data of information bank, to represent current lock-out state, first each interface arrangement checks current lock-out state when mutual with information bank, just can operate under only having released state.Above-mentioned mechanism is applicable to the various accessing operations of interface arrangement to information bank and comprises acquisition cell information, upgrades cell information etc.
In the present embodiment, by the locking and unlocking mechanism, solve multiple interface arrangement simultaneously access conflict problem of causing of access to information database.
With reference to Fig. 6, also can comprise after step S102:
Step S103, when the operator precedence level of described interface arrangement is greater than or equal to other operator precedence level in operator interface device, remove the locking of described information bank, the operator precedence level of described interface arrangement is for pre-setting.
Pre-set certain priority attribute to the operation of each interface arrangement, high priority operation has the function of the locking removing low priority operation.Such as: under normal circumstances, sync control device goes to upgrade timing synchronisation information and goes the priority upgrading RXLEV measurement result to be the same with RXLEV Survey control module, because the operating area of both is different, and not conflict.But when cell list occurs to upgrade time, the priority upgraded due to cell list is higher, therefore the ongoing operation of other interface arrangement can be removed, before cell list renewal does not complete, no matter be that timing synchronisation information or RXLEV measurement result more no longer can be carried out in new capital, avoid the measurement result data made a mistake due to the operation of low priority new community.
In the present embodiment, the introducing of the operator precedence level of each interface arrangement increases the co-operating flexibility of each interface arrangement further.
With reference to Fig. 7, propose a kind of interface arrangement 100 1 embodiment of the present invention, comprising:
Acquisition module 10, for obtaining corresponding cell information from information bank;
Service module 20, for according to described cell information for physical layer provides service.
The present invention adds at least one interface arrangement 100 depositing between the information bank of cell information and physical layer, and as shown in Figure 2, interface arrangement 100 includes but not limited to several as follows:
RXLEV measurement mechanism, measures the community of current service and the incoming level of adjacent cell and processes;
Sync control device, initiates the FCB/SB search of designated cell, and the heavily confirmation etc. of SB;
Interferometry device, is responsible for scheduling interferometry;
Gain management devices, is responsible for the management of the gain information of different frequent points;
Down link monitoring device, is responsible for monitoring down link and whether correctly can receives data;
Receiving quality report device, is responsible for the management of RXQUAL equivalence.
The acquisition module 10 of each interface arrangement 100 obtains corresponding cell information according to the demand of oneself from information bank, interface arrangement 100 sets up the relevant local cell information structure of oneself according to these cell informations, local cell message structure not only contains cell information, also comprises some information of maintenance interface device 100 self.For RXLEV measurement mechanism, the local cell message structure of RXLEV measurement mechanism comprises following: number of cells, the index value of community in information bank next to be measured, the number getting the community of measurement result, the buffer memory depositing measurement result, the number of samples of each community needs, the frequency point information of each community, the final calculating value of RXLEV of gained and the information etc. of the frequency of correspondence that needs are measured.
Physical layer and the information bank depositing cell information are isolated by above-mentioned interface arrangement 100, physical layer no longer directly and information bank carry out alternately, then obtain service from the service module 20 of interface arrangement 100, thus the operational requirements of physical layer to information bank is transferred to interface arrangement 100.Example is measured as with community RXLEV, need frequency, the corresponding current gain etc. of knowing that this community is corresponding, these information are scattered in information bank, we process it, a service is formed with the form of concrete type of service, for physical layer, namely when a measurement is taken, can this service of extracting directly process.
In the present embodiment, interface arrangement 100 makes the functions expanding of physical layer become simple, without the need to considering the impact to each functional module of original physical layer, enhances expansibility.
With reference to Fig. 8, propose the another embodiment of a kind of interface arrangement 100 of the present invention, in another embodiment, also comprise:
Update module 30, for cell information corresponding in lastest imformation storehouse.
After the cell information of acquisition is supplied to physical layer by update module 30, also by the related cell information updating that receives from physical layer in information bank.It should be noted that the renewal of update module 30 pairs of information banks can before the service operations of the acquisition operation of acquisition module 10 or service module 20, carry out afterwards or simultaneously.
With reference to Fig. 9, above-mentioned update module 30 can comprise:
Extraction unit 31, for the intermediateness information of extracts physical layer;
Lock unit 32, for processing described intermediateness information, and with cell information corresponding in result lastest imformation storehouse.
In order to reduce the frequency of operation to information bank, extraction unit 31 extracts some intermediateness information and is placed on interface arrangement 100 and processes, and after the validity determining data and integrality, is more finally synchronized in information bank by lock unit 32.Intermediateness information is generally treats from physical layer the intermediate object program that interface arrangement operates, and interface layer device self is measured and the intermediate object program of computing, for cell synchronous, we need to know that whether current community is synchronous, if not synchronous, carry out Frequency Synchronization, if completed Frequency Synchronization just carry out smart Timing Synchronization, if synchronization failure, then follow-up number of times that can also attempt etc. all belongs to intermediateness information.Such as when carrying out RXLEV and measuring, need to be averaged smoothing processing to measurement result repeatedly, now each measurement result can be kept in RXLEV measurement mechanism, and obtain enough samples, and after having carried out average smooth process, then be updated in information bank.
In the present embodiment, leave part intermediateness information in interface arrangement 100, after being processed by interface arrangement 100, then the final result of process is synchronized in information bank, decrease to the frequency of operation of information bank and and the data interaction of information bank, improve efficiency.
With reference to Figure 10, in above-described embodiment, acquisition module 10 can comprise further:
Judging unit 12, for judging the lock-out state of described information bank;
Receiving element 14, for when described information bank is in the state of unblock, receives corresponding cell information.
In order to solve the problem of the access conflict of interface arrangement 100 and information bank, can be the operation mechanism that information bank provides locking and unlocks, between lockup period, other interface arrangement 100 cannot operate information bank, only have after unlocking, other interface arrangement 100 just can further operate.Can take as under type: to information base data, certain attribute is set, to represent current lock-out state, first each interface arrangement 100 judging unit 12 when mutual with information bank checks current lock-out state, only has receiving element 14 under released state just can carry out the operation received.The various accessing operations that above-mentioned mechanism is applicable to interface arrangement 100 pairs of information banks comprise acquisition cell information, upgrade cell information etc.
In the present embodiment, by the locking and unlocking mechanism, solve multiple interface arrangement 100 simultaneously access conflict problem of causing of access to information database.
With reference to Figure 11, acquisition module 10 also can comprise:
Lifting unit 13, for when the operator precedence level of described interface arrangement 100 is greater than or equal to other operator precedence level in operator interface device, remove the locking of described information bank, the operator precedence level of described interface arrangement is for pre-setting.
Pre-set certain priority attribute to the operation of each interface arrangement 100, the lifting unit 13 of the interface arrangement 100 of high priority operation has the function of the locking removing low priority operation.Such as: under normal circumstances, sync control device goes to upgrade timing synchronisation information and goes the priority upgrading RXLEV measurement result to be the same with RXLEV Survey control module, because the operating area of both is different, and not conflict.But when cell list occurs to upgrade time, the priority upgraded due to cell list is higher, therefore lifting unit 13 can remove the ongoing operation of other interface arrangement 100, before cell list renewal does not complete, no matter be that timing synchronisation information or RXLEV measurement result more no longer can be carried out in new capital, avoid the measurement result data made a mistake due to the operation of low priority new community.
In the present embodiment, the introducing of the operator precedence level of each interface arrangement 100 increases the co-operating flexibility of each interface arrangement 100 further.
With reference to Figure 12, system one embodiment of GSM cell information of the present invention library management is proposed, comprise at least one interface arrangement 100, deposit the information bank 200 of cell information and physical layer 300, described interface arrangement 100, its structure and operation principle, with Fig. 7 to Figure 11 shownschematically interface arrangement 100, repeat no more herein.
In the present embodiment, by concentrating on each interface arrangement 100 by the control of data access, maintaining the characteristic of the high cohesion of design, reducing the design requirement of each functional module of physical layer 300, be more conducive to safeguard and Function Extension.And physical layer 300 needs simply change, just can adapt to the design requirement of bimodulus and multimode, and the function of GSM single mode is almost had no effect.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (9)
1. a method for GSM cell information library management, is characterized in that, comprising:
At least one interface arrangement preset obtains corresponding cell information from information bank; Described interface arrangement according to described cell information for physical layer provides service; Described default at least one interface arrangement obtains corresponding cell information and comprises from information bank:
Judge the lock-out state of described information bank;
When described information bank is in the state of unblock, receive corresponding cell information;
Set up oneself local cell message structure relevant according to the cell information of correspondence, local cell message structure not only comprises cell information, also comprises the information of maintenance interface device self.
2. the method for GSM cell information library management as claimed in claim 1, is characterized in that, also comprise:
Cell information corresponding in described interface arrangement lastest imformation storehouse.
3. the method for GSM cell information library management as claimed in claim 2, is characterized in that, cell information corresponding in described interface arrangement lastest imformation storehouse comprises:
The intermediateness information of extracts physical layer;
Described intermediateness information is processed, and with cell information corresponding in result lastest imformation storehouse.
4. the method for GSM cell information library management as claimed any one in claims 1 to 3, is characterized in that, after the described default at least one interface arrangement of execution judges the lock-out state of information bank, also comprises:
When the operator precedence level of described interface arrangement is greater than or equal to other operator precedence level in operator interface device, remove the locking of described information bank, the operator precedence level of described interface arrangement is for pre-setting.
5. an interface arrangement, is characterized in that, comprising:
Acquisition module, for obtaining corresponding cell information from information bank;
Service module, for according to described cell information for physical layer provides service;
Described acquisition module comprises:
Judging unit, for judging the lock-out state of described information bank;
Receiving element, for when described information bank is in the state of unblock, receives corresponding cell information;
Described interface arrangement is also for setting up oneself local cell message structure relevant according to the cell information of correspondence, local cell message structure not only comprises cell information, also comprises the information of maintenance interface device self.
6. interface arrangement as claimed in claim 5, is characterized in that, also comprise:
Update module, for cell information corresponding in lastest imformation storehouse.
7. interface arrangement as claimed in claim 6, it is characterized in that, described update module comprises:
Extraction unit, for the intermediateness information of extracts physical layer;
Lock unit, for processing described intermediateness information, and with cell information corresponding in result lastest imformation storehouse.
8. the interface arrangement according to any one of claim 5 to 7, is characterized in that, described acquisition module also comprises:
Lifting unit, for when the operator precedence level of described interface arrangement is greater than or equal to other operator precedence level in operator interface device, remove the locking of described information bank, the operator precedence level of described interface arrangement is for pre-setting.
9. a system for GSM cell information library management, is characterized in that, comprises at least one interface arrangement, deposits the information bank of cell information and physical layer, the interface arrangement of described interface arrangement according to any one of claim 5 to 8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110086788.9A CN102740315B (en) | 2011-04-07 | 2011-04-07 | Method, the Apparatus and system of the library management of GSM cell information |
| PCT/CN2012/073613 WO2012136150A1 (en) | 2011-04-07 | 2012-04-06 | Method, device, and system for managing gsm cell database |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110086788.9A CN102740315B (en) | 2011-04-07 | 2011-04-07 | Method, the Apparatus and system of the library management of GSM cell information |
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| CN102740315B true CN102740315B (en) | 2016-02-24 |
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|---|---|---|---|---|
| CN101055584A (en) * | 2007-05-17 | 2007-10-17 | 华为技术有限公司 | Method and apparatus for data library locking and manipulation |
| CN101455112A (en) * | 2006-04-26 | 2009-06-10 | 法国电信公司 | Wireless resource management in wireless communication network |
| CN101473323A (en) * | 2006-04-18 | 2009-07-01 | 捷讯研究有限公司 | System and method of providing information access on a portable device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FI20045258A0 (en) * | 2004-06-30 | 2004-06-30 | Nokia Corp | Cell specific information management |
| CN100396136C (en) * | 2005-08-01 | 2008-06-18 | 华为技术有限公司 | Method for reporting fault in 3-to-2G system switching-over course |
| US20070281690A1 (en) * | 2006-06-01 | 2007-12-06 | Flipt, Inc | Displaying and tagging places of interest on location-aware mobile communication devices in a local area network |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101473323A (en) * | 2006-04-18 | 2009-07-01 | 捷讯研究有限公司 | System and method of providing information access on a portable device |
| CN101455112A (en) * | 2006-04-26 | 2009-06-10 | 法国电信公司 | Wireless resource management in wireless communication network |
| CN101055584A (en) * | 2007-05-17 | 2007-10-17 | 华为技术有限公司 | Method and apparatus for data library locking and manipulation |
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| CN102740315A (en) | 2012-10-17 |
| WO2012136150A1 (en) | 2012-10-11 |
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