CN102696253B - Measurement method, user device, and eNB for limited network cell - Google Patents
Measurement method, user device, and eNB for limited network cell Download PDFInfo
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- CN102696253B CN102696253B CN201280000191.0A CN201280000191A CN102696253B CN 102696253 B CN102696253 B CN 102696253B CN 201280000191 A CN201280000191 A CN 201280000191A CN 102696253 B CN102696253 B CN 102696253B
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/14—Access restriction or access information delivery, e.g. discovery data delivery using user query or user detection
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
Disclosed are a measurement method, a user device, and an eNB for limited network cells. The present invention relates to the field of mobile communications. The method comprises: a user device transmits a non-access stratum (NAS) signal to an eNB, so that upon receiving the NAS signal, the eNB transmits to the user device the measurement control message of a closed subscriber group (CSG); the user device receives the CSG measurement control message; when the CSG list of the user device includes the physical cell identifier of the service cell covered by the eNB, the user device acquires first limited network cell information corresponding to the physical cell identifier, and conducts measurement according to the first limited network cell information so as to obtain second limited network cell information; the user device and the eNB execute the NAS procedure requested by the NAS signal.
Description
Technical field
The present invention relates to moving communicating field, particularly a kind of method of measurement of limited network community, subscriber equipment and base station.
Background technology
Limited network community can play the grand network coverage mend blind, unload grand network capacity, and some better otherness business are provided and promote alone family service rate for user, improving customer service experiences, therefore mending under limited network community deployment scenario blind and that focus covers, the network contraction user of this limited network community of Carrier Requirements can preferably arrive this network.
For limited network community, owing to considering that the non-contracted user of this network also has the resident right to this network, therefore can not be placed on limited network community information in specific messages, and restricted cell will be configured in common Neighboring Cell List.Its current neighbor cell configuration scheme need adopt traditional manual network planning mode by limited network community neighbor cell configuration in the Neighboring Cell List of all related cell.And because limited network community can only be placed in the list of grand network neighbor, therefore UE(User Equipment, subscriber equipment) can only adopt at present traditional S/R criterion triggering cell to measure and gravity treatment.
Inventor finds that prior art at least exists following problem: existing community preferred version adopts traditional S/R reselection criterion, S/R reselection criterion is carried out gravity treatment based on signal strength signal intensity, thereby when Serving cell dtr signal (mending blind scene), could initiate the measurement to limited network community, and carry out cell reselection according to measurement result, in better (focus scene) situation of Serving cell signal, can not trigger UE and initiate the measurement to limited network community, also just can not carry out cell reselection, cannot meet the preferred demand in limited network community of focus covering scene.
Summary of the invention
In order to solve in the good situation of Serving cell signal, the signing UE in limited network community cannot initiate the problem of the measurement to limited network community, and the embodiment of the present invention provides a kind of method of measurement, subscriber equipment and base station of limited network community.Described technical scheme is as follows:
A method of measurement for limited network community, described method comprises:
Subscriber equipment sends Non-Access Stratum NAS signaling to base station, make described base station in the time receiving described NAS signaling, sends contiguous contracted user organize CSG measurement control message to described subscriber equipment;
Described subscriber equipment receives described CSG and measures control message;
In the time comprising the Physical Cell Identifier of Serving cell of described base station covering in contiguous contracted user's Groups List of described subscriber equipment, described subscriber equipment obtains the first limited network community information that described Physical Cell Identifier is corresponding, and measure according to described the first limited network community information, obtain the second limited network community information;
The NAS flow process of described NAS signaling request is carried out in described subscriber equipment and described base station.
A method of measurement for limited network community, described method comprises:
Base station receives the Non-Access Stratum NAS signaling that subscriber equipment sends;
Described base station sends contiguous contracted user to described subscriber equipment and organizes CSG measurement control message;
Receive the limited network community information that described subscriber equipment sends;
According to described limited network community information, Neighboring Cell List is configured;
Wherein, according to described limited network community information, Neighboring Cell List is configured, specifically comprises:
By the limited network community that in the information of described limited network community, carrier wave frequency information is identical with scrambler, Physical Cell Identifier is different, merge into a virtual adjacent area, described virtual adjacent area is configured in described Neighboring Cell List.
A kind of subscriber equipment, comprising:
Sending module, for sending Non-Access Stratum NAS signaling to base station;
Receiver module, organizes CSG measurement control message for receiving the contiguous contracted user of described base station transmission;
Measurement module, when comprise the Physical Cell Identifier of Serving cell of described base station covering when contiguous contracted user's Groups List of described subscriber equipment, obtain the first limited network community information that described Physical Cell Identifier is corresponding, and measure according to described the first limited network community information, obtain the second limited network community information;
Business module, for carrying out the NAS flow process of described NAS signaling request with described base station.
A kind of base station, comprising:
Receiver module, for receiving the Non-Access Stratum NAS signaling of described subscriber equipment transmission and receiving the limited network community information that described subscriber equipment sends;
Sending module, organizes CSG measurement control message for send contiguous contracted user to described subscriber equipment;
Configuration module, for being configured Neighboring Cell List according to described limited network community information;
Wherein, described configuration module, specifically for by the limited network community that in the information of described limited network community, carrier wave frequency information is identical with scrambler, Physical Cell Identifier is different, is merged into a virtual adjacent area, and described virtual adjacent area is configured in described Neighboring Cell List.
Method of measurement, subscriber equipment and the base station of the limited network community of the embodiment of the present invention, send Non-Access Stratum NAS signaling to base station by subscriber equipment, make this base station in the time receiving this NAS signaling, send contiguous contracted user to this subscriber equipment and organize CSG measurement control message; This subscriber equipment receives this CSG and measures control message; In the time comprising the Physical Cell Identifier of Serving cell of this base station covering in contiguous contracted user's Groups List of this subscriber equipment, this subscriber equipment obtains the first limited network community information that this Physical Cell Identifier is corresponding, and measure according to this first limited network community information, obtain the second limited network community information; The NAS flow process of this NAS signaling request is carried out in this subscriber equipment and this base station.Adopt the technical scheme of the embodiment of the present invention, can realize in the operation flow of initiating at UE, when can keeping business proper communication, find in time contiguous limited network community, and the limited network community of finding is measured, not only improve the access rate of UE, and improved the quality of communication service.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the flow chart of the method for measurement of a kind of limited network community of providing of the embodiment of the present invention;
Fig. 2 a is the flow chart of the method for measurement of a kind of limited network community of providing of the embodiment of the present invention;
Fig. 2 b is the flow chart of the method for measurement of a kind of limited network community of providing of the embodiment of the present invention;
Fig. 3 is the structural representation of a kind of subscriber equipment of providing of the embodiment of the present invention;
Fig. 4 is the structural representation of the another kind of subscriber equipment that provides of the embodiment of the present invention;
Fig. 5 is the structural representation of a kind of base station of providing of the embodiment of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Limited network community of the present invention includes but not limited to Home eNodeB (Home NodeB/Home eNodeB) coverage cell, home cell (Home Cell), access point (Access Point), private network (Private Network), private cell (Private Cell), contracted user's group (Closed Subscriber Group,, and the limited network of some characteristic frequency layers CSG).User that these network/cell only allow some to have corresponding network authority is resident/access, and also require these users can resident in public network/access simultaneously.
Fig. 1 is the flow chart of the method for measurement of a kind of limited network community of providing of the embodiment of the present invention.The executive agent of this embodiment is subscriber equipment, and this subscriber equipment is specifically as follows mobile terminal.Referring to Fig. 1, this embodiment specifically comprises:
101, subscriber equipment sends Non-Access Stratum NAS(Non Access Stratum, Non-Access Stratum to base station) signaling, make this base station in the time receiving this NAS signaling, send contiguous contracted user to this subscriber equipment and organize CSG measurement control message;
This NAS signaling includes but not limited to special NAS signaling, as dedicated NAS singling, or message for adhering to, as attach, or for removing the message of adhering to, as detach, or for the message of tracking area update, as Tracking Area Update, TAU, or for the message of tracing positional area update, as Location Area Update, LAU, or set up the message of request for context, as Initial Context Setup Request.
In the embodiment of the present invention, base station, in the time receiving this NAS signaling, sends contiguous contracted user to this subscriber equipment and organizes CSG and measure control message, controls this subscriber equipment and is close to contracted user and organizes CSG and measure.
Particularly, this CSG measurement control message can be existing message format in prior art.
102, this subscriber equipment receives this CSG and measures control message;
103, in the time comprising the Physical Cell Identifier of Serving cell of described base station covering in contiguous contracted user's Groups List of described subscriber equipment, described subscriber equipment obtains the first limited network community information that described Physical Cell Identifier is corresponding, and measure according to described the first limited network community information, obtain the second limited network community information.
Due to contiguous contracted user organize CSG measure need to be based on known limited network community information, therefore in the present embodiment, deterministic process in also needing carry out step 103, to know whether preserve limited network community information on subscriber equipment, preserve limited network community information when determining on subscriber equipment, organize as being close to contracted user the foundation that CSG measures take the limited network community information of preserving.
Wherein, the first limited network community information at least comprises Physical Cell Identifier, scrambler, and this first limited network community information can also comprise carrier wave frequency information, location information of cell etc.Physical Cell Identifier is used for limited network community of unique identification, the corresponding limited network community of each Physical Cell Identifier; Scrambler is for distinguishing different limited network communities; Carrier wave frequency information is specifically as follows frequency, and frequency is the numbering of fixed frequency, such as specifying the frequency of a carrier wave is 3, the upward signal that this carrier wave is 890.4MHz at receive frequency in other words, and with the frequency emissioning signal of 935.4MHz
The second limited network community information is to measure according to the first limited network community information, this the second limited network community information can comprise one of following information or combination in any: Physical Cell Identifier, contiguous closed user group mark CSG ID, carrier wave frequency information, scrambler, the Physical Cell Identifier Cell ID of adjacent cell, the RSRP(Reference Signal Receiving Power of limited network community, Reference Signal Received Power), RSSI(Received Signal Strength Indication, received signal strength indicator) etc.
104, the NAS flow process of described NAS signaling request is carried out in described subscriber equipment and described Serving cell.
The method of the embodiment of the present invention, can realize in the operation flow of initiating at UE, when can keeping business proper communication, find in time contiguous limited network community, and the limited network community of finding is measured, not only improve the access rate of UE, and improved the quality of communication service.
Fig. 2 a is the flow chart of the method for measurement of a kind of limited network community of providing of the embodiment of the present invention.The interaction agent of this embodiment is UE(User Equipment, subscriber equipment) and base station, the Serving cell that this base station covers can be macrocell, referring to Fig. 2, operation flow when this embodiment enters this Serving cell take UE describes as example, and this embodiment specifically comprises:
201, in the Serving cell that UE covers in base station, initiate for the first time NAS signaling;
The present embodiment only describes as LAU signaling as example take this NAS signaling, carries out LAU and need to set up RRC(Radio Resource Control, radio resource control) connect, following step 202-204 sets up the process that RRC connects.
When UE enters a Serving cell, the Cell ID of this Serving cell etc. can upgrade to some extent, receives after the system message being sent by this base station, and it is that the Serving cell covering in this base station is initiated NAS signaling for the first time that UE initiates NAS signaling for the first time.
202, DCH(Dedicated Channel, dedicated channel are set up in base station) channel, send RRC connection establishment response to UE;
203, UE receives RRC connection establishment response, sets up RRC be connected with base station;
204, UE sends RRC connection setup complete message to base station;
Step 202-204 sets up the process that RRC connects, and in like manner, the present embodiment does not repeat for this process and prior art.
205, base station sends contiguous contracted user to UE and organizes CSG measurement control message;
In the present embodiment, when base station receives the RRC connection setup complete message that UE sends, send CSG to UE and measure control message, this CSG measures contiguous contracted user's Groups List that control message is preserved according to the Physical Cell Identifier inquiry UE of the Serving cell of base station covering specifically for indication UE, and measures according to the limited network community information inquiring.
When base station receives the NAS request that UE initiates, and set up after RRC connection according to this NAS request, controlling UE measures known limited network community according to the first limited network community information of preserving, make this UE can find contiguous limited network community, and after UE enters idle Idle state, initiate gravity treatment to obtain better communication service.
206, the CSG that UE reception base station sends measures control message, judges the Physical Cell Identifier that whether comprises the Serving cell of this base station covering in the local contiguous contracted user's Groups List preserved of UE;
If so, execution step 207;
If not, execution step 210;
It should be noted that, contiguous contracted user's Groups List is for preserving the Physical Cell Identifier of Physical Cell Identifier and the limited network community corresponding with this Physical Cell Identifier.
In the present embodiment, in the time determining the Physical Cell Identifier of the Serving cell that comprises base station covering in the local contiguous contracted user's Groups List preserved of UE, illustrate in this vicinity contracted user Groups List and comprise limited network community corresponding to this Serving cell, in the time determining the Physical Cell Identifier of the Serving cell that does not comprise this base station covering in local contiguous contracted user's Groups List of preserving, illustrate in this vicinity contracted user Groups List and do not comprise limited network community corresponding to this Serving cell.
If this UE once accessed or this certain community of resident mistake, can know and preserve the Neighboring Cell List of this community, the Physical Cell Identifier that UE can preserve to be close to the form of contracted user's Groups List the Serving cell that this base station covers is known and the Physical Cell Identifier of corresponding limited network community, in the present embodiment, when UE receives the CSG measurement control message that Serving cell sends, the Physical Cell Identifier of the Serving cell covering according to this base station judges whether UE preserves limited network community corresponding to this Serving cell.
207, obtain the scrambler of the limited network community that the Physical Cell Identifier of Serving cell that base station covers is corresponding, measure according to scrambler, obtain the second limited network community information;
Wherein, be measured as prior art according to scrambler, repeat no more.
In the present embodiment, this the second limited network community information is that the scrambler of the limited network community that the Physical Cell Identifier of Serving cell that covers according to base station is corresponding measures, this the second limited network community information can comprise: Physical Cell Identifier, contiguous closed user group mark CSG ID, carrier wave frequency information, scrambler, the Physical Cell Identifier Cell ID of adjacent cell, the RSRP(Reference Signal Receiving Power of limited network community, Reference Signal Received Power), RSSI(Received Signal Strength Indication, received signal strength indicator) etc.
208, the second limited network community information getting is sent to base station by UE;
This second limited network community information can send to base station with the form of measurement report.
Serving cell can utilize this second limited network community information receiving to carry out switch decision, and the present invention repeats no more this.
209, base station is configured Neighboring Cell List according to the second limited network community information getting;
The second limited network community information is carried the limited network community information that subscriber equipment measures in the present embodiment, the limited network community information that base station measures according to subscriber equipment, by the limited network community that carrier wave frequency information is identical with scrambler, Physical Cell Identifier is different, merge into a virtual adjacent area, described virtual adjacent area is configured in described Neighboring Cell List.In practice, this configuration can be by Serving cell RNC(Radio Network Controller, radio network controller) carry out.For example, table 1 is the signal table of the merging method of virtual adjacent area.
Table 1
In prior art, need in the Neighboring Cell List of each macrocell, configure the Physical Cell Identifier of all limited network communities, because adjacent area resource is inadequate, may occur that limited network community leaks the situation of joining, and configuration effort amount is very large, need to determine that each macrocell has behind how many limited network communities on earth, configures one by one to limited network community around.And the present embodiment is by merging the limited network community that carrier wave frequency information is identical with scrambler, Physical Cell Identifier is different, reach saving adjacent area resource, avoid the object of Lou joining.
210, the NAS flow process of this NAS signaling request is carried out in UE and base station.
In the present embodiment, be to ask take NAS request as LAU to describe as example,, in this step 210, this NAS flow process is specially LAU flow process, and this LAU is consistent with LAU flow process of the prior art, does not repeat them here.
In the time initiating NAS flow process, base station control UE is close to contracted user and organizes measurement, can, in keeping business proper communication, find in time contiguous limited network community.After the NAS of UE flow performing is complete, UE enters Idle state, and resident in the Serving cell covering in base station, referring to Fig. 2 b, this embodiment also comprises:
211, in the time that entering the Physical Cell Identifier of the Serving cell that comprises this base station covering in contiguous contracted user's Groups List of Idle state and UE preservation, UE performs step 212;
Preferably, owing to having carried out the judgement of this step 211 in step 206, therefore, after the judgement of step 206 finishes, UE can preserve judged result, and determines execution step 212 or 215 according to judged result in the time of this step 211.
If so, execution step 212;
If not, execution step 215;
UE resides in the Serving cell of base station covering, in the time not carrying out service request, generally in idle Idle state, or, after the operation flow of UE in this Serving cell carried out, this UE resides in the Serving cell of base station covering, enters Idle state.
212, UE obtains the scrambler of the limited network community that the Physical Cell Identifier of Serving cell that base station covers is corresponding, measures according to scrambler, obtains the second limited network community information, execution step 218;
This step 212 and step 207 in like manner, do not repeat them here.
Preferably, in the time determining the Physical Cell Identifier of the Serving cell that comprises this base station covering in contiguous contracted user's Groups List that UE preserves, execution step 212.Because step 207 is measurements of carrying out when the user equipment start service flow process, in the time measuring, may there is test leakage or the situation of other measuring errors in subscriber equipment, so, in the present embodiment, in the time that subscriber equipment enters idle condition, also carry out the measurement again in step 212, guaranteed the accuracy that subscriber equipment is measured, improved the chance of success of follow-up reuse adoption process.
In another embodiment, in the time determining the Physical Cell Identifier of the Serving cell that comprises this base station covering in contiguous contracted user's Groups List that UE preserves, can also not perform step 212, and the second limited network community information only obtaining when measuring in step 207 is carried out follow-up reuse adoption process.
213, allow according to this second limited network community information and this subscriber equipment the limited network community list accessing, judge whether the limited network community information in this limited network community list is upgraded, in the time that this limited network community information has renewal, the limited network community information of this renewal is sent to this base station by this subscriber equipment;
Same user can belong to multiple limited network communities, UE safeguards that the limited network community list of its affiliated limited network community is CSG ID list, in this list, can comprise multiple CSG ID, a limited network community of each CSG ID mark, other the corresponding limited network communities of CSG ID outside this CSG ID list are inaccessibles for this UE.And a CSG ID of each limited network community broadcast, the member of the closed user group that this CSG ID identifies can access this limited network community.Judge by the second limited network community information measuring whether the limited network community information in the list of limited network community is upgraded, once upgrade, subscriber equipment is initiatively initiated RRC connection request, and the limited network community information of this renewal is sent to Serving cell with the form of measurement report.
214, base station is configured Neighboring Cell List according to the limited network community information after this renewal;
In the present embodiment, this step 217 and step 209 in like manner, repeat no more.
215, the default duration in UE interval first is at registration PLMN(Public Land Mobile Network, public land mobile network) in carry out full frequency band CSG search;
In the present embodiment, because UE does not preserve the limited network community corresponding to Physical Cell Identifier of the Serving cell that this base station covers, just do not find the foundation to limited network community yet, therefore need to search at full frequency band, due to now, UE is in Idle state, the search of carrying out full frequency band can't affect the regular traffic flow process of UE, and whether there is adjacent limited network community near can knowing according to the search of this full frequency band, in prior art, only trigger search according to the signal strength signal intensity of Serving cell, greatly expanded the scope of search.
Preferably, UE can search for timer T1 by CSG every the first default duration search for and realize, and the overtime duration of T1 is the first default duration t1, and as CSG, to search for timer T1 then overtime or overflow, and triggers search the reclocking of full frequency band.
216, the definite limited network community, the 3rd limited network community information that record searching arrives of searching of UE;
The 3rd limited network community information is that UE carries out full frequency band search and obtains under Idle state, it should be noted that, in the time carrying out full frequency band search, may get multiple network cell information, except the 3rd limited network community information of the present invention, also may comprise other network cell information, at the present embodiment, in the time searching network cell, only pay close attention to limited network community wherein, limited network community herein refers to that UE allows the limited network community of access, that is to say that the limited network community getting need be the limited network community in the UE limited network community list of preserving, just because of UE allows the limited network community in access limited network community list, search and record can be follow-up reuse adoption process service.
The present embodiment searches limited network community as example describes in full frequency band search procedure take UE, in the time that UE does not search limited network community in the first default duration, again perform step 215.
217, when UE is in the time getting the 3rd limited network community information, within the scope of full frequency band, be close to contracted user's group searching every the second default duration, wherein, the first default duration is less than the second default duration;
In the present embodiment, if search limited network community in the first default duration, UE, by longer the duration adjustment of search timer T1, utilizes the second default duration that is greater than the first default duration as the scouting interval, carry out CSG search every the second default duration, can reduce UE power consumption.
218, UE initiates gravity treatment according to CSG reselection criterion to limited network community;
In the present embodiment, this limited network community can be the limited network community that the search procedure of step 215-217 is known, also can be the limited network community of having preserved in contiguous contracted user's Groups List of determining in step 211, determine have near Serving cell while allowing UE as the limited network community of contracted user's access when the limited network community list of preserving according to UE, in order to obtain better Communications service, can allow the limited network community of access to initiate gravity treatment to UE.
219, UE judges whether gravity treatment success;
If so, finish; If not, perform step 220;
220, UE measures the limited network community in the 3rd limited network community information searching every the 3rd default duration, the 3rd default duration is less than the first default duration, in the time that the first default duration arrives, stop measuring, restart to perform step 215.
For searching in the situation of the 3rd limited network community information, carry out in the process of cell reselection at UE, may occur that congested or limited network community does not satisfy condition in reselection criterion, to such an extent as to UE gravity treatment is unsuccessful, can think that measurement is inaccurate, utilize a 3rd shorter default duration to measure the limited network community searching, to obtain the 3rd limited network community information more accurately, and without the search of doing full frequency band.In the time having obtained the 3rd limited network community information, UE can carry out gravity treatment again according to the 3rd limited network community information.And in the time having carried out repeatedly measuring afterwards until reached the first default duration, this gravity treatment is still unsuccessful, can think that the limited network community searching is all not suitable for this UE and carries out gravity treatment, again carry out the step of full frequency band search, to obtain more limited network community for gravity treatment.
For getting according to measurement in the situation of the second limited network community information, carry out in the process of cell reselection at UE, also may occur that congested or limited network community does not satisfy condition in reselection criterion, to such an extent as to UE gravity treatment is unsuccessful, can think that measurement is inaccurate, and again measure according to the first limited network community information, and carry out gravity treatment according to the result of measuring.
Once UE gravity treatment success, UE has left this Serving cell, and has entered limited network community, and in the time initiating operation flow in the limited network community of this UE after gravity treatment, its idiographic flow is as shown in step 201-212.In the time that UE enters the Serving cell that a gravity treatment arrives, all can in the time initiating operation flow for the first time, measure, and when resident, search for or measure.In the operation flow that the embodiment of the present invention is only carried out in a Serving cell take this UE and resident process, the discovery procedure of limited network community is described as example, and the process that UE performed operation flow and resident process and embodiment of the present invention after gravity treatment are somebody's turn to do in like manner, do not repeat.
Fig. 3 is the structural representation of a kind of subscriber equipment of providing of the embodiment of the present invention.Referring to Fig. 3, comprising:
Sending module 301, for send Non-Access Stratum NAS signaling to base station, makes this base station in the time receiving this NAS signaling, sends contiguous contracted user organize CSG measurement control message to this subscriber equipment;
Receiver module 302, organizes CSG measurement control message for receiving the contiguous contracted user of described base station transmission;
Measurement module 303, when comprise the Physical Cell Identifier of Serving cell of described base station covering when contiguous contracted user's Groups List of described subscriber equipment, obtain the first limited network community information that described Physical Cell Identifier is corresponding, and measure according to described the first limited network community information, obtain the second limited network community information;
Business module 304, for carrying out the NAS flow process of described NAS signaling request with described base station.
Further, referring to Fig. 4, this subscriber equipment also comprises:
Search module 305 when do not comprise the Physical Cell Identifier of the Serving cell that described base station covers when contiguous contracted user's Groups List of described subscriber equipment, is searched within the scope of full frequency band, obtains the 3rd limited network community information.
Further, described search module 305 enters the Physical Cell Identifier that does not comprise the Serving cell that described base station covers in contiguous contracted user's Groups List of idle condition and described subscriber equipment during specifically for described subscriber equipment, described subscriber equipment is searched within the scope of full frequency band every the first default duration, obtains the 3rd limited network community information; In the time getting described the 3rd limited network community information, to search within the scope of described full frequency band every the second default duration, the described first default duration is less than the described second default duration.
Further, this subscriber equipment also comprises:
Gravity treatment module 306, for initiating cell reselection according to described the second limited network community information or described the 3rd limited network community information.
Further, when this sending module 301 also has renewal for the limited network community information that allows to access when described subscriber equipment, the limited network community information of renewal is sent to described base station.
Further, described sending module 301, also for described the second limited network community information or the 3rd limited network community information are sent to described base station, makes described base station be configured Neighboring Cell List according to described the second limited network community information or the 3rd limited network community information.
Fig. 5 is the structural representation of a kind of base station of providing of the embodiment of the present invention.Referring to Fig. 5, comprising:
Receiver module 501, for receiving the Non-Access Stratum NAS signaling of this subscriber equipment transmission and receiving the limited network community information that described subscriber equipment sends;
Sending module 502, organizes CSG measurement control message for send contiguous contracted user to described subscriber equipment.
Configuration module 503, for being configured Neighboring Cell List according to the limited network community information receiving.
Particularly, this configuration module 503 is specifically for by the limited network community that in the described limited network community information receiving, carrier wave frequency information is identical with scrambler, Physical Cell Identifier is different, merge into a virtual adjacent area, described virtual adjacent area is configured in described Neighboring Cell List.
One of ordinary skill in the art will appreciate that all or part of step that realizes above-described embodiment can complete by hardware, also can carry out the hardware that instruction is relevant by program completes, the program of being somebody's turn to do can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium of mentioning can be read-only memory, disk or CD etc.
This is only preferred embodiment of the present invention above, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (15)
1. a method of measurement for limited network community, is characterized in that, described method comprises:
Subscriber equipment sends Non-Access Stratum NAS signaling to base station, make described base station in the time receiving described NAS signaling, sends contiguous contracted user organize CSG measurement control message to described subscriber equipment;
Described subscriber equipment receives described CSG and measures control message;
In the time comprising the Physical Cell Identifier of Serving cell of described base station covering in contiguous contracted user's Groups List of described subscriber equipment, described subscriber equipment obtains the first limited network community information that described Physical Cell Identifier is corresponding, and measure according to described the first limited network community information, obtain the second limited network community information;
The NAS flow process of described NAS signaling request is carried out in described subscriber equipment and described base station.
2. method according to claim 1, is characterized in that, the method further comprises:
Described subscriber equipment enters idle condition and in the time not comprising the Physical Cell Identifier of the Serving cell that described base station covers in contiguous contracted user's Groups List of described subscriber equipment, described subscriber equipment is searched within the scope of full frequency band, obtains the 3rd limited network community information.
3. method according to claim 2, is characterized in that, described subscriber equipment is searched within the scope of full frequency band, obtains the 3rd limited network community information, specifically comprises:
Described subscriber equipment is searched within the scope of full frequency band every the first default duration, obtains the 3rd limited network community information;
In the time getting described the 3rd limited network community information, to search within the scope of described full frequency band every the second default duration, the described first default duration is less than the described second default duration.
4. method according to claim 2, is characterized in that, the method further comprises:
Described subscriber equipment is initiated cell reselection according to described the second limited network community information or described the 3rd limited network community information.
5. method according to claim 1, it is characterized in that, in the time comprising the Physical Cell Identifier of Serving cell of described base station covering in contiguous contracted user's Groups List of described subscriber equipment, obtain the first limited network community information corresponding to described Serving cell, and measure according to described the first limited network community information, obtain the second limited network community information, comprise afterwards:
Allow according to described the second limited network community information and described subscriber equipment the limited network community list accessing, judge whether the limited network community information in the list of described limited network community needs to upgrade, in the time that described limited network community informational needs upgrades, described subscriber equipment is according to the limited network community information in limited network community list described in described the second limited network community information updating, and the limited network community information after upgrading is sent to described base station.
6. according to claim 1 method, it is characterized in that, described method also comprises:
Described the second limited network community information is sent to described base station by described subscriber equipment, and described base station is configured Neighboring Cell List according to described the second limited network community information.
7. method according to claim 2, is characterized in that, described method also comprises:
Described the 3rd limited network community information is sent to described base station by described subscriber equipment, and described base station is configured Neighboring Cell List according to described the 3rd limited network community information.
8. a method of measurement for limited network community, is characterized in that, described method comprises:
Base station receives the Non-Access Stratum NAS signaling that subscriber equipment sends;
Described base station sends contiguous contracted user to described subscriber equipment and organizes CSG measurement control message;
Receive the limited network community information that described subscriber equipment sends;
According to described limited network community information, Neighboring Cell List is configured;
Wherein, according to described limited network community information, Neighboring Cell List is configured, specifically comprises:
By the limited network community that in the information of described limited network community, carrier wave frequency information is identical with scrambler, Physical Cell Identifier is different, merge into a virtual adjacent area, described virtual adjacent area is configured in described Neighboring Cell List.
9. a subscriber equipment, is characterized in that, comprising:
Sending module, for sending Non-Access Stratum NAS signaling to base station;
Receiver module, organizes CSG measurement control message for receiving the contiguous contracted user of described base station transmission;
Measurement module, when comprise the Physical Cell Identifier of Serving cell of described base station covering when contiguous contracted user's Groups List of described subscriber equipment, obtain the first limited network community information that described Physical Cell Identifier is corresponding, and measure according to described the first limited network community information, obtain the second limited network community information;
Business module, for carrying out the NAS flow process of described NAS signaling request with described base station.
10. subscriber equipment according to claim 9, is characterized in that, described subscriber equipment also comprises:
Search module, while not comprising the Physical Cell Identifier of Serving cell of described base station covering for enter contiguous contracted user's Groups List of idle condition and described subscriber equipment when described subscriber equipment, within the scope of full frequency band, search for, obtain the 3rd limited network community information.
11. subscriber equipmenies according to claim 10, it is characterized in that, described search module is when entering the Physical Cell Identifier that does not comprise the Serving cell that described base station covers in contiguous contracted user's Groups List of idle condition and described subscriber equipment when described subscriber equipment, described subscriber equipment is searched within the scope of full frequency band every the first default duration, obtains the 3rd limited network community information; In the time getting described the 3rd limited network community information, to search within the scope of described full frequency band every the second default duration, the described first default duration is less than the described second default duration.
12. subscriber equipmenies according to claim 10, is characterized in that, described subscriber equipment also comprises:
Gravity treatment module, for initiating cell reselection according to described the second limited network community information or described the 3rd limited network community information.
13. subscriber equipmenies according to claim 9, is characterized in that,
When described sending module also has renewal for the limited network community information that allows to access when described subscriber equipment, the limited network community information after upgrading is sent to described base station.
14. subscriber equipmenies according to claim 10, it is characterized in that, described sending module, also for described the second limited network community information or the 3rd limited network community information are sent to described base station, makes described base station be configured Neighboring Cell List according to described the second limited network community information or the 3rd limited network community information.
15. 1 kinds of base stations, is characterized in that, comprising:
Receiver module, for receiving the Non-Access Stratum NAS signaling of subscriber equipment transmission and receiving the limited network community information that described subscriber equipment sends;
Sending module, organizes CSG measurement control message for send contiguous contracted user to described subscriber equipment;
Configuration module, for being configured Neighboring Cell List according to described limited network community information;
Wherein, described configuration module, specifically for by the limited network community that in the information of described limited network community, carrier wave frequency information is identical with scrambler, Physical Cell Identifier is different, is merged into a virtual adjacent area, and described virtual adjacent area is configured in described Neighboring Cell List.
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| Application Number | Priority Date | Filing Date | Title |
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| PCT/CN2012/070644 WO2012092887A2 (en) | 2012-01-20 | 2012-01-20 | Measurement method, user device, and enb for limited network cell |
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| CN102696253A CN102696253A (en) | 2012-09-26 |
| CN102696253B true CN102696253B (en) | 2014-06-04 |
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| CN104936239A (en) * | 2015-05-28 | 2015-09-23 | 宇龙计算机通信科技(深圳)有限公司 | LTE network switching method based on eHRPD network and system thereof |
| CN105142193B (en) * | 2015-07-24 | 2019-06-07 | 大唐移动通信设备有限公司 | A kind of cell reselection and its control method and device |
| CN110958649B (en) * | 2018-09-26 | 2021-12-21 | 成都鼎桥通信技术有限公司 | Reselection method, terminal and storage medium |
| CN112584445B (en) * | 2019-09-27 | 2021-11-12 | 大唐移动通信设备有限公司 | Cell selection method and related equipment |
| CN112954702B (en) * | 2019-12-11 | 2023-02-10 | 辰芯科技有限公司 | Expansion processing method and system for multiple pilot frequency wireless networks |
| CN112566203B (en) * | 2021-02-25 | 2021-05-11 | 荣耀终端有限公司 | Cell reselection method and terminal equipment |
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| CN101547406A (en) * | 2008-03-25 | 2009-09-30 | 中兴通讯股份有限公司 | Access control method for user equipment (UE) entering closed subscriber group (CSG) cell |
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| WO2012092887A2 (en) | 2012-07-12 |
| WO2012092887A3 (en) | 2012-12-27 |
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