CN101742551B - Method and device for measuring adjacent cells - Google Patents
Method and device for measuring adjacent cells Download PDFInfo
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- CN101742551B CN101742551B CN 200810176639 CN200810176639A CN101742551B CN 101742551 B CN101742551 B CN 101742551B CN 200810176639 CN200810176639 CN 200810176639 CN 200810176639 A CN200810176639 A CN 200810176639A CN 101742551 B CN101742551 B CN 101742551B
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Abstract
The invention discloses a method for measuring adjacent cells, which belongs to the technical field of communication. The method comprises the following steps: when a mobile terminal enters a fingerprint area of a closed subscriber group (CSG), comparing the reselection priority of the current service cell to the reselection priority corresponding to a CSG cell; and if the reselection priority of the service cell is lower than or equal to the reselection priority corresponding to the CSG cell, measuring the frequency of the reselection priority corresponding to the CSG cell and/or the CSG cell deployed by a radio access technology (RAT). Accordingly, the invention discloses a device for measuring adjacent cells. The invention is suitable for the condition that service cells and/or adjacent cells are CSG cells or non-CSG cells as well as CSG cells are special frequency deployment and/or sharing frequency deployment, so that when the mobile terminal enters the fingerprint area of a CSG cell, the CSG cell signed by a client can be reselected, thereby paving the way for ensuring the seamless mobility of the mobile terminal between a non-CSG cell and the CSG cell.
Description
Technical field
The present invention relates to communication technique field, particularly a kind of method and apparatus of measuring adjacent cell.
Background technology
At present, 2G (2nd Generation, Generation Mobile Telecommunication System technology)/3G (3rd Generation, the 3G (Third Generation) Moblie technology) network is through for many years deployment, to a certain extent, can be regarded as a kind of comprehensive covering, and can satisfy the requirement of speech business.But operator is in order to protect investment, and satisfies user's new business to the requirement of high data rate, need to dispose Home NodeB (Home eNodeB) in traditional 2G/3G network.The wireless access technology of Home eNodeB adopts LTE (Long Term Evolution, Long Term Evolution), HSPA (High Speed Packet Access, the high-speed packet access), HSPA+ (High Speed Packet Access Evolution, high-speed packet accesses evolution) and WiMAX (WorldwideInteroperability for Microwave Access, the worldwide interoperability for microwave access), coverage is the shared zone of one family.From user's angle, Home eNodeB can satisfy the user simultaneously for the requirement of mobility and high data rate, can also provide flexibly bill mode for the user.From the angle of operator, Home eNodeB provides covering, the lifting of capacity and the raising of spectrum efficiency.Therefore, in traditional 2G/3G network, dispose Home eNodeB and realize portable terminal in the 2G/3G residential quarter seamless mobility to home base station cells, be very significant.Here, home base station cells is called CSG (ClosedSubscriber Group, group user group) residential quarter, and the macrocell at 2G/3G networking and other non-home base station cells are called non-CSG (non-CSG) residential quarter.
In the prior art, portable terminal according to the information architecture adjacent cell list of adjacent cell in the system message, is then measured and reporting measurement reports according to adjacent cell list in the 2G/3G network, and wherein, the condition that portable terminal need to be measured comprises:
1, frequently interior measurement: if the threshold value of searching in the frequency of the signal performance of Serving cell greater than setting, measurement in then portable terminal can be selected not carry out frequently; If the signal performance of Serving cell is less than or equal to the threshold value of searching in the frequency of setting, then portable terminal must carry out measuring in the frequency;
2, the measurement of frequency between inter-frequency measurement or RAT (Radio Access Technology, wireless access technology):
E-UTRAN (Evolved Universal Terrestrial Radio AccessNetwork for gravity treatment priority ratio portable terminal place, the evolution Universal Terrestrial Radio Access Network)/UTRAN (Universal Terrestrial Radio Access Network, Universal Terrestrial Radio Access Network)/GERAN (GSM EDGE Radio Acess Network, GSM EDGE wireless access network) the higher frequency of gravity treatment priority of frequency, portable terminal must be measured;
The lower or equal frequency of gravity treatment priority for the E-UTRAN/UTRAN/GERAN frequency at gravity treatment priority ratio portable terminal place: if the signal performance of Serving cell greater than the threshold value of the inter-frequency search of setting, then portable terminal can select not carry out inter-frequency measurement; If the signal performance of Serving cell is less than or equal to the threshold value of the inter-frequency search of setting, then portable terminal must carry out inter-frequency measurement.
In realizing process of the present invention, the inventor finds that above-mentioned prior art has following shortcoming at least:
If portable terminal judges whether the CSG residential quarter is measured according to prior art, even then can cause portable terminal to enter the impression of the hand zone (fingerprint area) of CSG residential quarter, the signatory CSG residential quarter of this portable terminal still might not arrived by gravity treatment.Impression of the hand refers to some such as Useful Informations such as geographical location information, and by impression of the hand, portable terminal can be known own near the CSG residential quarter etc.
Summary of the invention
In order to ensure portable terminal adjacent cell is carried out Measurement accuracy, the embodiment of the invention provides a kind of method and apparatus of measuring adjacent cell.Described technical scheme is as follows:
A kind of method of measuring adjacent cell comprises:
The impression of the hand that enters into group user group CSG residential quarter when portable terminal is regional, according to cell reselection priority, compares the gravity treatment priority corresponding to gravity treatment priority and CSG residential quarter of current service cell; If the gravity treatment priority of this Serving cell is lower than or equals gravity treatment priority corresponding to this CSG residential quarter, then measure the frequency of gravity treatment priority corresponding to this CSG residential quarter and/or the CSG residential quarter that wireless access technology RAT disposes; Gravity treatment priority corresponding to described CSG residential quarter arranges according to following mode: the CSG residential quarter of disposing among different frequency or the different RAT is set to identical and five-star cell reselection priority; Perhaps, the CSG residential quarter of disposing among different frequency or the different RAT is arranged different cell reselection priorities, and the priority that belongs to the CSG residential quarter among same frequency or the RAT is higher than the priority of non-CSG residential quarter.
A kind of device of measuring adjacent cell comprises:
The first judge module, the impression of the hand that enters into group user group CSG residential quarter when portable terminal is regional, according to cell reselection priority, compares the gravity treatment priority corresponding to gravity treatment priority and CSG residential quarter of current service cell;
Measurement module, if the judged result that is used for this first judge module is lower than for the gravity treatment priority of this Serving cell or when equaling gravity treatment priority corresponding to this CSG residential quarter, measure the frequency of gravity treatment priority corresponding to this CSG residential quarter and/or the CSG residential quarter that wireless access technology RAT disposes;
Priority arranges module, is used for the CSG residential quarter that different frequency or different RAT dispose and is set to identical and five-star cell reselection priority;
Perhaps,
The CSG residential quarter of disposing among different frequency or the different RAT is arranged different cell reselection priorities, and the priority that belongs to the CSG residential quarter among same frequency or the RAT is higher than the priority of non-CSG residential quarter.
In the embodiment of the invention, enter into the impression of the hand zone of its CSG residential quarter according to portable terminal after, the cell reselection priority of setting according to cell categories sequentially judges whether to measure adjacent cell, be applicable to the situation that Serving cell is CSG residential quarter or non-CSG residential quarter, also be applicable to the situation that adjacent cell is CSG residential quarter or non-CSG residential quarter, being equally applicable to the CSG residential quarter is the situation that proprietary frequency is disposed and/or shared frequencies is disposed; Like this, when portable terminal has entered the impression of the hand zone of CSG residential quarter, the CSG residential quarter that the user contracts can be arrived by gravity treatment, filled up the blank of prior art, for guaranteeing that the Seamless Mobile of portable terminal between non-CSG residential quarter and CSG residential quarter paved road, for the measurement that solves the CSG residential quarter report, switching, cell reselection be significant.
Description of drawings
Fig. 1 is the method flow diagram of measuring adjacent cell in the embodiment of the invention one;
Fig. 2 is the apparatus structure schematic diagram of measuring adjacent cell in the embodiment of the invention three.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiment of the present invention is described further in detail below in conjunction with accompanying drawing.
In the specific embodiment of the invention, the CSG residential quarter can be deployed in dedicated frequency and/or shared frequencies, is deployed in dedicated frequency and does not dispose the non-CSG residential quarter with regard to referring to this frequency only to dispose the CSG residential quarter; Be deployed in shared frequencies and just refer to that this frequency both can dispose the CSG residential quarter and simultaneously also can dispose the non-CSG residential quarter.
After portable terminal measures the CSG residential quarter, the measurement report of CSG residential quarter is reported network, and network can be identified the measurement report that this is the CSG residential quarter; Network side sends to portable terminal with the sign of purpose CSG residential quarter, could finish smoothly like this portable terminal to switch/be redirected from the non-CSG residential quarter to the CSG residential quarter/rules of the mobile management such as cell reselection.
In the non-CSG cell coverage area, may dispose thousands of even more CSG residential quarter.
Embodiment one
Referring to Fig. 1, the embodiment of the invention provides a kind of method of measuring adjacent cell, specifically comprises:
101: the impression of the hand that enters into group user group CSG residential quarter when portable terminal is regional, according to cell reselection priority, compares the gravity treatment priority corresponding to gravity treatment priority and CSG residential quarter of current service cell;
102: if the gravity treatment priority of described Serving cell is lower than or equals gravity treatment priority corresponding to described CSG residential quarter, then measure the frequency of gravity treatment priority corresponding to described CSG residential quarter and/or the CSG residential quarter that wireless access technology RAT disposes.
After the embodiment of the invention enters into the impression of the hand zone of its CSG residential quarter according to the foundation portable terminal, the cell reselection priority of setting according to cell categories sequentially judges whether to measure adjacent cell, be applicable to the situation that Serving cell is CSG residential quarter or non-CSG residential quarter, also be applicable to the situation that adjacent cell is CSG residential quarter or non-CSG residential quarter, being equally applicable to the CSG residential quarter is the situation that proprietary frequency is disposed and/or shared frequencies is disposed; Like this, when portable terminal has entered the impression of the hand zone of CSG residential quarter, the CSG residential quarter that the user contracts can be arrived by gravity treatment, filled up the blank of prior art, for guaranteeing that the Seamless Mobile of portable terminal between non-CSG residential quarter and CSG residential quarter paved road, for the measurement that solves the CSG residential quarter report, switching, cell reselection be significant.
Embodiment two
The embodiment of the invention provides a kind of method of measuring adjacent cell, and the prerequisite of the method is: portable terminal is grasped the frequency (comprising dedicated frequency and/or shared frequencies) of CSG cell deployment; Portable terminal knows that the mode of the frequency of CSG cell deployment can be that portable terminal oneself is known by certain mode, and for example: the frequency that CSG disposes the residential quarter writes in SIM (SubscriberIdentity Model, the client identification module) card already; Also can be the network indicating terminal, for example by broadcast or dedicated signaling portable terminal be known, concrete mode be not construed as limiting at this.If portable terminal is not grasped these frequency informations, then portable terminal is given tacit consent to all frequencies and all may be disposed the CSG residential quarter.
Below, introduce in detail the method for measuring adjacent cell in conjunction with scene.
Scene 1
Only have a RAT to dispose the CSG residential quarter, all CSG residential quarters have identical priority, and the CSG residential quarter has the priority that is higher than other all non-CSG residential quarters at RAT.
Scene 2
A plurality of RAT have disposed the CSG residential quarter, and each RAT has disposed zero or one or more CSG residential quarters, and the CSG residential quarter has the priority that is higher than other all non-CSG residential quarters at its place RAT, and the CSG residential quarter of all RAT has identical priority.
In above-mentioned two scenes, all CSG residential quarters have identical priority and are higher than the non-CSG residential quarter.Under this class scene, method of measurement is as follows:
201: portable terminal enters into its impression of the hand zone, CSG residential quarter;
202: according to the cell reselection priority order of cell categories setting, compare gravity treatment priority corresponding to gravity treatment priority and CSG residential quarter corresponding to current service cell classification, all CSG residential quarters have identical gravity treatment priority and are higher than the gravity treatment priority of non-CSG residential quarter;
203: if the classification of current Serving cell is the non-CSG residential quarter, then all frequencies of having disposed the CSG residential quarter and/or the CSG residential quarter of RAT are measured;
Perhaps,
If the classification of current Serving cell is the CSG residential quarter, and the signal performance of current service cell is lower than or equals predefined same priority and measure threshold value, then all frequencies of having disposed the CSG residential quarter and/or the CSG residential quarter of RAT measured;
Perhaps,
If the classification of current Serving cell is the CSG residential quarter, and the signal performance of current service cell is lower than or equals predefined low priority measures threshold value, then all frequencies of having disposed the CSG residential quarter and/or the CSG residential quarter of RAT are measured, can also measure the non-CSG residential quarter, it is the different-frequency measure threshold value that low priority is measured threshold value;
Perhaps,
If the classification of current Serving cell is the CSG residential quarter, and the signal performance of current service cell is higher than predefined same priority measurement threshold value and/or low priority is measured threshold value, then can not measure.
Correspondence has been disposed the shared frequencies of CSG residential quarter, except measuring the CSG residential quarter, may also need measure the non-CSG residential quarter, is used for the judgement of follow-up cell reselection.
In embodiments of the present invention, the signal performance of residential quarter embodies by signal quality, under normal conditions, can also embody signal performance by signal strength signal intensity, perhaps jointly embodies signal performance by signal strength signal intensity and signal quality.Need to prove that except specifying, signal performance herein all has this implication.
Scene 3
Only have a RAT to dispose one or more CSG residential quarter, and the CSG residential quarter has the priority that is higher than other all non-CSG residential quarters in RAT, the CSG residential quarter has identical and/or different priority, for example can inherit the priority of place frequency, also the priority that is different from the place frequency can be arranged.
Scene 4
Only have a RAT to dispose one or more CSG residential quarter, and the CSG residential quarter has the priority that is higher than other all non-CSG residential quarters in frequency, the CSG residential quarter has identical and/or different priority, for example can inherit the priority of place frequency, also the priority that is different from the place frequency can be arranged.
For example: at a PLMN (Public Land Mobile-communication Network, public land mobile communication network) is provided with 5 frequencies in, 4 frequency f 1 wherein, f2, f3, f4 are shared frequencies, and these shared frequencies have all been disposed respectively a CSG residential quarter and a non-CSG residential quarter, and frequency f 5 is the CSG dedicated frequency, and has disposed the CSG residential quarter.Above-mentioned frequency f 1, f2, f3, f4, f5 may belong to same RAT, also can belong to different RAT.
The priority of supposing top 4 shared frequencies is from high to low: f1, f2, f3, f4.The below is with sign P
Fi, xThe expression residential quarter is in the priority of frequency f i (i=1,2,3,4 or 5), and wherein, when subscript x was M, expression non-CSG residential quarter when subscript x is C, represented the CSG residential quarter.
Priority orders according to the non-CSG residential quarter is designated as P from high to low
F1, M, P
F2, M, P
F3, M, P
F4, M, then the priority orders of the CSG residential quarter of shared frequencies is designated as P from high to low
F1, C, P
F2, C, P
F3, C, P
F4, CThe priority of frequency f 5 is made as is higher than P
F4, CBe lower than P
F3, C, then, total priority orders is: P
F1, C, P
F2, C, P
F3, C, P
F5, C, P
F4, C, P
F1, M, P
F2, M, P
F3, M,, P
F4, MAlso P can be set
F1, C, P
F2, C, P
F3, C, P
F5, C, P
F4, C, P
F1, M, P
F2, M, P
F3, M, P
F4, MIn the CSG residential quarter disposed of two or more frequencies have identical gravity treatment priority.
Gravity treatment priority is that the cell categories by frequency or RAT and deployment thereof arranges, be understandable that, scene 3 and the frequency in 4 can be understood as the frequency of different RAT, and frequency has also showed the gravity treatment priority relationship of CSG residential quarter between different RAT from the gravity treatment priority that cell categories is demarcated like this.
In above-mentioned two scenes, the CSG residential quarter has different priority and is higher than the non-CSG residential quarter, and method of measurement is as follows:
301: portable terminal enters into its impression of the hand zone, CSG residential quarter;
302: the cell reselection priority order according to cell categories is set, compare gravity treatment priority corresponding to gravity treatment priority and CSG residential quarter corresponding to current service cell classification, the gravity treatment priority of all CSG residential quarters all is higher than the gravity treatment priority of non-CSG residential quarter;
303: if the classification of current Serving cell is the non-CSG residential quarter, then all frequencies of having disposed the CSG residential quarter and/or the CSG residential quarter of RAT are measured;
Perhaps,
If the classification of current Serving cell is the CSG residential quarter, and the signal performance of current service cell is lower than or equals predefined same priority measures threshold value, then the frequency of the CSG residential quarter of having disposed identical and/or higher gravity treatment priority and/or the CSG residential quarter of RAT is measured;
Perhaps,
If the classification of current Serving cell is the CSG residential quarter, and the signal performance of current service cell is lower than or equals predefined low priority measures threshold value, then equate and/or the CSG residential quarter of lower gravity treatment priority and/or the frequency of non-CSG residential quarter and/or the residential quarter of RAT are measured having disposed, also can measure the frequency of the CSG residential quarter of having disposed higher gravity treatment priority and/or the CSG residential quarter of RAT;
Perhaps,
If the classification of current Serving cell is the CSG residential quarter, and the signal performance of current service cell is higher than that predefined same priority is measured threshold value or low priority is measured threshold value, then only the frequency of the CSG residential quarter of having disposed higher gravity treatment priority and/or the CSG residential quarter of RAT is measured.
Measure threshold value if the signal performance of current service cell is better than predefined same priority, then measurement section is deployed in the residential quarter of all frequencies and/or RAT, comprises CSG residential quarter and non-CSG residential quarter.
Correspondence has been disposed the shared frequencies of CSG residential quarter, except measuring the CSG residential quarter, may also need measure the non-CSG residential quarter, is used for the judgement of follow-up cell reselection.
In embodiments of the present invention, the signal performance of residential quarter embodies by signal quality, under normal conditions, can also embody signal performance by signal strength signal intensity, perhaps jointly embodies signal performance by signal strength signal intensity and signal quality.
Scene 5
One or more RAT has disposed the CSG residential quarter, and the CSG residential quarter that is deployed on the same frequency can have identical gravity treatment priority with the non-CSG residential quarter, also can have different gravity treatment priority.The CSG residential quarter that is deployed on the different frequency has identical or different priority.A RAT comprises one or more frequency.
Scene 5 can be used as a general scene, and CSG residential quarter, the non-CSG cell categories of each frequency independently arrange gravity treatment priority.For example: be provided with 5 frequencies in a PLMN, 3 frequency f 1 wherein, f2, f3 are shared frequencies, and these shared frequencies have all been disposed respectively a CSG residential quarter and a non-CSG residential quarter; And 4 of frequency f have been disposed the non-CSG residential quarter, and frequency f 5 is the CSG dedicated frequency, and have disposed the CSG residential quarter.Above-mentioned frequency f 1, f2, f3, f4, f5 may belong to same RAT, also can belong to different RAT.
The below is with sign Pfi, and x represents the residential quarter in the priority of frequency f i (i=1,2,3,4 or 5), wherein, when subscript x is M, expression non-CSG residential quarter, when subscript x is C, expression CSG residential quarter.If the last priority orders of discharging of operator is: P
F1, C, P
F3, C, P
F5, C, P
F1, M, P
F2, C, P
F2, M, P
F3, M, P
F4, MAlso P can be set
F1, C, P
F3, C, P
F5, C, P
F1, M, P
F2, C, P
F2, M, P
F3, M, P
F4, MIn the CSG residential quarter have identical priority, these CSG residential quarters can belong to same RAT or different RAT.
In this scene, the gravity treatment priority between the residential quarter that CSG residential quarter and non-CSG residential quarter are two types can arrange arbitrarily.Under this scene, method of measurement is as follows:
401: portable terminal enters into its impression of the hand zone, CSG residential quarter;
402: the cell reselection priority order according to cell categories is set, compare gravity treatment priority corresponding to gravity treatment priority and CSG residential quarter corresponding to current service cell classification;
403: if the classification of current Serving cell is the non-CSG residential quarter, and the signal performance of current service cell is higher than predefined same priority and measures threshold value, then the frequency of the CSG residential quarter of having disposed identical and/or higher gravity treatment priority and/or the CSG residential quarter of RAT are measured, also may be needed the frequency of the non-CSG residential quarter of higher gravity treatment priority and/or the non-CSG residential quarter of RAT are measured;
Perhaps,
If the classification of current Serving cell is the non-CSG residential quarter, and the signal performance of current service cell is lower than or equals predefined same priority and measure threshold value, then measures being deployed in the residential quarter of current service cell same frequency;
Perhaps,
If being higher than predefined low priority, the signal performance of current service cell measures threshold value, then need the residential quarter of the corresponding classification of the frequency of the cell categories of having disposed higher gravity treatment priority and/or RAT is measured, can be not the residential quarter of the corresponding classification of the frequency of the cell categories of having disposed lower gravity treatment priority and/or RAT not be measured;
Perhaps,
If the classification of current Serving cell is the CSG residential quarter, and the signal performance of current service cell is higher than predefined same priority and measures threshold value, then the residential quarter of the respective classes of the frequency of the cell categories of having disposed higher gravity treatment priority and/or RAT is measured;
Perhaps,
If the classification of current Serving cell is the CSG residential quarter, and the signal performance of current service cell is lower than or equals predefined same priority and measure threshold value, then measures being deployed in the residential quarter of Serving cell same frequency;
Perhaps,
If being lower than or equaling predefined low priority, the signal performance of current service cell measures threshold value, then not only the residential quarter of the respective classes of the frequency of the cell categories of having disposed identical and/or higher gravity treatment priority and/or RAT is measured, also needed the residential quarter of the respective classes of the frequency of having disposed the cell categories of low priority more and/or RAT is measured.
Correspondence has been disposed the shared frequencies of CSG residential quarter, except measuring the CSG residential quarter, may also need measure the non-CSG residential quarter, is used for the judgement of follow-up cell reselection.
In embodiments of the present invention, the signal performance of residential quarter embodies by signal quality, under normal conditions, can also embody signal performance by signal strength signal intensity, perhaps jointly embodies signal performance by signal strength signal intensity and signal quality.
Need to prove, herein gravity treatment priority and priority, except specifying, implication is identical.Need to prove that also same priority is herein measured threshold value, is equal to common frequency measurement threshold value of the prior art.In an embodiment of the present invention, gravity treatment priority can be according to following method setting: the CSG residential quarter of disposing among same frequency or the RAT is set to different cell reselection priorities with the non-CSG residential quarter;
Perhaps,
The CSG residential quarter of disposing among different frequency or the different RAT is set to identical cell reselection priority;
Perhaps,
The CSG residential quarter of disposing among different frequency or the different RAT is set to identical and five-star cell reselection priority;
Perhaps,
The CSG residential quarter of disposing among different frequency or the different RAT is arranged different cell reselection priorities, and the priority that belongs to the CSG residential quarter among same frequency or the RAT is higher than the priority of non-CSG residential quarter.
In the embodiment of the invention, combine different scenes and judge whether measure adjacent cell, be applicable to the situation that Serving cell is CSG residential quarter or non-CSG residential quarter, also be applicable to the situation that adjacent cell is CSG residential quarter or non-CSG residential quarter, being equally applicable to the CSG residential quarter is the situation that proprietary frequency is disposed and/or shared frequencies is disposed; Like this, when portable terminal has entered the impression of the hand zone of CSG residential quarter, the CSG residential quarter that the user contracts can be arrived by gravity treatment, filled up the blank of prior art, for guaranteeing that the Seamless Mobile of portable terminal between non-CSG residential quarter and CSG residential quarter paved road, for the measurement that solves the CSG residential quarter report, switching, cell reselection be significant.
Embodiment three
Referring to Fig. 2, the embodiment of the invention provides a kind of device 200 of measuring adjacent cell, comprising:
The first judge module 201, the impression of the hand that enters into group user group CSG residential quarter when portable terminal is regional, according to cell reselection priority, compares the gravity treatment priority corresponding to gravity treatment priority and CSG residential quarter of current service cell;
This device 200 also comprises:
The second judge module 203 is used for relatively signal performance and the predefined priority measurement threshold value of current service cell;
When the judged result of the first judge module 201 is that the gravity treatment priority of Serving cell is higher than gravity treatment priority corresponding to CSG residential quarter, and the judged result of the second judge module 203 is that the signal performance of current service cell is less than or equal to predefined low priority when measuring threshold value, and measurement module 202 also is used for measuring the frequency of gravity treatment priority corresponding to this CSG residential quarter and/or the CSG residential quarter that RAT disposes.
The classification of current service cell is the CSG residential quarter, the judged result of the first judge module 201 is lower than for the gravity treatment priority of this Serving cell or equals gravity treatment priority corresponding to this CSG residential quarter, when the judged result of the second judge module 203 is less than or equal to predefined same priority measurement threshold value for the signal performance of this current Serving cell, measurement module 202 also is used for measuring the frequency of the cell categories deployment that equates that gravity treatment priority is corresponding and/or the adjacent cell of RAT, and described adjacent cell is CSG residential quarter and/or non-CSG residential quarter;
Perhaps,
When the classification of this current Serving cell is the CSG residential quarter, the judged result of the first judge module 201 is lower than for the gravity treatment priority of this Serving cell or equals gravity treatment priority corresponding to this CSG residential quarter, the judged result of the second judge module 203 is lower than for the signal performance of this current Serving cell or when equaling predefined low priority and measuring threshold value, and measurement module 202 also is used for measuring frequency that cell categories corresponding to identical or lower gravity treatment priority dispose and/or the adjacent cell of RAT.
When the classification of this Serving cell is the non-CSG residential quarter, the judged result of the first judge module 201 is lower than for the gravity treatment priority of this Serving cell or when equaling gravity treatment priority corresponding to this CSG residential quarter, measurement module 202 also is used for measuring the frequency of the corresponding gravity treatment priority in this CSG residential quarter and/or the CSG residential quarter that RAT disposes.
In the present embodiment, this device 200 comprises that also priority arranges module 204, is used for the CSG residential quarter that same frequency or RAT dispose and is set to different cell reselection priorities with the non-CSG residential quarter;
Perhaps,
The CSG residential quarter of disposing among different frequency or the different RAT is set to identical cell reselection priority;
Perhaps,
The CSG residential quarter of disposing among different frequency or the different RAT is set to identical and five-star cell reselection priority;
Perhaps,
The CSG residential quarter of disposing among different frequency or the different RAT is arranged different cell reselection priorities, and the priority that belongs to the CSG residential quarter among same frequency or the RAT is higher than the priority of non-CSG residential quarter.
The device that provides according to the embodiment of the invention, priority relationship according to adjacent cell and Serving cell judges whether to measure this adjacent cell, according to the frequency similarities and differences of adjacent cell and Serving cell, judge whether to measure this adjacent cell according to the signal performance of Serving cell and the relation between the predefined threshold value; According to the type of adjacent cell and whether measuredly judge whether to measure other adjacent cells, be applicable to the situation that Serving cell is CSG residential quarter or non-CSG residential quarter, also be applicable to the situation that adjacent cell is CSG residential quarter or non-CSG residential quarter, being equally applicable to the CSG residential quarter is the situation that proprietary frequency is disposed and/or shared frequencies is disposed; Like this, when portable terminal has entered the impression of the hand zone of CSG residential quarter, the CSG residential quarter that the user contracts can be arrived by gravity treatment, filled up the blank of prior art, for guaranteeing that the Seamless Mobile of portable terminal between non-CSG residential quarter and CSG residential quarter paved road, for the measurement that solves the CSG residential quarter report, switching, cell reselection be significant.
The embodiment of the invention can utilize software to realize, corresponding software program can be stored in the storage medium that can read, for example, and in the hard disk of router, buffer memory or the CD.
The above only is preferred embodiment of the present invention, and is 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., all should be included within protection scope of the present invention.
Claims (8)
1. a method of measuring adjacent cell is characterized in that, comprising:
The impression of the hand that enters into group user group CSG residential quarter when portable terminal is regional, according to cell reselection priority, compares the gravity treatment priority corresponding to gravity treatment priority and described CSG residential quarter of current service cell;
If the gravity treatment priority of described current service cell is lower than or equals gravity treatment priority corresponding to described CSG residential quarter, then measure the frequency of gravity treatment priority corresponding to described CSG residential quarter and/or the CSG residential quarter that wireless access technology RAT disposes;
Gravity treatment priority corresponding to described CSG residential quarter arranges according to following mode:
The CSG residential quarter of disposing among different frequency or the different RAT is set to identical and five-star cell reselection priority;
Perhaps,
The CSG residential quarter of disposing among different frequency or the different RAT is arranged different cell reselection priorities, and the priority that belongs to the CSG residential quarter among same frequency or the RAT is higher than the priority of non-CSG residential quarter.
2. the method for measurement adjacent cell as claimed in claim 1 is characterized in that, described method also comprises:
If the gravity treatment priority of described Serving cell is higher than gravity treatment priority corresponding to described CSG residential quarter, and the signal performance of described current service cell is less than or equal to predefined low priority measurement threshold value, then measures the frequency of gravity treatment priority corresponding to described CSG residential quarter and/or the CSG residential quarter that RAT disposes.
3. the method for measurement adjacent cell as claimed in claim 1 is characterized in that, also comprises:
The classification of described current service cell is the CSG residential quarter, measure threshold value if the signal performance of described current service cell is less than or equal to predefined same priority, then measure the frequency of the cell categories deployment that equates that gravity treatment priority is corresponding and/or the adjacent cell of RAT;
Perhaps,
The classification of described current service cell is the CSG residential quarter, measure threshold value if the signal performance of described current service cell is lower than or equals predefined low priority, then measure the frequency of cell categories deployment corresponding to identical or lower gravity treatment priority and/or the adjacent cell of RAT;
Described adjacent cell is CSG residential quarter and/or non-group user group non-CSG residential quarter.
4. the method for measurement adjacent cell as claimed in claim 1 is characterized in that, the classification of described Serving cell is the non-CSG residential quarter.
5. the method for measurement adjacent cell as claimed in claim 1 is characterized in that, the frequency of the gravity treatment priority that described CSG residential quarter is corresponding is disposed CSG residential quarter and non-CSG residential quarter simultaneously.
6. a device of measuring adjacent cell is characterized in that, comprising:
The first judge module, the impression of the hand that enters into group user group CSG residential quarter when portable terminal is regional, according to cell reselection priority, compares the gravity treatment priority corresponding to gravity treatment priority and described CSG residential quarter of current service cell;
Measurement module, the gravity treatment priority of described current service cell is lower than or when equaling gravity treatment priority corresponding to described CSG residential quarter, measure the frequency of gravity treatment priority corresponding to described CSG residential quarter and/or the CSG residential quarter that wireless access technology RAT disposes if be used for the judged result of described the first judge module and be;
Priority arranges module, is used for the CSG residential quarter that different frequency or different RAT dispose and is set to identical and five-star cell reselection priority;
Perhaps,
The CSG residential quarter of disposing among different frequency or the different RAT is arranged different cell reselection priorities, and the priority that belongs to the CSG residential quarter among same frequency or the RAT is higher than the priority of non-CSG residential quarter.
7. the device of measurement adjacent cell as claimed in claim 6 is characterized in that, this device also comprises: the second judge module, and the signal performance and the predefined priority that are used for more described current service cell are measured threshold value;
Described measurement module also is used for, when the judged result of described the first judge module is that the gravity treatment priority of described Serving cell is higher than gravity treatment priority corresponding to described CSG residential quarter, the judged result of described the second judge module is that the signal performance of described current service cell is less than or equal to predefined low priority when measuring threshold value, measures the frequency of gravity treatment priority corresponding to described CSG residential quarter and/or the CSG residential quarter that RAT disposes;
Perhaps,
Described measurement module also is used for, when the classification of described current service cell is the CSG residential quarter, the judged result of described the first judge module is that the gravity treatment priority of described Serving cell is lower than or equals gravity treatment priority corresponding to described CSG residential quarter, the judged result of described the second judge module is that the signal performance of described current service cell is less than or equal to predefined same priority when measuring threshold value, measures to equate frequency that cell categories corresponding to gravity treatment priority disposed and/or the adjacent cell of RAT;
Perhaps,
Measurement module of living in also is used for, when the classification of described current service cell is the CSG residential quarter, the judged result of described the first judge module is that the gravity treatment priority of described Serving cell is lower than or equals gravity treatment priority corresponding to described CSG residential quarter, the judged result of described the second judge module is that the signal performance of described current service cell is lower than or when equaling predefined low priority and measuring threshold value, measures the frequency of cell categories deployment corresponding to identical or lower gravity treatment priority and/or the adjacent cell of RAT;
Described adjacent cell is CSG residential quarter and/or non-group user group non-CSG residential quarter.
8. the device of measurement adjacent cell as claimed in claim 6, it is characterized in that, described measurement module also is used for, when the classification of described Serving cell is the non-CSG residential quarter, the judged result of described the first judge module is that the gravity treatment priority of described Serving cell is lower than or when equaling gravity treatment priority corresponding to described CSG residential quarter, measures the frequency of the corresponding gravity treatment priority in described CSG residential quarter and/or the CSG residential quarter that RAT disposes.
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| CN 200810176639 CN101742551B (en) | 2008-11-11 | 2008-11-11 | Method and device for measuring adjacent cells |
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| CN 200810176639 CN101742551B (en) | 2008-11-11 | 2008-11-11 | Method and device for measuring adjacent cells |
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| CN102223666A (en) * | 2011-06-03 | 2011-10-19 | 电信科学技术研究院 | Measurement reporting method and equipment based on priority |
| CN109769271B (en) * | 2017-11-09 | 2021-04-13 | 中国电信股份有限公司 | Method for interoperation between cellular Internet of things access technologies and user terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1404339A (en) * | 2001-08-16 | 2003-03-19 | Lg电子株式会社 | Cell selecting method of mobile terminal |
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| CN1404339A (en) * | 2001-08-16 | 2003-03-19 | Lg电子株式会社 | Cell selecting method of mobile terminal |
Non-Patent Citations (6)
| Title |
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| (Release 8)》.《3GPP TS 36.304 V8.3.0：Evolved Universal Terrestrial Radio Access (E-UTRA) |
| (Release 8)》.2008,17-22. |
| 3GPP TSG Radio Access Network.3GPP TS 36.304 V8.3.0：Evolved Universal Terrestrial Radio Access (E-UTRA) |
| 3GPP TSG Radio Access Network.3GPP TS 36.304 V8.3.0:Evolved Universal Terrestrial Radio Access (E-UTRA) User Equipment (UE) procedures in idle mode (Release 8)》.《3GPP TS 36.304 V8.3.0:Evolved Universal Terrestrial Radio Access (E-UTRA) (Release 8)》.2008,17-22. * |
| Huawei.3GPP TSG RAN2 Meeting #63bis,R2-085659:Inter frequency Cell Reselection from macro cell to CSG.《3GPP TSG RAN2 Meeting #63bis,R2-085659:Inter frequency Cell Reselection from macro cell to CSG》.2008,1-2. * |
| User Equipment (UE) procedures in idle mode |
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