CN101355781B - Method for implementing wireless access of terminal and wireless communication equipment - Google Patents
Method for implementing wireless access of terminal and wireless communication equipment Download PDFInfo
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- CN101355781B CN101355781B CN2007100293591A CN200710029359A CN101355781B CN 101355781 B CN101355781 B CN 101355781B CN 2007100293591 A CN2007100293591 A CN 2007100293591A CN 200710029359 A CN200710029359 A CN 200710029359A CN 101355781 B CN101355781 B CN 101355781B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
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Abstract
The invention discloses a method for realizing the wireless access of a terminal. Parameters which are set by a network and can modify the service quality of a household cell are introduced into the method. When the service quality of the modified household cell is judged to be better than the service quality of other cells of the terminal, the household cell is selected for the access of the terminal. The invention also discloses a wireless communication device. The method can optimize network performance with simplicity and feasibility.
Description
Technical field
The present invention relates to wireless communication field, relate in particular to a kind of method and wireless telecommunications system of realizing that terminal wireless inserts.
Background technology
At present, along with the sharp increase and the people of cellphone subscriber's quantity improve constantly the data business demand, traditional second generation mobile communication system is owing to mainly provide speech business, though can bearing data service, but lower data service bearer rate, limited quality of service capabilities, be difficult to satisfy following multimedia, the demand of emerging mobile communication service such as ecommerce, so people expect 3-G (Generation Three mobile communication system) and can combine multimedia communications such as radio communication and Internet, can realize handling image, music, multiple media information such as video flowing, comprise web page browsing thereby provide, videoconference, multiple service such as ecommerce, for realizing this expectation, occurred at present universal mobile telecommunications system (Universal MobileTelecommunications System, UMTS).
UMTS adopts Wideband Code Division Multiple Access (WCDMA) to insert (Wideband Code Division Multiple Access, the 3-G (Generation Three mobile communication system) of air interface technologies WCDMA), in order in UMTS, to adopt micro-wave access global inter communication (Worldwide Interoperability for Microwave Access, high speed wireless access technology such as WiMAX), keep WCDMA/ global system for mobile communications (Global System for MobileCommunication, GSM) vitality of 3GPP standard and competitiveness, 3GPP has proposed the AIE technology and has been called AIE (Air Interface Evolution, AIE), the communication industry is reached preliminary unanimity with regard to the AIE technology of 3GPP at present, promptly this AIE technology is divided into two stage phase1 and phase2, wherein, phase1 finishes multi-carrier high-speed grouped data (High Rate Packed Data, HRPD), it is the EVDO technology, main target is to improve peak data rate and keep backward compatibility, reduce simultaneously influence as far as possible to underlying hardware, by binding to a plurality of HRPD carrier waves, both keep good backward compatibility, and can advance standardization and commercialization again; Phase2 then introduces as OFDM (Orthogonal FrequencyDivision Multiplexing, OFDM) technology, multiple-input and multiple-output (Multiple-InputMultiple-Output, MIMO) spectrum efficiency and the peak rate to improve wireless access system greatly such as technology, be 3GPP standard long-term evolution (Long Term Evolution, LTE) plan.
In the WCDMA system, (User Equipment UE) at wireless coverage area, according to sub-district service quality, cell selecting criterion, selects proper cell to insert to subscriber equipment.Fig. 1 is the main flow chart of the method that inserts of the realization terminal wireless of prior art, with reference to this figure, prior art is when carrying out cell selecting, can introduce following parameter: cell quality measured value, the minimum desired signal quality threshold in sub-district, UE transmitting power compensating parameter, this sub-district, UE place number is 2 (sub-district is respectively with first sub-district, second cell IDs), and concrete execution in step is as follows:
Step s101, UE obtains first, second cell system parameter that the WCDMA network issues, and this system parameters comprises the minimum desired signal quality threshold in sub-district, and search obtains the cell quality measured value of current area;
Step s102, according to the cell selecting criterion, calculate the S1 value of first sub-district, the S2 value of second sub-district:
The minimum desired signal quality threshold in S1=first cell quality measured value-first sub-district-UE transmitting power compensating parameter,
The minimum desired signal quality threshold in S2=second cell quality measured value-second sub-district-UE transmitting power compensating parameter;
Step s103 according to the S1 that calculates, S2 value, chooses the S value greater than 0 sub-district;
Step s104, the S value that selects from step s103 is greater than 0 the set of cells, selects the sub-district of S maximum to carry out the sub-district of wireless access as UE.
The inventor finds in implementing embodiment of the invention process: along with the application of radio communication under several scenes and multiple business constantly expanded, the user improves constantly the requirement of high-speed data, with user or family is that the covering that the covering of the sub-district of unit becomes under original big sub-district covers strengthens, and this is that the sub-district of unit just is called home cell (Home NodeB) with user or family.UE has entered after the Home NodeB, can force to insert with Home NodeB, but not have technology to address this problem in the prior art as yet under the situation that Home NodeB service quality and original big sub-district service quality are more or less the same.
Summary of the invention
Embodiment of the invention technical problem to be solved is, a kind of method that realizes that terminal wireless inserts is provided, and a kind of wireless telecommunications system.
In order to solve the problems of the technologies described above, the embodiment of the invention has proposed a kind of method that realizes that terminal wireless inserts, this method is used to comprise the network of terminal, terminal place set of cells, and wherein this set of cells includes home cell and other at least one sub-districts, and this method comprises:
Acquisition be used to indicate described home cell service quality first indication information, be used to indicate second indication information of described other at least one sub-district service quality, and the parameter that this home cell service quality is revised of network settings;
According to described first indication information, second indication information and parameter, judge whether revise the home cell service quality that obtains is better than other at least one sub-district service quality, if then select terminal to be inserted with this home cell;
Described parameter is the deviate of the service quality of the described home cell of network settings and described other at least one sub-districts, or is the weighted value of described home cell in all sub-districts, terminal place of network settings.
Correspondingly, the present invention also provides a kind of wireless telecommunications system, comprising:
Acquiring unit, acquisition be used for indicating terminal place home cell service quality first indication information, be used to indicate second indication information of other at least one sub-district service quality at this terminal place, and the parameter that this home cell service quality is revised of network settings;
The judgment processing unit according to described first indication information, second indication information and parameter, judges whether revise the home cell quality that obtains is better than described other at least one sub-district service quality, if then select to insert with this home cell;
Described parameter is the deviate of the service quality of the described home cell of network settings and described other at least one sub-districts, or is the weighted value of described home cell in all sub-districts, terminal place of network settings.
The embodiment of the invention is by introducing the parameter that home cell service quality is revised of network settings, when judgement obtains revising gained home cell service quality and is better than the service quality of other sub-districts, terminal place, selection inserts terminal with home cell, can be implemented under the little situation of described home cell and other sub-district service quality difference, insert with home cell, provide the high-speed data service service by home cell to the user, thereby strengthen the network coverage, optimize network performance.
Description of drawings
Fig. 1 is the main flow chart of the method that inserts of the realization terminal wireless of prior art;
Fig. 2 is the first embodiment schematic diagram of the method for realization terminal wireless access of the present invention;
Fig. 3 is the second embodiment schematic diagram of the method for realization terminal wireless access of the present invention;
Fig. 4 is the 3rd an embodiment schematic diagram of the method for realization terminal wireless access of the present invention;
Fig. 5 is the 4th an embodiment schematic diagram of the method for realization terminal wireless access of the present invention;
Fig. 6 is the primary structure figure of the wireless telecommunications system of the embodiment of the invention;
Fig. 7 is the structural representation of mobile communication terminal device first embodiment of the embodiment of the invention;
Fig. 8 is the structural representation of mobile communication terminal device second embodiment of the embodiment of the invention;
Fig. 9 is the structural representation of mobile communication terminal device the 4th embodiment of the embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of method that realizes that terminal wireless inserts, and a kind of wireless telecommunications system, can be implemented under the little situation of described home cell and other sub-district service quality difference, inserts with home cell, thereby optimizes network performance.
Below in conjunction with accompanying drawing, the embodiment of the invention is elaborated.
Fig. 2 is the first embodiment schematic diagram of the method for realization terminal wireless access of the present invention, and this method is based on the network that includes UE, UE place Home NodeB, second sub-district, UE place, and with reference to this figure, this method mainly comprises the steps:
Step s201, UE obtain to be used to indicate current Home NodeB service quality indication information set (including the cell quality measured value of Home NodeB, the minimum desired signal quality threshold of Home NodeB), be used to indicate second indication information (including the cell quality measured value of second sub-district, the minimum desired signal quality threshold of second sub-district) of the current second sub-district service quality, and parameter value Q, wherein, Q is the deviate of the service quality of the predefined Home NodeB of network and second sub-district;
Step s202, the minimum desired signal quality threshold of the cell quality measured value of the above-mentioned Home NodeB of UE substitution, Home NodeB, the cell quality measured value of second sub-district, the minimum desired signal quality threshold of second sub-district, Q, calculate the S1 value of Home NodeB, the S2 value of second sub-district:
Minimum desired signal quality threshold+Q of cell quality measured value-Home NodeB of S1=Home NodeB,
The minimum desired signal quality threshold of cell quality measured value-second sub-district of S2=second sub-district,
Wherein, S1 characterizes the service quality of Home NodeB, and S2 characterizes the service quality of second sub-district;
Step s203, UE be the size of S1, S2 relatively, and as S1 during greater than S2, execution in step s204, when S1 is less than or equal to S2, UE will select the access of second sub-district realization terminal;
Step s204, UE select to insert with Home NodeB.
What deserves to be explained is that UE transmitting power compensating parameter act as above-mentioned S value is revised as optional part, can participate in the calculating of above-mentioned S1 and S2, so its computing formula can be:
Minimum desired signal quality threshold-UE transmitting power compensating parameter+Q of cell quality measured value-Home NodeB of S1=Home NodeB,
The minimum desired signal quality threshold-UE transmitting power compensating parameter of cell quality measured value-second sub-district of S2=second sub-district,
Above-mentioned optional part UE transmitting power compensating parameter also can not participate in calculating, and this illustrates below and also puts on an equal footing among the embodiment.
Fig. 3 is the second embodiment schematic diagram of the method for realization terminal wireless access of the present invention, this method is based on the network that includes UE, UE place Home NodeB, second sub-district, UE place, the 3rd sub-district, UE place, wherein Home NodeB, second sub-district, the 3rd sub-district form set of cells, with reference to this figure, this method mainly comprises the steps:
Step s301, UE obtains to be used to indicate the indication information set of current Home NodeB service quality (to include the cell quality measured value of Home NodeB, the minimum desired signal quality threshold of Home NodeB), be used to indicate second indication information of the current second sub-district service quality (to include the cell quality measured value of second sub-district, the minimum desired signal quality threshold of second sub-district), be used to indicate the 3rd indication information of current the 3rd sub-district service quality (to include the cell quality measured value of the 3rd sub-district, the minimum desired signal quality threshold of the 3rd sub-district), be used for UE transmitting power compensating parameter that following S value is revised, and parameter value Q, wherein, Q is the weighted value of the service quality of the predefined Home NodeB of network in above-mentioned set of cells;
Step s302, the minimum desired signal quality threshold of the minimum desired signal quality threshold of the cell quality measured value of the above-mentioned Home NodeB of UE substitution, Home NodeB, the cell quality measured value of second sub-district, second sub-district, the cell quality measured value of the 3rd sub-district, the minimum desired signal quality threshold of the 3rd sub-district, UE transmitting power compensating parameter, Q, calculate the S1 value of Home NodeB, the S2 value of second sub-district, the S3 value of the 3rd sub-district:
Minimum desired signal quality threshold-UE transmitting power compensating parameter+Q of cell quality measured value-Home NodeB of S1=Home NodeB,
The minimum desired signal quality threshold-UE transmitting power compensating parameter of cell quality measured value-second sub-district of S2=second sub-district,
The minimum desired signal quality threshold-UE transmitting power compensating parameter of cell quality measured value-Di three sub-districts of S3=the 3rd sub-district,
Wherein, S1 characterizes the service quality of Home NodeB, and S2 characterizes the service quality of second sub-district, and S3 characterizes the service quality of the 3rd sub-district;
Step s303, the UE introducing is used to indicate described home cell, second sub-district, the 3rd sub-district service quality whether to satisfy the access threshold value of network requirement, and S1, S2, S3 inserted threshold ratio with this respectively, filter out the S value greater than the sub-district of inserting threshold value, when S1, S2, S3 all when inserting threshold value, execution in step s304;
Step s304, UE be the size of S1, S2, S3 relatively, as S1 during, execution in step s305 all greater than S2, S3, and when S1 is less than or equal among S2, the S3 arbitrary value, the second or the 3rd sub-district access of indicating with bigger S value;
Step s305, UE select to insert with Home NodeB.
Fig. 4 is the 3rd an embodiment schematic diagram of the method for realization terminal wireless access of the present invention, this method is based on the network that includes UE, UE place Home NodeB, second sub-district, UE place, the 3rd sub-district, UE place, wherein Home NodeB, second sub-district, the 3rd sub-district form set of cells, with reference to this figure, this method mainly comprises the steps:
Step s401, UE obtains to be used to indicate the indication information set of current Home NodeB service quality (to include the cell quality measured value of Home NodeB, the minimum desired signal quality threshold of Home NodeB), be used to indicate second indication information of the current second sub-district service quality (to include the cell quality measured value of second sub-district, the minimum desired signal quality threshold of second sub-district), be used to indicate the 3rd indication information of current the 3rd sub-district service quality (to include the cell quality measured value of the 3rd sub-district, the minimum desired signal quality threshold of the 3rd sub-district), be used for UE transmitting power compensating parameter that following S value is revised, and parameter value Q, wherein, Q is the weighted value of the service quality of the predefined Home NodeB of network in above-mentioned set of cells;
Step s402, the minimum desired signal quality threshold of the minimum desired signal quality threshold of the cell quality measured value of the above-mentioned Home NodeB of UE substitution, Home NodeB, the cell quality measured value of second sub-district, second sub-district, the cell quality measured value of the 3rd sub-district, the minimum desired signal quality threshold of the 3rd sub-district, UE transmitting power compensating parameter, calculate the S1 value of Home NodeB, the S2 value of second sub-district, the S3 value of the 3rd sub-district:
Minimum desired signal quality threshold-UE transmitting power compensating parameter of cell quality measured value-Home NodeB of S1=Home NodeB,
The minimum desired signal quality threshold-UE transmitting power compensating parameter of cell quality measured value-second sub-district of S2=second sub-district,
The minimum desired signal quality threshold-UE transmitting power compensating parameter of cell quality measured value-Di three sub-districts of S3=the 3rd sub-district,
Wherein, S1 characterizes the service quality of Home NodeB, and S2 characterizes the service quality of second sub-district, and S3 characterizes the service quality of the 3rd sub-district;
Step s403, the UE introducing is used to indicate described home cell, second sub-district, the 3rd sub-district service quality whether to satisfy the access threshold value of network requirement, and S1, S2, S3 inserted threshold ratio with this respectively, filter out the S value greater than the sub-district of inserting threshold value, when S1, S2, S3 all when inserting threshold value, execution in step s404;
Step s404, UE be the size of (S1+Q), S2, S3 relatively, as (S1+Q) during all greater than S2, S3, execution in step s405, when (S1+Q) is less than or equal among S2, the S3 arbitrary value, with bigger S value indicated second sub-district or the access of the 3rd sub-district;
Step s405, UE select to insert with Home NodeB.
Fig. 5 is the 4th an embodiment schematic diagram of the method for realization terminal wireless access of the present invention, this method is based on the network that includes UE, UE place Home NodeB, second sub-district, UE place, the 3rd sub-district, UE place, wherein Home NodeB, second sub-district, the 3rd sub-district form set of cells, with reference to this figure, this method mainly comprises the steps:
Step s501, UE obtains to be used to indicate the indication information set of current Home NodeB service quality (to include the cell quality measured value of Home NodeB, the minimum desired signal quality threshold of Home NodeB), be used to indicate second indication information of the current second sub-district service quality (to include the cell quality measured value of second sub-district, the minimum desired signal quality threshold of second sub-district), be used to indicate the 3rd indication information of current the 3rd sub-district service quality (to include the cell quality measured value of the 3rd sub-district, the minimum desired signal quality threshold of the 3rd sub-district), be used for UE transmitting power compensating parameter that following S value is revised, and parameter value Q, wherein, Q is the weighted value of the service quality of the predefined Home NodeB of network in above-mentioned set of cells;
Step s502, the minimum desired signal quality threshold of the minimum desired signal quality threshold of the cell quality measured value of the above-mentioned Home NodeB of UE substitution, Home NodeB, the cell quality measured value of second sub-district, second sub-district, the cell quality measured value of the 3rd sub-district, the minimum desired signal quality threshold of the 3rd sub-district, UE transmitting power compensating parameter, calculate the S1 value of Home NodeB, the S2 value of second sub-district, the S3 value of the 3rd sub-district:
Minimum desired signal quality threshold-UE transmitting power compensating parameter of cell quality measured value-Home NodeB of S1=Home NodeB,
The minimum desired signal quality threshold-UE transmitting power compensating parameter of cell quality measured value-second sub-district of S2=second sub-district,
The minimum desired signal quality threshold-UE transmitting power compensating parameter of cell quality measured value-Di three sub-districts of S3=the 3rd sub-district,
Wherein, S1 characterizes the service quality of Home NodeB, and S2 characterizes the service quality of second sub-district, and S3 characterizes the service quality of the 3rd sub-district;
Step s503, the UE introducing is used to indicate described home cell, second sub-district, the 3rd sub-district service quality whether to satisfy the access threshold value of network requirement, and S1, S2, S3 inserted threshold ratio with this respectively, filter out the S value greater than the sub-district of inserting threshold value, when S1, S2, S3 all when inserting threshold value, execution in step s504;
Step s504, UE calculates Δ S1=S2-S1, Δ S2=S3-S1;
Step s505, UE is relatively | Δ S1|, | Δ S2| and | the size of Q|, when | Q| all greater than | Δ S1|, | during Δ S2|, execution in step s506, when | Q| is less than or equal to | Δ S1|, | among the Δ S2| during arbitrary value, with bigger | the second or the 3rd indicated sub-district of Δ S| value is inserted;
Step s506, UE select to insert with Home NodeB.
Below we describe the wireless telecommunications system of the embodiment of the invention.
Fig. 6 is the primary structure figure of the wireless telecommunications system of the embodiment of the invention, and with reference to this figure, this wireless telecommunications system includes acquiring unit 61, judgment processing unit 62, wherein each unit connection relation and function such as following:
Acquiring unit 61 links to each other with judgment processing unit 62;
Acquiring unit 61, acquisition be used to indicate current terminal place home cell service quality first indication information, be used to indicate and this home cell with second indication information of the second sub-district service quality that covers, and the parameter that this home cell service quality is revised of network settings, wherein, the information of indicating cell service quality can comprise cell quality measured value, the minimum desired signal quality threshold in sub-district, also can include the UE transmitting power compensating parameter with correcting action; Above-mentioned parameter can be the deviate of the predefined described home cell of network and the second sub-district service quality, or is the weighted value of the predefined described home cell of network in all sub-districts, terminal place, and all numerical value that are used to calculate are with uniform units;
Fig. 7 is the structural representation of first embodiment of mobile communication terminal device of the present invention, with reference to this figure, this mobile communication terminal device comprises acquiring unit 71, judgment processing unit 72, wherein judgment processing unit 72 includes computing unit 721, comparison process unit 722, the annexation of each unit and function such as following:
Acquiring unit 71 links to each other with judgment processing unit 72, and computing unit 721 links to each other with comparison process unit 722;
Acquiring unit 71, acquisition be used to indicate current Home NodeB service quality indication information set (including the cell quality measured value of Home NodeB, the minimum desired signal quality threshold of Home NodeB), be used to indicate second indication information (including the cell quality measured value of second sub-district, the minimum desired signal quality threshold of second sub-district) of the current second sub-district service quality, and parameter value Q, wherein, Q is the weighted value of the service quality of the predefined Home NodeB of network in above-mentioned set of cells;
Minimum desired signal quality threshold+Q of cell quality measured value-Home NodeB of S1=Home NodeB,
The minimum desired signal quality threshold of cell quality measured value-second sub-district of S2=second sub-district;
Fig. 8 is the structural representation of mobile communication terminal device second embodiment of the present invention, with reference to this figure, this mobile communication terminal device comprises acquiring unit 81, judgment processing unit 82, wherein acquiring unit 81 includes first acquiring unit 811, second acquisition unit 822, judgment processing unit 82 comprises computing unit 821, judging unit 822, comparison process unit 823, amending unit 824, the annexation of each unit and function such as following:
Acquiring unit 81 links to each other with judgment processing unit 82;
First acquiring unit 811, acquisition is used to indicate the indication information set of current Home NodeB service quality (to include the cell quality measured value of Home NodeB, the minimum desired signal quality threshold of Home NodeB), be used to indicate second indication information of the current second sub-district service quality (to include the cell quality measured value of second sub-district, the minimum desired signal quality threshold of second sub-district), be used to indicate the 3rd indication information of current the 3rd sub-district service quality (to include the cell quality measured value of the 3rd sub-district, the minimum desired signal quality threshold of the 3rd sub-district), UE transmitting power compensating parameter, and parameter value Q, wherein, Q is the weighted value of the service quality of the predefined Home NodeB of network in above-mentioned set of cells;
Amending unit 824 is introduced described UE transmitting power compensating parameter to computing unit 821, is used for revising following S value;
Minimum desired signal quality threshold-UE transmitting power compensating parameter+Q of cell quality measured value-Home NodeB of S1=Home NodeB,
The minimum desired signal quality threshold-UE transmitting power compensating parameter of cell quality measured value-second sub-district of S2=second sub-district,
The minimum desired signal quality threshold-UE transmitting power compensating parameter of cell quality measured value-Di three sub-districts of S3=the 3rd sub-district;
Judging unit 822, with computing unit 821 calculate gained S1, S2, S3 respectively with described access threshold ratio, when S1, S2, S3 all when inserting threshold value, trigger 823 work of comparison process unit;
The 3rd embodiment of mobile communication terminal device of the present invention then has other implementation, mainly is the change at the enterprising line correlation Elementary Function of second embodiment of above-mentioned mobile communication terminal device:
Computing unit, the minimum desired signal quality threshold of the minimum desired signal quality threshold of the cell quality measured value of the above-mentioned Home NodeB of substitution, Home NodeB, the cell quality measured value of second sub-district, second sub-district, the cell quality measured value of the 3rd sub-district, the minimum desired signal quality threshold of the 3rd sub-district, UE transmitting power compensating parameter, calculate the S1 value of Home NodeB, the S2 value of second sub-district, the S3 value of the 3rd sub-district:
Minimum desired signal quality threshold-UE transmitting power compensating parameter of cell quality measured value-Home NodeB of S1=Home NodeB,
The minimum desired signal quality threshold-UE transmitting power compensating parameter of cell quality measured value-second sub-district of S2=second sub-district,
The minimum desired signal quality threshold-UE transmitting power compensating parameter of cell quality measured value-Di three sub-districts of S3=the 3rd sub-district;
Judge comparing unit, judge that whether S1, S2, S3 are greater than described access threshold value, when judgement obtains S1, S2, S3 all greater than this access threshold value, the size that compares (S1+ parameter) and S2, S3, when (S1+ parameter) during all greater than S2, S3, select described Home NodeB to insert,, select with indicated the second or the 3rd sub-district access of big S value when (S1+ parameter) when being less than or equal to S2.
Fig. 9 is the structural representation of the 4th embodiment of mobile communication equipment of the present invention, with reference to this figure, this mobile communication equipment comprises acquiring unit 91, judgment processing unit 92, wherein acquiring unit 91 includes first acquiring unit 911, second acquisition unit 912, judgment processing unit 92 includes first computing unit 921, judging unit 922, second computing unit 923, comparison process unit 924, amending unit 925, each unit connection relation and function such as following:
First acquiring unit 911, acquisition be used to indicate current Home NodeB service quality indication information set (including the cell quality measured value of Home NodeB, the minimum desired signal quality threshold of Home NodeB), be used to indicate second indication information (including the cell quality measured value of second sub-district, the minimum desired signal quality threshold of second sub-district), the UE transmitting power compensating parameter of the current second sub-district service quality, and parameter value Q, wherein, Q is the weighted value of the service quality of the predefined Home NodeB of network in above-mentioned set of cells;
Amending unit 925 is introduced described UE transmitting power compensating parameter to first computing unit 921, is used for revising following S value;
Minimum desired signal quality threshold-UE transmitting power compensating parameter of cell quality measured value-Home NodeB of S1=Home NodeB,
The minimum desired signal quality threshold-UE transmitting power compensating parameter of cell quality measured value-second sub-district of S2=second sub-district;
Above-mentioned mobile communication terminal device can be mobile phone, smart mobile phone, palmtop PC etc.
What deserves to be explained is, terminal place set of cells comprises home cell, other at least one sub-districts among the invention described above embodiment, and the service quality of part sub-district realizes in the service quality that the embodiment of the invention also can be by home cell relatively, other at least one sub-districts.
By the technological means that the foregoing description adopts, can be implemented under the little situation of described home cell and other sub-district service quality difference, insert with home cell, thereby optimize network performance.
The above is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also are considered as protection scope of the present invention.
Claims (14)
1. method that realizes that terminal wireless inserts, this method is used to comprise the network of terminal, terminal place set of cells, wherein this set of cells includes home cell and other at least one sub-districts, it is characterized in that, comprising:
Acquisition be used to indicate described home cell service quality first indication information, be used to indicate second indication information of described other at least one sub-district service quality, and the parameter that this home cell service quality is revised of network settings;
According to described first indication information, second indication information and parameter, judge whether revise the home cell service quality that obtains is better than described other at least one sub-district service quality, if then select terminal to be inserted with this home cell;
Described parameter is the deviate of the service quality of the described home cell of network settings and described other at least one sub-districts, or is the weighted value of described home cell in all sub-districts, terminal place of network settings.
2. the method that realization terminal wireless as claimed in claim 1 inserts, it is characterized in that, described first indication information comprises the cell quality measured value of current home cell, the minimum desired signal quality threshold of home cell, described second indication information comprises the cell quality measured value of current described other at least one sub-districts, the minimum desired signal quality threshold in described other at least one sub-districts, described other at least one sub-districts include the 1st sub-district, the 2nd sub-district ... n sub-district, n gets natural number, then in this method according to described first indication information, second indication information and parameter, judge that whether revise the home cell service quality that obtains is better than described other at least one sub-district service quality, comprising:
Try to achieve:
The minimum desired signal quality threshold+parameter of the cell quality measured value of the current home cell of Sh=-home cell,
The minimum desired signal quality threshold of the cell quality measured value of the current j of Sj=sub-district-j sub-district, j=1 wherein, 2 ..., n;
Relatively the Sh that tries to achieve, S1, S2 ..., the size of Sj, when Sh all greater than S1, S2 ..., during Sj, select described current home cell that terminal is inserted.
3. the method that realization terminal wireless as claimed in claim 2 inserts is characterized in that this method also comprises:
Acquisition is used to indicate sub-district, described terminal place service quality whether to satisfy the access threshold value of network requirement;
Trying to achieve after described Sh, the Sj in this method, relatively the Sh that tries to achieve, S1, S2 ..., the size of Sj comprises before:
Judge Sh, S1, S2 ..., whether Sj all greater than described access threshold value, when Sh, S1, S2 ..., when Sj all inserts threshold value greater than this, relatively Sh, S1, S2 ..., the size of Sj.
4. the method that realization terminal wireless as claimed in claim 1 inserts, it is characterized in that, described first indication information comprises the minimum desired signal quality threshold of cell quality measured value, home cell of current home cell, described second indication information comprises the cell quality measured value of current described other at least one sub-districts, the minimum desired signal quality threshold in described other at least one sub-districts, described other at least one sub-districts include the 1st sub-district, the 2nd sub-district ..., the n sub-district, n gets natural number;
This method also comprises:
Acquisition is used to indicate sub-district, described terminal place service quality whether to satisfy the access threshold value of network requirement,
Then in this method according to described first indication information, second indication information and parameter, judge to revise the home cell service quality that obtains and whether be better than described other at least one sub-district service quality, comprising:
Try to achieve:
The minimum desired signal quality threshold of the cell quality measured value of the current home cell of Sh=-home cell,
The minimum desired signal quality threshold of the cell quality measured value of the current j of Sj=sub-district-j sub-district, j=1 wherein, 2 ..., n;
Judge Sh, S1, S2 ..., whether Sj greater than described access threshold value, when judgement obtain Sh, S1, S2 ..., when Sj all inserts threshold value greater than this, relatively (Sh+ parameter) and S1, S2 ..., the size of Sj, when (Sh+ parameter) all greater than S1, S2 ..., during Sj, select described current home cell that terminal is inserted.
5. the method that realization terminal wireless as claimed in claim 1 inserts, it is characterized in that, described first indication information comprises the cell quality measured value of current home cell, the minimum desired signal quality threshold of home cell, described second indication information comprises the cell quality measured value of current described other at least one sub-districts, the minimum desired signal quality threshold in described other at least one sub-districts, described other at least one sub-districts include the 1st sub-district, the 2nd sub-district ... n sub-district, n gets natural number, then in this method according to described first indication information, second indication information and parameter, judge that whether revise the home cell service quality that obtains is better than described other at least one sub-district service quality, comprising:
Try to achieve:
The minimum desired signal quality threshold of the cell quality measured value of the current home cell of Sh=-home cell,
The minimum desired signal quality threshold of the cell quality measured value of the current j of Sj=sub-district-j sub-district, j=1 wherein, 2 ..., n;
Continue to try to achieve:
ΔSj＝Sj-Sh；
More described | Δ S1|, | Δ S2| ..., | Δ Sj| and | parameter | size, when | parameter | all greater than | Δ S1|, | Δ S2| ..., | during Δ Sj|, select described current home cell that terminal is inserted.
6. the method that realization terminal wireless as claimed in claim 5 inserts is characterized in that this method also comprises:
Acquisition is used to indicate sub-district, described terminal place service quality whether to satisfy the access threshold value of network requirement,
Trying to achieve after described Sh and the Sj in this method, continue to try to achieve Δ Sj=Sj-Sh and comprise before:
Judge Sh, S1, S2 ..., whether Sj greater than described access threshold value, when Sh, S1, S2 ..., when Sj all inserts threshold value greater than this, more described | Δ S1|, | Δ S2| ..., | Δ Sj| and | parameter | size.
7. as the method for each described realization terminal wireless access in the claim 2 to 6, it is characterized in that this method also comprises:
Obtain described terminal transmit power compensating parameter, and each S value is revised according to described terminal transmit power compensating parameter.
8. a wireless telecommunications system is characterized in that, comprising:
Acquiring unit, acquisition be used for indicating terminal place home cell service quality first indication information, be used to indicate second indication information of other at least one sub-district service quality at this terminal place, and the parameter that this home cell service quality is revised of network settings;
The judgment processing unit according to described first indication information, second indication information and parameter, judges whether revise the home cell service quality that obtains is better than described other at least one sub-district service quality, if then select to insert with this home cell;
Described parameter is the deviate of the service quality of the described home cell of network settings and described other at least one sub-districts, or is the weighted value of described home cell in all sub-districts, terminal place of network settings.
9. wireless telecommunications system as claimed in claim 8, it is characterized in that, described first indication information comprises the minimum desired signal quality threshold of cell quality measured value, home cell of current home cell, described second indication information comprises cell quality measured value, the minimum desired signal quality threshold in other at least one sub-districts of current other at least one sub-districts, other at least one sub-districts include the 1st sub-district, the 2nd sub-district ..., the n sub-district, n gets natural number, and described judgment processing unit comprises:
Computing unit, try to achieve:
The minimum desired signal quality threshold+parameter of the cell quality measured value of the current home cell of Sh=-home cell,
The minimum desired signal quality threshold in the cell quality measured value of the current j of Sj=sub-district-j sub-district;
The comparison process unit, relatively the Sh that tries to achieve, S1, S2 ..., the size of Sj, when Sh all greater than S1, S2 ..., during Sj, select described current home cell access.
10. wireless telecommunications system as claimed in claim 9 is characterized in that, described acquiring unit comprises:
First acquiring unit, acquisition be used to indicate current described home cell service quality first indication information, be used to indicate second indication information of current described other at least one sub-district service quality, and the parameter that this home cell service quality is revised of network settings;
Second acquisition unit obtains to be used to indicate sub-district, described terminal place service quality whether to satisfy the access threshold value of network requirement,
Described judgment processing unit further comprises:
Judging unit, judge described Sh, S1, S2 ..., whether Sj all greater than described access threshold value, when Sh, S1, S2 ..., when Sj all inserts threshold value greater than this, trigger described comparison process cell operation.
11. wireless telecommunications system as claimed in claim 8, it is characterized in that, described first indication information comprises the minimum desired signal quality threshold of cell quality measured value, home cell of current home cell, described second indication information comprises cell quality measured value, the minimum desired signal quality threshold in other at least one sub-districts of current described other at least one sub-districts, other at least one sub-districts include the 1st sub-district, the 2nd sub-district ..., the n sub-district, n gets natural number, and described acquiring unit comprises:
First acquiring unit, acquisition be used to indicate current terminal place home cell service quality first indication information, be used to indicate second indication information of current described other at least one sub-district service quality, and the parameter that this home cell service quality is revised of network settings;
Second acquisition unit obtains to be used to indicate sub-district, described terminal place service quality whether to satisfy the access threshold value of network requirement,
Described judgment processing unit comprises:
Computing unit, try to achieve:
The minimum desired signal quality threshold of the cell quality measured value of the current home cell of Sh=-home cell,
The minimum desired signal quality threshold of the cell quality measured value of the current j of Sj=sub-district-j sub-district, j=1 wherein, 2 ..., n;
Judge comparing unit, judge Sh, S1, S2 ..., whether Sj greater than described access threshold value, when judgement obtain Sh, S1, S2 ..., when Sj all inserts threshold value greater than this, relatively (Sh+ parameter) and S1, S2 ..., the size of Sj, when (Sh+ parameter) all greater than S1, S2 ..., during Sj, select described current home cell to insert.
12. wireless telecommunications system as claimed in claim 8, it is characterized in that, described first indication information comprises the minimum desired signal quality threshold of cell quality measured value, home cell of current home cell, described second indication information comprises the cell quality measured value of current described other at least one sub-districts, the minimum desired signal quality threshold in described other at least one sub-districts, described other at least one sub-districts include the 1st sub-district, the 2nd sub-district ... the n sub-district, n gets natural number, and described judgment processing unit comprises:
First computing unit, try to achieve:
The minimum desired signal quality threshold of the cell quality measured value of the current home cell of Sh=-home cell,
The minimum desired signal quality threshold of the cell quality measured value of the current j of Sj=sub-district-j sub-district, j=1 wherein, 2 ..., n;
Second computing unit, continue to try to achieve:
ΔSj＝Sh-Sj；
The comparison process unit, more described | Δ S1|, | Δ S2| ..., | Δ Sj| and | parameter | size, when | parameter | all greater than | Δ S1|, | Δ S2| ..., | during Δ Sj|, select described current home cell to insert.
13. wireless telecommunications system as claimed in claim 12 is characterized in that, described acquiring unit comprises:
First acquiring unit, acquisition be used to indicate current described home cell service quality first indication information, be used to indicate second indication information of current described other at least one sub-district service quality, and the parameter that this home cell service quality is revised of network settings;
Second acquisition unit obtains to be used to indicate sub-district, described terminal place service quality whether to satisfy the access threshold value of network requirement,
Described judgment processing unit also comprises:
Judging unit, judge described Sh, S1, S2 ..., whether Sj all greater than described access threshold value, when Sh, S1, S2 ..., when Sj all inserts threshold value greater than this, trigger the described second computing unit work.
14., it is characterized in that described judgment processing unit also comprises as each described wireless telecommunications system in the claim 9 to 13:
Amending unit, when calculating described S value, introducing terminal transmit power compensating parameter is revised each S value.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100293591A CN101355781B (en) | 2007-07-25 | 2007-07-25 | Method for implementing wireless access of terminal and wireless communication equipment |
| PCT/CN2008/071749 WO2009012720A1 (en) | 2007-07-25 | 2008-07-25 | Method for realizing terminal wireless access and wireless communication device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2007100293591A CN101355781B (en) | 2007-07-25 | 2007-07-25 | Method for implementing wireless access of terminal and wireless communication equipment |
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| WO (1) | WO2009012720A1 (en) |
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| CN102378311B (en) * | 2010-08-16 | 2016-01-06 | 株式会社Ntt都科摩 | The system of selection of Serving cell and multicarrier system in a kind of multicarrier system |
| EP2675233A1 (en) * | 2011-02-12 | 2013-12-18 | Fujitsu Limited | Method and device for selecting a cell in a heterogeneous network |
| CN103096398B (en) | 2011-11-08 | 2016-08-03 | 华为技术有限公司 | A kind of method and apparatus of network switching |
| CN105792314A (en) * | 2014-12-17 | 2016-07-20 | 中兴通讯股份有限公司 | Terminal access method, device and system |
| CN105792273A (en) * | 2014-12-17 | 2016-07-20 | 中兴通讯股份有限公司 | Method, device and system for selecting cells |
| CN105282867B (en) * | 2015-10-30 | 2019-04-12 | 小米科技有限责任公司 | Method for connecting network and device |
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| CN1558651A (en) * | 2004-02-10 | 2004-12-29 | Ut斯达康通讯有限公司 | Dual mode personal handheld telephone and dual mode communication system |
| CN1558697A (en) * | 2004-02-10 | 2004-12-29 | Ut˹�ͨѶ����˾ | PHS system authentication method |
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| KR100560849B1 (en) * | 2003-05-14 | 2006-03-13 | 에스케이 텔레콤주식회사 | System and Method for Setting Handover Based on Quality of Service in WCDMA System |
| CN1863406A (en) * | 2006-04-17 | 2006-11-15 | 华为技术有限公司 | System and method for processing missed configuration neighborhood in wireless access network |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1558651A (en) * | 2004-02-10 | 2004-12-29 | Ut斯达康通讯有限公司 | Dual mode personal handheld telephone and dual mode communication system |
| CN1558697A (en) * | 2004-02-10 | 2004-12-29 | Ut˹�ͨѶ����˾ | PHS system authentication method |
| CN1561136A (en) * | 2004-02-18 | 2005-01-05 | Ut˹�ͨѶ����˾ | PHS mobile phone network discriminating method |
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