CN105578535A - Cell hard handover processing system, cell hard handover processing method and mobile terminal - Google Patents
Cell hard handover processing system, cell hard handover processing method and mobile terminal Download PDFInfo
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- CN105578535A CN105578535A CN201410525657.XA CN201410525657A CN105578535A CN 105578535 A CN105578535 A CN 105578535A CN 201410525657 A CN201410525657 A CN 201410525657A CN 105578535 A CN105578535 A CN 105578535A
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Abstract
The invention discloses a cell hard handover processing system, a cell hard handover processing method and a mobile terminal, and belongs to the technical field of cell handover. The system comprises a first judgment unit, a first configuration unit, a second judgment unit, a second configuration unit and a third configuration unit. The method comprises the following steps: starting a hard handover; judging the type of the hard handover according to the timing indication of a target cell; if the hard handover is a synchronous hard handover, performing channel configuration according to the existing connection frame number of the target cell; if the hard handover is an asynchronous hard handover, making further judgment; if there is no currently-used system function associated with the connection frame number, configuring an access channel; and if there is a currently-used system function associated with the connection frame number, performing multiple preset pre-configurations on the access channel, and normally configuring the access channel. The technical scheme has the following beneficial effects: advance channel configuration is performed on a system function not associated with CFN, the processing speed of hard handover is increased, and the processing performance is improved.
Description
Technical field
The present invention relates to cell merge technical field, particularly relate to a kind of community direct-cut operation treatment system and method and mobile terminal.
Background technology
Cell merge, refers in a wireless communication system, and when mobile terminal moves to another community from a community, the channel carried out to keep the not interrupt communication needs of mobile subscriber switches.In prior art, cell merge can be divided into soft handover and direct-cut operation two kinds.So-called soft handover, refers to that maintaining old community when switching connects, until disconnect the connection of old community after new community stable connection again; So-called direct-cut operation, refers to the connection first disconnecting old community before switching to new community.
In prior art, for direct-cut operation, particularly alien frequencies direct-cut operation, need the System Frame Number information (SystemFrameNumber relying on community, SFN) the Connection Frame Number information (ConnectionFrameNumber of calculation plot, and according to the CFN calculating (or Target cell is deposited), relevant configuration is carried out to the channel of Target cell CFN).But, in prior art, often encounter in the Target cell switched to and do not preserve corresponding SFN information, need so again to obtain SFN information, recalculate corresponding CFN information, could be configured the channel of Target cell.Said process allocative efficiency is lower, thus the processing speed of community direct-cut operation is reduced, and reduces the handling property of community direct-cut operation.
Summary of the invention
According to problems of the prior art, now provide the technical scheme of a kind of community direct-cut operation treatment system and method and mobile terminal, when being intended to the SFN that initially there is no Target cell, accelerate the processing speed switched, promote performance of handoffs;
Technique scheme specifically comprises:
A kind of community direct-cut operation treatment system, is applicable to mobile terminal, wherein, comprises:
First judging unit, for when described mobile terminal carries out in direct-cut operation, the time message cell received according to described mobile terminal judges the type of direct-cut operation, and exports corresponding first judged result;
First dispensing unit, connect described first judging unit, for according to described first judged result, according to the Connection Frame Number of the current Target cell switched to, normal configuration is carried out to access channel when described first judged result represents that described mobile terminal is current and is in synchronous direct-cut operation;
Second judging unit, connect described first judging unit, described second judging unit is used for according to described first judged result, described mobile terminal is current be in asynchronous direct-cut operation time judge in described direct-cut operation, whether to there is the systemic-function be associated with Connection Frame Number used, and export corresponding second judged result;
Second dispensing unit, connect described second judging unit, for according to described second judged result, when there is the described systemic-function be associated with described Connection Frame Number used in described direct-cut operation, described access channel is carried out multiple default pre-configured, obtain the described System Frame Number of described Target cell subsequently to carry out normal configuration to described access channel;
3rd dispensing unit, connect described second judging unit, for according to described second judged result, when there is not the described systemic-function that any that using and described Connection Frame Number is associated in described direct-cut operation, normal configuration is carried out to described access channel.
Preferably, this community direct-cut operation treatment system, wherein, described second dispensing unit comprises:
Configuration module, for carrying out described pre-configured to described access channel;
Judge module, connects described configuration module, whether preserves corresponding System Frame Number, and export corresponding 3rd judged result for judging in described Target cell;
First acquisition module, connect described judge module, for according to described 3rd judged result, configure the common signal channel of described Target cell when not preserving corresponding described System Frame Number in described Target cell, and obtain the described System Frame Number of corresponding described Target cell from the common signal channel of described Target cell;
Second acquisition module, connects described judge module, for according to described 3rd judged result, obtains the described System Frame Number preserved when preserving corresponding described System Frame Number in described Target cell;
Computing module, connects described first acquisition module and described second acquisition module respectively, for calculating according to the described System Frame Number obtained and upgrade the described Connection Frame Number of described Target cell;
Described second dispensing unit carries out normal configuration according to the described Connection Frame Number calculated to described access channel.
Preferably, this community direct-cut operation treatment system, wherein, also comprises:
3rd judging unit, connect described first dispensing unit, described second dispensing unit and described 3rd dispensing unit respectively, for after completing all configurations to described access channel, judge whether preserve corresponding System Frame Number in described Target cell, and export corresponding 4th judged result;
Frame number acquiring unit, connect described 3rd judging unit, for according to described 4th judged result, configure the described common signal channel of described Target cell when not preserving corresponding described System Frame Number in described Target cell, and read the described System Frame Number of described Target cell from described common signal channel.
Preferably, this community direct-cut operation treatment system, wherein, carries out synchronously configuring channel to described access channel multiple default described pre-configured comprising, and the rear checking Process configuration performing channel and the power performing channel control preposition.
Preferably, this community direct-cut operation treatment system, wherein, described computing module obtains the described Connection Frame Number of described Target cell according to following formulae discovery:
y＝[x-(DOFFdiv38400)]mod256；
Wherein,
Y represents the described Connection Frame Number of described Target cell;
X represents the described System Frame Number of described Target cell;
DOFF represents the default physical channel deviant of described Target cell;
Div represents divides exactly computing;
Mod represents complementation.
Preferably, this community direct-cut operation treatment system, wherein, is applicable to WCDMA communication system.
A kind of community direct-cut operation processing method, is applicable to mobile terminal; Wherein, comprising:
Step S1, carries out direct-cut operation, and carries out channel configuration for this direct-cut operation;
Step S2, judges the type of this direct-cut operation according to the time message cell of described Target cell:
If this direct-cut operation is synchronous direct-cut operation, then according to the existing Connection Frame Number in described Target cell, normal configuration is carried out to access channel, go to step S6 subsequently;
If this direct-cut operation is asynchronous direct-cut operation, then go to step S3;
Step S3, judges whether to there is the systemic-function be associated with Connection Frame Number used;
If there is not the described systemic-function be associated with described Connection Frame Number, then go to step S5;
Step S4, carries out multiple default pre-configured to described access channel, and access channel is carried out to other normal configuration, goes to step S6 subsequently;
Step S5, carries out normal configuration to described access channel, and goes to step S6;
Step S6, terminates the channel configuration to this direct-cut operation, and exits.
Preferably, this community direct-cut operation processing method, wherein, described step S4 specifically comprises:
Step S41, carries out multiple default described pre-configured to described access channel;
Step S42, judges whether there is corresponding System Frame Number in described Target cell;
If there is described System Frame Number in described Target cell, then read described System Frame Number, go to step S44 subsequently;
Step S43, configures the common signal channel of described Target cell, to be obtained the described System Frame Number of described Target cell by described common signal channel;
Step S44, the described System Frame Number according to obtaining calculates and upgrades the described Connection Frame Number of described Target cell;
Step S45, carries out normal configuration according to the described Connection Frame Number upgraded to described access channel, goes to described step S6 subsequently.
Preferably, this community direct-cut operation processing method, wherein, carries out synchronously configuring channel to described access channel multiple default described pre-configured comprising, and the rear checking Process configuration performing channel and the power performing channel control preposition.
Preferably, this community direct-cut operation processing method, wherein, in described step S44, according to the described System Frame Number obtained, obtains the described Connection Frame Number of described Target cell according to following formulae discovery:
y＝[x-(DOFFdiv38400)]mod256；
Wherein,
Y represents the described Connection Frame Number of described Target cell;
X represents the described System Frame Number of described Target cell;
DOFF represents the default physical channel deviant of described Target cell;
Div represents divides exactly computing;
Mod represents complementation.
Preferably, this community direct-cut operation processing method, wherein, in described step S6, after end is to the channel configuration of this direct-cut operation, first performs following step:
Step S61, judges whether had corresponding System Frame Number in described Target cell:
If there has been corresponding described System Frame Number in described Target cell, then exit;
Step S62, configures the common signal channel of described Target cell;
Step S63, obtains the described System Frame Number of described Target cell, with backed off after random by the described common signal channel configured.
Preferably, this community direct-cut operation processing method, wherein, is applicable to WCDMA communication system.
A kind of mobile terminal, wherein, comprises above-mentioned community direct-cut operation treatment system.
A kind of mobile terminal, wherein, adopts above-mentioned community direct-cut operation processing method.
The beneficial effect of technique scheme is: carry out pre-configured according to the systemic-function not being associated with CFN used to access channel, accelerate the processing speed of direct-cut operation, improve the handling property of direct-cut operation.
Accompanying drawing explanation
Fig. 1 is in preferred embodiment of the present invention, the structural representation of a kind of community direct-cut operation treatment system;
Fig. 2-4 is in preferred embodiment of the present invention, the schematic flow sheet of a kind of community direct-cut operation processing method.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
In prior art, mobile terminal is when carrying out community direct-cut operation, often need the SFN information knowing Target cell, and the CFN of Target cell is calculated according to SFN, and then according to the CFN obtained, the channel of Target cell is configured, or directly the channel of Target cell is configured according to the CFN that Target cell has had.
In prior art, mobile terminal, when being switched to Target cell, may not have corresponding SFN information in this Target cell, at this moment mobile terminal needs first to read SFN relevant information, then calculates CFN, finally just starts to carry out channel configuration.But, when the systemic-function of the current use of system does not rely on CFN information, CFN information is not relied on equally when correspondingly access channel being configured, namely be not associated with CFN information, but still need in prior art by the time to obtain after SFN-calculates CFN and just can carry out channel configuration, extend the processing speed of direct-cut operation, reduce treatment effeciency and the handling property of direct-cut operation.
Based on the problems referred to above, in preferred embodiment of the present invention, a kind of community direct-cut operation treatment system is provided, specifically comprises:
First judging unit 1.In preferred embodiment of the present invention, mobile terminal starts to be configured direct-cut operation after switching to a Target cell, first adopts the first judging unit 1 to judge current switching type.
In preferred embodiment of the present invention, current switching type can comprise synchronous direct-cut operation and asynchronous direct-cut operation.So-called synchronous direct-cut operation, also namely direct-cut operation timing remains unchanged, and refers to all wireless links activating and exist in current goal community, then when keeping uplink transmit timing and CFN, sets up new wireless link; So-called asynchronous direct-cut operation, also namely direct-cut operation timing is initialised again, refers to all wireless links activating and exist in current goal community, then re-establishes according to the SFN of Target cell and have new uplink transmit timing and the wireless link of CFN.In brief, for synchronous direct-cut operation, the CFN in Target cell can continue to use; And for asynchronous direct-cut operation, the CFN of Target cell needs to recalculate according to corresponding SFN to determine.In preferred embodiment of the present invention, only just understand the direct-cut operation of triggering synchronous when system has known the SFN of Target cell in advance.
In preferred embodiment of the present invention, by the time message cell that system issues, the first judging unit 1 judges that current direct-cut operation is synchronous direct-cut operation or asynchronous direct-cut operation.In preferred embodiment of the present invention, so-called time message cell, namely TimingIndication, has two result: Initialize and Maintain to its judgement.When TimingIndication is judged as Initialize, represent that direct-cut operation is now asynchronous; When TimingIndication is judged as Maintain, represent that direct-cut operation is now synchronous.
In preferred embodiment of the present invention, the first judging unit 1 is through judging to export corresponding first judged result.
In preferred embodiment of the present invention, also comprise in the direct-cut operation treatment system of above-mentioned community:
First dispensing unit 2, connects above-mentioned first judging unit 1.In preferred embodiment of the present invention, the first dispensing unit 2 for according to above-mentioned first judged result, mobile terminal is current be in synchronous direct-cut operation time the access channel current according to current goal community existing CFN information configuration.In preferred embodiment of the present invention, owing to can obtain currently being in synchronous direct-cut operation according to time message cell, therefore can confirm currently there is SFN, then can continue to use the CFN information of preserving in current goal community.First dispensing unit 2 is configured current access channel according to current CFN information of having preserved.In preferred embodiment of the present invention, the first dispensing unit 2 completes all hard handoff configurations operations needing to carry out in synchronous direct-cut operation.
In preferred embodiment of the present invention, also comprise in the direct-cut operation treatment system of above-mentioned community:
Second judging unit 3, connects above-mentioned first judging unit 2.In preferred embodiment of the present invention, the second judging unit 3 according to above-mentioned first judged result, mobile terminal is current be in asynchronous direct-cut operation time, carry out follow-up judgement.
In preferred embodiment of the present invention, the second judging unit 3 judges, in the current systemic-function used, whether to there is the systemic-function be associated with CFN information, and whether namely current exist the systemic-function being associated with CFN information used.
In preferred embodiment of the present invention, the second judging unit 3 is through judging to export corresponding second judged result.
In preferred embodiment of the present invention, also comprise in the direct-cut operation treatment system of above-mentioned community:
Second dispensing unit 4, connects above-mentioned second judging unit.In preferred embodiment of the present invention, the second dispensing unit 4, according to above-mentioned second judged result, is activated when the systemic-function be associated with CFN information that current existence is using.Further, in preferred embodiment of the present invention, the second dispensing unit 4 comprises:
Configuration module 41.In preferred embodiment of the present invention, configuration module 41 is multiple default pre-configured for carrying out access channel.
In preferred embodiment of the present invention, above-mentioned multiple default systemic-function be preconfigured to for current use, some doing access channel are anticipated, these are anticipated does not need to obtain premised on CFN information, namely when the systemic-function of current use is not associated with CFN information, when not paying close attention to CFN information still can to access channel carry out some preset pre-configured.Such as: channel synchronization, namely synchronous process is done to access channel; Rear proof procedure process (PostVerificationPeriod, PVP) and power control preposition (Powercontrolpreamble) etc.In preferred embodiment of the present invention, access channel is carried out above-mentioned pre-configured time, do not need CFN information, therefore can obtain SFN information in system and to carry out as described above to access channel before calculating CFN information pre-configured.
In preferred embodiment of the present invention, also comprise in above-mentioned second dispensing unit 4:
Judge module 42, connects above-mentioned configuration module 41.In preferred embodiment of the present invention, whether judge module 42 exists corresponding SFN information for judging in current Target cell, and exports corresponding 3rd judged result.
First acquisition module 43, connects above-mentioned judge module 42.In preferred embodiment of the present invention, the first acquisition module 43, according to above-mentioned 3rd judged result, when there is not corresponding SFN information in current Target cell, obtains corresponding SFN information and exports from system;
Particularly, in preferred embodiment of the present invention, the process that above-mentioned first acquisition module 43 obtains SFN information comprises: first, the common signal channel of first acquisition module 43 pairs of Target cells is configured, such as the Primary Common Control Physical Channel (PrimaryCommonControlPhysicalChannel, PCCPCH) of Target cell is configured; Subsequently, the SFN information that common signal channel (such as PCCPCH) the acquisition system that the first acquisition module 43 passes through to have configured issues.
In preferred embodiment of the present invention, also comprise in above-mentioned second dispensing unit 4:
Second acquisition module 44, connects above-mentioned judge module 42.In preferred embodiment of the present invention, the second acquisition module 44, according to above-mentioned 3rd judged result, directly reads corresponding SFN information when there is corresponding SFN information in current Target cell and exports;
Computing module 45, connects above-mentioned first acquisition module 43 and the second acquisition module 44 respectively.In preferred embodiment of the present invention, computing module 45, for the SFN information exported according to above-mentioned first acquisition module 43 or the second acquisition module 44, calculates corresponding CFN information.In preferred embodiment of the present invention, above-mentioned computational process is according to following formula:
y＝[x-(DOFFdiv38400)]mod256；(1)
Wherein,
Y represents the Connection Frame Number of Target cell;
X represents the System Frame Number of Target cell;
DOFF represents the default physical channel deviant of Target cell;
Div represents divides exactly computing;
Mod represents complementation.
In preferred embodiment of the present invention, above-mentioned formula is applied in the communication system of Frequency Division Duplexing (FDD) (FrequencyDivisionDuplex, FDD).
In preferred embodiment of the present invention, the process of the CFN information that calculated by SFN information described herein, all applicable above-mentioned formula (1), does not repeat them here.
In preferred embodiment of the present invention, computing module 45 calculates corresponding CFN information according to SFN information, and according to the CFN information in the CFN information updating Target cell calculated.
In preferred embodiment of the present invention, to access channel carry out above-mentioned pre-configured after, above-mentioned second dispensing unit 4 is according to calculating and upgrading the current CFN information continuation that obtains to accessing channel and carry out other normal configuration.
In preferred embodiment of the present invention, second dispensing unit 4 carries out the process of other normal configuration similarly to the prior art to access channel, namely first obtain SFN information, then calculate CFN information, finally enter channel according to CFN information butt joint and configure accordingly and process.Therefore, above-mentioned to access channel carry out other configuration (depending on CFN information) processes do not repeat them here.
In preferred embodiment of the present invention, in the second dispensing unit 4, pre-configured process is carried out to access channel, and access channel is carried out to the process of other normal configuration, the two can have sequencing, also can parallel processing, namely access channel is carried out pre-configured while, start the process (obtain SFN information-calculating CFN information-carry out channel configuration) of access channel being carried out to other normal configuration.
In preferred embodiment of the present invention, also comprise in the direct-cut operation treatment system of above-mentioned community:
3rd dispensing unit 5, connects above-mentioned second judging unit 3.In preferred embodiment of the present invention, three dispensing units 5 for according to above-mentioned second judged result, current do not exist any that using be associated with CFN information systemic-function time be activated, and for carrying out normal configuration to access channel.
In preferred embodiment of the present invention, according to above-mentioned second judged result, there is not any systemic-function be associated with CFN information that is that using if current, namely the process of access channel is not all needed to the intervention of CFN information.Therefore, in preferred embodiment of the present invention, in these cases, directly can access channel carry out all normal configuration without the need to obtaining SFN in advance and calculating CFN.
In sum, goal of the invention of the present invention is: systemic-function divided into and to be associated with CFN and not to be associated with CFN, and when judging that mobile terminal is current and being in asynchronous direct-cut operation, judge currently whether there is the systemic-function being associated in CFN used, and according to different judged results, different configurations carried out to access channel:
1) if current do not exist any systemic-function be associated with CFN that is that using, then normal configuration is carried out to access channel, and the SFN to be obtained such as not need and process again after calculating CFN;
2) if the systemic-function be associated with CFN that using of current existence, then access channel is carried out multiple default pre-configured, calculate CFN according to SFN subsequently, and access channel is carried out to other normal configuration according to CFN.In preferred embodiment of the present invention, multiple default pre-configured channel configuration be not associated with CFN namely preset, removes above-mentioned default pre-configured all the other outer channel configurations and is the channel configuration be associated with CFN.
In preferred embodiment of the present invention, in above-mentioned (2) kind situation, carry out multiple default pre-configured process to access channel and can walk abreast to the process that access channel carries out other normal configuration carrying out, such as to access channel carry out pretreated start simultaneously to access channel carry out other normal process (comprise obtain SFN, calculate CFN, and according to CFN, channel is configured).
In preferred embodiment of the present invention, still as shown in Figure 1, also comprise in the direct-cut operation treatment system of above-mentioned community:
3rd judging unit 6, connects above-mentioned first dispensing unit 2, second dispensing unit 4 and the 3rd dispensing unit 5 respectively.In preferred embodiment of the present invention, the second judging unit 6 carries out corresponding judgement after above-mentioned three dispensing units complete channel configuration.Particularly, in preferred embodiment of the present invention, the second judging unit 6 after above-mentioned first dispensing unit 2 completes configuration, or after the second dispensing unit 4 completes configuration, or the 3rd dispensing unit 5 complete configuration after carry out follow-up judgement.
In preferred embodiment of the present invention, the 3rd judging unit 6 for judging whether there has been corresponding SFN information in current Target cell, and exports corresponding 4th judged result.
In preferred embodiment of the present invention, also comprise in the direct-cut operation treatment system of above-mentioned community:
Frame number acquiring unit 7, connects above-mentioned 3rd judging unit 6.In preferred embodiment of the present invention, frame number acquiring unit 7 carries out follow-up process according to above-mentioned 4th judged result.Further, in preferred embodiment of the present invention, when not preserving corresponding SFN information in current Target cell, frame number acquiring unit 7 configures the common signal channel (PCCPCH) of Target cell, and the SFN information of the Target cell issued by the channel receiving system that configured, and complete the process of whole configuration direct-cut operation.
In preferred embodiment of the present invention, when represent according to the 4th judged result preserved corresponding SFN information in current Target cell time, directly complete the process of whole configuration direct-cut operation.
In preferred embodiment of the present invention, above-mentioned community direct-cut operation treatment system is applicable to WCDMA communication system.
In preferred embodiment of the present invention, as shown in Figure 2, provide a kind of community direct-cut operation processing method based on above-mentioned community direct-cut operation treatment system, be applicable to mobile terminal, step specifically comprises:
Step S1, carries out direct-cut operation, and carries out channel configuration for this direct-cut operation;
In preferred embodiment of the present invention, following channel configuration is all occurred on the basis that is connected with a Target cell by direct-cut operation.
Step S2, judges the type of this direct-cut operation according to the time message cell of Target cell:
If this direct-cut operation is synchronous direct-cut operation, then according to the existing Connection Frame Number in Target cell, normal configuration is carried out to access channel, go to step S6 subsequently;
If this direct-cut operation is asynchronous direct-cut operation, then go to step S3;
In preferred embodiment of the present invention, first judged the type of this direct-cut operation by time message cell.
In preferred embodiment of the present invention, so-called time message cell, i.e. TimingIndication.If judge, TimingIndication is Initialize, then think that this direct-cut operation is asynchronous direct-cut operation; If judge, TimingIndication is Maintain, then think that this direct-cut operation is synchronous direct-cut operation.
Step S3, judges whether to there is the systemic-function be associated with Connection Frame Number used;
The systemic-function be associated with Connection Frame Number used if do not exist, then go to step S5;
Step S4, carries out multiple default pre-configured to access channel, and access channel is carried out to other normal configuration, goes to step S6 subsequently;
Step S5, carries out normal configuration to access channel, and goes to step S6;
In preferred embodiment of the present invention, time in asynchronous direct-cut operation, judge further currently whether have the systemic-function be associated with CFN used:
Whether the systemic-function be associated with CFN used if do not exist, then can (not need to pay close attention to CFN to obtain) when not knowing CFN directly to carry out normal configuration to access channel;
If the systemic-function be associated with CFN that current existence is using, then can carry out multiple default pre-configured to access channel, namely extract the channel configuration be not wherein associated with CFN to process, and SFN to be obtained such as all the other channel configurations processing again after calculating corresponding CFN.
In preferred embodiment of the present invention, that presets access channel pre-configuredly carries out with can walk abreast to the process accessing channel and carry out other normal configuration, namely to access channel carry out pre-configured while, can start obtain SFN and calculate CFN, subsequently according to the process of all the other channel configurations of CFN process.
Step S6, terminates the channel configuration to this direct-cut operation, and exits.
In preferred embodiment of the present invention, as shown in Figure 3, above-mentioned steps S4 specifically comprises:
Step S41, access channel carries out multiple default pre-configured;
Step S42, judges whether there is corresponding System Frame Number in Target cell;
If there is System Frame Number in Target cell, then reading system frame number, goes to step S44 subsequently;
Step S43, the common signal channel of configuration Target cell, to obtain the System Frame Number of Target cell by common signal channel;
Step S44, calculates also the Connection Frame Number of more new target cell according to the System Frame Number obtained;
Step S45, carries out normal configuration according to the Connection Frame Number upgraded to access channel, goes to step S6 subsequently.
In preferred embodiment of the present invention, as shown in Figure 4, in above-mentioned steps S6, after end is to the channel configuration of this direct-cut operation, first perform following step:
Step S61, judges whether had corresponding System Frame Number in Target cell:
If had corresponding System Frame Number in Target cell, then exit;
Step S62, the common signal channel of configuration Target cell;
Step S63, obtains the System Frame Number of Target cell, with backed off after random by the common signal channel configured.
In preferred embodiment of the present invention, above-mentioned community direct-cut operation processing method is applicable to WCDMA communication system.
In preferred embodiment of the present invention, also provide a kind of mobile terminal, comprising above-mentioned community direct-cut operation treatment system.
In preferred embodiment of the present invention, also provide a kind of mobile terminal, wherein adopt above-mentioned community direct-cut operation processing method.
The foregoing is only preferred embodiment of the present invention; not thereby embodiments of the present invention and protection range is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilizations specification of the present invention and diagramatic content and apparent change obtain in protection scope of the present invention.
Claims (14)
1. a community direct-cut operation treatment system, is applicable to mobile terminal, it is characterized in that, comprising:
First judging unit, for when described mobile terminal carries out in direct-cut operation, the time message cell received according to described mobile terminal judges the type of direct-cut operation, and exports corresponding first judged result;
First dispensing unit, connect described first judging unit, for according to described first judged result, according to the Connection Frame Number of the current Target cell switched to, normal configuration is carried out to access channel when described first judged result represents that described mobile terminal is current and is in synchronous direct-cut operation;
Second judging unit, connect described first judging unit, described second judging unit is used for according to described first judged result, described mobile terminal is current be in asynchronous direct-cut operation time judge in described direct-cut operation, whether to there is the systemic-function be associated with Connection Frame Number used, and export corresponding second judged result;
Second dispensing unit, connect described second judging unit, for according to described second judged result, when there is the described systemic-function be associated with described Connection Frame Number used in described direct-cut operation, described access channel is carried out multiple default pre-configured, obtain the described System Frame Number of described Target cell subsequently to carry out normal configuration to described access channel;
3rd dispensing unit, connect described second judging unit, for according to described second judged result, when there is not the described systemic-function that any that using and described Connection Frame Number is associated in described direct-cut operation, normal configuration is carried out to described access channel.
2. community as claimed in claim 1 direct-cut operation treatment system, it is characterized in that, described second dispensing unit comprises:
Configuration module, for carrying out described pre-configured to described access channel;
Judge module, connects described configuration module, whether preserves corresponding System Frame Number, and export corresponding 3rd judged result for judging in described Target cell;
First acquisition module, connect described judge module, for according to described 3rd judged result, configure the common signal channel of described Target cell when not preserving corresponding described System Frame Number in described Target cell, and obtain the described System Frame Number of corresponding described Target cell from the common signal channel of described Target cell;
Second acquisition module, connects described judge module, for according to described 3rd judged result, obtains the described System Frame Number preserved when preserving corresponding described System Frame Number in described Target cell;
Computing module, connects described first acquisition module and described second acquisition module respectively, for calculating according to the described System Frame Number obtained and upgrade the described Connection Frame Number of described Target cell;
Described second dispensing unit carries out normal configuration according to the described Connection Frame Number calculated to described access channel.
3. community as claimed in claim 1 direct-cut operation treatment system, is characterized in that, also comprise:
3rd judging unit, connect described first dispensing unit, described second dispensing unit and described 3rd dispensing unit respectively, for after completing all configurations to described access channel, judge whether preserve corresponding System Frame Number in described Target cell, and export corresponding 4th judged result;
Frame number acquiring unit, connect described 3rd judging unit, for according to described 4th judged result, configure the described common signal channel of described Target cell when not preserving corresponding described System Frame Number in described Target cell, and read the described System Frame Number of described Target cell from described common signal channel.
4. community as claimed in claim 1 direct-cut operation treatment system, it is characterized in that, carry out synchronously configuring channel multiple default described pre-configured comprising to described access channel, the rear checking Process configuration performing channel and the power performing channel control preposition.
5. community as claimed in claim 2 direct-cut operation treatment system, it is characterized in that, described computing module obtains the described Connection Frame Number of described Target cell according to following formulae discovery:
y＝[x-(DOFFdiv38400)]mod256；
Wherein,
Y represents the described Connection Frame Number of described Target cell;
X represents the described System Frame Number of described Target cell;
DOFF represents the default physical channel deviant of described Target cell;
Div represents divides exactly computing;
Mod represents complementation.
6. community as claimed in claim 1 direct-cut operation treatment system, is characterized in that, be applicable to WCDMA communication system.
7. a community direct-cut operation processing method, is applicable to mobile terminal; It is characterized in that, comprising:
Step S1, carries out direct-cut operation, and carries out channel configuration for this direct-cut operation;
Step S2, judges the type of this direct-cut operation according to the time message cell of described Target cell:
If this direct-cut operation is synchronous direct-cut operation, then according to the existing Connection Frame Number in described Target cell, normal configuration is carried out to access channel, go to step S6 subsequently;
If this direct-cut operation is asynchronous direct-cut operation, then go to step S3;
Step S3, judges whether to there is the systemic-function be associated with Connection Frame Number used;
If there is not the described systemic-function be associated with described Connection Frame Number, then go to step S5;
Step S4, carries out multiple default pre-configured to described access channel, and access channel is carried out to other normal configuration, goes to step S6 subsequently;
Step S5, carries out normal configuration to described access channel, and goes to step S6;
Step S6, terminates the channel configuration to this direct-cut operation, and exits.
8. community as claimed in claim 7 direct-cut operation processing method, it is characterized in that, described step S4 specifically comprises:
Step S41, carries out multiple default described pre-configured to described access channel;
Step S42, judges whether there is corresponding System Frame Number in described Target cell;
If there is described System Frame Number in described Target cell, then read described System Frame Number, go to step S44 subsequently;
Step S43, configures the common signal channel of described Target cell, to be obtained the described System Frame Number of described Target cell by described common signal channel;
Step S44, the described System Frame Number according to obtaining calculates and upgrades the described Connection Frame Number of described Target cell;
Step S45, carries out normal configuration according to the described Connection Frame Number upgraded to described access channel, goes to described step S6 subsequently.
9. community as claimed in claim 8 direct-cut operation processing method, it is characterized in that, carry out synchronously configuring channel multiple default described pre-configured comprising to described access channel, the rear checking Process configuration performing channel and the power performing channel control preposition.
10. community as claimed in claim 8 direct-cut operation processing method, is characterized in that, in described step S44, according to the described System Frame Number obtained, obtains the described Connection Frame Number of described Target cell according to following formulae discovery:
y＝[x-(DOFFdiv38400)]mod256；
Wherein,
Y represents the described Connection Frame Number of described Target cell;
X represents the described System Frame Number of described Target cell;
DOFF represents the default physical channel deviant of described Target cell;
Div represents divides exactly computing;
Mod represents complementation.
11. community as claimed in claim 7 direct-cut operation processing methods, is characterized in that, in described step S6, after end is to the channel configuration of this direct-cut operation, first perform following step:
Step S61, judges whether had corresponding System Frame Number in described Target cell:
If there has been corresponding described System Frame Number in described Target cell, then exit;
Step S62, configures the common signal channel of described Target cell;
Step S63, obtains the described System Frame Number of described Target cell, with backed off after random by the described common signal channel configured.
12. community as claimed in claim 7 direct-cut operation processing methods, is characterized in that, be applicable to WCDMA communication system.
13. 1 kinds of mobile terminals, is characterized in that, comprise the community direct-cut operation treatment system as described in claim 1-6.
14. 1 kinds of mobile terminals, is characterized in that, adopt the community direct-cut operation processing method as described in claim 7-12.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107645766A (en) * | 2016-07-21 | 2018-01-30 | 中兴通讯股份有限公司 | Poewr control method and device |
| CN107708161A (en) * | 2016-08-09 | 2018-02-16 | 北京信威通信技术股份有限公司 | A kind of method and apparatus of base station sounds |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1466294A (en) * | 2002-06-06 | 2004-01-07 | 华为技术有限公司 | Method for obtaining initial connection frame number in broadband CDMA mobile communication system |
| CN101193412A (en) * | 2006-11-21 | 2008-06-04 | 中兴通讯股份有限公司 | Method for shortening reading time of system frame number in item-reestablishment hard switch |
| CN102196518A (en) * | 2010-03-15 | 2011-09-21 | 联芯科技有限公司 | Processing method and device during cell switching |
| WO2013086677A1 (en) * | 2011-12-12 | 2013-06-20 | 华为技术有限公司 | Communication method, base station and user equipment |
| US20140206358A1 (en) * | 2008-03-20 | 2014-07-24 | Interdigital Patent Holdings, Inc. | Timing and cell specific system information handling for handover in evolved utra |
-
2014
- 2014-10-08 CN CN201410525657.XA patent/CN105578535A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1466294A (en) * | 2002-06-06 | 2004-01-07 | 华为技术有限公司 | Method for obtaining initial connection frame number in broadband CDMA mobile communication system |
| CN101193412A (en) * | 2006-11-21 | 2008-06-04 | 中兴通讯股份有限公司 | Method for shortening reading time of system frame number in item-reestablishment hard switch |
| US20140206358A1 (en) * | 2008-03-20 | 2014-07-24 | Interdigital Patent Holdings, Inc. | Timing and cell specific system information handling for handover in evolved utra |
| CN102196518A (en) * | 2010-03-15 | 2011-09-21 | 联芯科技有限公司 | Processing method and device during cell switching |
| WO2013086677A1 (en) * | 2011-12-12 | 2013-06-20 | 华为技术有限公司 | Communication method, base station and user equipment |
Non-Patent Citations (1)
| Title |
|---|
| 郭骅: "WCDMA的硬切换技术", 《江苏通信技术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107645766A (en) * | 2016-07-21 | 2018-01-30 | 中兴通讯股份有限公司 | Poewr control method and device |
| CN107645766B (en) * | 2016-07-21 | 2021-08-27 | 中兴通讯股份有限公司 | Power control method and device |
| CN107708161A (en) * | 2016-08-09 | 2018-02-16 | 北京信威通信技术股份有限公司 | A kind of method and apparatus of base station sounds |
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