CN103476069B - Residence reselecting, method for releasing resource, subscriber equipment and base station - Google Patents
Residence reselecting, method for releasing resource, subscriber equipment and base station Download PDFInfo
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Abstract
The application provides a kind of residence reselecting, method for releasing resource, subscriber equipment and base station, described residence reselecting comprises: the UE being in Cell-FACH state carries out in the process of uplink utilizing the common E-DCH resource of Serving cell, described UE place, measure, find the Target cell meeting predetermined criterion; Described UE calculates the time needed for the data that described UE sends in the buffer memory of described UE according to the transmission rate of the data volume in the buffer memory of described UE and described UE; If the described UE time sent needed for the data in the buffer memory of described UE is greater than the duration preset, then described UE gravity treatment is to described Target cell.Thus the UE that can realize being in Cell-FACH state carries out in the process of uplink utilizing the common E-DCH resource of this Serving cell, UE place, gravity treatment, to the Target cell meeting predetermined criterion, reduces the interference to Target cell.
Description
Technical field
The application relates to the communication technology, particularly relates to a kind of residence reselecting, method for releasing resource, subscriber equipment and base station.
Background technology
At universal mobile telecommunications system (UniversalMobileTelecommunicationSystem; Hereinafter referred to as: UMTS), for being in free time (Idle) state or cell forward access channel (CellForwardAccessChannel; Hereinafter referred to as: the Cell_FACH) subscriber equipment (UserEquipment of state; Hereinafter referred to as: UE) introduce the enhancing uplink characteristic under idle condition or Cell_FACH state, use and strengthen dedicated channel (EnhancedDedicatedChannel; Hereinafter referred to as: E-DCH) replace Random Access Channel (RandomAccessChannel; Hereinafter referred to as: RACH).The UE being in idle condition or CELL_FACH state can utilize the up common E-DCH resource of acquisition and pre-configured Transmission Time Interval (TransmissionTimeInterval; Hereinafter referred to as: TTI), send upstream data to base station.
In prior art, only have when the UE being in Cell-FACH state does not use E-DCH resource to carry out the transmission of upstream data, just allow the UE of the above-mentioned Cell-FACH of being in state to carry out cell reselection.
If the UE being in Cell-FACH state is taking up E-DCH resource and is sending upstream data, although so this UE being in Cell-FACH state can proceed co-frequency cell measurement and ranking cells, even if but exist and meet the Target cell of cell reselection criterion, do not allow UE gravity treatment that this is in Cell-FACH state to this Target cell yet.
Along with increasing of smart mobile phone application, Cell-FACH state can become normality, and therefore UE can be elongated in the time of Cell-FACH state transmission data.Regulation conventionally, when UE is in Cell-FACH state, and when taking common E-DCH (commonE-DCH) resource, this UE is not allowed to carry out cell reselection, so, when this UE is in cell edge, if the common frequency measurement of this UE has met cell reselection criterion, but again can not gravity treatment to Target cell, very large uplink interference can be caused to Target cell.
Summary of the invention
The application's many aspects provide a kind of residence reselecting, method for releasing resource, subscriber equipment and base station, carry out in the process of uplink with the subscriber equipment realizing being in cell forward access channel status utilizing the public enhancing dedicated channel resource of the Serving cell of this subscriber equipment, carry out cell reselection, reduce the interference to Target cell.
The application provides a kind of residence reselecting on the one hand, comprise: the subscriber equipment being in cell forward access channel status carries out in the process of uplink utilizing the public enhancing dedicated channel resource of Serving cell, described subscriber equipment place, measure, find the Target cell meeting predetermined criterion; Described subscriber equipment calculates the time needed for the data that described subscriber equipment sends in the buffer memory of described subscriber equipment according to the transmission rate of the data volume in the buffer memory of described subscriber equipment and described subscriber equipment; If the described subscriber equipment time sent needed for the data in the buffer memory of described subscriber equipment is greater than the duration preset, then described subscriber equipment gravity treatment is to described Target cell.
The application provides a kind of residence reselecting on the other hand, comprise: the subscriber equipment being in cell forward access channel status carries out in the process of uplink utilizing the public enhancing dedicated channel resource of Serving cell, described subscriber equipment place, measure, find the Target cell meeting predetermined criterion; Described subscriber equipment reads the broadcast of described Target cell, obtains the configuration information that described subscriber equipment carries out needed for multi-upstream access; Described subscriber equipment sends schedule information to described Serving cell, and described schedule information carries resource release instruction, with the public enhancing dedicated channel resource indicating the serving BS of described subscriber equipment to discharge the described Serving cell that described subscriber equipment takies; Described subscriber equipment sends cell update message according to described configuration information to described Target cell.
The application provides a kind of method for releasing resource more on the one hand, comprising: the schedule information that the subscriber equipment that base station receives the service of described base station sends, and described schedule information carries resource release instruction; The public enhancing dedicated channel resource of the Serving cell, described subscriber equipment place that described base station takies according to the described subscriber equipment of described resource release instruction release.
The application provides a kind of subscriber equipment more on the one hand, comprising: measurement module, computing module and gravity treatment module; Described measurement module, for when described subscriber equipment is in cell forward access channel status, the public enhancing dedicated channel resource of Serving cell, described subscriber equipment place is utilized to carry out in the process of uplink at described subscriber equipment, measure, find the Target cell meeting predetermined criterion; Described computing module, for calculating the time needed for data that described subscriber equipment sends in the buffer memory of described subscriber equipment according to the transmission rate of the data volume in the buffer memory of described subscriber equipment and described subscriber equipment; Described gravity treatment module, when being greater than for the time sent when the described subscriber equipment that described computing module calculates needed for the data in the buffer memory of described subscriber equipment the duration preset, gravity treatment is to described Target cell.
The application provides a kind of subscriber equipment more on the one hand, comprising: cell measurement module, message read module, resource release module and message transmission module; Described cell measurement module, for when described subscriber equipment is in cell forward access channel status, utilize the public enhancing dedicated channel resource of Serving cell, described subscriber equipment place to carry out, in the process of uplink, measuring, find the Target cell meeting predetermined criterion; Described message read module, for reading the broadcast of described Target cell, obtains the configuration information that described subscriber equipment carries out needed for multi-upstream access; Described resource release module, for sending schedule information to described Serving cell, described schedule information carries resource release instruction, with the public enhancing dedicated channel resource indicating the serving BS of described subscriber equipment to discharge the described Serving cell that described subscriber equipment takies; Described message transmission module, sends cell update message, with gravity treatment to described Target cell for the described configuration information obtained according to described message read module to described Target cell.
The application provides a kind of base station more on the one hand, comprising: receiver module and release module; Described receiver module, the schedule information that the subscriber equipment for receiving the service of described base station sends, described schedule information carries resource release instruction; Described release module, the public enhancing dedicated channel resource of the Serving cell, described subscriber equipment place that the described subscriber equipment of described resource release instruction release for receiving according to described receiver module takies.
The application's technique effect is on the one hand: the subscriber equipment being in cell forward access channel status carries out in the process of uplink utilizing the public enhancing dedicated channel resource of this Serving cell, subscriber equipment place, measure, after finding to meet the Target cell of predetermined criterion, calculate this subscriber equipment and send time needed for data in the buffer memory of described subscriber equipment, if this subscriber equipment time sent needed for the data in the buffer memory of this subscriber equipment is greater than the duration preset, then subscriber equipment gravity treatment is to above-mentioned Target cell; Thus the subscriber equipment that can realize being in cell forward access channel status carries out in the process of uplink utilizing the public enhancing dedicated channel resource of this Serving cell, subscriber equipment place, gravity treatment, to the Target cell meeting predetermined criterion, reduces the interference to Target cell.
Pass through said process, above-mentioned subscriber equipment can gravity treatment to above-mentioned Target cell, thus the subscriber equipment that can realize being in cell forward access channel status carries out in the process of uplink utilizing the public enhancing dedicated channel resource of this Serving cell, subscriber equipment place, gravity treatment, to the Target cell meeting predetermined criterion, reduces the interference to Target cell.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of the application's residence reselecting embodiment;
Fig. 2 is the flow chart of another embodiment of the application's residence reselecting;
Fig. 3 is the flow chart of the application's method for releasing resource embodiment;
Fig. 4 is the structural representation of the application's subscriber equipment embodiment;
Fig. 5 is the structural representation of another embodiment of the application's subscriber equipment;
Fig. 6 is the structural representation of another embodiment of the application's subscriber equipment;
Fig. 7 is the structural representation of the embodiment in the application base station.
Embodiment
For making the object of the embodiment of the present application, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the application's protection.
Various technology described herein can be used for various wireless communication system, such as current Generation Mobile Telecommunication System (2ndGeneration; Hereinafter referred to as: 2G) system, 3G (Third Generation) Moblie (3rdGeneration; Hereinafter referred to as: 3G) system and next generation communication system; For example, above-mentioned wireless communication system can be: global mobile communication (GlobalSystemforMobilecommunications; Hereinafter referred to as: GSM) system, code division multiple access (CodeDivisionMultipleAccess; Hereinafter referred to as: CDMA) system, time division multiple access (TimeDivisionMultipleAccess; Hereinafter referred to as: TDMA) system, Wideband Code Division Multiple Access (WCDMA) (WidebandCodeDivisionMultipleAccessWireless; Hereinafter referred to as: WCDMA) system, frequency division multiple access (FrequencyDivisionMultipleAddressing; Hereinafter referred to as: FDMA) system, OFDM (OrthogonalFrequency-DivisionMultipleAccess; Hereinafter referred to as: OFDMA) system, Single Carrier Frequency Division Multiple Access (SingleCarrier-FDMA; Hereinafter referred to as: SC-FDMA) system, GPRS (GeneralPacketRadioService; Hereinafter referred to as: GPRS) system or Long Term Evolution (LongTermEvolution; Hereinafter referred to as: LTE) system, and other these type of communication systems.
In conjunction with terminal and/or base station and/or base station controller, various aspect is described herein.
Subscriber equipment, can be wireless terminal also can be catv terminal, wireless terminal can be point to the equipment that user provides voice and/or data connectivity, has the portable equipment of wireless connecting function or is connected to other treatment facilities of radio modem.Wireless terminal can through wireless access network (such as: RadioAccessNetwork; Be called for short: RAN) communicate with one or more core net; Wireless terminal can be mobile terminal, as mobile phone (or being called " honeycomb " phone) and the computer with mobile terminal, such as, can be portable, pocket, hand-hold type, built-in computer or vehicle-mounted mobile device, they and wireless access network exchange language and/or data.For example, above-mentioned wireless terminal can be: Personal Communications Services (PersonalCommunicationService; Hereinafter referred to as: PCS) phone, cordless telephone, Session initiation Protocol (SessionInitiationProtocol; Hereinafter referred to as: SIP) phone, wireless local loop (WirelessLocalLoop; Hereinafter referred to as: WLL) to stand, personal digital assistant (PersonalDigitalAssistant; Hereinafter referred to as: PDA) equipment such as.Wireless terminal also can be called system, subscri er unit (SubscriberUnit), subscriber station (SubscriberStation), mobile radio station (MobileStation), travelling carriage (Mobile), distant station (RemoteStation), access point (AccessPoint), remote terminal (RemoteTerminal), access terminal (AccessTerminal), user terminal (UserTerminal), user agent (UserAgent), subscriber equipment (UserDevice) or subscriber's installation (UserEquipment) etc.
Base station (such as, access point) can to refer in Access Network the equipment by one or more sector and wireless terminal communications on aloft interface.Base station can be used for the air frame that receives and Internet protocol (InternetProtocol; Hereinafter referred to as: IP) grouping is changed mutually, and as the router between wireless terminal and the remainder of Access Network, wherein the remainder of Access Network can comprise IP network.Base station also tunable to the attribute management of air interface.Such as, base station can be the base station (BaseTransceiverStation in GSM or CDMA; Hereinafter referred to as: BTS), also can be the base station (NodeB) in WCDMA, can also be the evolved base station (NodeB or eNB or e-NodeB) in LTE, the application limit.Wherein, eNB or e-NodeB is the abbreviation of evolved base station (evolutionalNodeB).
Base station controller can be the base station controller (BaseStationController in GSM or CDMA; Hereinafter referred to as: BSC), also can be the radio network controller (RadioNetworkController in WCDMA; Hereinafter referred to as: RNC), the application does not limit.
In addition, term " system " and " network " often can be used interchangeably in this article herein.Term "and/or" herein, being only a kind of incidence relation describing affiliated partner, can there are three kinds of relations in expression, such as: A and/or B, can represent: individualism A, exists A and B simultaneously, these three kinds of situations of individualism B.In addition, character "/" herein, general expression forward-backward correlation is to the relation liking a kind of "or".
Fig. 1 is the flow chart of the application's residence reselecting embodiment, and as shown in Figure 1, this residence reselecting can be as described below.
101, the UE being in Cell-FACH state utilizes the common E-DCH resource of Serving cell, UE place to carry out, in the process of uplink, measuring, and finds the Target cell meeting predetermined criterion.
Wherein, above-mentioned predetermined criterion can be: the signal quality of the co-frequency cell that UE measures is than the signal quality height predetermined threshold of the Serving cell of this UE, and the signal quality of above-mentioned co-frequency cell is more than or equal to the cell reselection duration of setting than the duration of the above-mentioned predetermined threshold of signal quality height of above-mentioned Serving cell.In the present embodiment, above-mentioned predetermined threshold can be 3dB, and certain the application is not limited in this, and the size of the application to predetermined threshold is not construed as limiting.
Particularly, the UE being in Cell-FACH state utilizes the common E-DCH resource of this Serving cell, UE place to carry out in the process of uplink, common frequency measurement can be carried out, and the signal quality of all communities measured is sorted within the evaluation time, if the signal quality of certain co-frequency cell is than the signal quality height 3dB of the Serving cell of this UE, and the signal quality of above-mentioned co-frequency cell is more than or equal to the cell reselection duration of setting than the duration of the signal quality height 3dB of the Serving cell of this UE, then above-mentioned co-frequency cell is the Target cell meeting predetermined criterion.
102, UE calculates the time needed for the data that this UE sends in the buffer memory of above-mentioned UE according to the transmission rate of the data volume in the buffer memory of this UE and this UE.
103, if the time needed for data that UE sends in the buffer memory of this UE is greater than the duration preset, then UE gravity treatment is to above-mentioned Target cell.
Particularly, step 102, the time that UE calculates needed for the data that this UE sends in the buffer memory of above-mentioned UE according to the transmission rate of the data volume in the buffer memory of this UE and this UE can be: UE calculates the business of the transmission rate of data volume in the buffer memory of this UE and above-mentioned UE, sends the time needed for the data in the buffer memory of this UE as UE; Wherein, the data volume in the buffer memory of above-mentioned UE and the schedule information (SchedulingInformation of this UE; Hereinafter referred to as: all strengthen dedicated channel buffer status (TotalE-DCHBufferStatus SI); Hereinafter referred to as: TEBS) value of field is equal; The transmission rate of above-mentioned UE equals the business of the TTI of upstream data amount that this UE transmits in the TTI of this UE and this UE.
Further, in the present embodiment, in the above-mentioned duration preset, if the buffer memory of this UE receives again new data, then this UE is according to the transmission rate of the data volume in the buffer memory of this UE and above-mentioned UE, recalculates this UE and sends time needed for data in the buffer memory of this UE; If the time recalculated is greater than the residual time length of above-mentioned duration, then this UE gravity treatment is to above-mentioned Target cell.
That is, in the present embodiment, if the UE time needed for data sent in the buffer memory of this UE be less than or equal to the above-mentioned duration preset, namely within the above-mentioned duration preset, UE can send the data in the buffer memory of this UE, then this UE does not carry out cell reselection; And if the UE time needed for data sent in the buffer memory of this UE is greater than the above-mentioned duration preset, namely in the above-mentioned duration preset, UE can not send the data in the buffer memory of this UE, then UE gravity treatment is to above-mentioned Target cell.
If in the above-mentioned duration preset, this UE has again new transfer of data in buffer memory, then this UE needs to recalculate this UE and sends time needed for data in the buffer memory of this UE; If the time recalculated is less than or equal to the residual time length of above-mentioned duration, i.e. data in the buffer memory of this UE can be sent in the residual time length of above-mentioned duration, then this UE does not carry out cell reselection; And if the time recalculated is greater than the residual time length of above-mentioned duration, i.e. data in the buffer memory of this UE can not be sent in the residual time length of above-mentioned duration, then this UE gravity treatment is to above-mentioned Target cell.
Particularly, the above-mentioned duration preset can for the timing length of timer pre-set, and further, before step 101, UE can also read the broadcast of the Serving cell of this UE, obtains the timing length of above-mentioned timer and above-mentioned timer.Particularly, the timing length of this timer and this timer pre-sets by radio network controller, and by the cell broadcast service of above-mentioned UE, therefore, UE, by reading the broadcast of the Serving cell of this UE, can obtain the timing length of timer and this timer pre-set.After step 101, UE can also start above-mentioned timer, after the transmission rate of the data volume like this in the buffer memory of UE according to this UE and this UE calculates the time needed for data that this UE sends in the buffer memory of above-mentioned UE, if this UE time sent needed for the data in the buffer memory of above-mentioned UE is greater than the timing length of this timer, then UE gravity treatment is to Target cell.
In the present embodiment, UE gravity treatment to above-mentioned Target cell can be: UE sends SI, this SI and carries resource release instruction to above-mentioned Serving cell, with the common E-DCH resource indicating the serving BS of this UE to discharge the Serving cell that above-mentioned UE takies; Then, above-mentioned UE reads the broadcast of above-mentioned Target cell, obtains the configuration information that this UE carries out needed for multi-upstream access.
Wherein, SI carries resource release instruction: the value of each field of SI is 0, that is, UE can send value from each field to the Serving cell of this UE is the SI (i.e. SI=0) of 0, and the serving BS being used to indicate this UE discharges the common E-DCH resource of the Serving cell that this UE takies.Certainly, the application is not limited in this, and the application is not construed as limiting the mode that SI carries resource release instruction.Particularly, after the serving BS of this UE receives the SI that UE sends, if find SI=0, then this serving BS can determine that UE requires the common E-DCH resource of the Serving cell that this UE of release takies, then, this serving BS discharges the common E-DCH resource of this Serving cell, UE place that above-mentioned UE takies.
Further, after UE gravity treatment to above-mentioned Target cell, UE sends cell update message according to the above-mentioned configuration information obtained to above-mentioned Target cell, and initiate multi-upstream access according to above-mentioned configuration information, to access above-mentioned Target cell, after accessing this Target cell, UE can carry out transmitting uplink data in this Target cell.
In above-described embodiment, the UE being in Cell-FACH state carries out in the process of uplink utilizing the common E-DCH resource of this Serving cell, UE place, measure, after finding to meet the Target cell of predetermined criterion, calculate this UE and send time needed for data in the buffer memory of this UE, if this UE time sent needed for the data in the buffer memory of this UE is greater than the above-mentioned duration preset, then UE gravity treatment is to above-mentioned Target cell; Thus the UE that can realize being in Cell-FACH state carries out in the process of uplink utilizing the common E-DCH resource of this Serving cell, UE place, gravity treatment, to the Target cell meeting predetermined criterion, reduces the interference to Target cell.
Fig. 2 is the flow chart of another embodiment of the application's residence reselecting, and as shown in Figure 2, this residence reselecting can be as described below.
201, the UE being in Cell-FACH state carry out, in the process of uplink, measuring utilizing the common E-DCH resource of this Serving cell, UE place, find the Target cell meeting predetermined criterion.
Wherein, above-mentioned predetermined criterion can be: the signal quality of the co-frequency cell that UE measures is than the signal quality height predetermined threshold of the Serving cell of this UE, and the signal quality of above-mentioned co-frequency cell is more than or equal to the cell reselection duration of setting than the duration of the above-mentioned predetermined threshold of signal quality height of above-mentioned Serving cell.In the present embodiment, above-mentioned predetermined threshold can be 3dB, and certain the application is not limited in this, and the size of the application to predetermined threshold is not construed as limiting.
Particularly, the UE being in Cell-FACH state carries out in the process of uplink utilizing the common E-DCH resource of this Serving cell, UE place, common frequency measurement can be carried out, and the signal quality of all communities measured is sorted within the evaluation time, if the signal quality of certain co-frequency cell is than the signal quality height 3dB of the Serving cell of this UE, and the signal quality of above-mentioned co-frequency cell is more than or equal to the cell reselection duration of setting than the duration of the signal quality height 3dB of the Serving cell of this UE, then above-mentioned co-frequency cell is the Target cell meeting predetermined criterion.
202, UE reads the broadcast of above-mentioned Target cell, obtains the configuration information that this UE carries out needed for multi-upstream access.
203, UE sends schedule information to above-mentioned Serving cell, and this schedule information carries resource release instruction, with the common E-DCH resource indicating the serving BS of this UE to discharge the Serving cell that above-mentioned UE takies.
Wherein, SI carries resource release instruction: the value of each field of SI is 0, that is, UE can send value from each field to the Serving cell of this UE is the SI (i.e. SI=0) of 0, and the serving BS being used to indicate this UE discharges the common E-DCH resource of the Serving cell that this UE takies.Certainly, the application is not limited in this, and the application is not construed as limiting the mode that SI carries resource release instruction.Particularly, after the serving BS of this UE receives the SI that UE sends, if find SI=0, then this serving BS can determine that UE requires the common E-DCH resource of the Serving cell that this UE of release takies, then, this serving BS discharges the common E-DCH resource of this Serving cell, UE place that above-mentioned UE takies.
204, UE sends cell update message according to above-mentioned configuration information to Target cell.
Further, after step 204, UE can also initiate multi-upstream access, to access above-mentioned Target cell according to above-mentioned configuration information.After accessing this Target cell, UE can carry out transmitting uplink data in this Target cell.
It should be noted that, in the present embodiment, if in the process reading Target cell broadcast, above-mentioned UE has completed the transmission of upstream data, then this UE also needs to proceed cell reselection.Because above-mentioned UE continues to send upstream data in current service cell in the broadcast reading Target cell simultaneously, the time that in cell reselection process, upstream data interrupts therefore can be reduced.
In above-described embodiment, the UE being in Cell-FACH state carries out in the process of uplink utilizing the common E-DCH resource of this Serving cell, UE place, measure, after finding to meet the Target cell of predetermined criterion, this UE reads the broadcast of this Target cell, obtain the configuration information that this UE carries out needed for multi-upstream access, then this UE sends schedule information to above-mentioned Serving cell, above-mentioned schedule information carries resource release instruction, with the common E-DCH resource indicating the serving BS of this UE to discharge the Serving cell that above-mentioned UE takies.Pass through said process, above-mentioned UE can gravity treatment to above-mentioned Target cell, thus the UE that can realize being in Cell-FACH state carries out in the process of uplink utilizing the common E-DCH resource of this Serving cell, UE place, gravity treatment, to the Target cell meeting predetermined criterion, reduces the interference to Target cell.
Fig. 3 is the flow chart of the application's method for releasing resource embodiment, and as shown in Figure 3, this method for releasing resource can be as described below.
301, the SI that the UE that base station receives the service of this base station sends, this SI carry resource release instruction.
Particularly, above-mentioned UE can be in Cell-FACH state, can to be the UE that is in Cell-FACH state carry out in the process of uplink utilizing the common E-DCH resource of this Serving cell, UE place above-mentioned SI, measure, after finding to meet the Target cell of predetermined criterion, the Serving cell to this UE sends.
Wherein, above-mentioned predetermined criterion can be: the signal quality of the co-frequency cell that UE measures is than the signal quality height predetermined threshold of the Serving cell of this UE, and the signal quality of above-mentioned co-frequency cell is more than or equal to the cell reselection duration of setting than the duration of the above-mentioned predetermined threshold of signal quality height of above-mentioned Serving cell.In the present embodiment, above-mentioned predetermined threshold can be 3dB, and certain the application is not limited in this, and the size of the application to predetermined threshold is not construed as limiting.
302, the common E-DCH resource of this Serving cell, UE place that base station takies according to above-mentioned this UE of resource release instruction release.
Particularly, after base station receives the SI of UE transmission, can determine that UE requires the common E-DCH resource of this Serving cell, UE place that this UE of release takies according to the resource release instruction that this SI carries.
Wherein, SI carry resource release instruction can be: the value of each field of SI is 0, i.e. SI=0.Certainly, the application is not limited in this, and the application is not construed as limiting the mode that SI carries resource release instruction.Particularly, after above-mentioned base station receives the SI of UE transmission, if find SI=0, then this base station can determine that UE requires the common E-DCH resource of the Serving cell that this UE of release takies, then, this base station discharges the common E-DCH resource of this Serving cell, UE place that above-mentioned UE takies.
In above-described embodiment, after the SI that the UE that base station receives the service of this base station sends, indicate the common E-DCH resource that can discharge this Serving cell, UE place that this UE takies according to the resource release that this SI carries; Thus can be implemented in UE gravity treatment in the process of Target cell meeting predetermined criterion, discharge the common E-DCH resource of this Serving cell, UE place that this UE takies.
One of ordinary skill in the art will appreciate that: all or part of step realizing above-mentioned each embodiment of the method can have been come by the hardware that program command is relevant.Aforesaid program can be stored in a computer read/write memory medium.This program, when performing, performs the step comprising above-mentioned each embodiment of the method; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
Fig. 4 is the structural representation of the application's subscriber equipment embodiment, and the UE in the present embodiment can realize the application's flow process embodiment illustrated in fig. 1, and as shown in Figure 4, this UE can comprise: measurement module 41, computing module 42 and gravity treatment module 43.
Wherein, measurement module 41, for when above-mentioned UE is in Cell-FACH state, utilizes the common E-DCH resource of Serving cell, above-mentioned UE place to carry out, in the process of uplink, measuring at this UE, finds the Target cell meeting predetermined criterion.
Wherein, above-mentioned predetermined criterion can be: the signal quality of the co-frequency cell that UE measures is than the signal quality height predetermined threshold of the Serving cell of this UE, and the signal quality of above-mentioned co-frequency cell is more than or equal to the cell reselection duration of setting than the duration of the above-mentioned predetermined threshold of signal quality height of above-mentioned Serving cell.In the present embodiment, above-mentioned predetermined threshold can be 3dB, and certain the application is not limited in this, and the size of the application to predetermined threshold is not construed as limiting.
Computing module 42, for calculating the time needed for data that above-mentioned UE sends in the buffer memory of this UE according to the transmission rate of the data volume in the buffer memory of above-mentioned UE and this UE; Particularly, computing module 42 according to the business of the transmission rate of the data volume in the buffer memory of above-mentioned UE and above-mentioned UE, can send the time needed for the data in the buffer memory of this UE as this UE; Wherein, the data volume in the buffer memory of above-mentioned UE is equal with the value of TEBS field in the SI of this UE; The transmission rate of above-mentioned UE equals the business of the TTI of upstream data amount that this UE transmits in the TTI of this UE and above-mentioned UE.
Gravity treatment module 43, when being greater than for the time sent as the above-mentioned UE that computing module 42 calculates needed for the data in the buffer memory of this UE the duration preset, gravity treatment is to above-mentioned Target cell.
Further, computing module 42, also in the above-mentioned duration preset, if the buffer memory of this UE receives new data, then according to the transmission rate of the data volume in the buffer memory of this UE and this UE, recalculate above-mentioned UE and send time needed for data in the buffer memory of this UE.
Gravity treatment module 43, also for when the time that computing module 42 recalculates is greater than the residual time length of above-mentioned duration, gravity treatment is to Target cell.
That is, in the present embodiment, if the UE time needed for data sent in the buffer memory of this UE be less than or equal to the above-mentioned duration preset, namely within the above-mentioned duration preset, UE can send the data in the buffer memory of this UE, then gravity treatment module 43 does not carry out cell reselection; And if the UE time needed for data sent in the buffer memory of this UE is greater than the above-mentioned duration preset, namely in the above-mentioned duration preset, UE can not send the data in the buffer memory of this UE, then gravity treatment module 43 gravity treatment is to above-mentioned Target cell.
If in the above-mentioned duration preset, the buffer memory of this UE receives again new data, then computing module 42 needs to recalculate this UE and sends time needed for data in the buffer memory of this UE; If the time that computing module 42 recalculates is less than or equal to the residual time length of above-mentioned duration, i.e. data in the buffer memory of this UE can be sent in the residual time length of above-mentioned duration, then gravity treatment module 43 does not carry out cell reselection; And if the time that computing module 42 recalculates is greater than the residual time length of above-mentioned duration, i.e. data in the buffer memory of this UE can not be sent in the residual time length of above-mentioned duration, then gravity treatment module 43 gravity treatment is to above-mentioned Target cell.
In above-described embodiment, the UE being in Cell-FACH state carries out in the process of uplink utilizing the common E-DCH resource of this Serving cell, UE place, measurement module 41 is measured, after finding to meet the Target cell of predetermined criterion, computing module 42 calculates this UE and sends time needed for data in the buffer memory of this UE, if this UE time sent needed for the data in the buffer memory of this UE is greater than the above-mentioned duration preset, then gravity treatment module 43 gravity treatment is to above-mentioned Target cell; Thus the UE that can realize being in Cell-FACH state carries out in the process of uplink utilizing the common E-DCH resource of this Serving cell, UE place, gravity treatment, to the Target cell meeting cell reselection criterion, reduces the interference to Target cell.
Fig. 5 is the structural representation of another embodiment of the application's subscriber equipment, and compared with the subscriber equipment shown in Fig. 4, difference is, the UE shown in Fig. 5 can also comprise: read module 44 and startup module 45.
Wherein, read module 44, before measuring at measurement module 41, reads the broadcast of above-mentioned Serving cell, obtains the timing length of timer and the above-mentioned timer pre-set.Particularly, the timing length of this timer and this timer is pre-set by radio network controller, and by the cell broadcast service of above-mentioned UE, therefore, read module 44, by reading the broadcast of the Serving cell of this UE, can obtain the timing length of timer and this timer pre-set.
Start module 45, after measuring at measurement module 41, start timer.Like this after computing module 42 to calculate the time needed for data that this UE sends in the buffer memory of above-mentioned UE according to the transmission rate of the data volume in the buffer memory of this UE and this UE, if this UE time sent needed for the data in the buffer memory of above-mentioned UE is greater than the timing length of this timer, then gravity treatment module 43 gravity treatment is to Target cell.
In the present embodiment, gravity treatment module 43 can comprise: message sends submodule 431 and message reading submodule 432.
Wherein, message sends submodule 431, carries resource release instruction, with the common E-DCH resource indicating the serving BS of this UE to discharge the Serving cell that this UE takies for sending SI, this SI to above-mentioned Serving cell; Wherein, SI carries resource release instruction: the value of each field of SI is 0, that is, UE can send value from each field to the Serving cell of this UE is the SI (i.e. SI=0) of 0, and the serving BS being used to indicate this UE discharges the common E-DCH resource of the Serving cell that this UE takies.Certainly, the application is not limited in this, and the application is not construed as limiting the mode that SI carries resource release instruction.
Message reading submodule 432, for reading the broadcast of above-mentioned Target cell, obtains the configuration information that above-mentioned UE carries out needed for multi-upstream access.
Further, UE shown in Fig. 5 can also comprise: sending module 46, configuration information for obtaining according to message reading submodule 432 sends cell update message to above-mentioned Target cell, and initiate multi-upstream access, to access above-mentioned Target cell according to the configuration information that message reading submodule 432 obtains.After accessing this Target cell, UE can carry out transmitting uplink data in this Target cell.
The UE that above-mentioned UE can realize being in Cell-FACH state carries out in the process of uplink utilizing the common E-DCH resource of this Serving cell, UE place, and gravity treatment, to the Target cell meeting cell reselection criterion, reduces the interference to Target cell.
Fig. 6 is the structural representation of another embodiment of the application's subscriber equipment, UE in the present embodiment can realize the application's flow process embodiment illustrated in fig. 2, as shown in Figure 6, this UE can comprise: cell measurement module 61, resource release module 62, message read module 63 and message transmission module 64.
Wherein, cell measurement module 61, for when above-mentioned UE is in Cell-FACH state, carries out utilizing the common E-DCH resource of this Serving cell, UE place, in the process of uplink, measuring, and finds the Target cell meeting predetermined criterion.
Message read module 63, for reading the broadcast of above-mentioned Target cell, obtains the configuration information that this UE carries out needed for multi-upstream access.
Resource release module 62, carries resource release instruction, with the common E-DCH resource indicating the serving BS of this UE to discharge the Serving cell that above-mentioned UE takies for sending SI, this SI to above-mentioned Serving cell; Wherein, SI carries resource release instruction: the value of each field of SI is 0, that is, UE can send value from each field to the Serving cell of this UE is the SI (i.e. SI=0) of 0, and the serving BS being used to indicate this UE discharges the common E-DCH resource of the Serving cell that this UE takies.Certainly, the application is not limited in this, and the application is not construed as limiting the mode that SI carries resource release instruction.
Message transmission module 64, sends cell update message for the above-mentioned configuration information obtained according to message read module 63 to Target cell.
Further, in a kind of implementation of the present embodiment, this UE can also comprise: access initiation module 65, initiates multi-upstream access, to access above-mentioned Target cell for the above-mentioned configuration information obtained according to message read module 63.After accessing this Target cell, UE can carry out transmitting uplink data in this Target cell.
It should be noted that, in the present embodiment, if read in the process of Target cell broadcast at message read module 63, above-mentioned UE has completed the transmission of upstream data, then this UE also needs to proceed cell reselection.Because the broadcast reading Target cell at message read module 63 continues to send upstream data in current service cell simultaneously, the time that in cell reselection process, upstream data interrupts therefore can be reduced.
In above-described embodiment, the UE being in Cell-FACH state carries out in the process of uplink utilizing the common E-DCH resource of this Serving cell, UE place, cell measurement module 61 is measured, after finding to meet the Target cell of cell reselection criterion, message read module 63 reads the broadcast of above-mentioned Target cell, obtain the configuration information that this UE carries out needed for multi-upstream access, then resource release module 62 sends SI to above-mentioned Serving cell, this SI carries resource release instruction, to discharge the common E-DCH resource of the Serving cell that above-mentioned UE takies; Thus the UE that can realize being in Cell-FACH state carries out in the process of uplink utilizing the common E-DCH resource of this Serving cell, UE place, gravity treatment, to the Target cell meeting cell reselection criterion, reduces the interference to Target cell.
Fig. 7 is the structural representation of the embodiment in the application base station, and the base station in the present embodiment can realize the application's flow process embodiment illustrated in fig. 3, and as shown in Figure 7, this base station can comprise: receiver module 71 and release module 72.
Wherein, receiver module 71, the schedule information that the UE for receiving the service of this base station sends, this schedule information carries resource release instruction; Particularly, above-mentioned UE can be in Cell-FACH state, can to be the UE that is in Cell-FACH state carry out in the process of uplink utilizing the common E-DCH resource of this Serving cell, UE place above-mentioned SI, measure, after finding to meet the Target cell of predetermined criterion, the Serving cell to this UE sends.
Wherein, above-mentioned predetermined criterion can be: the signal quality of the co-frequency cell that UE measures is than the signal quality height predetermined threshold of the Serving cell of this UE, and the signal quality of above-mentioned co-frequency cell is more than or equal to the cell reselection duration of setting than the duration of the above-mentioned predetermined threshold of signal quality height of above-mentioned Serving cell.In the present embodiment, above-mentioned predetermined threshold can be 3dB, and certain the application is not limited in this, and the size of the application to predetermined threshold is not construed as limiting.
Release module 72, the common E-DCH resource of the Serving cell, above-mentioned UE place that this UE of resource release instruction release for receiving according to receiver module 71 takies.
Particularly, after base station receives the SI of UE transmission, can determine that UE requires the common E-DCH resource of this Serving cell, UE place that this UE of release takies according to the resource release instruction that this SI carries.
Wherein, SI carry resource release instruction can be: the value of each field of SI is 0, i.e. SI=0.Certainly, the application is not limited in this, and the application is not construed as limiting the mode that SI carries resource release instruction.Particularly, after above-mentioned base station receives the SI of UE transmission, if find SI=0, then this base station can determine that UE requires the common E-DCH resource of the Serving cell that this UE of release takies, then, this base station discharges the common E-DCH resource of this Serving cell, UE place that above-mentioned UE takies.
In above-described embodiment, after the SI that the UE that receiver module 71 receives the service of this base station sends, release module 72 can discharge the common E-DCH resource of this Serving cell, UE place that this UE takies according to the resource release instruction that this SI carries; Thus can be implemented in UE gravity treatment in the process of Target cell meeting predetermined criterion, discharge the common E-DCH resource of this Serving cell, UE place that this UE takies.
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, the module in accompanying drawing or flow process might not be that enforcement the application is necessary.
It will be appreciated by those skilled in the art that the module in the device in embodiment can carry out being distributed in the device of embodiment according to embodiment description, also can carry out respective change and be arranged in the one or more devices being different from the present embodiment.The module of above-described embodiment can merge into a module, also can split into multiple submodule further.
Those skilled in the art can be well understood to, for convenience and simplicity of description, only be illustrated with the division of above-mentioned each functional module, in practical application, can distribute as required and by above-mentioned functions and be completed by different functional modules, internal structure by device is divided into different functional modules, to complete all or part of function described above.The system of foregoing description, the specific works process of device and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
In several embodiments that the application provides, should be understood that, disclosed system, apparatus and method, can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described module or unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the application can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that the technical scheme of the application contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) or processor (processor) perform all or part of step of method described in each embodiment of the application.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), magnetic disc or CD etc. various can be program code stored medium.
The above, above embodiment only in order to the technical scheme of the application to be described, is not intended to limit; Although with reference to previous embodiment to present application has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the application.
Claims (16)
1. a residence reselecting, is characterized in that, comprising:
The subscriber equipment being in cell forward access channel status carries out, in the process of uplink, measuring utilizing the public enhancing dedicated channel resource of Serving cell, described subscriber equipment place, finds the Target cell meeting predetermined criterion;
Described subscriber equipment calculates the time needed for the data that described subscriber equipment sends in the buffer memory of described subscriber equipment according to the transmission rate of the data volume in the buffer memory of described subscriber equipment and described subscriber equipment, specifically comprise: the business of the data volume in the buffer memory of subscriber equipment described in described subscriber devices compute and the transmission rate of described subscriber equipment, the time needed for the data in the buffer memory of described subscriber equipment is sent as described subscriber equipment, data volume in the buffer memory of described subscriber equipment is equal with the value all strengthening dedicated channel buffer status field in the schedule information of described subscriber equipment, the transmission rate of described subscriber equipment equals the business of the Transmission Time Interval of upstream data amount that described subscriber equipment transmits in the Transmission Time Interval of described subscriber equipment and described subscriber equipment,
If the described subscriber equipment time sent needed for the data in the buffer memory of described subscriber equipment is greater than the duration preset, then described subscriber equipment gravity treatment is to described Target cell.
2. method according to claim 1, it is characterized in that, described predetermined criterion comprises: the signal quality of the co-frequency cell that described subscriber equipment is measured is than the signal quality height predetermined threshold of the Serving cell of described subscriber equipment, and the duration of the signal quality of described co-frequency cell described predetermined threshold higher than the signal quality of described Serving cell is more than or equal to the cell reselection duration of setting.
3. method according to claim 1 and 2, is characterized in that, also comprises:
In the described duration preset, if the buffer memory of described subscriber equipment receives new data, then described subscriber equipment is according to the transmission rate of the data volume in the buffer memory of described subscriber equipment and described subscriber equipment, recalculates described subscriber equipment and sends time needed for data in the buffer memory of described subscriber equipment;
If the time recalculated is greater than the residual time length of described duration, then described subscriber equipment gravity treatment is to described Target cell.
4. method according to claim 1, is characterized in that, described in the duration that presets comprise the timing length of the timer pre-set;
Described measure before, also comprise:
Described subscriber equipment reads the broadcast of described Serving cell, obtains the timing length of described timer and described timer;
Described measure after, also comprise:
Described subscriber equipment starts described timer;
The described subscriber equipment time sent needed for the data in the buffer memory of described subscriber equipment is greater than the duration preset and comprises:
The described subscriber equipment time sent needed for the data in the buffer memory of described subscriber equipment is greater than the timing length of described timer.
5. method according to claim 1, is characterized in that, described subscriber equipment gravity treatment comprises to described Target cell:
Described subscriber equipment sends schedule information to described Serving cell, and described schedule information carries resource release instruction, with the public enhancing dedicated channel resource indicating the serving BS of described subscriber equipment to discharge the described Serving cell that described subscriber equipment takies;
Described subscriber equipment reads the broadcast of described Target cell, obtains the configuration information that described subscriber equipment carries out needed for multi-upstream access.
6. method according to claim 5, is characterized in that, after described subscriber equipment gravity treatment to described Target cell, also comprises:
Described subscriber equipment sends cell update message according to the described configuration information obtained to described Target cell, and initiates multi-upstream access, to access described Target cell according to described configuration information.
7. a residence reselecting, is characterized in that, comprising:
The subscriber equipment being in cell forward access channel status carries out, in the process of uplink, measuring utilizing the public enhancing dedicated channel resource of Serving cell, described subscriber equipment place, finds the Target cell meeting predetermined criterion;
Described subscriber equipment reads the broadcast of described Target cell, obtains the configuration information that described subscriber equipment carries out needed for multi-upstream access;
Described subscriber equipment sends schedule information to described Serving cell, and described schedule information carries resource release instruction, with the public enhancing dedicated channel resource indicating the serving BS of described subscriber equipment to discharge the described Serving cell that described subscriber equipment takies;
Described subscriber equipment sends cell update message according to described configuration information to described Target cell.
8. method according to claim 7, it is characterized in that, described predetermined criterion comprises: the signal quality of the co-frequency cell that described subscriber equipment is measured is than the signal quality height predetermined threshold of the Serving cell of described subscriber equipment, and the duration of the signal quality of described co-frequency cell described predetermined threshold higher than the signal quality of described Serving cell is more than or equal to the cell reselection duration of setting.
9. the method according to claim 7 or 8, is characterized in that, described according to described configuration information to after described Target cell sends cell update message, also comprise:
Described subscriber equipment initiates multi-upstream access, to access described Target cell according to described configuration information.
10. a subscriber equipment, is characterized in that, comprising: measurement module, computing module and gravity treatment module;
Described measurement module, for when described subscriber equipment is in cell forward access channel status, the public enhancing dedicated channel resource of Serving cell, described subscriber equipment place is utilized to carry out in the process of uplink at described subscriber equipment, measure, find the Target cell meeting predetermined criterion;
Described computing module, for calculating the time needed for data that described subscriber equipment sends in the buffer memory of described subscriber equipment according to the transmission rate of the data volume in the buffer memory of described subscriber equipment and described subscriber equipment, specifically comprise the business of the transmission rate of data volume in the buffer memory calculating described subscriber equipment and described subscriber equipment, the data volume in the buffer memory of subscriber equipment described in the time needed for the data in the buffer memory of described subscriber equipment is sent equal with the value all strengthening dedicated channel buffer status field in the schedule information of described subscriber equipment as described subscriber equipment, the transmission rate of described subscriber equipment equals the business of the Transmission Time Interval of upstream data amount that described subscriber equipment transmits in the Transmission Time Interval of described subscriber equipment and described subscriber equipment,
Described gravity treatment module, when being greater than for the time sent when the described subscriber equipment that described computing module calculates needed for the data in the buffer memory of described subscriber equipment the duration preset, gravity treatment is to described Target cell.
11. subscriber equipmenies according to claim 10, is characterized in that,
Described computing module, also in the described duration preset, if the buffer memory of described subscriber equipment receives new data, then according to the transmission rate of the data volume in the buffer memory of described subscriber equipment and described subscriber equipment, recalculate described subscriber equipment and send time needed for data in the buffer memory of described subscriber equipment;
Described gravity treatment module, also for when the time that described computing module recalculates is greater than the residual time length of described duration, gravity treatment is to described Target cell.
12. subscriber equipmenies according to claim 10, is characterized in that, also comprise: read module and startup module;
Described read module, before measuring at described measurement module, reads the broadcast of described Serving cell, obtains the timing length of timer and the described timer pre-set;
Described startup module, after measuring at described measurement module, starts described timer.
13. subscriber equipmenies according to claim 12, is characterized in that, described gravity treatment module comprises: message sends submodule and message reading submodule;
Described message sends submodule, for sending schedule information to described Serving cell, described schedule information carries resource release instruction, with the public enhancing dedicated channel resource indicating the serving BS of described subscriber equipment to discharge the described Serving cell that described subscriber equipment takies;
Described message reading submodule, for reading the broadcast of described Target cell, obtains the configuration information that described subscriber equipment carries out needed for multi-upstream access.
14. subscriber equipmenies according to claim 13, is characterized in that, also comprise: sending module;
Described sending module, described configuration information for obtaining according to described message reading submodule sends cell update message to described Target cell, and initiate multi-upstream access, to access described Target cell according to the described configuration information that described message reading submodule obtains.
15. 1 kinds of subscriber equipmenies, is characterized in that, comprising: cell measurement module, message read module, resource release module and message transmission module;
Described cell measurement module, for when described subscriber equipment is in cell forward access channel status, utilize the public enhancing dedicated channel resource of Serving cell, described subscriber equipment place to carry out, in the process of uplink, measuring, find the Target cell meeting predetermined criterion;
Described message read module, for reading the broadcast of described Target cell, obtains the configuration information that described subscriber equipment carries out needed for multi-upstream access;
Described resource release module, for sending schedule information to described Serving cell, described schedule information carries resource release instruction, with the public enhancing dedicated channel resource indicating the serving BS of described subscriber equipment to discharge the described Serving cell that described subscriber equipment takies;
Described message transmission module, sends cell update message, with gravity treatment to described Target cell for the described configuration information obtained according to described message read module to described Target cell.
16. subscriber equipmenies according to claim 15, is characterized in that, also comprise: access initiation module;
Described access initiation module, initiates multi-upstream access, to access described Target cell for the described configuration information obtained according to described message read module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210188543.1A CN103476069B (en) | 2012-06-08 | 2012-06-08 | Residence reselecting, method for releasing resource, subscriber equipment and base station |
| PCT/CN2013/071293 WO2013181946A1 (en) | 2012-06-08 | 2013-02-02 | Cell reselection method, resource release method, user equipment and base station |
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| CN201210188543.1A CN103476069B (en) | 2012-06-08 | 2012-06-08 | Residence reselecting, method for releasing resource, subscriber equipment and base station |
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| CN106304353B (en) * | 2015-05-29 | 2020-06-05 | 中兴通讯股份有限公司 | Reconstruction method and device of common enhanced dedicated channel |
| CN111294962B (en) * | 2020-02-26 | 2022-12-20 | 展讯通信（上海）有限公司 | Data transmission method and device, storage medium and terminal |
| CN111641975B (en) * | 2020-05-12 | 2023-07-21 | Oppo广东移动通信有限公司 | Wireless connection reestablishing method and device, terminal and storage medium |
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| CN201504323U (en) * | 2008-03-21 | 2010-06-09 | 交互数字专利控股公司 | Wireless transmitting and receiving unit for controlling reselection of cell |
| CN101911779A (en) * | 2008-01-02 | 2010-12-08 | 交互数字专利控股公司 | Methods and apparatus for cell reselection |
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| CN102301633A (en) * | 2009-01-29 | 2011-12-28 | Lg电子株式会社 | Signal transmission scheme for efficient management of common enhanced dedicated channel |
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| CN101911779A (en) * | 2008-01-02 | 2010-12-08 | 交互数字专利控股公司 | Methods and apparatus for cell reselection |
| CN201504323U (en) * | 2008-03-21 | 2010-06-09 | 交互数字专利控股公司 | Wireless transmitting and receiving unit for controlling reselection of cell |
| CN102301633A (en) * | 2009-01-29 | 2011-12-28 | Lg电子株式会社 | Signal transmission scheme for efficient management of common enhanced dedicated channel |
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