CN104902553B - For controlling the method and apparatus and user equipment of user equipment power - Google Patents

Abstract

Various embodiments of the present invention provide a kind of method and apparatus for controlling UE power and a kind of UE.The UE has multiple SIM cards of the respective radio-frequency resource of shared UE.This method includes whether determination completes the paging snoop procedure of the first SIM card in multiple SIM cards.This method further includes the uplink of UE being sent power control in the first power level within a predetermined period of time, the first power level is the power level of the UE before paging snoop procedure starts in response to determining that paging snoop procedure has been completed.The uplink of UE is sent power level of the power control before paging snoop procedure starts whithin a period of time after completing for the paging snoop procedure of some SIM card of UE by embodiment through the invention.This avoids UE after paging snoop procedure according to the power control command of base station improve uplink send power and caused by adversely affect.

Description

For controlling the method and apparatus and user equipment of user equipment power

Cross reference to related applications

This application claims the U.S. Provisional Patent Application No.61/949 submitted on March 7th, 2014,417 equity, Complete disclosure is incorporated in this by reference.

Technical field

Various embodiments of the present invention are related to the communications field, and have multiple subscribers more particularly, to for controlling The method and apparatus of the power of the user equipment of identification module (SIM) card and corresponding user equipment.

Background technique

With the rapid development of wireless communication technique, the user equipment (UE) of such as mobile terminal, smart phone etc exists Increasingly consequence is played in the Working Life of people.Demand of the people to wireless traffic is also from original simple language simultaneously Sound business turns to the comprehensive business developments such as Online Video, real-time game and accurate positioning.In order to meet people's diversification Business demand, developed the UE that can support two or even more SIM cards.The support two more generally used The mobile phone of a SIM card is also referred to as double card double standby mobile phone.

Usually in double card double standby mobile phone, two SIM cards share the hardware resources such as baseband chip, radio frequency chip.Two SIM Card is applied by way of master control and application and uses base band and radio frequency resource in turn.When a SIM card is being transmitted and connect During receiving data service, while supporting to monitor the paging information of another SIM card.

In the communication process of UE, it usually needs send power to the uplink of UE and control, this is for improving System capacity guarantees QoS of customer, and extends UE service time of battery etc. and plays a significant role.However, in current communication networks Defined Poewr control method is specific to single SIM card UE design, may be not present as the power control side of plurality of SIM cards UE Method.

Summary of the invention

Various embodiments of the invention provide a kind of for controlling the side of the power of the user equipment with multiple SIM cards Method and device and user equipment.

According to the first aspect of the invention, a kind of method for controlling user equipment power is provided.The user equipment Multiple SIM cards of respective radio-frequency resource with shared user equipment.This method includes determining to first in multiple SIM cards Whether the paging snoop procedure of SIM card is completed.This method further includes in response to determining that paging snoop procedure has been completed, predetermined The uplink of user equipment is sent into power control in the first power level in period, the first power level is to supervise in paging The power level of user equipment before listening process to start.

According to the second aspect of the invention, it provides a kind of for controlling the device of user equipment power.The user equipment Multiple SIM cards of respective radio-frequency resource with shared user equipment.The device includes determination unit, is configured to determine that more Whether the paging snoop procedure of the first SIM card in a SIM card is completed.The device further includes power control unit, is configured as In response to determining that paging snoop procedure has been completed, the uplink of user equipment is sent into power control within a predetermined period of time In the first power level, the first power level is the power level of the user equipment before paging snoop procedure starts.

Additionally provide a variety of example embodiments of the invention.It should be noted that these example embodiments can be applied in this hair Bright first aspect or second aspect.

In an example embodiment, predetermined amount of time is included in the data for the second SIM card in multiple SIM cards In business transmission time, the second SIM card is different from the first SIM card.In another example embodiment, which is 5 A time slot.

In an example embodiment, within a predetermined period of time, if received from base station for improving user equipment Uplink sends the power control command of power, maintains the first power level constant.

In an example embodiment, multiple SIM cards support different working modes.In another example embodiment, more A SIM card further shares the corresponding base-band resource of user equipment.

In an example embodiment, which is grasped according to 3GPP (third generation partner program) specification Make.

According to the third aspect of the invention we, a kind of user equipment is provided.The user equipment includes according to the present invention Device provided by two aspects；First interface, for receiving the first SIM card；And second interface, for receiving the second SIM card.

Detailed description of the invention

Disclosure exemplary embodiment is described in more detail in conjunction with the accompanying drawings, the disclosure it is above-mentioned and other Purpose, feature and advantage will be apparent, wherein in disclosure exemplary embodiment, identical reference label is usual Represent same parts.

Fig. 1 illustrates the block diagrams of UE according to an embodiment of the invention；

Fig. 2 illustrates two SIM cards in UE in time to the schematic diagram of radio frequency resource used；

Fig. 3, which is illustrated, sends the signal that power is controlled according to uplink of the power control mechanism in 3GPP to UE Figure；

Fig. 4 illustrates the flow chart of the exemplary method for controlling power in UE of embodiment according to the present invention；

The uplink to UE that Fig. 5 illustrates embodiment according to the present invention sends the schematic diagram that power is controlled； And

Fig. 6 illustrates the block diagram of the device for controlling power in UE of embodiment according to the present invention.

Specific embodiment

The principle of theme described herein is described referring now to several example embodiments.It should be appreciated that describing these Embodiment is intended merely to make those skilled in the art can better understand that realizing theme described herein in turn, and be not to appoint Where formula limits the range of theme described herein.

Term " base station " (BS) as used herein can indicate node B (NodeB or NB), evolution node B (eNodeB or Person eNB), remote radio unit (RRU), radio-frequency maser (RH), far end radio frequency head (RRH), repeater, low power nodes, such as Femto base station, femto base station etc..

Term " user equipment " (UE) as used herein is any equipment for referring to communicate with BS.As an example, UE can To include smart phone, personal digital assistant (PDA), terminal, mobile terminal (MT), laptop computer, subscriber stations (SS), just The equipment for taking formula subscriber stations (PSS), mobile station (MS) or access terminal (AT) and fixed type.

Term " includes " as used herein and its deformation are that opening includes, i.e., " including but not limited to ".Term "based" It is " being based at least partially on ".Term " one embodiment " expression " at least one embodiment ".Term " another embodiment " indicates " at least one other embodiment ".The related definition of other terms provides in will be described below.

Fig. 1 illustrates the block diagrams of UE 100 according to an embodiment of the invention.UE 100 can be with channel radio The mobile device of letter ability.It will be appreciated, however, that the user device type of any other type can also easily be taken herein The embodiment of the theme of description, all user equipmenies as mentioned above.The equipment of fixed type can be equally easily used in The embodiment of the theme of this description.

As shown, UE 100 includes the one or more antennas operationally communicated with transmitter 114 and receiver 116 112.Using these equipment, UE 100 can be executed and the cellular communication of one or more BS.Moreover, UE 100 can support with The D2D of other UE of one or more is communicated.

UE 100 further includes at least one processor 120.It should be appreciated that processor 120 includes realizing that UE's 100 is all Circuit required for function.For example, processor 120 may include digital signal processor device, microprocessor device, A/D turns Parallel operation, D/A converter and other support circuits.The control of UE 100 and signal processing function are according to the respective energy of these equipment Power distribution.

UE 100 can also include user interface, such as may include ringer 122, loudspeaker 124, loudspeaker 126, shows Show device or view finder 128 and input interface 130, all above equipment are both coupled to processor 120.UE 100 can also include For capturing the camera model 136 of still image and/or dynamic image.

UE 100 can also include battery 134, and such as vibrating battery group is used for various electricity required for operation UE100 Road power supply, and mechanical oscillation are alternatively provided as detectable output.UE 100 can also include storage equipment.For example, UE 100 may include volatile memory 140, it may for example comprise be used for the volatile of interim storing data in cache area Property random access memory (RAM).UE 100 can also include that others can be insertion or moveable non-volatile deposit Reservoir 142.Nonvolatile memory 142 can be additionally or alternatively for example including EEPROM and flash memory etc..Memory can be with The data that the Arbitrary Term and UE 100 in multiple information segments uses are stored, to realize the function of UE 100.For example, memory It may include machine-executable instruction, processor 120 made to realize method described below when executed.

In one embodiment, UE 100 further includes Subscriber Identity Module (SIM) card 138 and 139.SIM card 138 and 139 Usually with the memory devices of built-in processor.SIM card 138 and 139 can be for example including subscriber identification module (UIM), Universal Integrated Circuit Card (UICC), Universal Subscriber Identity Module (USIM) or Removable User Identity Module (R-UIM) Etc..It should be known that the quantity of SIM card shown in Fig. 1 is only example.UE 100 may include the SIM card of other quantity, example Such as, three SIM cards or four SIM cards etc..

It should be appreciated that the structural block diagram in Fig. 1 is only shown for illustration purposes, it is not intended that limit master described herein The range of topic.In some cases, certain components can increase or reduce according to specific need.

In with multiple SIM cards, such as UE of SIM card 1 and SIM card 2, if only having a baseband chip and one Radio frequency chip, then two SIM cards need the base-band resource and radio frequency resource of shared UE.Due to radio frequency resource at any time only It can work under some frequency or frequency band, so two SIM cards must share radio frequency resource in time.When a SIM card (for example, SIM card 1) when carrying out data traffic transmission, in order to which guarantee can be by the calling of another card (for example, SIM card 2) It answers, UE needs to receive the paging information for being directed to SIM card 2.Therefore, the data traffic transmission that can suspend SIM card 1, will be all Phase property the radio frequency resource of UE release a period for monitoring paging information to SIM card 2.In the paging snoop procedure In, SIM card 1 will no longer receive and send messages.SIM card 1 and SIM card 2 are as shown in Figure 2 to the service condition of UE resource.In Fig. 2, During T1, SIM card 1 carries out data traffic transmission using the base band and radio frequency resource of UE, and during T2, SIM card 2 is penetrated using UE's Frequency resource monitors paging information, and during T3, due to not listening to the paging information of SIM card 2, SIM card 1 restores data industry Business transmission.

Specific power control mechanism is defined since existing communication system is not directed to the UE with multiple SIM cards, by needle Problem will be had by being applied to the UE with multiple SIM cards to the power control mechanism of single SIM card.As described above, right There is the case where multiple SIM cards in UE, within the time that UE monitors to the paging information of SIM card 2, UE has not been known in base station Suspend the transmission of data service, thus continues to the uplink signal for attempting to receive UE.Due in monitoring paging UE does not send uplink signal, so base station will test lower signal-to-noise ratio.According to such as 3GPP (third generation cooperation partner With plan) inner-loop power control mechanism defined in specification, when base station detects that the noise of the uplink signal of UE is relatively low, Such as less than predetermined threshold when, then to the UE send " UP " power control command so that UE improve uplink send power. When detecting that the signal-to-noise ratio of terminal is more than predetermined threshold, base station can just issue " DOWN " power control command, so that UE drops Low uplink sends power, to be restored to normal transmission power.Above-mentioned power control process is as shown in Figure 3.In SIM card 1 Data traffic transmission T1 during, UE with normal uplink send power transmission data.In the paging for monitoring SIM card 2 During the T2 of information, the not transmission of uplink signal.When restoring the beginning of the cycle T 3 of data traffic transmission of SIM card 1, Due to receiving " UP " power control command of base station, the uplink of UE sends power and is enhanced.Until base station detect it is super The signal-to-noise ratio of predetermined threshold is crossed, uplink of the UE during T3, which sends power, can just be restored to normal level.

However, the low signal-to-noise ratio that base station detects in paging snoop procedure is not the channel because between base station and UE Quality decline, but because UE suspends transmission uplink signal to monitor the paging of SIM card 2.In fact, when paging prison After listening process, UE still only needs to send the requirement that can meet signal-to-noise ratio according to former power, does not need additionally to increase In addition line link sends power.Here additional increased transmission power may result in the available power of other channels of UE It occupies, thus reduces the traffic rate of UE, this will further result in the increase of the interference of network, the reduction of network capacity and mistake The adverse effect such as high power consumption.

Therefore, the embodiment of the present invention is intended to provide a kind of power control mechanism for the UE with multiple SIM cards, To solve at least some of defect as mentioned above defect.

The embodiment of the present invention is described more fully below.It will be understood that by being described below, core of the invention is creative One of thought is: after completing for the paging snoop procedure of some SIM card of UE, whithin a period of time by the uplink of UE Link sends power level of the power control before paging snoop procedure starts, without the power control command sent to base station It is responded.This avoids UE to improve uplink transmission function according to the power control command of base station after paging snoop procedure Rate and caused by adversely affect.

Fig. 4 illustrates the process of the exemplary method 400 for controlling power in UE of embodiment according to the present invention Figure.

Method 400 can be implemented by the UE with multiple SIM cards, these SIM cards share the respective radio-frequency resource of UE, example Such as corresponding radio frequency chip.In one example, UE can have two SIM cards, and the two SIM cards share the whole of UE Radio frequency resource.In other examples, UE can have more set radio frequency resources, such as multiple radio frequency chips.In this case, UE Some SIM cards can share a radio frequency chip, and other radio frequency cores can be used in other one or more SIM cards Piece.The embodiment of the present invention can be for the UE that there are the multiple SIM cards for needing to share corresponding radio frequency resource.

In some embodiments, the multiple SIM cards for sharing corresponding radio frequency resource can support different operating modes.Work Operation mode may include such as GSM (global system for mobile communications), WCDMA (wideband code division multiple access), TD-SCDMA (time division synchronous CDMA), CDMA (CDMA) -2000, LTE (long term evolution) and LTE-A (long term evolution-is advanced) etc..Show at one In example, each SIM card in multiple SIM cards can support a different operating mode.In another example, multiple SIM At least two SIM cards in card can support same operating mode, and the operating mode that other SIM cards support other different.? In other embodiments, multiple SIM cards can also support identical operating mode.

Further, multiple SIM cards of UE can also share the corresponding base-band resource of UE, such as corresponding baseband chip. Similar with radio frequency resource, UE can have a baseband chip and multiple SIM cards of UE share the baseband chip.Other In example, UE can have more set base-band resources, such as multiple baseband chips.In this case, some SIM cards of UE can be with A baseband chip is shared, and other baseband chips can be used in other one or more SIM cards.The embodiment of the present invention It can be for the UE that there are the multiple SIM cards for needing to share corresponding base-band resource.

In the step S402 of method 400, the paging snoop procedure to the first SIM card in multiple SIM cards of UE is determined Whether complete.As mentioned above, because multiple SIM cards share the radio frequency resource of UE, UE needs are periodically listened for certain The paging information of a SIM card.If the base-band resource and radio frequency resource of UE are passed by another SIM card for data service Defeated, then the data traffic transmission of the SIM card is suspended.

The paging snoop procedure of UE can continue such as more than ten of time slot or dozens of time slot.As used herein , " time slot " refers to minimum time unit predetermined in communication system.For different communication systems, time slot Length can be different.For example, a time slot is 1ms in LTE system.However, only " time slot " is defined as communicating herein System executes chronomere when operation, regardless of the specific length of a time slot.

In an embodiment of the present invention, the duration for paging snoop procedure can be fixed or be configured. UE can be previously known the time span, or according to base station send configuration message determine the time span.

UE is executed in paging snoop procedure to SIM card (referred to herein as the first SIM in multiple SIM cards Card) paging information monitoring.If UE listens to the paging information to the first SIM card in this process, UE can basis Preparatory configuration is operated.Such case can not be included into consideration range of the invention.If completed in the process, UE does not have There is the paging information for listening to the first SIM card, then method 400 marches to step S404.

It should be noted that if the paging snoop procedure of two or more SIM cards in multiple SIM cards be it is adjacent, that It can determine whether the paging snoop procedure of two or more SIM cards is completed in step S402.It is sought when needing to monitor it After exhaling the snoop procedure of multiple SIM cards of information to complete, method 400 can advance to step S404.

In step s 404, in response to determining that paging snoop procedure has been completed, within a predetermined period of time by the uplink of UE Link sends power control in the first power level, and the first power level is the power water of the UE before paging snoop procedure starts It is flat.

As discussed above, according to current power control mechanism, since base station detects in paging snoop procedure The noise of UE is relatively low, and base station can send the power control command that power is sent for improving uplink, such as " UP " to UE Order.Therefore, after paging snoop procedure terminates, UE will be sent out according to the power control command received to improve uplink Power is sent, this is undesirable.Because it is not the channel quality because between UE and base station that the uplink improved, which sends power, It is deteriorated, but because UE has suspended the transmission of uplink signal in paging snoop procedure.

Because in order to avoid uplink sends the unfavorable increase of power, according to an embodiment of the invention, being monitored in paging After the completion of process, the uplink of UE is sent into the function that power maintains UE before paging snoop procedure starts within a predetermined period of time Rate is horizontal, i.e. the first power level.Reason is that first power level has been able to the uplink communication for meeting current UE Requirement.In this case, if within a predetermined period of time, receiving the uplink for improving UE from base station and sending function The power control command of rate, such as " UP " power control command, it is constant that UE also maintains uplink to send power.

In an embodiment of the present invention, before paging snoop procedure starts, UE may be carrying out the number of the second SIM card It is transmitted according to business, the second SIM card is different from the first SIM card.However, in order to monitor the paging message of the first SIM card, the data industry Business transmission is suspended during paging monitoring.After paging, which is monitored, to be completed, the data service that UE can restore the second SIM card is passed It is defeated.In one embodiment of the invention, which is included in the number for the second SIM card in multiple SIM cards According in business transmission time.That is, UE is maintained in the predetermined amount of time of data traffic transmission for restoring the second SIM card The data service of the second SIM card is sent using the first power level.The predetermined amount of time can be referred to as " freezing period ".

In other embodiments, UE can also not execute any data traffic transmission before paging snoop procedure, or The data traffic transmission of a SIM card is executed before paging snoop procedure and starts to execute after paging snoop procedure another The data traffic transmission of an outer SIM card.The embodiment of the present invention is unrestricted in this regard.

Due to the mobility of UE and the change of communication environment, when executing the data traffic transmission of the second SIM card, UE and base Channel condition between standing may change.Therefore, the length selection of predetermined amount of time should be matched according to the actual situation It sets.In one embodiment, predetermined amount of time can be 5 time slots.That is, 5 after paging snoop procedure is completed In a time slot, even if UE receives the power control command of base station transmission, the corresponding uplink that changes is not executed and sends function yet The operation of rate.After 5 time slots, UE can restore the normal response to the power control command of base station.Herein, " just Often response " power control command refers to that UE improves uplink when receiving " UP " power control command of base station transmission Power is sent, and when receiving " DOWN " power control command, UE reduces uplink and sends power.It increases or decreases The amplitude that line link sends power can be determined according to the instruction of base station.

It should be known that predetermined amount of time can have other length values, for example, 1 time slot or 10 time slots etc..Of the invention Embodiment is not limited in this respect.

Referring to Fig. 5, it illustrates what uplink transmission power of the embodiment according to the present invention to UE was controlled to show It is intended to.In Fig. 5, T2 refers to the paging listening period to the first SIM card.Before T2, i.e., in the T1 period, UE is normally rung Answer the power control command of base station.After t 2, i.e., in the T3 period, UE initially enters uplink and sends freezing for power Phase.At the end of freezing period, the power control command of UE normal response base station.

In an embodiment of the present invention, UE can be standardized according to 3GPP and be operated.It should be noted that described herein Technology can also be applied to non-3 gpp specification, such as WiMAX, UMB, GSM, cdma2000, Wireless LAN, WiFi etc..Therefore, The scope of the present invention is not limited to 3GPP communication system and can cover many fields of wireless communication system.

Several specific embodiments are had been combined above illustrates spirit and principles of the present invention.Pass through the more of aforementioned present invention Kind embodiment, after being completed for the paging snoop procedure of some SIM card of UE, whithin a period of time by the uplink of UE Power level of the power control before paging snoop procedure starts is sent, the power control command without sending to base station carries out Response.Such power control scheme at least has the advantage that

The uplink transmission power for efficiently solving UE after paging snoop procedure adversely improves

The phenomenon that；

Improve the traffic rate of terminal, especially uplink communication rate；And

Reduction is interfered caused by network, and improves network capacity.

Fig. 6 shows the block diagram of the device 600 for controlling UE power of embodiment according to the present invention.The UE has altogether Enjoy multiple SIM cards of the respective radio-frequency resource of the UE.As shown in Figure 6, device 600 includes determination unit 602, is configured as really It is fixed that whether the paging snoop procedure of the first SIM card in multiple SIM cards is completed.Device 600 further includes power control unit 604, it is configured to respond to determine that paging snoop procedure has been completed, the uplink of UE is sent into function within a predetermined period of time In the first power level, which is the power level of the UE before paging snoop procedure starts for rate control.

In an example embodiment, predetermined amount of time is included in the data for the second SIM card in multiple SIM cards In business transmission time, the second SIM card is different from the first SIM card.In another example embodiment, which is 5 A time slot.

In an example embodiment, power control unit 604 is configured as: within a predetermined period of time, being connect from base station When receiving the power control command of the uplink transmission power for improving UE, maintain the first power level constant.

In an example embodiment, multiple SIM cards support different operating modes.In another example embodiment, Multiple SIM cards further share the corresponding base-band resource of UE.

In an example embodiment, which is operated according to 3GPP specification.

It should be noted that selectable unit included by device 600 or subelement are not shown for clarity, in Fig. 6.On All features and operation described in text are respectively suitable for device 600.Moreover, the division of the unit or sub-unit in device 600 It is not limiting and is exemplary, it is intended to logically describe its major function or operation.The function of one unit can be with It is realized by multiple units；Conversely, multiple units can also be realized by a unit.The scope of the present invention is unrestricted in this regard System.

Moreover, the unit that device 600 is included can use various modes to realize, including software, hardware, firmware or its Any combination.For example, in certain embodiments, device 600 can use software and/or firmware to realize, as shown in figure 1 by example Processor 120 runs or calls.Alternatively or additionally, device 600 can be partially or fully based on hardware come real It is existing, and for example including in the construction shown in fig. 1.For example, one or more units in device 600 can be implemented as integrating Circuit (IC) chip, specific integrated circuit (ASIC), system on chip (SOC), field programmable gate array (FPGA), etc..This The range of invention is not limited in this respect.

According to an embodiment of the invention, a kind of user equipment (UE) can also be provided.The user equipment may include such as with Upper described device 600.The UE can also include first interface, for receiving the first SIM card；And second interface, it is used for Receive the second SIM card.In some embodiments, which can be UE for example shown in figure 1, wherein at least the two of UE A SIM card (138 and 139) is connected to the processor 120 of UE by respective interface respectively.

It should be noted that user equipment according to the present invention may include other other than first interface, second interface Interface, for receiving other SIM cards.The embodiment of the present invention is not limited in this respect.

The present invention can be system, method and/or computer program product.Computer program product may include computer Readable storage medium storing program for executing, containing for making processor realize the computer-readable program instructions of various aspects of the invention.

It will be appreciated that each frame of flow chart and the combination of flow chart center can be implemented by various means, Such as hardware and/or include with the one or more computer-readable mediums of computer-readable program instructions being stored thereon Computer program product.For example, one or more process as described herein can be by the computer of computer program product Program instruction is realized.On this point, realize that (multiple) computer program product of process described herein can be moved Terminal, server or other one or more memory devices for calculating equipment store and by the processor in calculating equipment To execute.In some embodiments, the computer of (multiple) computer program product including embodiment process described above Program instruction can be stored by multiple memory devices for calculating equipment.As will be appreciated that, any such meter Calculation machine program product can be loaded on computer or other programmable devices to generate machine, so that being included in calculating The computer program product of the instruction executed on machine or other programmable devices is created that for implementing in (multiple) flow chart box The device of specified function.In addition, computer program product may include can store computer program instructions thereon one A or multiple computer-readable memories (for example, memory 140 or 142 in Fig. 1), so that one or more computers can Reading memory can indicate that computer or other programmable devices (for example, UE 100 of Fig. 1) work in a specific way, with So that computer program product includes the manufacture for implementing function specified in (multiple) flow chart box.One or more calculates The computer program instructions of machine program product can also be loaded on computer or other programmable devices so that a series of Operation is able to be carried out on computer or other programmable devices to generate computer-implemented processing and calculating Function specified in (multiple) flow chart box is implemented in the instruction executed on machine or other programmable devices.

Therefore, the frame of flow chart supports the combination of the means for executing specified function.It will be understood that one Or the combination of multiple flow chart box and flow chart center can be by the hardware and calculating of execution specific function or specific purpose The combination of machine program product is realized based on the computer system of specialized hardware.

Above-mentioned function can execute in many ways.For example, any for executing the suitable of each function in above-mentioned function When device can be employed for carry out embodiments of the present invention.In some example embodiments, appropriately configured processing Device (for example, processor 120) can provide all or part of element.In other example embodiments, all or part of element It can be configured by computer program product and be operated under control of a computer program product.For executing implementation of the invention The computer program product of the method for mode includes the computer readable storage medium of such as non-volatile memory medium etc, with And the computer readable program code embodied in a computer-readable storage medium of such as series of computation machine instruction etc Part.

Various embodiments of the present invention are described above, above description is exemplary, and non-exclusive, and It is not limited to disclosed each embodiment.Without departing from the scope and spirit of illustrated each embodiment, for this skill Many modifications and changes are obvious for the those of ordinary skill in art field.The selection of term used herein, purport In the principle, practical application or technological improvement to the technology in market for best explaining each embodiment, or lead this technology Other those of ordinary skill in domain can understand each embodiment disclosed herein.

Claims (13)

1. a kind of method for controlling user equipment power, the user equipment, which has, shares accordingly penetrating for the user equipment Multiple Subscriber Identity Module SIM cards of frequency resource, which comprises

Whether determination completes the paging snoop procedure of the first SIM card in the multiple SIM card；And

The paging information of first SIM card has been completed and has not listened in response to the determination paging snoop procedure, The uplink of the user equipment is sent into power control in the first power level, first power within a predetermined period of time Level is in the power level for paging the user equipment before snoop procedure starts；

When wherein the predetermined amount of time is included in the data traffic transmission for the second SIM card in the multiple SIM card In, second SIM card is different from first SIM card.

2. according to the method described in claim 1, wherein the predetermined amount of time is 5 time slots.

3. method according to claim 1 or 2, further includes: in the predetermined amount of time, if receiving use from base station The power control command of power is sent in the uplink for improving the user equipment, maintains first power level not Become.

4. method according to claim 1 or 2, wherein the multiple SIM card supports different operating modes.

5. method according to claim 1 or 2, wherein the multiple SIM card further shares the phase of the user equipment Answer base-band resource.

6. method according to claim 1 or 2, wherein the user equipment is advised according to third generation partner program 3GPP Model is operated.

7. a kind of for controlling the device of user equipment power, the user equipment, which has, shares accordingly penetrating for the user equipment Multiple Subscriber Identity Module SIM cards of frequency resource, described device include:

Determination unit is configured to determine that whether the paging snoop procedure to the first SIM card in the multiple SIM card is completed； And

Power control unit is configured to respond to determine that the paging snoop procedure has been completed and do not listened to described The uplink of the user equipment is sent power control first within a predetermined period of time by the paging information of the first SIM card Power level, first power level are the power level of the user equipment before the paging snoop procedure starts；

When wherein the predetermined amount of time is included in the data traffic transmission for the second SIM card in the multiple SIM card In, second SIM card is different from first SIM card.

8. device according to claim 7, wherein the predetermined amount of time is 5 time slots.

9. device according to claim 7 or 8, wherein the power control unit is configured as: in the predetermined time In section, in the power control command for receiving the uplink transmission power for improving the user equipment from base station When, maintain first power level constant.

10. device according to claim 7 or 8, wherein the multiple SIM card supports different operating modes.

11. device according to claim 7 or 8, wherein the multiple SIM card further shares the phase of the user equipment Answer base-band resource.

12. device according to claim 7 or 8, wherein the user equipment is according to third generation partner program 3GPP Specification is operated.

13. a kind of user equipment, comprising:

Device according to any one of claims 7 to 12；

First interface, for receiving first SIM card；And

Second interface, for receiving second SIM card.