CN106130618A - The antenna switching method being used in terminal unit and device and terminal unit - Google Patents

The antenna switching method being used in terminal unit and device and terminal unit Download PDF

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Publication number
CN106130618A
CN106130618A CN201610658818.1A CN201610658818A CN106130618A CN 106130618 A CN106130618 A CN 106130618A CN 201610658818 A CN201610658818 A CN 201610658818A CN 106130618 A CN106130618 A CN 106130618A
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CN
China
Prior art keywords
antenna
paging
subscriber identity
identity module
sim
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CN201610658818.1A
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Chinese (zh)
Inventor
宋红萍
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201610658818.1A priority Critical patent/CN106130618A/en
Publication of CN106130618A publication Critical patent/CN106130618A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
    • H04B7/0814—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching based on current reception conditions, e.g. switching to different antenna when signal level is below threshold
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)

Abstract

The invention discloses a kind of antenna switching method being used in terminal unit and device.Terminal unit includes multiple SIM card and multiple antenna, and double card bilateral function can be realized based on two SIM cards in multiple SIM card, this antenna switching method comprises determining that to be needed to be associated the first SIM in multiple SIM card from the second antenna being switched to multiple antennas that is associated with the first antenna multiple antennas；Obtaining the paging positional information of the second SIM being currently associated in multiple SIM card with the second antenna, this paging positional information indicates paging that the second SIM the is corresponding position in time domain；Based on paging positional information, determine the most whether the second SIM is in paging state；And when the second SIM is currently at paging state, postpones and be switched to be associated with the second antenna from being associated with first antenna by the first SIM, until the 2nd SIM block card is not at paging state.The present invention can reduce owing to antenna switches the probability losing paging caused.

Description

The antenna switching method being used in terminal unit and device and terminal unit
Technical field
The present invention relates to the communications field, relate more specifically to a kind of antenna switching method being used in terminal unit and dress Put and terminal unit.
Background technology
Double card bilateral (Dual Sim Dual Active, DSDA) mobile phone refers to that can install two subscribers identifies mould simultaneously Block (Subscriber Identification Module is called for short SIM) blocks, and this two SIM card is simultaneously in standby shape State the mobile phone that can simultaneously communicate, wherein a SIM card is considered as main SIM, and another SIM card is considered as secondary SIM Card.User can utilize any one SIM card in double card bilateral mobile phone to take phone in the case of without handover network And/or transmitting-receiving note.Being different from two SIM cards can only the most standby but double-card dual-standby (the Dual SIM that can not simultaneously communicate Dual Standby, is called for short DSDS) technology, double card bilateral mobile phone can use main SIM and secondary SIM to communicate simultaneously, Such as, when a SIM card is used for taking phone or calling (that is, speech business), another SIM card may be used for data industry Business.
Generally, double card bilateral mobile phone includes corresponding with two SIM cards, be known respectively as main antenna and diversity sky Two antennas of line；When main SIM works with secondary SIM or communicates simultaneously, main SIM uses main antenna, secondary SIM to use Diversity antenna；Owing to the signal intensity of various reasons, main antenna and diversity antenna is the most different.
Such as, if user utilizes secondary SIM to hold diversity antenna when taking phone, then the signal intensity of diversity antenna The signal intensity comparing main antenna can significantly diminish, and this may result in secondary SIM call drop.In order to avoid the generation of this situation, Propose a kind of transmission antenna switching (Transmission Antenna Switch is called for short TAS) method, i.e. can be by one The antenna that SIM is used is switched to other antennas.During TAS, an important process is at real switching antenna Before the signal quality to an other antenna measure to determine this other antenna if appropriate for for switching, to avoid It is switched to a worse antenna of signal quality.But, during existing TAS, if by pair SIM from diversity sky Line main SIM when being switched to be associated with main antenna that is associated is receiving paging, and this switching then may result in main SIM Lose paging.
Summary of the invention
Embodiments provide a kind of antenna switching method and device and terminal unit, it is possible to reduce due to sky Line switches the probability losing paging caused.
First aspect, it is provided that a kind of antenna switching method being used in terminal unit, wherein, terminal unit includes multiple Subscriber Identity Module card and multiple antenna, and can be real based on two Subscriber Identity Module cards in multiple Subscriber Identity Module cards Existing double card bilateral function, this antenna switching method comprises determining that needs the first subscriber by multiple Subscriber Identity Module cards to know Other module card is associated from the second antenna being switched to multiple antennas that is associated with the first antenna multiple antennas；Obtain The paging positional information of the second Subscriber Identity Module card being currently associated with the second antenna in multiple Subscriber Identity Module cards, should Paging positional information indicates paging that the second Subscriber Identity Module card the is corresponding position in time domain；Mould is identified based on the second subscriber The paging positional information of block card, determines the most whether the second Subscriber Identity Module card is in paging state；And the second subscriber When identification module card is currently at paging state, postpones and the first Subscriber Identity Module card is switched to from being associated with first antenna It is associated with the second antenna, until the second Subscriber Identity Module card is not at paging state.
In the implementation that the first is possible, when the second Subscriber Identity Module card is not currently in paging state, will First Subscriber Identity Module card is switched to be associated with the second antenna from being associated with first antenna.
In conjunction with above-mentioned possible implementation, in the implementation that the second is possible, from multiple Subscriber Identity Module cards Sharing and storing device obtain the paging positional information of the second Subscriber Identity Module card.
In conjunction with above-mentioned possible implementation, in the implementation that the third is possible, also include: when determining that multiple are ordered In the identification module card of family during the paging positional information of any one Subscriber Identity Module card, by the paging of this Subscriber Identity Module card Positional information is stored in sharing and storing device.
In conjunction with above-mentioned possible implementation, in the 4th kind of possible implementation, determine and need to know the first subscriber From being associated with first antenna, being switched to is associated other module card with the second antenna includes: compare the signal quality of the second antenna with The signal quality of first antenna；In the case of the signal quality of the second antenna is higher than the signal quality of first antenna, determines and need To be switched to be associated with the second antenna from being associated with first antenna by the first Subscriber Identity Module card.
In conjunction with above-mentioned possible implementation, in the 5th kind of possible implementation, the first Subscriber Identity Module card is used In realizing speech business, the second Subscriber Identity Module card is used for realizing data service, and double card bilateral function can realize language simultaneously Sound business and data service.
In conjunction with above-mentioned possible implementation, in the 6th kind of possible implementation, the first Subscriber Identity Module card and Second Subscriber Identity Module card works in different wireless mobile communications standards.
Second aspect, it is provided that a kind of antenna-switching device being used in terminal unit, wherein, terminal unit includes multiple Subscriber Identity Module card and multiple antenna, and can be real based on two Subscriber Identity Module cards in multiple Subscriber Identity Module cards Existing double card bilateral function, this antenna-switching device includes: switching demand determines unit, is configured to determine that and needs multiple subscribers The first Subscriber Identity Module card in identification module card is switched to and multiple skies from being associated with the first antenna multiple antennas The second antenna in line is associated；Paging position acquisition unit, be configured to obtain in multiple Subscriber Identity Module cards current with The paging positional information of the second Subscriber Identity Module card that the second antenna is associated, this paging positional information indicates the second subscriber to know Paging corresponding to other module card position in time domain；Paging state determines unit, is configured to identify mould based on the second subscriber The paging positional information of block card, determines the most whether the second Subscriber Identity Module card is in paging state；And associated antenna cuts Change unit, be configured to when the second Subscriber Identity Module card is currently at paging state, postpone the first Subscriber Identity Module Card is switched to be associated with the second antenna from being associated with first antenna, until the second Subscriber Identity Module card is not at paging shape Till state.
In the implementation that the first is possible, associated antenna switch unit is additionally configured at the second Subscriber Identity Module When card is not currently in paging state, the first Subscriber Identity Module card is switched to and the second antenna from being associated with first antenna It is associated.
In conjunction with above-mentioned possible implementation, in the implementation that the second is possible, paging position acquisition unit also by It is configured to obtain the paging positional information of the second Subscriber Identity Module card from the sharing and storing device of multiple Subscriber Identity Module cards.
In conjunction with above-mentioned possible implementation, in the implementation that the third is possible, also include: paging position determines list Unit, is configured to determine that the paging positional information of any one Subscriber Identity Module card in multiple Subscriber Identity Module cards, and will The paging positional information of this Subscriber Identity Module card is stored in sharing and storing device.
In conjunction with above-mentioned possible implementation, in the 4th kind of possible implementation, paging demand determine unit also by It is configured that the signal quality of signal quality and the first antenna comparing the second antenna；At the signal quality of the second antenna higher than the In the case of the signal quality of one antenna, determine and need to be switched to the first Subscriber Identity Module card from being associated with first antenna It is associated with the second antenna.
In conjunction with above-mentioned possible implementation, in the 5th kind of possible implementation, the first Subscriber Identity Module card is used In realizing speech business, the second Subscriber Identity Module card is used for realizing data service, and double card bilateral function can realize language simultaneously Sound business and data service.
In conjunction with above-mentioned possible implementation, in the 6th kind of possible implementation, the first Subscriber Identity Module card and Second Subscriber Identity Module card works in different wireless mobile communications standards.
The third aspect, it is provided that a kind of communication equipment, including the first modem, second modem, Yi Jitian Line switching device.Wherein, the first modem is relevant to the first Subscriber Identity Module card in multiple Subscriber Identity Module cards Connection, for the modulation /demodulation of the first baseband signal corresponding to the first Subscriber Identity Module card；Second modem is ordered with multiple The second Subscriber Identity Module card in the identification module card of family is associated, for the second base band that the second Subscriber Identity Module card is corresponding The modulation /demodulation of signal；This communication equipment can realize double based on the first Subscriber Identity Module card and the second Subscriber Identity Module card Card bilateral function.This antenna-switching device is used for: determines and needs to be associated the first Subscriber Identity Module card from first antenna It is switched to be associated with the second antenna；Obtain the second subscriber being currently associated in multiple Subscriber Identity Module cards with the second antenna The paging positional information of identification module card, this paging positional information indicates paging that the second Subscriber Identity Module card is corresponding in time domain On position；The most whether paging positional information based on the second Subscriber Identity Module card, determine the second Subscriber Identity Module card It is in paging state；And when the second Subscriber Identity Module card is currently at paging state, postpones and the first subscriber is identified mould Block card is switched to be associated with the second antenna from being associated with first antenna, until the second Subscriber Identity Module card is not at paging Till state.This communication equipment can be baseband processor.
In the implementation that the first is possible, antenna-switching device is additionally operable to: current at the second Subscriber Identity Module card When being not at paging state, the first Subscriber Identity Module card is switched to relevant with the second antenna from being associated to first antenna Connection.
In conjunction with above-mentioned possible implementation, in the implementation that the second is possible, antenna-switching device is additionally operable to: from The sharing and storing device of multiple Subscriber Identity Module cards obtains the paging positional information of the second Subscriber Identity Module card.
In conjunction with above-mentioned possible implementation, in the implementation that the third is possible, antenna-switching device is additionally operable to: when When determining the paging positional information of any one Subscriber Identity Module card in multiple Subscriber Identity Module cards, this subscriber is identified The paging positional information of module card is stored in sharing and storing device.
In conjunction with above-mentioned possible implementation, in the 4th kind of possible implementation, antenna-switching device determines needs First Subscriber Identity Module card is included from the process being switched to be associated with the second antenna that is associated with first antenna: compare The signal quality of two antennas and the signal quality of first antenna；Signal quality at the second antenna is higher than the signal matter of first antenna In the case of amount, determine and need to be switched to from being associated to first antenna relevant with the second antenna by the first Subscriber Identity Module card Connection.
In conjunction with above-mentioned possible implementation, in the 5th kind of possible implementation, the first Subscriber Identity Module card is used In realizing speech business, the second Subscriber Identity Module card is used for realizing data service, and double card bilateral function can realize language simultaneously Sound business and data service.
In conjunction with above-mentioned possible implementation, in the 6th kind of possible implementation, the first Subscriber Identity Module card and Second Subscriber Identity Module card works in different wireless mobile communications standards.
Fourth aspect, it is provided that a kind of terminal unit, including multiple Subscriber Identity Module cards, multiple antenna and above-mentioned Antenna-switching device.
At antenna switching method according to embodiments of the present invention and device and include antenna according to embodiments of the present invention In the terminal unit of switching device, owing to the first Subscriber Identity Module card being switched to from being associated with first antenna and second Before antenna is associated, determine the most whether the second Subscriber Identity Module card is in paging state, and identify the second subscriber Postpone when module card is currently at paging state and the first Subscriber Identity Module card being switched to from being associated with first antenna and the Two antennas are associated, therefore, it is possible to reduce owing to antenna switches the probability losing paging caused.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, will make required in the embodiment of the present invention below Accompanying drawing be briefly described, it should be apparent that, drawings described below is only some embodiments of the present invention, for From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings Accompanying drawing.
Fig. 1 shows traditional radio frequency (Radio Frequency, the be called for short RF) system that is used in double card bilateral mobile phone The schematic diagram of exemplary construction；
Fig. 2 shows that DPDT switchs the schematic diagram of the instantiation procedure switched between different antennae；
Fig. 3 shows the indicative flowchart of antenna switching method according to embodiments of the present invention；
Fig. 4 shows the paging position of SIM exemplary distribution schematic diagram in time domain；
Fig. 5 shows the schematic block diagram of antenna-switching device according to embodiments of the present invention；
Fig. 6 shows the exemplary construction of the RF system in the double card bilateral mobile phone including the antenna-switching device shown in Fig. 5 Schematic diagram；
Fig. 7 shows another example of the RF system in the double card bilateral mobile phone including the antenna-switching device shown in Fig. 5 The schematic diagram of structure；
Fig. 8 shows the antenna switching method and at least the one of antenna-switching device being capable of according to embodiments of the present invention The structure chart of the exemplary hardware architecture calculating equipment of part.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is The a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art The every other embodiment obtained under not making creative work premise, broadly falls into the scope of protection of the invention.
Feature and the exemplary embodiment of various aspects of the invention are described more fully below.In following detailed description In, it is proposed that many details, in order to complete understanding of the present invention is provided.But, to those skilled in the art It will be apparent that the present invention can implement in the case of some details in need not these details.Below to enforcement The description of example is only used to be provided by the example illustrating the present invention be better understood from the present invention.The invention is not restricted to Any concrete configuration set forth below and algorithm, but cover element, portion under the premise of without departing from the spirit of the present invention Part and any amendment of algorithm, replace and improve.In the the accompanying drawings and the following description, it is shown without known structure and technology, To avoid the present invention causes unnecessary obscuring.
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases Combination mutually.Describe the application below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Fig. 1 shows traditional radio frequency (Radio Frequency, the be called for short RF) system that is used in double card bilateral mobile phone The schematic diagram of exemplary construction.As it is shown in figure 1, RF system 100 includes DPDT (Double Pole Double Throw, letter Claim DPDT) switch 102, GSM transmitter module 104, wave filter/duplexer (HB/LB) the 106, first and second RF IC (Radio Frequency Integrated Circuit is called for short RFIC) 108-1 and 108-2 and first and second modulation Demodulator 110-1 and 110-2, wherein: DPDT switch 102 is between the antenna 0 and antenna 1 of RF system 100 external connection Switch over；HB/LB the 106, the oneth RFIC 108-1 and the first modem 110-1 and the master in double card bilateral mobile phone SIM is associated, for processing the communication service relevant with main SIM；GSM transmitter module the 104, the 2nd RFIC 108-2, with And second modem 110-2 is associated with the secondary SIM in double card bilateral mobile phone, relevant with secondary SIM for processing Communication service.
Here, main SIM and secondary SIM are two SIM cards realizing double card bilateral function, and main SIM may reside within Arbitrarily wireless mobile communications standard (or being pattern), secondary SIM generally resides on gsm communication standard.
It should be noted that antenna or modem are associated with SIM and refer to this antenna or modem and be somebody's turn to do SIM cooperating, it is achieved one or more communication services.Such as, SIM is for realizing the certification of subscriber information；With SIM The modem being associated is demodulated and the transmission signal corresponding to SIM for the signal that receives corresponding to SIM It is modulated, thus realizes the transmitting-receiving of signal corresponding to SIM；Reception signal and transmission signal that SIM is corresponding can be RF Signal, via realizing corresponding transmitting-receiving with the antenna that this SIM is associated.
Specifically, GSM transmitter module 104 is for processing the RF signal under gsm communication standard, including such as, and power amplification The various circuit of device (Power Amplifier is called for short PA), wave filter or Antenna Impedance Matching device etc；2nd RFIC 108-2 is for realizing the mutual phase transformation of the baseband signal under gsm communication standard and RF signal；Second modem 110-2 uses In the baseband signal under gsm communication standard is modulated demodulation process, such as, it is gsm communication system by modulates information to be sent Baseband signal under formula or be the reception information corresponding with secondary SIM by the modulation demodulation under gsm communication standard.Similar Ground, when main SIM resides in such as, during LTE communication standard, HB/LB 106 is the filter of the RF signal under LTE communication standard Ripple device or duplexer；Oneth RFIC 108-1 is for realizing the mutual phase transformation of the baseband signal under LTE communication standard and RF signal； First modem 110-1 is for being modulated demodulation process to the baseband signal under LTE communication standard, such as, by pending Breath of delivering letters be modulated to the baseband signal under LTE communication standard or by the modulation demodulation under LTE communication standard for and main SIM The reception information that card is corresponding.
Fig. 2 shows that DPDT switchs the schematic diagram of the instantiation procedure switched between different antennae.Here, DPDT opens Pass 102 is under the control of the first modem 110-1 or second modem 110-2, between straight-through state and intersection state Switch over；The default conditions of DPDT switch 102 are straight-through states；When DPDT switch 102 is in straight-through state, main SIM and sky Line 0 is associated, and the most main SIM is communicated by antenna 0, and secondary SIM is associated with antenna 1, and i.e. secondary SIM is by antenna 1 Communicate；When DPDT switch 102 is switched to intersect state from straight-through state, main SIM is switched to and sky from being associated with antenna 0 Line 1 is associated, and secondary SIM is switched to be associated with antenna 0 from being associated with antenna 1；At DPDT switch 102 from intersecting state switching During to straight-through state, main SIM is switched to be associated with antenna 0 from being associated with antenna 1, and secondary SIM is cut from being associated with antenna 0 Change to be associated with antenna 1.Specifically, SIM can be determined according to the feature of the ongoing communication service of SIM or type The priority of card, and then determine whether the modem being associated with SIM has the control to DPDT switch 102.Example As, if secondary SIM is carrying out speech business, and main SIM is carrying out data service, owing to speech business is for time delay Requirement higher, and data service is insensitive for time delay, it is taken as that excellent higher than main SIM of the priority of secondary SIM First level, the second modem 110-2 being associated with secondary SIM has the control to DPDT switch 102；If main SIM Card and secondary SIM are carrying out identical communication service or all standby, then it is assumed that the priority of main SIM is higher than secondary SIM The priority of card, the first modem 110-1 being associated with main SIM has the control to DPDT switch 102；If Secondary SIM is communicating business, and main SIM is just standby, then it is assumed that the priority of secondary SIM is higher than main SIM Priority, the second modem 110-2 being associated with secondary SIM has the control to DPDT switch 102；If it is main SIM and secondary SIM are all carrying out cell searching, the cell searching success of main SIM, the cell searching failure of secondary SIM, then The priority of secondary SIM can be promoted, it is believed that the priority of secondary SIM is higher than the priority of main SIM, relevant to secondary SIM The second modem 110-2 of connection has the control to DPDT switch 102.
Here, the state switching of DPDT switch 102 is affected by all kinds of interference.For example, it is assumed that main SIM is currently used in reality Existing data service function, secondary SIM is currently used in and realizes voice call function (that is, taking phone), and DPDT switch 102 is currently located In intersecting state, secondary SIM is currently associated with antenna 0, but is affected by the impact of the reasons such as staff grip locations, leading to of antenna 0 Letter signal is deteriorated；Now, if DPDT switch 102 is switched to straight-through state from intersecting state, then can by secondary SIM from antenna 0 is associated is switched to be associated with antenna 1, so that the signal of communication of secondary SIM, i.e. the quality of GSM voice call obtains Improve.
Consumer's Experience is deteriorated, the first modulation being associated with main SIM in order to avoid blindly switching the ping-pong caused Demodulator 110-1 needs to carry out the signal quality of antenna 1 before straight-through state is switched to intersection state at control DPDT switch 102 Measure, needed the signal quality of antenna 0 is measured controlling DPDT switch 102 before intersection state is switched to straight-through state； Equally, the second modem 110-2 being associated with secondary SIM is switched to intersect from straight-through state at control DPDT switch 102 Need before state the signal quality of antenna 0 is measured, controlling DPDT switch 102 before intersection state is switched to straight-through state Need the signal quality of antenna 1 is measured.
In combining the RF system 100 that Fig. 1 and Fig. 2 describes, if secondary SIM is carrying out speech business, main SIM is Standby or carrying out other communication services, then the priority of secondary SIM is higher than the priority of main SIM, with secondary SIM phase The second modem 110-2 of association has the control to DPDT switch 102.Current state at DPDT switch 102 is In the case of straight-through state, if the signal quality of antenna 1 is poor, the signal quality of antenna 0 is relatively good, then with secondary SIM phase Association second modem 110-2 control DPDT switch 102 from straight-through state be switched to intersect state, thus by pair SIM from It is associated to antenna 1 and is switched to be associated with antenna 0 and be switched to from being associated with antenna 0 relevant with antenna 1 by main SIM Connection.Similarly, in the case of the current state of DPDT switch 102 is intersection state, if the signal quality of antenna 0 is poor, The signal quality of antenna 1 is relatively good, then the second modem 110-2 being associated with secondary SIM control DPDT switch 102 from State of intersecting is switched to straight-through state, thus is switched to be associated with antenna 1 and by main SIM from being associated with antenna 0 by pair SIM Card is switched to be associated with antenna 0 from being associated with antenna 1.
Equally, if secondary SIM is just standby, main SIM is carrying out voice or data service, the most main SIM Priority is higher than the priority of secondary SIM, and the first modem 110-1 being associated with main SIM has DPDT switch The control of 102.In the case of the current state of DPDT switch 102 is straight-through state, if the signal quality of antenna 0 compares Difference, the signal quality of antenna 1 is relatively good, then the first modem 110-1 being associated with main SIM controls DPDT switch 102 are switched to intersect state from straight-through state, thus be switched to main SIM from being associated with antenna 0 to be associated with antenna 1 and incite somebody to action Secondary SIM is switched to be associated with antenna 0 from being associated with antenna 1.Similarly, the current state at DPDT switch 102 is to hand over In the case of fork state, if the signal quality of antenna 1 is poor, the signal quality of antenna 0 is relatively good, then relevant to main SIM First modem 110-1 of connection controls DPDT switch 102 and is switched to straight-through state from intersecting state, thus by main SIM from Antenna 1 is associated and is switched to be associated with antenna 0 and be switched to be associated with antenna 1 from being associated with antenna 0 by pair SIM.
It should be noted that the function of secondary SIM and main SIM can replace mutually, this depends on data service or language Which kind of business of sound business is more important；By the service connection that the antenna that signal quality is good and priority are high, it is ensured that priority The quality of high business；The example of the switch of switchings that DPDT switch 102 is only that by between different antennae, it can be by The other kinds of switch of the switching being capable of between different antennae is substituted.
Although presently, there are the various technology for avoiding two SIM card service conflicts in antenna handoff procedure, but These technology all do not account for switch antenna action itself be damage the fact that.Such as, be associated with main SIM One modem 110-1 control DPDT switch 102 from straight-through state be switched to intersect state, thus by main SIM from antenna 0 phase When association is switched to be associated with antenna 1 and be switched to be associated with antenna 0 from being associated with antenna 1 by pair SIM, can make The communication service the first half time becoming secondary SIM is to use antenna 1, and the later half time is to use antenna 0, the most likely can be right The communication service of secondary SIM, particularly paging service impacts.
Situation about existing in view of above-mentioned paging, based on it is assumed hereinafter that propose a kind of antenna being used in terminal unit and cut Change method and apparatus: terminal unit exists multiple SIM card and multiple antenna, such as, 2 or more than 2 SIMs and difference 2 or more than 2 antennas being associated with these SIMs；Antenna switching method and device according to embodiments of the present invention are used In being switched to be associated with the second antenna from being associated with first antenna by the first SIM in terminal unit, wherein, second day Line was associated with the second SIM in terminal unit before being associated with the first SIM；Terminal unit can be based on first SIM and the second SIM realize double card bilateral function.
Here, the first SIM and the second SIM are any two SIM cards in the multiple SIM card of terminal unit, permissible Described main SIM and secondary SIM before correspondence respectively；First antenna and the second antenna are in multiple antennas of terminal unit Any two antenna；Under current state, the first SIM is associated with first antenna, and the second SIM and the second antenna are correlated with Connection.It should be noted that above-described double card bilateral substantially can include the scene that more multiple SIM card communicates simultaneously, because of This includes that many cards manifold of SIM of more than three may be considered a kind of special circumstances of double card bilateral, is i.e. realizing double card Communicate while realizing the business of more card on the basis of bilateral.Below in conjunction with the accompanying drawings, describe in detail according to embodiments of the present invention Antenna switching method and device.
Fig. 3 shows the indicative flowchart of antenna switching method according to embodiments of the present invention.As it is shown on figure 3, antenna Changing method 300 includes: S302, determines and needs to be switched to and the second antenna phase the first SIM from being associated with first antenna Association；S304, obtains the paging positional information of the second SIM being currently associated with the second antenna, and this paging positional information refers to Show paging that the second SIM the is corresponding position in time domain；S306, paging positional information based on the second SIM, determine second The most whether SIM is in paging state；And S308, when the second SIM is currently at paging state, postpone first SIM is switched to be associated with the second antenna from being associated with first antenna, until the second SIM is not at paging state and is Only.That is, until the second SIM is not at paging state, then the first SIM is switched to from being associated with first antenna and the Two antennas are associated.
Although it should be noted that here in conjunction with Fig. 3 according to the order of S302 → S304 → S306 successively to these steps It is described, but these steps are not necessarily to perform in this order.Such as, step S302 can step S304 it Rear and performed before step S306, i.e. need a SIM getting the paging positional information of the second SIM determining After card is switched to be associated with the second antenna from being associated with first antenna, further according to the paging positional information of the second SIM Determine the most whether the second SIM is in paging state；For another example, step S302 can also be held after step S304 and S306 OK, i.e. getting the paging positional information of the second SIM and determining the 2nd SIM according to the paging positional information of the second SIM After whether card is currently in paging state, then determines and need to be switched to the first SIM from being associated with first antenna and the Two antennas are associated.
Fig. 4 shows the paging position of SIM exemplary distribution schematic diagram in time domain.Wherein, A represents SIM Paging cycle, B represents paging that SIM the is corresponding position (that is, the paging position of SIM) in time domain, and b1 represents SIM Paging initial time, b2 represents the paging end time of SIM, and the interval time between b1 and b2 is that the paging of SIM continues Time.As shown in Figure 4, the paging position of SIM is periodically to occur；Phase between two adjacent paging positions of SIM Interval is the paging cycle of SIM；SIM can be determined according to the paging initial time of SIM and paging end time The paging position of card, it is also possible to determine the paging position of SIM according to the paging initial time of SIM and paging persistent period Put.
In certain embodiments, the paging positional information of SIM can be the paging initial time about SIM and paging The information of end time, it is also possible to be the paging initial time about SIM and the information of paging persistent period.Combining Fig. 3 In the antenna switching method described, if in step 306 determines the position B that the second SIM is currently at shown in Fig. 4, then existed Step S308 is postponed and is switched to be associated with the second antenna from being associated with first antenna by the first SIM, the second SIM by the time It is in the random time beyond the B of position to be switched to be associated with the second antenna from being associated with first antenna by the first SIM again.
In certain embodiments, can be for the sharing and storing device of multiple SIM card obtains second from terminal unit The paging positional information of SIM, this sharing and storing device can be a memorizer in terminal unit, such as non-power-failure volatibility Memorizer.In this case, for the every SIM card in terminal unit, need determining seeking of this SIM every time After exhaling positional information, the paging positional information of this SIM is stored in sharing and storing device, in order to subsequent execution the present embodiment Described antenna switching method.
Here it is possible to determine that the paging position of SIM is believed by that be currently known or exploitation in the future various methods Breath.Such as, terminal unit can determine the paging positional information of its SIM according to the notice of mobile radio networks.
Specifically, such as, in LTE communication network, paging position is periodic, and paging cycle only has 4 kinds: 320ms,640ms,1280ms,2560ms；Paging cycle information is the LTE system information by LTE network, and such as, system is believed Breath block (System Information Block is called for short SIB) notice is to terminal unit；For FDD (Frequency Division Duplexing, is called for short FDD) for communication pattern, paging position is subframe 0,4,5,9；For time division duplex For (Time Division Duplexing is called for short TDD) communication pattern, paging position is subframe 0,1,5,6.When terminal sets For when accessing LTE communication network by its SIM, terminal unit can determine the paging position of SIM by following process Information: according to international mobile subscriber identity (the International Mobile Subscriber in this SIM Identification Number, is called for short IMSI) and the paging channel configuring condition of resident community calculate its institute The paging group belonged to, and then calculate the paging sub-channel positions of this paging group；Receive in the paging sub-channel positions calculated Paging cycle information；Based on the paging cycle information received and the communication pattern of resident community thereof, determine this SIM Paging positional information.Specifically how to determine that paging cycle and paging position are referred to existing LTE wireless communication protocol, this reality Execute example this is not repeated.
In certain embodiments, in the case of the second SIM is not at paging state, can be immediately by the first SIM It is switched to be associated with the second antenna from being associated with first antenna.In some cases, determine need by the first SIM from The first antenna process being switched to be associated with the second antenna that is associated may include that the matter of the signal of communication determining first antenna Amount declines whether exceed preset range；And when the Quality Down of the signal of communication of first antenna exceedes preset range, determine Need to be switched to be associated with the second antenna from being associated with first antenna by the first SIM.In order to avoid blindly switching causes Table tennis deteriorate Consumer's Experience, determine and need to be switched to from being associated to first antenna relevant with the second antenna by the first SIM The process of connection can also include: compares the signal quality of the second antenna and the signal quality of first antenna；Letter at the second antenna In the case of number quality is higher than the signal quality of first antenna, determines and need to cut the first SIM from being associated with first antenna Change to be associated with the second antenna.Here, the signal quality at the second antenna is not higher than the situation of signal quality of first antenna Under, postpone and be switched to be associated with the second antenna from being associated with first antenna by the first SIM, until the signal of the second antenna Till the quality signal quality higher than first antenna.As to how determine that the signal quality of a reception antenna then belongs to existing skill Art, this is not repeated by the present embodiment.
In antenna switching method according to embodiments of the present invention, due to by the first SIM from relevant to first antenna Before connection is switched to be associated with the second antenna, it is judged that whether the second SIM being associated with the second antenna is in paging state, And postpone in the case of the second SIM is in paging state the first SIM is switched to from being associated with first antenna with Second antenna is associated, until the second SIM is not at paging state, so ensure that the paging service of the second SIM Will not be destroyed, thus decrease the second SIM and lose the probability of paging.
Antenna switching method according to embodiments of the present invention is described in detail, below in conjunction with figure above in conjunction with Fig. 3 to Fig. 4 5 describe antenna-switching device according to embodiments of the present invention in detail.
Fig. 5 shows the schematic block diagram of antenna-switching device according to embodiments of the present invention.As it is shown in figure 5, antenna is cut Changing device 500 include switching demand determine unit 502, paging position acquisition unit 504, paging state determine unit 506 and Associated antenna switch unit 508, wherein: switching demand determines that unit 502 is configured to determine that to be needed the first SIM from One antenna is associated and is switched to be associated with the second antenna, i.e. performs step S302；Paging position acquisition unit 504 is configured to Obtain the paging positional information of the second SIM being currently associated with the second antenna, i.e. perform step S304；Paging state determines Unit 506 is configured to paging positional information based on the second SIM, determines the most whether the second SIM is in paging state, I.e. perform step S306；Associated antenna switch unit 508 is configured to when the second SIM is currently at paging state, postpones It is switched to be associated with the second antenna from being associated with first antenna by the first SIM, until the second SIM is not at paging shape Till state, i.e. perform step S308.
It should be noted that antenna-switching device 500 can be included in the processor of terminal unit, for example, it is possible to It is included in the first modem 110-1 or second modem 110-2 combined in the RF system 100 that Fig. 1 describes, But more commonly one independent device；Antenna-switching device 500 can be by hardware, software or the combination of both of which Realizing, this is not restricted by the present embodiment.Such as, each unit in antenna-switching device 500 can be to include that logic is integrated Circuit or logic gate array or the functional unit of transistor circuit, it is also possible to be SFU software functional unit and held by processor OK.
In certain embodiments, paging position acquisition unit 504 can be deposited by the shared of multiple SIM card from terminal unit Storage device obtains the paging positional information of the second SIM.Antenna-switching device 500 shown in Fig. 5 can also include paging position Determine unit 510, be configured to determine that the paging positional information of any one SIM card in terminal unit, and seeking this SIM Positional information is exhaled to be stored in sharing and storing device.Here, paging position determination unit 510 can utilize such as, above-mentioned determines The process of paging positional information determines the paging positional information of any one SIM card in terminal unit.
In certain embodiments, when the second SIM is not currently in paging state, associated antenna switch unit 406 can To be switched to be associated with the second antenna from being associated with first antenna by the first SIM immediately.In some cases, in order to keep away Exempting from blindly to switch the table tennis caused and deteriorate Consumer's Experience, paging demand determines that unit 502 can be determined by following process to be needed To be switched to be associated with the second antenna from being associated with first antenna by the first SIM: compare the signal quality of the second antenna Signal quality with first antenna；In the case of the signal quality of the second antenna is higher than the signal quality of first antenna, determine Need to be switched to be associated with the second antenna from being associated with first antenna by the first SIM.Here, at the signal of the second antenna Of low quality in the case of the signal quality of first antenna, associated antenna switch unit 508 is postponed the first SIM from One antenna is associated and is switched to be associated with the second antenna, until the signal quality of the second antenna is higher than the signal matter of first antenna Till amount.
Here, associated antenna switch unit 508 can from relevant with the modem acquisition that each SIM card is associated with The information of the signal quality of the antenna that each SIM card is associated, it is also possible to utilize the most existing or exploitation in the future various Method measures the signal quality of the antenna being associated with each SIM card.
In antenna-switching device according to embodiments of the present invention, paging state determines that unit 506 obtains based on paging position The paging positional information taking the second SIM that unit 504 obtains judges the most whether the second SIM is in paging state, closes Connection antenna switching unit 508 is postponed the first SIM from relevant to first antenna when the second SIM is currently at paging state Connection is switched to be associated with the second antenna, until the second SIM is not at paging state, so ensure that the second SIM Paging service will not be destroyed, thus decrease the second SIM and lose the probability of paging.
The antenna-switching device 500 described in conjunction with Fig. 5 can be implemented in such as, in double card bilateral mobile phone.Fig. 6 shows Schematic diagram including the exemplary construction of the RF system in the double card bilateral mobile phone of the antenna-switching device shown in Fig. 5.
RF system shown in Fig. 6 is with the difference of the RF system shown in Fig. 1, farther includes to be associated with main SIM The second antenna-switching device 500-2 of being associated with secondary SIM of first antenna switching device 500-1 and share storage dress Put 612.
In the RF system shown in Fig. 6, have DPDT at the first modem 110-1 being associated with main SIM In the case of the control of switch 102, first antenna switching device 500-1 can be controlled by the first modem 110-1 DPDT switch 102 is switched to intersect state or be switched to straight-through state from intersection state from straight-through state.First antenna switching device 500-1 It is switched to intersection state or from intersecting state switching from straight-through state controlling DPDT switch 102 by the first modem 110-1 Following process was carried out: obtain the paging positional information of secondary SIM from sharing and storing device 512 before straight-through state；Based on secondary SIM The paging positional information of card determines the most secondary SIM is in paging state；And it is currently at paging state at secondary SIM Time, postpone and be switched to intersection state or from intersection by the first modem 110-1 control DPDT switch 102 from straight-through state State is switched to straight-through state, thus postpone be switched to main SIM from being associated with antenna 0 to be associated with antenna 1 or from sky Line 1 is associated and is switched to be associated with antenna 0, until secondary SIM is not at paging state.
Equally, at the second modem 110-2 being associated with secondary SIM, there is the control to DPDT switch 102 In the case of, the second antenna-switching device 500-2 can control DPDT switch 102 from directly by second modem 110-2 On-state is switched to intersect state or be switched to straight-through state from intersection state.Second antenna-switching device 500-2 is by the second modulation Demodulator 110-2 controls DPDT switch 102 and is switched to intersect state or be switched to the advance of straight-through state from intersection state from straight-through state Row is following to be processed: obtain the paging positional information of main SIM from sharing and storing device 612；Paging position based on main SIM is believed Breath determines the most main SIM is in paging state；And when main SIM is currently at paging state, postpone by the Two modem 110-2 control DPDT switch 102 and are switched to intersection state from straight-through state or are switched to lead directly to from intersection state State, thus postpone and be switched to be associated with antenna 0 or cut from being associated with antenna 0 from being associated with antenna 1 by pair SIM Change to be associated with antenna 1, until main SIM is not at paging state.
It addition, in the RF system shown in Fig. 6, first antenna switching device 500-1 also determines that the paging position of main SIM Information, and when determining the paging positional information of SIM every time, this paging positional information is stored in sharing and storing device 612 In；Second antenna-switching device 500-2 also determines that the paging positional information of secondary SIM, and is determining the paging of SIM every time During positional information, this paging positional information is stored in sharing and storing device 612.
In certain embodiments, first antenna switching device 600-1 can also be positioned in the first modem 110-1, And the second antenna-switching device 600-1 can also be positioned in second modem 110-2.Be associated with main SIM In the case of first modem 110-1 has the control to DPDT switch 102, first antenna switching device 500-1 exists First modem 110-1 send for control DPDT switch 102 from straight-through state be switched to intersect state or from intersect state cut Following process is carried out: obtain the paging position letter of secondary SIM from sharing and storing device 612 before changing to the switching command of straight-through state Breath；Paging positional information based on secondary SIM determines the most secondary SIM is in paging state；And it is current at secondary SIM When being in paging state, the first modem 110-1 is made to postpone sending and 102 be switched to from straight-through state for controlling DPDT switch Intersect state or be switched to the switching command of straight-through state from intersecting state, thus postpone and main SIM is cut from being associated with antenna 0 Change to be associated with antenna 1 or be switched to be associated with antenna 0 from being associated with antenna 1, until secondary SIM is not at seeking Till exhaling state.Equally, at the second modem 110-2 being associated with secondary SIM, there is the control to DPDT switch 102 In the case of power, the second antenna-switching device 500-2 sends for controlling DPDT switch 102 at second modem 110-2 It is switched to intersect state or before intersection state is switched to the switching command of straight-through state, carries out following process from straight-through state: from altogether Enjoy storage device 612 and obtain the paging positional information of main SIM；Paging positional information based on main SIM determines that main SIM is worked as Before whether be in paging state；And when main SIM is currently at paging state, make second modem 110-2 postpone Send and be switched to intersect state or be switched to the switching of straight-through state and refer to from intersecting state from straight-through state for controlling DPDT switch 102 Order, thus postpone and be switched to be associated with antenna 0 or cut from being associated with antenna 0 from being associated with antenna 1 by pair SIM Change to be associated with antenna 1, until main SIM is not at paging state.
In certain embodiments, first antenna switching device 500-1 can also be positioned at the first modem 110-1 and arrives Optional position between DPDT switch 102, the second antenna-switching device 500-2 can also be positioned at second modem 110-2 Optional position between DPDT switch 102.Have DPDT at the first modem 110-1 being associated with main SIM In the case of the control of switch 102, first antenna switching device 500-1 is by the use from the first modem 110-1 It is switched to intersect state or be switched to the switching command forwarding of straight-through state from intersection state from straight-through state in control DPDT switch 102 To carrying out following process before DPDT switch 102: obtain the paging positional information of secondary SIM from sharing and storing device 612；Based on The paging positional information of secondary SIM determines the most secondary SIM is in paging state；And it is currently at secondary SIM and seeks When exhaling state, postpone by from the first modem 110-1 be used for control DPDT switch 102 from straight-through state be switched to intersect State or be switched to the switching command of straight-through state be transmitted to DPDT switch 102 from intersecting state, thus postpone by main SIM from Antenna 0 is associated and is switched to be associated with antenna 1 or be switched to be associated with antenna 0 from being associated with antenna 1, until secondary Till SIM is not at paging state.Equally, have DPDT at the second modem 110-2 being associated with secondary SIM In the case of the control of switch 102, the second antenna-switching device 500-2 is by the use from second modem 110-2 It is switched to intersect state or be switched to the switching command forwarding of straight-through state from intersection state from straight-through state in control DPDT switch 102 Following process is carried out: obtain the paging positional information of main SIM from sharing and storing device 612 to before DPDT switch 102；Based on The paging positional information of main SIM determines the most main SIM is in paging state；And it is currently at main SIM and seeks When exhaling state, postpone second modem 110-2 is sent be used for control DPDT switch 102 from straight-through state be switched to intersect State or be switched to the switching command of straight-through state be transmitted to DPDT switch 102 from intersecting state, thus postpone by pair SIM from Antenna 1 is associated and is switched to be associated with antenna 0 or be switched to be associated with antenna 1 from being associated with antenna 0, until main Till SIM is not at paging state.
Being appreciated that under normal conditions, first antenna switching device 500-1 and the second antenna-switching device 500-2 can To be an antenna-switching device 500, now have only to an antenna-switching device 500 to realize the relevant control of antenna switching I.e. can reach the technique effect of the present embodiment.Sharing and storing device 612 can be volatile memory or nonvolatile memory. Specifically, another example knot of the RF system during Fig. 7 shows the double card bilateral mobile phone including the antenna-switching device shown in Fig. 5 The schematic diagram of structure.RF system shown in Fig. 7 is with the difference of the RF system shown in Fig. 1, farther includes main SIM and pair SIM share antenna-switching device 500-3 and sharing and storing device 712.Although it is to be understood that Fig. 7 showing Antenna-switching device 500-3 is positioned on rear side of the first and second modem 110-1 and 110-2, but antenna-switching device 500-3 can also switch the optional position between 102 at the first and second modulation-demodulation device 110-1 and 110-2 and DPDT； Although Fig. 5 shows sharing and storing device 712 independent of antenna-switching device 500-3, but sharing and storing device 712 can also It is positioned at antenna-switching device 500-3.
In the RF system shown in Fig. 7, have DPDT at the first modem 110-1 being associated with main SIM In the case of the control of switch 102, the work process of antenna-switching device 500-3 and the first antenna switching shown in Fig. 6 The work process of device 500-1 is similar to；Have at the second modem 110-2 being associated with secondary SIM and DPDT is switched In the case of the control of 102, the work process of antenna-switching device 500-3 and the second antenna-switching device shown in Fig. 6 The work process of 500-2 is similar to.
In the RF system shown in Fig. 7, the first modem 110-1 being associated with main SIM and secondary SIM phase The second modem 110-2 and antenna-switching device 500-3 of association are the baseband processor in double card bilateral mobile phone Ingredient, wherein the first modem 110-1 is used for the modulation /demodulation of the first baseband signal corresponding to the first SIM, the Two modem 110-2 are used for the modulation /demodulation of the second baseband signal corresponding to the second SIM, and this baseband processor can base Double card bilateral function is realized in the first SIM and the second SIM.
In conjunction with 3 to Fig. 5 describe antenna switching method 300 and antenna-switching device 500 at least partially can be by counting Calculation equipment realizes.Fig. 8 shows the antenna switching method being capable of according to embodiments of the present invention and antenna-switching device extremely The structure chart of the exemplary hardware architecture of at least part of calculating equipment.As shown in Figure 8, calculating equipment 800 includes input equipment 801, input interface 802, central processing unit 803, memorizer 804, output interface 805 and outut device 806.Wherein, input Interface 802, central processing unit 803, memorizer 804 and output interface 805 are connected with each other by bus 810, input equipment 801 and outut device 806 be connected with bus 810 by input interface 802 and output interface 805 respectively, and then with calculating equipment Other assemblies of 800 connect.Specifically, input equipment 801 receives from outside input information, and by input interface 802 Input information is sent to central processing unit 803；Central processing unit 803 can perform based on the computer of storage in memorizer 804 Input information is processed to generate output information by instruction, and output information is temporarily or permanently stored in memorizer 804 In, then by output interface 805, output information is sent to outut device 806；Output information is exported by outut device 806 The outside of calculating equipment 800.The sharing and storing device 612 or 712 that memorizer 804 is described before can being.
When realizing combining the antenna switching method 300 of Fig. 3 description or combining Fig. 5 by the calculating equipment 800 shown in Fig. 8 During the antenna-switching device 500 described, the sharing and storing device of the input equipment 801 multiple SIM card from terminal unit receives The paging positional information of the second SIM, and by input interface 802, the paging positional information of the second SIM is sent to central authorities Processor 803；Central processing unit 803 is based on the computer executable instructions of storage in memorizer 804, based on the second SIM Paging positional information determines the most whether the second SIM is in paging state, and is currently at paging state at the second SIM Time postpone and generating for controlling the control letter that the first SIM is switched to from being associated with first antenna to be associated with the second antenna Number, until the second SIM is not at paging state.Central processing unit 803 will be used for controlling the first SIM from first day The line control signal being switched to be associated with the second antenna that is associated temporarily or permanently is stored in memorizer 804, then Outside is exported via output interface 805 and outut device 806.
It is to say, the antenna-switching device 500 shown in Fig. 5 can also be implemented as including that storage has computer to perform The memorizer of instruction；And processor, this processor can realize when performing computer executable instructions combining what Fig. 3 described Antenna switching method.
It should be noted that here as a example by double card bilateral mobile phone to antenna switching method according to embodiments of the present invention and Device application in terminal unit is described, but indeed according to the antenna switching method of the embodiment of the present invention and device Can also be applied to support the other kinds of terminal unit of double card bilateral function, such as, panel computer or wearable device Deng.Support that the terminal unit of double card bilateral function can be by two SIM cards respectively to the mobile radio communication that every SIM card is corresponding Network is registered, it is possible to reside in corresponding network, receives mobile radio telecommunications business by this network.Wherein, in terminal unit The mobile communications network that two SIM cards are corresponding can be the mobile communications network under identical or different communication standard, mobile communication The communication standard of network can include but not limited to global mobile communication (Global System for Mobile, be called for short GSM), UMTS (Universal Mobile Telecommunications System, be called for short UMTS), the whole world are micro- Ripple interconnection accesses (Worldwide Interoperability for Microwave Access is called for short WiMAX), time-division-same (Time Division-Synchronous Code Division Multiple Access is called for short TDS-to step CDMA CDMA), CDMA 2000 (Code Division Multiple Access 2000 is called for short CDMA2000), Long Term Evolution (Long Term Evolution is called for short LTE) or 5G (the 5th generation) etc., every kind of communication standard and corresponding cellular radio Communication Agreement is corresponding.Above example simply illustrates as a example by the double card bilateral mobile phone supporting two kinds of communication standards of GSM and LTE, But it is not used in the restriction present invention.
So, those of ordinary skill in the art are it is to be appreciated that combine respectively showing of the embodiments described herein description The unit of example and algorithm steps, it is possible to electronic hardware, computer software or the two be implemented in combination in, in order to clearly say The interchangeability of bright hardware and software, the most generally describes composition and the step of each example according to function Suddenly.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint bar of technical scheme Part.Each specifically should being used for can be used different methods to realize described function by professional and technical personnel, but this Realize it is not considered that beyond the scope of this invention.
Those skilled in the art is it can be understood that arrive, for convenience of description and succinctly, foregoing description be System, device and the specific works process of unit, be referred to the corresponding process in preceding method embodiment, do not repeat them here.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, in chip, Can also be that unit is individually physically present, it is also possible to be that two or more unit are integrated in a unit.Above-mentioned Integrated unit both can realize to use the form of hardware, it would however also be possible to employ the form of SFU software functional unit realizes.Such as, at figure In 6, DPDT102 is typically independent device, together with GSM transmitter module 104 can be encapsulated in HB/LB 106, and first RFIC108-1 and the 2nd RFIC108-2 can be integrated.Generally, the first and second modem 110-1 and 110-2 Together with being integrated in antenna-switching device 400-3, as integrated in a processor, this processor can be baseband chip Or baseband modem, it can be based on advanced reduced instruction set machine (Advanced RISC Machine, ARM) frame Structure or Intel's X86-based or single-length fixed point instruction averagely perform speed (Million Instructions Per Second, MIPS) processor of framework, digital signal processor (DSP) or logic gate array processor.Sharing and storing device 612 can be random access memory (RAM), but more preferably read only memory (ROM, Read-Only Memory).Can Selection of land, this processor can be read storage in sharing and storing device 612 or other memorizeies computer program code and The lower method performing to describe before the present embodiment of the driving of described computer program code.
Therefore, all or part of by the method performed by software or flow process involved by each embodiment of the present invention Step can also realize and as independent production marketing or use, related software functional unit using the form of SFU software functional unit Can be computer program, be storable in a computer read/write memory medium.Based on such understanding, the method At least partly can embodying with the form of computer code of corresponding technical scheme, this computer code can be stored in In one storage medium, including some instructions with so that computer equipment (can be the mobile terminal mentioned before or Personal computer etc.) perform correlation method all or part of step.And aforesaid storage medium includes: USB flash disk, portable hard drive, The various media that can store program code such as ROM, RAM, magnetic disc or CD.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any Those familiar with the art, in the technical scope that the invention discloses, can readily occur in the amendment of various equivalence or replace Changing, these amendments or replacement all should be contained within protection scope of the present invention.Therefore, protection scope of the present invention should be with right The protection domain required is as the criterion.

Claims (15)

1. being used in the antenna switching method in terminal unit, wherein, described terminal unit includes multiple Subscriber Identity Module Card and multiple antennas, and it is double to realize double card based on two Subscriber Identity Module cards in multiple Subscriber Identity Module cards described Logical function, described antenna switching method includes:
Determine needs by the first Subscriber Identity Module card in multiple Subscriber Identity Module cards described from the plurality of antenna First antenna the second antenna being switched to the plurality of antenna that is associated be associated；
Obtain the second Subscriber Identity Module card being currently associated in multiple Subscriber Identity Module cards described with described second antenna Paging positional information, described paging positional information indicates paging corresponding to described second Subscriber Identity Module card in time domain Position；
Based on described paging positional information, determine the most described second Subscriber Identity Module card is in paging state；And
When described second Subscriber Identity Module card is currently at paging state, postpone by described first Subscriber Identity Module card from It is associated with described first antenna and is switched to be associated with described second antenna, until described second Subscriber Identity Module card is not located Till paging state.
2. antenna switching method as claimed in claim 1, wherein, is not currently at described second Subscriber Identity Module card and seeks When exhaling state, described first Subscriber Identity Module card is switched to and described second antenna phase from being associated with described first antenna Association.
3. antenna switching method as claimed in claim 1 or 2, wherein, deposits from described the shared of multiple Subscriber Identity Module cards Storage device obtains described paging positional information.
4. antenna switching method as claimed in claim 3, also includes:
When determining the paging positional information of any one Subscriber Identity Module card in multiple Subscriber Identity Module cards described, will The paging positional information of this Subscriber Identity Module card is stored in described sharing and storing device.
5. the antenna switching method as according to any one of Claims 1-4, described determine need by described first subscriber identify From being associated with described first antenna, being switched to is associated module card with described second antenna includes:
Compare the signal quality of described second antenna and the signal quality of described first antenna；
In the case of the signal quality of described second antenna is higher than the signal quality of described first antenna, determines and need described First Subscriber Identity Module card is switched to be associated with described second antenna from being associated with described first antenna.
6. the antenna switching method as according to any one of claim 1 to 5, wherein, described first Subscriber Identity Module card is used In realizing speech business, described second Subscriber Identity Module card is used for realizing data service, and described double card bilateral function can be same Shi Shixian institute's voice traffic and described data service.
7. the antenna switching method as according to any one of claim 1 to 6, wherein, described first Subscriber Identity Module card and Described second Subscriber Identity Module card works in different wireless mobile communications standards.
8. being used in the antenna-switching device in terminal unit, wherein, described terminal unit includes multiple Subscriber Identity Module Card and multiple antennas, and it is double to realize double card based on two Subscriber Identity Module cards in multiple Subscriber Identity Module cards described Logical function, described antenna-switching device includes:
Switching demand determines unit, is configured to determine that and needs the first subscriber by multiple Subscriber Identity Module cards described to identify Module card is relevant from the second antenna being switched to the plurality of antenna that is associated to the first antenna the plurality of antenna Connection；
Paging position acquisition unit, be configured to obtain in multiple Subscriber Identity Module cards described currently with described second antenna phase The paging positional information of the second Subscriber Identity Module card of association, described paging positional information indicates described second subscriber to identify mould Paging corresponding to block card position in time domain；
Paging state determines unit, is configured to based on described paging positional information, determines described second Subscriber Identity Module card Currently whether it is in paging state；And
Associated antenna switch unit, is configured to when described second Subscriber Identity Module card is currently at paging state, postpones It is switched to be associated with described second antenna from being associated with described first antenna by described first Subscriber Identity Module card, until Till described second Subscriber Identity Module card is not at paging state.
9. antenna-switching device as claimed in claim 8, wherein, described associated antenna switch unit is additionally configured to described When second Subscriber Identity Module card is not currently in paging state, by described first Subscriber Identity Module card from described first day Line is associated and is switched to be associated with described second antenna.
10. as claimed in claim 7 or 8 antenna-switching device, wherein, described paging position acquisition unit be additionally configured to from The sharing and storing device of multiple Subscriber Identity Module cards described obtains described paging positional information.
11. antenna-switching devices as claimed in claim 10, also include:
Paging position determination unit, is configured to determine that any one Subscriber Identity Module in multiple Subscriber Identity Module cards described The paging positional information of card, and the paging positional information of this Subscriber Identity Module card is stored in described sharing and storing device.
12. antenna-switching devices as according to any one of claim 8 to 11, wherein, described paging demand determines that unit is also It is configured to:
Compare the signal quality of described second antenna and the signal quality of described first antenna；
In the case of the signal quality of described second antenna is higher than the signal quality of described first antenna, determines and need described First Subscriber Identity Module card is switched to be associated with described second antenna from being associated with described first antenna.
13. antenna-switching devices as according to any one of claim 8 to 12, wherein, described first Subscriber Identity Module card For realizing speech business, described second Subscriber Identity Module card is used for realizing data service, and described double card bilateral function can Realize institute's voice traffic and described data service simultaneously.
14. antenna-switching devices as according to any one of claim 8 to 13, wherein, described first Subscriber Identity Module card Different wireless mobile communications standards is worked in described second Subscriber Identity Module card.
15. 1 kinds of terminal units, including the antenna-switching device according to any one of claim 8 to 14, multiple subscribers described Identification module card and the plurality of antenna.
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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106953675A (en) * 2017-03-31 2017-07-14 维沃移动通信有限公司 A kind of mobile terminal and antenna connection method
CN107743175A (en) * 2017-10-31 2018-02-27 广东欧珀移动通信有限公司 Terminal, antenna module, have store function device and antenna switching method
CN107911832A (en) * 2017-12-26 2018-04-13 广东欧珀移动通信有限公司 Cell measuring method and relevant device
CN108093089A (en) * 2018-02-13 2018-05-29 广东欧珀移动通信有限公司 Page monitoring method, apparatus, system and storage medium
CN108966296A (en) * 2018-06-06 2018-12-07 Oppo广东移动通信有限公司 Signal prompt method, mobile terminal and computer readable storage medium
CN109413637A (en) * 2018-11-23 2019-03-01 Oppo广东移动通信有限公司 Electromagnetic interference control method and relevant device
CN109891933A (en) * 2017-10-09 2019-06-14 华为技术有限公司 The method and terminal of voice service and data service are supported simultaneously
CN110267255A (en) * 2019-06-12 2019-09-20 Oppo广东移动通信有限公司 Network registering method and device, electronic equipment, computer readable storage medium
CN110299927A (en) * 2019-07-08 2019-10-01 Oppo广东移动通信有限公司 Radio circuit, electronic equipment and radio circuit control method
WO2019222954A1 (en) * 2018-05-24 2019-11-28 华为技术有限公司 Method for receiving signal and terminal device
CN111903182A (en) * 2018-06-29 2020-11-06 华为技术有限公司 Method for executing communication service by using multi-MODEM MODEM
WO2020227943A1 (en) * 2019-05-14 2020-11-19 北京小米移动软件有限公司 Method for time domain configuration, device, system, and storage medium
CN112312494A (en) * 2019-07-25 2021-02-02 华为技术有限公司 Communication method and terminal device
WO2021196084A1 (en) * 2020-04-01 2021-10-07 Oppo广东移动通信有限公司 Signal transmission method and apparatus, and terminal device
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US11968557B2 (en) 2019-08-22 2024-04-23 Beijing Xiaomi Mobile Software Co., Ltd. MDT information notifying method and MDT information receiving method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140256283A1 (en) * 2013-03-11 2014-09-11 Qualcomm Incorporated Method and apparatus for providing user plane or control plane position services
CN105493411A (en) * 2013-08-23 2016-04-13 高通股份有限公司 Tx antenna selection for LTE in multiple radio devices
CN105554681A (en) * 2015-06-30 2016-05-04 宇龙计算机通信科技(深圳)有限公司 Data transmission method and terminal
CN105850056A (en) * 2013-08-30 2016-08-10 高通股份有限公司 Antenna switching for dual-radio device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140256283A1 (en) * 2013-03-11 2014-09-11 Qualcomm Incorporated Method and apparatus for providing user plane or control plane position services
CN105493411A (en) * 2013-08-23 2016-04-13 高通股份有限公司 Tx antenna selection for LTE in multiple radio devices
CN105850056A (en) * 2013-08-30 2016-08-10 高通股份有限公司 Antenna switching for dual-radio device
CN105554681A (en) * 2015-06-30 2016-05-04 宇龙计算机通信科技(深圳)有限公司 Data transmission method and terminal

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* Cited by examiner, † Cited by third party
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US10862571B2 (en) 2017-03-31 2020-12-08 Vivo Mobile Communication Co., Ltd. Mobile terminal and antenna connection method
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WO2018177413A1 (en) * 2017-03-31 2018-10-04 维沃移动通信有限公司 Mobile terminal and method for antenna connection
CN109891933B (en) * 2017-10-09 2022-06-14 华为技术有限公司 Method and terminal for simultaneously supporting voice service and data service
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US11843721B2 (en) 2017-10-09 2023-12-12 Huawei Technologies Co., Ltd. Method and terminal for supporting voice service and data service simultaneously
US11463588B2 (en) 2017-10-09 2022-10-04 Huawei Technologies Co., Ltd. Method and terminal for supporting voice service and data service simultaneously
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CN112119649A (en) * 2018-05-24 2020-12-22 华为技术有限公司 Method and terminal equipment for receiving signals
US11595808B2 (en) * 2018-05-24 2023-02-28 Huawei Technologies Co., Ltd. Signal receiving method and terminal device
CN112119649B (en) * 2018-05-24 2021-11-26 华为技术有限公司 Method and terminal equipment for receiving signals
CN108966296A (en) * 2018-06-06 2018-12-07 Oppo广东移动通信有限公司 Signal prompt method, mobile terminal and computer readable storage medium
US11800506B2 (en) 2018-06-29 2023-10-24 Huawei Technologies Co., Ltd. Method for performing communication service by using plurality of modems
US11438895B2 (en) 2018-06-29 2022-09-06 Huawei Technologies Co., Ltd. Method for performing communication service by using plurality of modems
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