CN101945469A - GSM (Global System for Mobile Communications) single-mode terminal and communication method thereof - Google Patents
GSM (Global System for Mobile Communications) single-mode terminal and communication method thereof Download PDFInfo
- Publication number
- CN101945469A CN101945469A CN2010102763061A CN201010276306A CN101945469A CN 101945469 A CN101945469 A CN 101945469A CN 2010102763061 A CN2010102763061 A CN 2010102763061A CN 201010276306 A CN201010276306 A CN 201010276306A CN 101945469 A CN101945469 A CN 101945469A
- Authority
- CN
- China
- Prior art keywords
- module
- business
- network system
- territory
- access
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention relates to the field of communications and discloses a GSM (Global System for Mobile Communications) single-mode terminal and a communication method thereof. In the invention, the realization modes of an access stratum and a non-access stratum of a terminal with double radio frequencies are reformed, the non-access stratum (NAS for short) of the original protocol standard is divided into two independent non-access modules respectively used for treating a CS business and a PS business. The first non-access module is correspondingly provided with a first access module and a first radio-frequency module which are relevant to the CS business; and the second non-access module is correspondingly provided with a second access module and a second radio-frequency module which are relevant to the PS business. Because the CS business and the PS business are completely independent and are not mutually interfered, the invention can ensure that the realization of the class A terminal has no need of the functional support of a network side, and also has no the requirement that terminal equipment has the capability of a multi-slot or multi-business channel for simultaneously carrying out CS and PS data receiving and transmission.
Description
Technical field
The present invention relates to the communications field, particularly the terminal equipment in the communications field.
Background technology
Continuous development along with the communication technology, various types of wireless communication systems have appearred, as global system for mobile communications (Global System for Mobile communication, be called for short " GSM "), Wideband Code Division Multiple Access (WCDMA) (Wideband Code Division Multiple Access, be called for short " WCDMA "), TD SDMA (Time Division Synchronous Code Division MultipleAccess, be called for short " TD-SCDMA "), micro-wave access to global intercommunication (WorldwideInteroperability for Microwave Access, be called for short " WiMAX "), Long Term Evolution (LongTerm Evolution is called for short " LTE ") or the like.
Wherein, the data transfer mode under the GSM network comprises GPRS (GeneralPacket Radio Service is called for short " GPRS ") and Enhanced General Packet Radio Service (EG PRS) etc.In GSM mobile communication standard agreement, a kind of class A terminal has been proposed.Class A terminal is meant to possess the terminal of carrying out circuit switching (Circuit Switching is called for short " CS ") and packet switching (PacketSwitching is called for short " PS ") professional ability simultaneously.In mobile communication standard agreement 3GPP 43.055, described a kind ofly, realized the mode of class A by dual transfer mode (Dual transfermode is called for short " DTM ") at injection GSM terminal frequently.In the DTM mode, defined the transceiver mode of multi-slot, the GSM terminal realizes class A by transmit the related data of CS business and PS business respectively in different time-gap, different channels.DTM implementation about class A can be the United States Patent (USP) of " 7016342 " referring to the patent No..
Yet the present inventor finds.The injection general requirement of class A terminal scheme frequently has carries out CS simultaneously, the multi-slot of PS data transmit-receive or multi-service channel capacity, and, needing the cooperation energetically of network side simultaneously owing to defined a plurality of new time slots, new channel, the requirement that terminal and network are realized is than higher.Most terminals in the market and network are not all realized DTM, so even end side has realized DTM, because the reason of network also can't realize class A.On the other hand, the realization of DTM standard can limit the scheduling distribution capability of its Radio Resource to a certain extent for network side, and original for resource capacity also is negative with regard to not high gsm system.
Summary of the invention
The object of the present invention is to provide the communication means of a kind of GSM single-mode terminal and GSM single-mode terminal, make class A terminal to realize in a kind of simpler mode.
For solving the problems of the technologies described above, embodiments of the present invention provide a kind of GSM single-mode terminal, comprise:
First radio-frequency module, be used for the transceiver network system with the professional relevant wireless signal of circuit switching (CS);
Second radio-frequency module, be used for the transceiver network system with the professional relevant wireless signal of packet switching PS;
First access module is used for the CS territory of access network system, and first access module is connected with first radio-frequency module;
Second access module is used for the PS territory of access network system, and second access module is connected with second radio-frequency module;
The first non-access module is used to handle the CS business of network system, and the first non-access module is connected with first access module;
The second non-access module is used to handle the PS business of network system, and the second non-access module is connected with second access module;
Wherein, network system is global system for mobile communications GSM.
Embodiments of the present invention also provide a kind of communication means of GSM single-mode terminal, comprise following steps:
In the Non-Access Stratum of GSM single-mode terminal, independently first process and second process are handled the professional and packet switching PS business of circuit switching (CS) of network system respectively by two;
First process is controlled the professional corresponding Access Layer with CS, is linked into the CS territory of network system;
Second process is controlled the professional corresponding Access Layer with PS, is linked into the PS territory of network system;
By the first radio frequency interface transceiver network system with the professional relevant wireless signal of CS, by the second radio frequency interface transceiver network system with the relevant wireless signal of PS business;
Wherein, network system is global system for mobile communications GSM.
Embodiment of the present invention compared with prior art, the main distinction and effect thereof are:
The Access Layer (comprising physical layer) and the Non-Access Stratum implementation that possess dijection terminal are frequently transformed, Non-Access Stratum (Non Access Stratum with original protocol specification, abbreviation " NAS ") split into independently two non-access modules. wherein, the first non-access module only comprises correlation module and the function of handling the CS business, and the second non-access module only comprises correlation module and the function of handling the PS business.Corresponding first access module that inserts the CS territory of the first non-access module, corresponding second access module that inserts the PS territory of the second non-access module, first access module is connected with second radio-frequency module with first radio-frequency module respectively with second access module.Because CS is professional and PS is professional independent fully, mutually noninterfere, therefore can make the realization of class A terminal not need the function support of network side, not requiring also that terminal equipment has carries out CS simultaneously, the multi-slot of PS data transmit-receive or multi-service channel capacity have promptly realized class A terminal in a kind of more easy mode.
Further, the first non-access module includes mobile management functional module, CCF module, the short message service functional module at the CS business, supplementary service functional module; The second non-access module includes GPRS Mobility Management functional module, the short message service functional module at the PS business, conversation management functional module, Sub-Network Dependent Convergence Protocol functional module.Guaranteed the ability of GSM single-mode terminal processing CS business and PS business.
Description of drawings
Fig. 1 is the structural representation according to the GSM single-mode terminal of first embodiment of the invention;
Fig. 2 is the start schematic flow sheet according to the GSM single-mode terminal in the first embodiment of the invention;
Fig. 3 is the professional start flow schematic diagram according to the GSM single-mode terminal in the first embodiment of the invention;
Fig. 4 is the communication means flow chart according to the GSM single-mode terminal of second embodiment of the invention.
Embodiment
In the following description, in order to make the reader understand the application better many ins and outs have been proposed.But, persons of ordinary skill in the art may appreciate that even without these ins and outs with based on the many variations and the modification of following each execution mode, also can realize each claim of the application technical scheme required for protection.
For making the purpose, technical solutions and advantages of the present invention clearer, embodiments of the present invention are described in further detail below in conjunction with accompanying drawing.
First embodiment of the invention relates to a kind of GSM single-mode terminal, promptly supports the single-mode terminal of GSM.Fig. 1 is the structural representation of this GSM single-mode terminal, and this GSM single-mode terminal comprises: first radio-frequency module, second radio-frequency module, first access module, second access module, the first non-access module and the second non-access module.
Wherein, first radio-frequency module (being the RF1 among Fig. 1) is used for receiving and dispatching GSM and the professional relevant wireless signal of CS.
Second radio-frequency module (being the RF2 among Fig. 1) is used for receiving and dispatching GSM and the professional relevant wireless signal of PS.
First access module (being the AS1 module among Fig. 1) is used to insert the CS territory of GSM, and first access module is connected with first radio-frequency module.
Second access module (being the AS2 module among Fig. 1) is used to insert the PS territory of GSM, and second access module is connected with second radio-frequency module.
That is to say that for Access Layer AS (comprising physical layer), the AS of original protocol specification is split into two AS, first access module (being the AS1 module) only comprises correlation module and the function of handling the CS business, interface RF1.Such as, can comprise in first access module: radio resource functionality module (RR), data link layer DL (L2), physical (L1).Second access module (being the AS2 module) only comprises correlation module and the function of handling the PS business, interface RF2.Such as, can comprise in second access module: GPRS radio resource functionality module (GRR), logic link control functional module (LLC), Radio Link control function module (RLC), media interviews control function module (MAC), physical (L1).
AS1 module and AS2 module are independent fully each other, mutually noninterfere.But it should be noted that convenience, two L1 major parts identical (comprising digital signal processor (Digital Signal Processor is called for short " DSP ") function in the L1) that the AS module is interior in order to realize.RR in the AS1 module refers to the part that does not comprise the GPRS function with respect to RR in the GSM standard, and the GRR in the AS2 module has referred to respect to the removal of RR in the standard part with the DL interface function.
The first non-access module (being the NAS1 module among Fig. 1) is used for handling the CS business of GSM, and the first non-access module is connected with first access module.
The second non-access module (being the NAS2 module among Fig. 1) is used for handling the PS business of GSM, and the second non-access module is connected with second access module.
That is to say,, the NAS of original protocol specification is split into independently two NAS for Non-Access Stratum NAS.Wherein, the NAS1 module only comprises correlation module and the function of handling the CS business, the AS1 that interface is above-mentioned.Such as, can comprise in the NAS1 module: mobile management functional module (MM), CCF module (CC), at short message service functional module (SMS (CS)), the supplementary service functional module (SS) of CS business.By in the NAS1 module, comprising these functional modules, guaranteed the ability of GSM single-mode terminal processing CS business.
The NAS2 module only comprises correlation module and the function of handling the PS business, the AS2 that interface is above-mentioned.Such as, can comprise in the NAS2 module: GPRS Mobility Management functional module (GMM), at short message service functional module (SMS (PS)), conversation management functional module (SM), the Sub-Network Dependent Convergence Protocol functional module (SNDCP) of PS business.By in the NAS2 module, comprising these functional modules, guaranteed the ability of GSM single-mode terminal processing PS business.The first non-access module and the second non-access module respectively with application programming interfaces layer interactive information.
NAS1 module and NAS2 module are independent fully each other.Mutually noninterfere.In addition, be appreciated that in actual applications, the first non-access module can also comprise other correlation function modules that is used to handle the CS business certainly.The second non-access module can also comprise other correlation function modules that is used to handle the PS business, does not exemplify one by one at this.
Through above-mentioned improved pair of RF single-mode terminal, its NAS1 module, AS1 module, RF1 are responsible for carrying out the communication of CS business; Its NAS2 module, AS2 module, RF2 are responsible for carrying out the communication of PS business.Professional and the professional mutually noninterfere of PS of CS like this can realize class A fully.
Specifically, the NAS1 module comprises:
The resident promoter module in CS territory is used for after start, and indication AS1 module searches treats that the sub-district of resident support CS business is also resident in the sub-district that finds.
CS territory registration submodule, be used for the AS1 module searches to and the CS territory of resident successful sub-district register.
The NAS2 module comprises:
The resident promoter module in PS territory is used for after start, and indication AS2 module searches treats that the sub-district of resident support PS business is also resident in the sub-district that finds.
PS territory registration submodule, be used for the AS2 module searches to and the PS territory of resident successful sub-district register.
The AS1 module comprises following submodule:
Submodule is monitored in first paging, is used for monitoring the paging in the CS territory under the GSM under idle condition, and reports the NAS1 module after listening to paging.
The AS2 module comprises following submodule:
Submodule is monitored in second paging, is used for monitoring the paging in the PS territory under the GSM under idle condition, and reports the NAS2 module after listening to paging.
That is to say, after the start of the GSM single-mode terminal in the present embodiment, under the control of NAS1 module, require AS1 to be responsible for seeking the sub-district 1 of resident support CS business; Under the control of NAS2 module, require AS2 to be responsible for seeking the sub-district 2 of resident support PS business.
Then, be responsible for the CS territory registration on sub-district 1 and report application layer by the NAS1 module; Be responsible for the PS territory registration on sub-district 2 and report application layer by the NAS2 module.
After entering Idle state, the AS1 module is responsible for receiving broadcasting information on sub-district 1, monitors the CS paging; The AS2 module is responsible for receiving broadcasting information on sub-district 2, monitors the PS paging, as shown in Figure 2.
The professional start flow of the GSM single-mode terminal of present embodiment as shown in Figure 3, when the AS1 module receives the CS paging by RF1 and report to the NAS1 module, perhaps, when application layer is initiated professional and should business is that CS is when professional, be responsible for initiating the CS business by NAS1 module and AS1 module, and mutual with application layer.When the AS2 module receives the PS paging and reports to the NAS2 module by RF2, perhaps, initiate professional and should business be PS when professional when application layer, be responsible for initiating the PS business by NAS2 module and AS2 module, and mutual with application layer.
Be not difficult to find, in the present embodiment, by the Access Layer (comprising physical layer) and the Non-Access Stratum implementation that possess dijection GSM single-mode terminal are frequently transformed, CS business and PS is professional independent fully, therefore mutually noninterfere can make the realization of class A terminal not need the function support of network side, does not require also that terminal equipment has to carry out CS simultaneously, the multi-slot of PS data transmit-receive or multi-service channel capacity have promptly realized class A terminal in a kind of more easy mode.
Need to prove, each unit of mentioning in the equipment execution mode of the present invention all is a logical block, physically, a logical block can be a physical location, it also can be the part of a physical location, can also realize that the physics realization mode of these logical blocks itself is not most important with the combination of a plurality of physical locations, the combination of the function that these logical blocks realized is the key that just solves technical problem proposed by the invention.In addition, for outstanding innovation part of the present invention, above-mentioned each the equipment execution mode of the present invention will not introduced not too close unit with solving technical problem relation proposed by the invention, and this does not show that there is not other unit in the said equipment execution mode.
Second embodiment of the invention relates to a kind of communication means of GSM single-mode terminal.In the present embodiment, in the Non-Access Stratum of GSM single-mode terminal, independently first process and second process are handled the professional and CS business of PS respectively by two.
Fig. 4 is the schematic flow sheet of the communication means of this GSM single-mode terminal, in step 410, first process control GSM single-mode terminal with the professional corresponding Access Layer of CS, be linked into the CS territory of GSM.Second process control GSM single-mode terminal with the professional corresponding Access Layer of PS, be linked into the PS territory of GSM.
Such as after start, first process indication and the professional corresponding Access Layer of CS are searched the sub-district for the treatment of resident support CS business under the GSM and resident in the sub-district that finds, first process find and the CS territory of resident successful sub-district in register.Second process indication and the professional corresponding Access Layer of PS are searched the sub-district for the treatment of resident support PS business under the GSM and resident in the sub-district that finds, second process find and the PS territory of resident successful sub-district in register.
Then, in step 420, after first process is finished registration in the CS territory of sub-district under the GSM, monitoring the paging in the CS territory under the GSM under the idle condition with the professional corresponding Access Layer of CS, and after listening to paging, reporting first process.After second process is finished registration in the PS territory of sub-district under the GSM, monitoring the paging in the PS territory under the GSM under the idle condition with the professional corresponding Access Layer of PS, and after listening to paging, reporting second process.With the professional corresponding Access Layer of CS the paging in CS territory is monitored, realizes by first radio frequency interface, among this first radio frequency interface transmitting-receiving GSM with the professional relevant wireless signal of CS.With the professional corresponding Access Layer of PS the paging in PS territory is monitored, realizes by second radio frequency interface, among this second radio frequency interface transmitting-receiving GSM with the professional relevant wireless signal of PS.
Then, in step 430, the GSM single-mode terminal is carried out PS business and/or CS business.Such as, when the paging that listens to the CS territory, the paging that listens to the PS territory, application layer initiation business, enter into this step.Initiate CS when professional in the paging that listens to the CS territory or application layer, by first process by to the control of the professional corresponding Access Layer of CS, initiate the CS business, by the wireless signal of CS business under first radio frequency interface transmitting-receiving GSM.Initiate PS when professional in the paging that listens to the PS territory or application layer, by second process by to the control of the professional corresponding Access Layer of PS, initiate the PS business, by the wireless signal of PS business under second radio frequency interface transmitting-receiving GSM.
Wherein, the processing that first process is carried out the CS business comprises one of following or its combination in any:
Mobile management, calling control, short message service processing, supplementary service processing at the CS business.
The processing that second process is carried out the PS business comprises one of following or its combination in any:
General packet radio service gprs mobile management, the short message service processing at the PS business, session management, Sub-Network Dependent Convergence Protocol are handled.
Be not difficult to find that present embodiment is and the corresponding method execution mode of first execution mode, present embodiment can with the enforcement of working in coordination of first execution mode.The correlation technique details of mentioning in first execution mode is still effective in the present embodiment, in order to reduce repetition, repeats no more here.Correspondingly, the correlation technique details of mentioning in the present embodiment also can be applicable in first execution mode.
Method execution mode of the present invention all can be realized in modes such as software, hardware, firmwares.No matter the present invention be with software, hardware, or the firmware mode realize, instruction code can be stored in the memory of computer-accessible of any kind (for example permanent or revisable, volatibility or non-volatile, solid-state or non-solid-state, fixing or removable medium or the like).Equally, memory can for example be programmable logic array (Programmable Array Logic, be called for short " PAL "), random access memory (Random Access Memory, be called for short " RAM "), programmable read only memory (Programmable Read Only Memory, be called for short " PROM "), read-only memory (Read-Only Memory, be called for short " ROM "), Electrically Erasable Read Only Memory (Electrically Erasable Programmable ROM, be called for short " EEPROM "), disk, CD, digital versatile disc (Digital Versatile Disc is called for short " DVD ") or the like.
Though pass through with reference to some of the preferred embodiment of the invention, the present invention is illustrated and describes, but those of ordinary skill in the art should be understood that and can do various changes to it in the form and details, and without departing from the spirit and scope of the present invention.
Claims (9)
1. a GSM single-mode terminal is characterized in that, comprises:
First radio-frequency module, be used for the transceiver network system with the professional relevant wireless signal of circuit switching (CS);
Second radio-frequency module, be used for the transceiver network system with the professional relevant wireless signal of packet switching PS;
First access module is used to insert the CS territory of described network system, and described first access module is connected with described first radio-frequency module;
Second access module is used to insert the PS territory of described network system, and described second access module is connected with described second radio-frequency module;
The first non-access module is used to handle the CS business of described network system, and the described first non-access module is connected with described first access module;
The second non-access module is used to handle the PS business of described network system, and the described second non-access module is connected with described second access module;
Wherein, described network system is global system for mobile communications GSM.
2. GSM single-mode terminal according to claim 1 is characterized in that, the described first non-access module comprises:
The resident promoter module in CS territory is used for after start, indicates described first access module to search and treats that the sub-district of resident support CS business is also resident in the sub-district that finds;
Registration submodule in CS territory is used for finding and register in the CS territory of resident successful sub-district in described first access module;
The described second non-access module comprises:
The resident promoter module in PS territory is used for after start, indicates described second access module to search and treats that the sub-district of resident support PS business is also resident in the sub-district that finds;
Registration submodule in PS territory is used for finding and register in the PS territory of resident successful sub-district in described second access module.
3. GSM single-mode terminal according to claim 1 is characterized in that, described first access module comprises following submodule:
Submodule is monitored in first paging, is used for monitoring the paging in the CS territory under the described network system under idle condition, and reports the described first non-access module after listening to paging;
Described second access module comprises following submodule:
Submodule is monitored in second paging, is used for monitoring the paging in the PS territory under the described network system under idle condition, and reports the described second non-access module after listening to paging.
4. according to each described GSM single-mode terminal in the claim 1 to 3, it is characterized in that the described first non-access module is handled the CS business of described network system by comprising following functional module:
Mobile management functional module, CCF module, short message service functional module, supplementary service functional module at the CS business;
The described second non-access module is handled the PS business of described network system by comprising following functional module:
General packet radio service gprs mobile management functional module, short message service functional module, conversation management functional module, Sub-Network Dependent Convergence Protocol functional module at the PS business.
5. according to each described GSM single-mode terminal in the claim 1 to 3, it is characterized in that described first access module inserts the CS territory of described network system by comprising following functional module:
Radio resource functionality module, data link layer, physical layer;
Described second access module inserts the PS territory of described network system by comprising following functional module:
GPRS radio resource functionality module, logic link control functional module, Radio Link control function module, media interviews control function module, physical layer.
6. the communication means of a GSM single-mode terminal is characterized in that, comprises following steps:
In the Non-Access Stratum of GSM single-mode terminal, independently first process and second process are handled the professional and packet switching PS business of circuit switching (CS) of network system respectively by two;
Described first process is controlled the professional corresponding Access Layer with CS, is linked into the CS territory of described network system;
Described second process is controlled the professional corresponding Access Layer with PS, is linked into the PS territory of described network system;
Receive and dispatch described network system by first radio frequency interface with the professional relevant wireless signal of CS, receive and dispatch described network system by second radio frequency interface with the relevant wireless signal of PS business;
Wherein, described network system is global system for mobile communications GSM.
7. the communication means of GSM single-mode terminal according to claim 6 is characterized in that, control of described first process and the professional corresponding Access Layer of CS are linked in the step in CS territory of described network system, comprise following substep:
After start, the indication of described first process is described searches the sub-district for the treatment of resident support CS business under the described network system and resident in the sub-district that finds with the professional corresponding Access Layer of CS;
Described first process find and the CS territory of the resident sub-district of success in register;
Control of described second process and the professional corresponding Access Layer of PS are linked in the step in PS territory of described network system, comprise following substep:
After start, the indication of described second process is described searches the sub-district for the treatment of resident support PS business under the described network system and resident in the sub-district that finds with the professional corresponding Access Layer of PS;
Described second process find and the PS territory of the resident sub-district of success in register.
8. the communication means of GSM single-mode terminal according to claim 7 is characterized in that, also comprises following steps:
After described first process is finished registration in the CS territory of sub-district under the described network system, describedly under idle condition, monitor the paging in the CS territory under the described network system, and after listening to paging, report described first process with the professional corresponding Access Layer of CS;
After described second process is finished registration in the PS territory of sub-district under the described network system, describedly under idle condition, monitor the paging in the PS territory under the described network system, and after listening to paging, report described second process with the professional corresponding Access Layer of PS.
9. according to the communication means of each described GSM single-mode terminal in the claim 6 to 8, it is characterized in that the processing that described first process is carried out described CS business comprises one of following or its combination in any:
Mobile management, calling control, short message service processing, supplementary service processing at the CS business;
The processing that described second process is carried out described PS business comprises one of following or its combination in any:
General packet radio service gprs mobile management, the short message service processing at the PS business, session management, Sub-Network Dependent Convergence Protocol are handled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102763061A CN101945469A (en) | 2010-09-09 | 2010-09-09 | GSM (Global System for Mobile Communications) single-mode terminal and communication method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102763061A CN101945469A (en) | 2010-09-09 | 2010-09-09 | GSM (Global System for Mobile Communications) single-mode terminal and communication method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101945469A true CN101945469A (en) | 2011-01-12 |
Family
ID=43437146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102763061A Pending CN101945469A (en) | 2010-09-09 | 2010-09-09 | GSM (Global System for Mobile Communications) single-mode terminal and communication method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101945469A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1753553A (en) * | 2004-09-20 | 2006-03-29 | 华为技术有限公司 | Interactive method of double mode mobile terminal and mobile network |
| CN1753519A (en) * | 2004-09-20 | 2006-03-29 | 华为技术有限公司 | Mobile communication terminal, mobile communication system and its method |
| WO2006072873A1 (en) * | 2005-01-05 | 2006-07-13 | Nokia Corporation | System for channel allocation when radio resource connection is released in dual transfer mode |
-
2010
- 2010-09-09 CN CN2010102763061A patent/CN101945469A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1753553A (en) * | 2004-09-20 | 2006-03-29 | 华为技术有限公司 | Interactive method of double mode mobile terminal and mobile network |
| CN1753519A (en) * | 2004-09-20 | 2006-03-29 | 华为技术有限公司 | Mobile communication terminal, mobile communication system and its method |
| WO2006072873A1 (en) * | 2005-01-05 | 2006-07-13 | Nokia Corporation | System for channel allocation when radio resource connection is released in dual transfer mode |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5118691B2 (en) | Spectrum allocation apparatus, radio communication user apparatus, method, communication system, and computer program | |
| US20140148191A1 (en) | Communication Method, Multimode Terminal, Base Station and System | |
| EP2744262B1 (en) | Method for setting a carrier aggregation link under consideration of supported power reduction signaling | |
| RU2599382C1 (en) | Method and apparatus for producing neighboring cell information | |
| KR20200053436A (en) | Resource configuration method, terminal device and network device | |
| CN105792176B (en) | Method, terminal and the network side access device that PLMN is reported | |
| CN101827464B (en) | Dual-mode dual-card dual-standby dual-pass wireless terminal and communication method thereof | |
| EP3796748B1 (en) | Method for performing communication service by using multiple modems | |
| US8369787B2 (en) | Apparatus and method of switching channel under wireless network circumstances | |
| US12035394B2 (en) | Multi-subscriber identity module capability signaling framework | |
| CN101951666B (en) | Dual mode terminal and communication method thereof | |
| CN112398626B (en) | Information transmission method, communication device and system | |
| US20140105383A1 (en) | Method and device for negotiating machine type communication device group algorithm | |
| CN105792217A (en) | UE (User Equipment) and communication method | |
| JP5855260B2 (en) | Method and apparatus for distributed media access in a wireless peer-to-peer network | |
| KR20120105253A (en) | Method and apparatus for operating dual sim of mimo mobile terminal | |
| CN101873667B (en) | Method for selecting a main carrier and related equipment | |
| CN113923750A (en) | Method and device for accessing cell | |
| JP2024516908A (en) | Method for transmitting request information, UE and network side device | |
| EP3133873B1 (en) | Method and apparatus for receiving d2d discovery information | |
| CN101951669B (en) | Terminal equipment and communication method for terminal | |
| CN101778391B (en) | Carrier frequency capability submission method and system | |
| CN100586210C (en) | Method for determining 1XEV-DO system availability for packet data call origination during hybrid operation. | |
| US20230046573A1 (en) | Communication method and apparatus | |
| US20220394710A1 (en) | Resource indication method, resource determining method, and related apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110112 |