CN101808128B

CN101808128B - Virtual system of open wireless architecture of wireless mobile terminal equipment

Info

Publication number: CN101808128B
Application number: CN 201010126369
Authority: CN
Inventors: 卢伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-03-18
Filing date: 2010-03-18
Publication date: 2012-12-26
Anticipated expiration: 2030-03-18
Also published as: CN101808128A

Abstract

A virtual open wireless architecture (OWA) layer is constructed between a physical transmission layer and a user application and operation system layer to provide a syncretic open radio transmission platform and ensure the user application and operation system layer to be totally independent of a wireless transmission layer. The virtual OWA layer defines a portable wireless air interface module corresponding to the physical layer radio transmission technology (RTT) so as to transform different RTT flexibly through a simple external storage card and ensure any accessor operation system to run on a major operation system of the mobile terminal equipment to support seamless handoff under different operation systems.

Description

The open wireless structure virtual system of mobile radio terminal equipment

Technical field

The present invention relates to wireless communication configuration, comprise signal processing system, permission is carried out virtual to open wireless structure (OWA) layer between physical transport layer and user's application and the operating system layer, to guarantee that it is in structure and operational complete independence and opening.

Background technology

The commercial wireless mobile communication has developed nearly 30 years, in the information and communication technology (ICT) industry of today, is playing the part of special role.From since last year, the quantity of global cell phone has surpassed the quantity of computer, and continues to increase fast.Basically, mobile radio terminal device has become the part of our life, and just as internet, it will continue to play the part of in the world prior role.

Yet traditional mobile terminal device comprises that there are many technical restrictions in mobile telephone system, and these restrictions become development key problem in the future.The subject matter of traditional mobile terminal system comprises:

A) system configuration is sealed very much.There is its oneself structure in each mobile phone supplier, and its all system modules only derive from same supplier or its partner.

B) each mobile phone is confined to its special wireless standard or is called RTT (Radio Transmission Technology), does not allow to select different RTTs.

C) some many-standard mobile phones only several kinds independently RTTs be coupling in and cause power consumption and system resources consumption bigger in the system, and no RTTs can't remove from system.

D) each mobile phone is locked in own specific operating system (OS), and does not support any and the different application of himself operating system.

E) the whole system structure directly or indirectly depends on the physical radio transport layer.

Because the problem of these structure aspects, said according to the wireless plenary lecture in the world in 2007, mobile phone becomes one of minimum consumer products of cost benefit.Because the enclosed construction of mobile phone and be locked in specific RTT and the OS platform, cause the user not promote or improve it.

Mobile application across the whole world is faced with huge development and variation, and will to continue from traditional voice be that the services development at center is to the multimedia service that comprises voice, data, information and video.Perhaps, these multimedia services can operate in the different OS platforms of identical OS platform or the 3rd supplier exploitation, or come from other system platform such as computer system transplanting.It is very high that exploitation is moved application cost based on all of single OS platform, and on commercial occupation market, have no meaning.

Simultaneously, these multimedia application require basic wireless transmission to be the broadband, to move at a high speed and entirely.Yet from the viewpoint of radio communication, based on communication theory, the wireless standard that neither one is single (perhaps being called Radio Transmission Technology) has broadband high-speed and seamless mobile characteristics simultaneously.

Therefore, in order to support the multimedia application of mobile telephone equipment, multiple Radio Transmission Technology (RTTs) must be in unified wireless platform collaborative work rather than based on single RTT system.

Existing many different types of application are suggested and are used to solve above-mentioned mobile communication problem.Comprise software radio (SDR), many wireless platforms (MRP), Google Android platform and Symbian OS etc.Simply describe in the face of these several systems down.

Software radio (SDR)

Software radio (SDR) is can the predetermined registration operation parameter, and these parameters comprise the broadband radio of anti-aliasing frequency range, modulation type, power output restriction (can by software-reset or change).In fact, it is broadband transceiver that SDR begins, and is thereafter the radio that can set running parameter and software set wireless standard.

SDR is extraordinary military wireless communication solution, because it can't resolve following several thorny problem, so nonsensical in commercial wireless communication:

A) cost of SDR broadband device for sending and receiving is too high, is not suitable for commerce and consumption market;

B) device for sending and receiving of SDR structure broadband wireless takies too many frequency spectrum;

C) SDR be not can expand, removable and renewable development system structure.

Commercial wireless communication needs cost effectively to reach the transmission of frequency spectrum valid wireless, so the radio station bandwidth of wireless transmission must be enough narrow to adapt to the occasion that required RTT changes.So can make cost, mobile device and the frequency spectrum of mobile terminal device use to reach minimizes.

Therefore, SDR can not solve any above-mentioned problem of listing (for business correspondence).

Multi radio platform (Multi-Radio Platform-MRP)

In order to support the multiple radio platforms of commercial mobile communication, many companies have developed the MRP product, comprise Nokia, Samsung, and Motorola and Ericsson, these products are based on Infineon, and the chip of companies such as TI and Samsung semiconductor is developed.With Nokia6680 is example, and the MRP scheme can not effectively be dealt with problems, because:

A) MRP only is coupled into RF (radio frequency) parts that power consumption is higher with several kinds of discrete wireless device for sending and receiving;

B) MRP can not remove obsolete radio from system, because they bind together with product;

C) MRP is difficult to support a plurality of radio (supporting 2 to 3 at most) owing to receive power and the restriction of handling resource;

D) the specific RTTs that places one's entire reliance upon and supported of MRP system;

E) the MRP system is not based on the open architecture design of Platform, and promptly all MRP modules derive from identical supplier, rather than open to the user.

Therefore, when the user switched on the multimedia application of different coverages, the MRP system can not correctly work.

Google Android platform

After WAP (WAP) forum, OMA (Open Mobile Alliance) and NGMN (next generation mobile networks), Google release OHA (open hand-held alliance) and have proposed based on the open application platform that moves of Android platform construction.

But the Android platform only is another new OS based on Linux Kernel (operating system) platform, and other OS platforms or be mapped to the ability of other OS platforms do not provide support.

And the Android platform only based on user application layer and high-end OS layer, does not provide the solution that is independent of mobile telephone system layer and transport layer.Yet Android hypothesis lower floor is independent of the upper strata, and the fact is that wireless low layer is different from wired low layer, because at least, the wireless transmission limited bandwidth transmits in line end.

The Android platform is owing to be single operating system OS (no matter Google, Microsoft or other operating systems) and can't addressing the above problem, the mobile application of the global range of also not supporting to increase day by day.

Symbian operating system

The same with Google Android platform; Equally also be that Microsoft moves the OS platform, the Symbian OS v8.0 of single Symbian operating system platform such as Symbian softcom limited (UK) exploitation can not solve the various multimedia application of striding different OS platforms of mobile communication demand in the future.

The shortcoming of prior art

All known systems all can not be realized one or more following target:

A) provide can expand, removable, scalable and fusion multi radio that cost is low transmission platform;

B) be provided at the portability of operating system between wide region wireless system platform;

C) provide application and OS layer to be independent of the solution of wireless transmission layer;

D) the use bottom radio hardware through as much as possible makes maximizing performance.

System provided by the invention can be good at reaching above-mentioned target.

Summary of the invention

One of target of the present invention is to overcome and some relevant defective of above-mentioned existing system compromise design.

In order to solve the problem that traditional mobile radio telecommunications exists, and reaching above-mentioned target, is unique and final solution to the improvement of existing wireless system arrangements.Open wireless structure (OWA) scheme solution proposed by the invention has reached above-mentioned target and the mobile radio terminal technology has been opened and succinct following mobile terminal device to adapt to the open system platform based on interface from concrete radio transmission system fully.

The present invention is virtual to carrying out in the OWA system layer of physical transport layer and high user application and operating system interlayer, guarantees their complete independence and openings aspect structure and operation two.

The OWA virtual level is accomplished following task and function basically:

A) mapping lower floor transmits concrete wave point and signal and is interface parameters and signal based on open interface, and vice versa;

B) support is based on the different existing and following Radio Transmission Technology (RTTs) of open interface parameter (OIP) rather than specific wireless transmission method;

C) define portable enables different RTTs to the wireless air-interface module of respective physical transmission technology transplanting change via external memory card or external module;

D) make the Host OS of visitor OS (operating system) operation mobile phone, that supports different OS platforms seamlessly passs hand and switching;

E) at Host OS, visitor OS with provide open OS API (application programming interfaces) to dispatch between the user application layer.

Through using the OWA virtual level, the physical transport layer of the many RTTs of following compatibility is assumed to be a general purpose O S platform on virtual level, and the client layer of compatible many OSs and application platform hypothesis has a general RTT under this virtual level.

In fact, mobile terminal system is wide-open for simultaneous many RTTs and many OSs.Mobile phone can be supported the application on any OS platform, and through inserting necessary air interface external memory card more seamless operation under any wireless standard or RTT.

The OWA virtual level is that a collection of baseband processing module and subsystem can be realized on a slice is called the SoC silicon of OWA baseband chip basically.

Compatible main RTT of different many RTTs and additional RTTs, and main RTT is that the user uses maximum and best RTT.Compatible main OS of different many OSs and additional OSs, and main OS is that the user uses maximum and best OS.

Through the principal mode of optimization system, comprise main OS and main RTT, can optimize the performance of mobile radio terminal system, and the maximization of wireless frequency spectrum service efficiency.Simultaneously, different OS and RTT platform be operation down, comprises replenishing OSs and replenishing RTTs, can the operating terminal system under the complement operation pattern.

Except that radio-frequency front-end system, radio-frequency front-end system remains the key challenge of industry, and many RTTs can be transplanted to external memory card through software definition module (SDM), in external module or the internal module.Have, SDM is different with SDR (software radio) and irrelevant again.

The subsystem module of all OWA virtual levels receives the control of OWA BIOS (basic input/output) interface and framework, and based on open interface parameter (OIP) but not be subject to the transmission method of concrete RTT.Therefore, virtual level is wide-open for any RTT Base-Band Processing.In external memory storage card by the SDM definition, the OIPs that different RTTs is corresponding different, and obsolete RTTs can be removed from the external memory card easily.

OWA BIOS interface and framework also comprise computer BIOS except that wireless BIOS, make the compatible fully and fusion of it and Computer Systems Organization.This is the very important improvement in wireless topology aspect, because following mobile phone will at first be the platform computer, just is based on the terminal system of open wireless structure then.

And this OWA BIOS interface and framework have system flexibility, can computer module be comprised that the hardware and software module smoothly effectively forwards OWA mobile radio terminal equipment to.

From all above-mentioned disclosed processes of the present invention, the OWA virtual level well satisfies aforementioned target.Detailed process of the present invention is explained and is stated based on above-mentioned element shown in following figure.

Have the people of common technical ability for those, after combining corresponding diagram that following detailed description is thought over, will more deeply understand different aspect, characteristics and the advantage of invention.

Description of drawings

Above the present invention is carried out general description, will combine diagram to be described further now. certainly, institute's diagrammatic sketch For Information Only, size is not represented final concrete design among the figure.

Fig. 1 is based on the structured flowchart of traditional mobile telephone system of concrete radio transmission techniques and specific operating system.

Fig. 2 be propose contain an OWA virtual level based on OWA mobile radio terminal platform structure, be illustrated as the mobile radio terminal platform structure that is proposed based on the OWA virtual level of OWA.

Fig. 3 illustrates and is used for reaching at " based on the wireless set of concrete transmission technology " mapping between " based on the open architecture platform of interface ", and handles the detailed OWA virtual level of all OWA system baseband functions modules.System-level Base-Band Processing function realizes (SOC(system on a chip)) on a SoC silicon chip, this silicon is called as the OWA baseband chip.

Fig. 4 has further described wireless adaptation and virtual sublayer that the present invention proposes, and this sublayer is used to shine upon different Radio Transmission Technology (RTTs) to the open interface parameter (OIP) by the OWA platform definition, and vice versa.

Fig. 5 be used for definition, handle IO (I/O) structure, interface definition and the structure of initialized OWA BIOS (basic input/output) interface of the OWA mobile radio terminal device systems of carrying and framework.

Fig. 6 is the structure of OIP (open interface parameter) definition, comprises the various Radio Transmission Technologys (RTTs or be called wireless standard) of mapping.

Relevant referential data among each figure is corresponding to relevant system unit, but is not limited to shown in the figure.

Embodiment

Describe the present invention below in conjunction with relevant indicators more comprehensively, and provide some concrete examples of realizing.In fact, these inventions can realize with many different modes, be not limited only to the realization that the present invention points out; And example only provides the pattern of these realizations, satisfies relevant legal requirements so that disclose it.

Be more clear elaboration the present invention, below part narration of part.At first, in order to find out unique features of the present invention more easily, traditional structure has been described so that comparison.Then, detailed system structure of the present invention is carried out describe, in general terms.At last, main new feature of the present invention is described one by one.

The conventional wireless mobile phone structure

Figure .1 is traditional mobile phone structure, and this structure contains transmission-exclusive radio hardware and comes from the exclusive operating system (OS) of application platform.

Said transmission-exclusive wireless technology (RTTs) comprises GSM (global system for mobile communications), CDMA (code division multiple access), OFDMA (OFDM), WLAN (WLAN) and BWA (broadband wireless access) etc.

Traditional mobile telephone system is designed for concrete RTT or is called " wireless standard ", for example, and GSM phone or CDMA phone.On market, can buy some multi-mode mobiles, like Nokia6680, it supports GSM, CDMA and bluetooth, but they are restricted and be fixed in the RTTs that when design adopt, and user and system all can not change to other RTTs.And these exclusive RTTs modules (hardware and software module) can't not removed when the user does not use certain RTT, thereby have consumed a large amount of system resource and wireless transmission resources.

Tradition moves OS (operating system) and is designed for exclusive RTT (s), like the Symbian OS v8.O of Symbian softcom limited (Britain) design, supports GSM and bluetooth.In case initial OS is performed, the user can not be transformed into other OS, and in fact whole telephone system is locked on the specific OS.

Because mobile phone is locked in specific OS platform, all user application softwares must be followed the definition and the requirement of this specific OS platform.

Therefore, to application layer, whole telephone system is structurally sealed from the radio hardware of lower floor, and the result who causes is that systematic function and transmission performance efficient are very low.

Future mobile communications is that the service at center comprises voice to multimedia service, information, data and video by conventional acoustic.A single RTT (wireless standard) can not provide the seamless of broadband high-speed transmission (video and data) and portable terminal to move; Therefore, many RTT merge and are integrated in the final solution that becomes developing wireless mobile apparatus of future generation terminal in the universal mobile telephone equipment.

Simultaneously, more and more mobile application is used to the Smartphone equipment that moves of future generation, for example moves TW, video flowing, MMS (MMS (Multimedia Message Service)) etc.Yet, most these new application derive from the computer configuation platform or existing be to save software development and the improved computer of R&D costs, etc.These OS platforms in the computer system are different from the OS platform in the mobile system, and many different Oss stride computer system and two platform coexistences of mobile terminal system simultaneously.

Perhaps other mobile systems application are very expensive under different OS platforms, to repair computer system application, are insignificant in commercial operation.Therefore, open OS based on the portable application platform of searching is extremely important for mobile terminal device.

And mobile phone will at first be a computer in the future, secondly be the wireless terminal device of open systems architecture.Therefore, how computer configuation linking in wireless topology territory is become essential and extremely important for following mobile radio terminal design.

System configuration of the present invention

As previously mentioned; Many new mobile application can derive from different OS platforms; Microsoft

Linux for example,

etc.Based on same hardware platform, the operation different application is a challenge for mobile terminal system design under different OS platforms.

Simultaneously, for broadband high-speed wireless transmission and the seamless of mobile terminal device of supporting full Multimedia Mobile service moves, need integration and integrated many Radio Transmission Technologys (RTTs) in the same system platform of mobile terminal device.

The traditional scheme of multi-mode mobile structure, Nokia 6680 phones for example, a plurality of wireless systems that have been coupled comprise base band and transceiver subsystem, on hardware platform, are furnished with a unified OS.This traditional solution has following subject matter:

1.RTT coupling is closed, and is low-down in efficient aspect systematic function and the radio transmission performance,

2. do not changing under service, zone and the user instruction condition, the RTTs of coupling is immutable, remove and upgrade,

3. the application on bottom radio hardware basis is fully independently,

4. immutable OS platform constraints the exploitation and the operation of new application, and

5. whole terminal system (from the low layer to the high level) is subject to concrete transmission means, is difficult to merge (comprising the computer structure construction system) with other system.

For solving the above-mentioned difficult problem of mobile radio terminal development of future generation, Fig. 2 illustrates a structure based on OWA of the present invention (open wireless structure) technology platform.

Among Fig. 2, the OWA virtual level is an innovation with following function:

1. the RTT layer is separated with the OS layer, and makes them independent fully,

2. for RTT and OS layer provide two-way virtual general-purpose platform,

3. the concrete transmission of mapping RTTs arrives the parameter based on open interface, and vice versa,

4. shine upon different visitor Oss (operating system) to main frame OS to support different OS platforms, vice versa,

5. support to be mapped to or to shine upon the portable air interface module of coming from other different RTTs,

6. support other OS modules wireless and/or computer platform of portable application-derive from.

Through using aforementioned OWA virtual level, OS layer and application (APP) layer, these layers are totally independent of basic RTT transport layer and help user's convenience, economy and develop new mobile application fast.In addition, because high-rise (aforementioned OWA virtual level or be called client layer) based on open interface (rather than transmission-exclusive), the user can move different being applied between different OS platforms, and supports the application (being called visitor OS) of external OS demand.And (on the aforementioned OWA virtual level or be called client layer) is based on open interface (rather than transmission-exclusive) because high-rise, and the user can be used for different application under the different OS platforms, and supports the different OS application of (or being called visitor OS).

Main OS (or being called primary OS or the default OS) meaning is the most frequent operating system of also having a preference for most that the user uses.Main OS can be reconfigured by any obtainable OS by the user at any time.Through using the main OS of main OS as the user, systematic function can be optimised.

The OWA virtual level as previously mentioned, can be realized on a single SoC chip (SOC(system on a chip)) silicon, will in Fig. 3, discuss.

The OWA virtual level as previously mentioned, has covered from based on user's the high level multisystem processing capacity to physical transport layer.

Based on the mobile radio terminal of OWA, as shown in Figure 2, when work, be divided into transmitting stage, system-level and user class. operating system (OS) is in user class, and aforementioned OWA virtual level is system-level.

The OWA virtual level; As previously mentioned; Comprise that by all system level functions OWA Base-Band Processing, wireless adaptation and virtual, OWA BIOS (basic input/output) interface and framework, software definition module, main and visit OS interface and open OS BIOS (basic input/output) will be called on the OWA baseband chip and realize at single SoC (chip on the sheet) silicon of a slice.

Main feature of the present invention

The present invention is that the open wireless structure virtual system of mobile radio terminal equipment is made up of following functional module and subsystem, and is as shown in Figure 3:

A) OWA Base-Band Processing sublayer: integrate different existing with following radio transmission techniques that has OIP and band processing system and be open Base-Band Processing.

B) wireless adaptation and virtual sublayer: shine upon aforementioned concrete RTT baseband signal and be the OIP in open baseband signal and the aforementioned OWA Base-Band Processing sublayer, otherwise or, adaptive at aspects such as data rate, bandwidth and timings each other.

C) OWA BIOS (basic input/output) interface and framework: treatment system input/output structure, the initialization of system interface definition, control and OWA system platform.

D) software definition module (SDM): definition is based on the portable air interface module of OWA system platform, and this module allows to change flexibly aforementioned RTTs perhaps through extending out the wireless standard of storage card or SIM (external smart integration module) card.

E) master operating system (OS) interface: with the main and original operating system interface of aforementioned mobile radio terminal equipment, the user can reconfigure this aforementioned master operating system with different operating systems.

F) visitor's operating system interface: interface is to additional, external or visitor's operating system (this system is different from aforementioned master operating system), so that system can move new application or external access application.

G) the Virtual Machine Manager person 1: support seamless switching and exchange between the different operating system, handle virtual machine mapping and monitoring between visitor's operating system and the master operating system.

H) the B I of open operation system OS (basic input/output): multiplexing and scheduling aforementioned master operating system and complement operation system, and the API of open operation system (application programming interfaces) is provided for user's application layer.

Wireless adaptation and virtual sublayer as previously mentioned, are used to transmit the baseband signal of proprietary transmission means, and the open baseband signal of exporting from different RTT transceivers reaches the corresponding air interface with aforementioned open interface parameter (OIP) form, and vice versa.

OWA Base-Band Processing sublayer, as previously mentioned, be used to remove channel effect, demodulation and decode aforementioned relevant open baseband signal and aforementioned OIP be data traffic and control flow to the master operating system interface, as previously mentioned, vice versa.

Adaptive and virtual sublayer, OWA Base-Band Processing sublayer, master operating system interface and open operation system bios, as previously mentioned, by aforementioned OWA (open wireless structure) BIOS interface and framework control.Therefore, OWA BIOS interface and framework as previously mentioned, are the OWA most important system I/O of (open wireless structure) system platform (I/O) interfaces.And aforementioned OWA BIOS interface and framework are the system-level control bus of OWA mobile radio terminal equipment essentially.

Software definition module (SDM) as previously mentioned, can be stored or load from some internal memory module, external memory storage or Internet network.

Aforementioned OWA Base-Band Processing sublayer is that the present invention is one of most important sublayer in the OWA wireless terminal device, and is authorized by USPTO, and granted patent number is 7283838.

All system-level baseband functions comprise that aforementioned OWA Base-Band Processing sublayer, wireless adaptation and virtual sublayer, main OS interface, visitor OS interface, open OS interface, open OS BIOS, OWA BIOS interface and framework and software definition module will realize on the SoC of an OWA by name (SOC(system on a chip)) base band silicon.Aforementioned OWA baseband chip is used for wireless and intelligent movable cell phone system platform of future generation by exploitation and comprises iPhone, Google Phone, iPAQ, iHand and other smart phones etc.

Fig. 4 is detailed wireless adaptation and the virtual sublayer that comprises following systemic-function:

A) OWA air interface mapping and adaptive: basic physical layer radio transmission techniques (RTT) is to OWA baseband signal and air interface below the mapping, and vice versa, and at interface/signal structure, and buffering, multiplexing and scheduling aspect fit each other.

B) open interface parameter (OIP) generator: the conversion air interface parameters is to OWA OIP form, and vice versa.

C) Virtual Machine Manager 2: shining upon additional baseband signal becomes open baseband signal, thereby optimizes main signal, and vice versa, and handles preliminary treatment and the reprocessing that replenishes baseband signal discrepancy OWA Base-Band Processing sublayer.

When OWA mobile radio terminal system can operate based on any RTT, air interface or wireless standard, default RTT was called as main RTT.This main RTT is the RTT that the mobile subscriber is the most used, have a preference for most.The user can reconfigure main RTT with any obtainable RTT in the business service zone.

Through using aforementioned main RTT as user default RTT, optimized systematic function and transmission performance, the availability of frequency spectrum also can maximize.

All possible RTTs but not main RTT are called as and replenish RTTs.The user reconfigures RTT and installs and can arbitrary additional RTT be become main RTT on mobile terminal device.

Baseband signal corresponding to main RTT and additional RTT as previously mentioned, is called as main signal and supplementary signal.

The main signal of aforementioned main RTT as previously mentioned, directly links to each other with OWA Base-Band Processing sublayer, with the optimization system handling property without aforementioned Virtual Machine Manager 2.

Aforementioned RTT can be existing RTT or in the future RTT comprise TDMA (time division multiple access), CDMA (code division multiple access), OFDMA (OFDM), the wireless standard of PDMA (bag divides a multiple access) and redetermination.

Fig. 5 is the structure of OWA BIOS interface and framework, and as previously mentioned, it comprises:

A) OWA head: i.e. the beginning of OWA BIOS interface and framework partly comprises head, identification and safety encipher word,

B) visit: handle the access control of OWA BIOS interface and framework, and give system module assigns access address by OWA BIOS interface and framework control.

C) computer BIOS: comprise the standard BIOS (basic input/output) that defines in the above-knee notebook system in PC (PC) system.

D) wireless BIOS: define address, handle and the pointer of OWA functional module and comprise aforementioned open interface parameter (OIP) and the OWA data structure of multiple systems level OWA baseband module.

E) synchronous: the sync section of OWA BIOS interface and framework, as previously mentioned, it is realized by main system clock and time block, and further controls the timing and the described OWA virtual system of corresponding OWA baseband module.

Aforementioned computer BIOS has guaranteed complete compatibility and the fusion with Computer Systems Organization, and system flexibility is strong, can move to the OWA radio terminal system to the computer based module flexibly, and vice versa.

Integrated and the fusion of computer BIOS and wireless BIOS as previously mentioned, is the new solution of following wireless and mobile communication structure, because following mobile terminal device will at first be a computer, is the OWA wireless terminal afterwards.

OWA BIOS interface and framework as previously mentioned, are the system interfaces of all system modules, subsystem module and sublayer module, and be therefore extremely important aspect system's control and systematic function.

OWA BIOS interface and framework as previously mentioned, also are the system-level control buss of coordinating OWA virtual level Processing tasks.

Fig. 6 is open interface parameter (OIP) structure, comprising:

A) OWA identification: the World Wide ID of current OIP data structure (identification),

B) system parameters: comprise processing parameter, network parameter, wireless parameter, power parameter, antenna parameter, bandwidth, capacity, performance and service quality, these are extremely important for being transplanted to other mobile-terminal platforms,

C) transmission parameter: comprise existing bottom parameter and comprise that (TC) territory is merged in physics (PHY) territory, transmission, medium access control (MAC) territory reaches and is the link budget of network/transmission optimization (LB) territory based on transmission,

D) frequency spectrum parameter: comprise the frequency spectrum optimization and the frequency spectrum share technology of existing frequency spectrum identification, frequency spectrum location, frequency spectrum condition, spectrum index and open spectrum management,

E) the OWA verification with: comprise the OIP territory that is used for the error correction encoding and decoding, and information encryption verification etc.

Aforementioned transmission is merged (TC) territory and is used for vertical switching and the Adaptive Modulation and Coding between many RTTs between UNE visit, different RTTs (air interface).

Aforementioned link budget (LB) territory is used for the network/transmission optimization of network design and the fusion of many RTT environment.

Aforementioned OIP data structure can be sorted through OWA identification, and this OWA identification is relevant with the channel number of following corresponding RTT air interface.The OIP array comprises the RTT air interface (wireless standard) that complete user is registered to the service provider.

Aforementioned OIP can be by inside or external memory modules storage or the download from the SDM definition, in order to adapt to the portable air interface module of aforesaid OWA mobile radio terminal equipment.Like this, the user just can change wireless standard (or being called the RTT air interface) through providing for simple replacement of external memory card, and need not change whole mobile terminal device.If the user is without any need for wireless standard, he also can remove external memory card very easily or change external memory card.When the user needed many wireless standards (RTTs) on same phone, he can load OIP array (OIP data structure piece) in external memory card.

The technology that the application of the invention proposes, Radio Transmission Technology, Base-Band Processing and the operating system of OWA mobile radio terminal structure are wide-open.Proprietary radio-frequency front-end (RF head) technology is the maximum technological challenge that the present invention does not relate to.The system of OWA mobile radio terminal of the present invention system realizes very simple; Because all OWA baseband functions comprise aforementioned wireless adaptation and virtual sublayer; OWA Base-Band Processing sublayer; OWA BIOS interface and framework, software definition module and master/visitor OS interface can both be gone up at the SoC of a slice OWA baseband chip (SOC(system on a chip)) and realize.And, aforementioned portable air interface module can be stored in or under be stated from aforesaid external memory card.And the multiple mobile application under the different OS platforms can operation and operation under the OWA mobile radio terminal system that the present invention proposes.

Above-described specific embodiment; The object of the invention, technical scheme and beneficial effect have been carried out further explain, and institute it should be understood that the above is merely specific embodiment of the present invention; And be not used in qualification protection scope of the present invention; All within spirit of the present invention and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims

1. the open wireless structure of a mobile radio terminal equipment (OPEN WIRELESS ARCHITECTURE-OWA) virtual system is characterized in that this system comprises:

A) OWA Base-Band Processing sublayer to support the open Base-Band Processing of various existing radio transmission techniques (RTT), comprises open interface parameter (OIP) processing and base band management system,

B) wireless adaptation and virtual sublayer comprise main RTT and replenish RTT to serve as the OIP in open baseband signal and the aforementioned OWA Base-Band Processing sublayer to shine upon aforementioned concrete RTT baseband signal, otherwise or, and adaptive mutually aspect data rate, bandwidth and timing,

C) OWA BIOS (basic input/output) interface and framework, with the treatment system input/output structure, the initialization of system interface definition, control and OWA system platform,

D) software definition module (SDM), with the portable air interface module of definition based on the OWA system platform, this module allows to change flexibly a plurality of aforementioned RTT,

E) master operating system (OS) interface, so that the main operating system interface of aforementioned mobile radio terminal equipment to be provided, so that the user can reconfigure this aforementioned master operating system with different operating systems,

F) visitor's operating system interface, additional to connect, external or visitor's operating system, so that system can move new application or external access application,

G) the Virtual Machine Manager person 1, to support seamless switching and the exchange between the different operating system, handles virtual machine mapping and monitoring between visitor's operating system and the master operating system, and

H) open operation system bios (basic input/output) supporting multiplexing and scheduling aforementioned master operating system and complement operation system, and provides the API of open operation system (application programming interfaces) for user's application layer.

2. system according to claim 1; It is characterized in that; Described wireless adaptation and virtual sublayer are that the baseband signal based on concrete transmission means that is used for changing by said various RTT transceiver output becomes described open baseband signal and described open interface parameter (OIP), and vice versa.

3. system according to claim 1; It is characterized in that; Described OWA Base-Band Processing sublayer is to be used for described open baseband signal of demodulation sign indicating number and described open interface parameter (OIP); And convert data message and control information to, be sent to described master operating system (OS) interface, and vice versa.

4. system according to claim 1; It is characterized in that; Described software definition module (SDM) is the important system information that is used for storing described open interface parameter (OIP) and said OWA virtual system; So that the described portable air interface module corresponding to various RTT is provided, and the relevant open module that Base-Band Processing is provided.

5. system according to claim 1 is characterized in that, described software definition module (SDM) can be stored in the internal system memory module, outer memory module or (Internet) loading from the Internet.

6. system according to claim 1; It is characterized in that; Described wireless adaptation and virtual sublayer; Described OWA Base-Band Processing sublayer, described master operating system (OS) interface and described open operation system bios all through described OWA BIOS interface and framework as important system's input/output interface and system's control bus to coordinate the Processing tasks of said OWA virtual system.

7. system according to claim 1 is characterized in that, described master operating system (OS) is frequently that use or the favorite operating system of user, and this described master operating system can be reconfigured or changed by the user whenever and wherever possible.

8. system according to claim 1 is characterized in that, described OWA BIOS (basic input/output) interface and framework further comprise:

A) OWA head: the beginning of promptly said OWA BIOS interface and framework partly comprises head, identification and safety encipher word,

B) access modules: the access control of processing and said OWA BIOS interface and framework, and give system module assigns access address by said OWA BIOS interface and framework control,

C) computer BIOS: comprise the standard BIOS (basic input/output) that defines in the above-knee notebook system in PC (PC) system,

D) wireless BIOS: address, handle and the pointer of definition OWA functional module and OWA data structure, comprising aforementioned open interface parameter (OIP) and multiple systems level OWA baseband module,

E) synchronization module: the sync section of said OWA BIOS interface and framework, it is realized by main system clock and time block, and further controls the timing and the described OWA virtual system of corresponding OWA baseband module.

9. system according to claim 8; It is characterized in that; Described computer BIOS can be guaranteed compatibility and the amalgamation with the existing computer system structure; And provide the flexibility of system the computer based module of software and hardware freely to be transplanted to described OWA mobile radio terminal equipment, and vice versa with support.

10. system according to claim 1 is characterized in that, described open interface parameter (OIP) further comprises:

A) OWA identification: the World Wide ID of current said OIP data structure (identifier),

C) transmission parameter: comprise existing parameter field and comprise that (TC) territory is merged in physics (PHY) territory, transmission, medium access control (MAC) territory reaches and is the link budget of network/transmission optimization (LB) territory based on transport layer,

D) frequency spectrum parameter: comprise the frequency spectrum optimization parameter of existing frequency spectrum identification, frequency spectrum location, frequency spectrum condition, spectrum index and open spectrum management,

E) the OWA verification with: comprise and be used for the error correction encoding and decoding, and the information encryption verification.

11. system according to claim 10 is characterized in that, it is with network insertion, the switching between different said RTT and the adaptive modulation-demodulation and the coding and decoding of supporting multiple said RTT of helping to realize merge that (TC) territory is merged in described transmission.

12. system according to claim 10 is characterized in that, described link budget (LB) territory is to be used for being supported in the network opening under the said multiple RTT integrated environment, the network optimization and transmission optimization design.

13. system according to claim 1; It is characterized in that; Described main OS and described main RTT are responsible for the main system operator scheme of said mobile radio terminal equipment with the maximum lift systematic function, also make said mobile radio terminal equipment comprise described additional OS and additional RTT freely being operated under the complement operation pattern on different OS and the different RTT platform simultaneously.

14. the open wireless structure of a mobile radio terminal equipment (OPEN WIRELESS ARCHITECTURE-OWA) wireless adaptation and virtual subnet system is characterized in that this system comprises:

A) OWA air interface mapping and adaptation module: basic physical layer radio transmission techniques (RTT) is to OWA baseband signal and air interface below the mapping, and vice versa, and at interface/signal structure, and buffering, multiplexing and scheduling aspect fit each other,

B) open interface parameter (OIP) generator: the conversion air interface parameters is to OWA OIP form, and vice versa,

C) Virtual Machine Manager 2: accomplish the mapping between supplementary signal and the open baseband signal, and handle the preliminary treatment and the reprocessing of supplementary signal discrepancy OWA Base-Band Processing sublayer.

15. system according to claim 14; It is characterized in that; Described main signal is corresponding to main RTT (radio transmission techniques), and it is default RTT that the user the most frequently uses or favorite, and can prepare described main RTT again according to the existing RTT in the service area by the user.

16. system according to claim 14; It is characterized in that; Described supplementary signal is corresponding to additional RTT; It is other the existing RTT except said main RTT, and the RTT foundation table that the user can reconfigure in this mobile radio terminal equipment converts arbitrary said additional RTT into said main RTT with realization.

17. system according to claim 14 is characterized in that, described main signal is walked around described Virtual Machine Manager 2, is directly connected to described OWA Base-Band Processing sublayer, to optimize and the elevator system processing performance.

18. the mobile radio terminal device systems based on open wireless structure (OPEN WIRELESS ARCHITECTURE-OWA) is characterized in that this system comprises:

A) OWA virtual level is realized with the system-level open architecture of supporting said mobile radio terminal equipment based on OWA,

B) open and portable use and operating system (OS) layer, supporting the user class portable module realization of said mobile radio terminal equipment based on OWA,

C) open and multiple RTT (radio transmission techniques) layer are to support the transmitting stage realization of said mobile radio terminal equipment based on OWA.

19. system according to claim 18; It is characterized in that; Described OWA virtual level allows between described RTT layer and described application and operating system (OS) layer, to realize the virtual of OWA layer; Guaranteeing between them, and make the user can develop mobile application, and on different OS platforms, move freely different users and use based on different RTT in structure and operational complete independence and opening; Can make based on the visitor OS on the mobile radio terminal equipment of OWA simultaneously to operate on the main OS, with seamless switching and the exchange between the different OS platforms of abundant support.

20. system according to claim 18; It is characterized in that; Described OWA virtual level is made up of all described system level function modules, comprises the OWA baseband processing module, wireless adaptation and virtual module; OWA BIOS (basic input/output) interface and frame module; Software definition module (SDM), master operating system (OS) interface module and visitor's operating system interface module and open operation system bios (basic input/output) module, all these modules can both realize on a slice OWA baseband chip.