30 results about "Mobile virtualization" patented technology

A method is provided with which a name of a virtual port is not changed when virtualized storage is moved among switches. Information about a creator and a borrower of name information is added to a table including name information and address information of a virtual port of a name server managing the name information and the address information. The name information is provided to plural switches and managed. In addition, name information, which can be used commonly among name servers managing the name information and the address information is pooled in advance, and the name information of the virtual port is borrowed from there.

The invention provides a device virtualization system and method based on Linux containers. Virtual device clients and a virtual device server are loaded between Android system HALs and a device subsystem; device operation requests are sent to the virtual device server through the virtual device clients; and then the virtual device server finishes function call in a manufacturer dynamic library, thus realizing agency for the device operations, or constructs device operation results, thus realizing reuse of the device subsystem. According to the device virtualization system and method provided by the invention, through loading the virtual device clients and the virtual device server in multiple Android systems and container management service in a Linux kernel, the agency for the device operations and the reuse of the device subsystem are finished, thus realizing virtualization of the device; a new method different from a traditional device virtualization method is provided; and the reuse of special devices (especially devices without open source code) such as Radios is realized in the multi-Android platform based on a Linux container technique.

The invention discloses a method for realizing mobile network virtualization, a control platform, a virtualization base station and a system. The method comprises the following steps: the control platform receives the pipeline resource reservation request of an application, carries out an allocation resource reservation deployment for the application, and notifies the virtualization base station and a core network to reserve the corresponding resources and establish pipelines and access equipment and bandwidth resources corresponding to the pipelines; pipeline reservation identifications are allocated to the pipelines of the application, and returned to the application; a data forwarding path is generated on the basis of the established pipelines, and routing information is sent to network routing equipment to execute. The method, the control platform, the virtualization base station and the system disclosed by the invention are capable of furthest utilizing network resources, and realizing efficient dynamic allocation for the network resources.

The invention concerns a medical assembly which insures a secured communication between a medical device (like a insulin pump) and its remote control which manages the medical device. To this effect, said assembly use an external microcontroller (MCU) which contains the secured data and uses a cryptographic mechanism to communicate with the medical device. One single external microcontroller (MCU) is paired with only one medical device in such a way the patient can change several times of remote device although aware that the re mote device, in which said external protected MCU is inserted, is the single remote device paired with the medical device. In said assembly, said medical device and said external microcontroller (MCU) comprise secured memories which contain the wireless communication configuration in such a way the devices know in advance the good configuration.

The invention discloses a method for multiplexing a Binder IPC mechanism by multiple Android systems in a mobile virtualization scene. The method comprises the steps that a virtual Binder device drive is set up in the Android systems of a host machine, the virtual Binder device drive is used for logging in multiple virtual Binder devices to a Linux inner core, and device files corresponding to the virtual Binder devices are distributed into virtual machines; when the virtual machines send out access requests of the Binder devices, firstly the virtual Binder device drive is called, and then use requests are forwarded to a real Binder device drive through the virtual Binder device drive; in the process of forwarding the operation to the real Binder device drive, the virtual Binder device drive conducts corresponding interception, filter and modification on conflicting service names. On the premise that operation of the multiple Android systems is achieved, the high efficiency of the system performance is ensured.

A virtualization aware device management (VADM) server manages mobile devices, including mobile devices that have been virtualized. Each virtualized mobile device supports multiple virtual devices. Each virtual device can be managed independently by the VADM server, in similar manner to non-virtualized devices. The VADM server interacts with one or more device management clients (DMCs) running on a virtualized mobile device to manage the virtual devices installed thereon. In a mobile virtualized device, a DMC can run exclusively within the virtual machine monitor (VMM) for remote management of some or all of the virtual devices on the mobile virtualized device; within each virtual device for remote management of the respective virtual device; or a combination thereof, with a DMC in the VMM acting as a bridge for DMCs within the virtual devices.

The present invention includes various embodiments of a mobile app remote virtualization system and process that enables users of remote client devices to control mobile apps running in a host server environment. The resulting user experience is practically equivalent to running native mobile apps, even when such mobile apps require access to local client device resources, as well as when native versions of such mobile apps do not exist for the user's client device. The functionality afforded by the mobile app remote virtualization system and process of the present invention enables a variety of novel scenarios and “use cases” that have not previously been available to mobile device users.

The invention concerns a medical assembly which insures a secured communication between a medical device (like a insulin pump) and its remote control which manages the medical device. To this effect, said assembly use an external microcontroller (MCU) which contains the secured data and uses a cryptographic mechanism to communicate with the medical device. One single external microcontroller (MCU) is paired with only one medical device in such a way the patient can change several times of remote device although aware that the remote device, in which said external protected MCU is inserted, is the single remote device paired with the medical device. In said assembly, said medical device and said external microcontroller (MCU) comprise secured memories which contain the wireless communication configuration in such a way the devices know in advance the good configuration.

The present invention discloses a non-volatile memory schedule optimization method based on a mobile virtualization system. The method comprises a first step of combining a dynamic random access memory (DRAM) and a non volatile random access memory (NVRAM) on the mobile virtualization system; a second step of dividing tasks of a single virtual machine into write-intensive tasks and read-intensive tasks; a third step of according to the intensiveness of the tasks and a use rate of a CPU, dynamically assigning the write-intensive tasks onto the DRAM and the read-intensive tasks onto the NVRAM; and a fourth step of adopting unequal scheduling algorithms among a plurality of virtual machines. The method is advantageous in that a memory capacity is increased, energy consumption of memories is reduced, and response speed of the tasks is raised at the same time.

Systems, methods, apparatuses, and computer program products for moving VNF instances between network service instances are provided. One method includes, when a real network service is being instantiated, transmitting or receiving a move virtualized network function (VNF) operation to move at least one virtualized network function (VNF) instance from a source network service to a target network service.

A computer implemented method and a cloud security system are provided for securing data in a cloud storage environment. The cloud security system receives data of multiple types from multiple sources and decodes the received data. The cloud security system stores the decoded data in one or more of multiple storage locations within the cloud storage environment and allocates one or more of multiple security actions to be performed on the stored data in each of the storage locations. The cloud security system applies multiple security algorithms to perform the allocated security actions on the stored data in each of the storage locations. The cloud security system encodes resultant data obtained from the application of the security algorithms to the stored data with a security identifier in combination with one or more of a user's authentication information, biometric data, and supplementary parameters for facilitating secure access to the resultant data.

A method is provided with which a name of a virtual port is not changed when virtualized storage is moved among switches. Information about a creator and a borrower of name information is added to a table including name information and address information of a virtual port of a name server managing the name information and the address information. The name information is provided to plural switches and managed. In addition, name information, which can be used commonly among name servers managing the name information and the address information is pooled in advance, and the name information of the virtual port is borrowed from there.

The invention relates to the technical field of a virtualization environment and provides a data storage method and device based on the mobile device virtualization environment. The method comprises the steps that input or output data requests sent by an operating system in a virtual machine are obtained in the mobile device virtualization environment; before address resolution is carried out on data in the data requests, data in the data requests are distinguished as file system metadata or normal user data through a virtual block address (VBA); according to a distinguishing result, zone bits are configured in the data requests; after address resolution is carried out on the data requests, data in the data requests are detected as file system metadata or normal user data according to the zone bits configured in the data requests; when the data in the data requests are detected as the file system metadata, the file system metadata are stored in a non-volatile RAM storage. The I / O performance of a whole mobile virtualization system is improved, and the service life of an NAND flash memory is prolonged.

A method and system implementing software licensing management under machine virtualization are disclosed. According to one embodiment, a system comprises a virtual platform running on a physical machine; a binding agent running on a host operating system of the virtual platform; a license enforcement module running on a virtual machine instance of the virtual platform. The license enforcement module is in communication with the binding agent. The binding agent enforces a mutex lock to ensure that only a specified number of license enforcement modules are running on the physical machine.

The invention provides a business chain control method and device after virtualization of user hand-held equipment. The method comprises the steps: obtaining the virtualization type information of the user hand-held equipment, wherein the virtualization type information comprises part-state virtualization information and full-state virtualization information, and the user hand-held equipment is provided with a corresponding virtualization sample at a network side; determining that a function provided by the user hand-held equipment according to the virtualization type information through the virtualization sample needs the support of a resource in the user hand-held equipment; obtaining the state information of the user hand-held equipment, and determining the unavailable time of the resource according to the state information; searching a substitution resource of the resource; and adjusting the control logic of a business link where the user hand-held equipment participates according to the substitution resource. The method or device can dynamically adjust the control logic of the business link where the user hand-held equipment participates, and improves the reliability of the business link during operation.

The invention discloses a method for multiplexing Binder IPC mechanisms in multiple Android systems in a mobile virtualization scene. The method includes: creating a virtual Binder device driver in the Android system in the host machine, and using the virtual Binder device driver to drive to the Linux kernel. Register multiple virtual binder devices, and assign the device files corresponding to the virtual binder devices to each virtual machine; when a virtual machine sends an access request for a binder device, it first calls the virtual binder device driver, and then forwards the usage request to The real Binder device driver; during the process of forwarding the operation to the real Binder device by the virtual Binder device driver, intercept, filter and modify the conflicting service name accordingly. The present invention ensures the high efficiency of system performance under the realization of multi-Android system operation.

The present invention provides a virtualization system at least comprising a first device (101) having a first operating system (202) and a first display screen. The virtualization system also at least comprises a second display screen (105), which is separate from the first device, but which is connectable to the first device (101), for example by cable (104a) or wireless (104b) connection. The first device has a virtualization application (103) operable as a guest operating system (203) of the first operating system (202) acting as a host operating system. The guest operating system (203) is a desktop operating system or a desktop-optimized operating system. The virtualization application (103) is launched upon connection of the second display screen (105) to the first device (101) for display of the guest operating system (203) on the second display screen (105). The system may optionally further comprise one or more peripheral components, such as a keyboard (106) and / or a mouse (107), for example. The system can determine whether to mirror the screen contents of the first device (101) on the second display screen (105) or whether to display the guest operating system (203) on the second display screen (105), according to a predetermined condition, for example according to whether such peripheries are connected. The present invention also provides a corresponding method of virtualizing a desktop operating system or a desktop-optimized operating system on a first device (101), such as a mobile device, for display on a second display screen (105), such as a monitor or TV screen.

The invention relates to a calculation resource virtualization method of a networked test system. The method comprises the following steps of step1) using an LXC to realize container virtualization of an apparatus calculating resource; step2) constructing a container network connection model and realizing interconnection among containers; and step3) distributing container network bandwidths. By using the method, under the condition that a network test task is not interfered and destroyed, the idle calculating resource of the apparatus is opened to a system layer so that the apparatus is participated in data processing and operation of the system layer and localization pretreatment of test data. Through a mode of reasonably configuring LXC kernel characteristic, stand-alone LXC container virtualization of an ARM architecture is realized. By using the method of the invention, on aspects of system resource utilization rate increase, master control computer calculating pressure alleviation and network transmission data volume reduction, high feasibility and rationality are possessed; and an actual application demand can be well satisfied.

The invention relates to a positioning method in MDM based on mobile virtualization. The method comprises: a virtual machine sends a positioning instruction to a mobile terminal through a positioning service agent; the positioning service agent receives the position information of the mobile terminal returned by the mobile terminal; the positioning service agent Send the location information of the mobile terminal to the virtual machine. The method enables the virtual machine to obtain the location information of the terminal, and then can provide the location information to related applications in the virtual machine system, thereby improving the convenience for users to use BYOD to work. In addition, a positioning device in MDM based on mobile virtualization is also correspondingly provided.

The present invention provides a load balancing device virtualization system and method based on application layer isolation. It installs an operating system on the hardware platform of a physical load balancing server, creates and realizes the application layer in the application layer of the system It is realized by isolated virtual site resource management module, two or more virtual sites and their virtual site routing selection, etc. The invention avoids the influence from the virtual platform, can carry out various performance optimizations for hardware, and the isolation granularity of the application layer is flexible, can be quite fine, and is also convenient for adjustment. The invention enables one physical load balancing server to provide more virtual load balancing devices, and the resources of each virtual load balancing server can be adjusted in real time according to needs, so as to provide application services not inferior to physical devices.

The present invention provides a virtualization system at least comprising a first device (101) having a first operating system (202) and a first display screen. The virtualization system also at least comprises a second display screen (105), which is separate from the first device, but which is connectable to the first device (101), for example by cable (104a) or wireless (104b) connection. The first device has a virtualization application (103) operable as a guest operating system (203) of the first operating system (202) acting as a host operating system. The guest operating system (203) is a desktop operating system or a desktop-optimized operating system. The virtualization application (103) is launched upon connection of the second display screen (105) to the first device (101) for display of the guest operating system (203) on the second display screen (105). The system may optionally further comprise one or more peripheral components, such as a keyboard (106) and / or a mouse (107), for example. The system can determine whether to mirror the screen contents of the first device (101) on the second display screen (105) or whether to display the guest operating system (203) on the second display screen (105), according to a predetermined condition, for example according to whether such peripheries are connected. The present invention also provides a corresponding method of virtualizing a desktop operating system or a desktop-optimized operating system on a first device (101), such as a mobile device, for display on a second display screen (105), such as a monitor or TV screen.

A mobile virtualization application allows a VR application user to access mobile telephone basic functions in a third-party VR application. This virtualization application may be a virtualization plugin or an independent application which virtualizes mobile functions and creates VR models. The virtualization plugin bridges between the VR application and the mobile telephone operating system allowing the user to use directly mobile telephone basic functions in the VR application. VR application users can read directly their incoming text messages, e-mail messages, application notifications, etc., in the form of VR model, and, they can use a VR application input device to control their mobile telephone basic functions in order to send messages, control a camera, etc.

The invention relates to a mobile virtualization-based positioning method and a system in an MDM. The method comprises steps that a virtual machine sends a positioning instruction to a mobile terminal via a positioning service agent; the positioning service agent receives position information of the mobile terminal returned back by the mobile terminal; and the positioning service agent sends the position information of the mobile terminal to the virtual machine. According to the invention, the position information of the mobile terminal can be obtained via the virtual machine and then provided to related applications in a virtual machine system, so convenience of users to use a BYOD to work is improved. In addition, the invention also provides a mobile virtualization-based positioning device in the MDM.

The present invention discloses a non-volatile memory schedule optimization method based on a mobile virtualization system. The method comprises a first step of combining a dynamic random access memory (DRAM) and a non volatile random access memory (NVRAM) on the mobile virtualization system; a second step of dividing tasks of a single virtual machine into write-intensive tasks and read-intensive tasks; a third step of according to the intensiveness of the tasks and a use rate of a CPU, dynamically assigning the write-intensive tasks onto the DRAM and the read-intensive tasks onto the NVRAM; and a fourth step of adopting unequal scheduling algorithms among a plurality of virtual machines. The method is advantageous in that a memory capacity is increased, energy consumption of memories is reduced, and response speed of the tasks is raised at the same time.