52 results about "Direct device" patented technology

One or more systems, devices, and / or methods for direct device service-based interface (SBI) access to a core network, or its equivalent, are described herein. For example, SBI communication may be used to facilitate communication with one or more network elements between one or more wireless transmit receive units (WTRU). This communication may include all aspects of a device to network communication, such as system level procedure(s) for SBI WTRU communication establishment, radio access network (RAN) node discovery and selection procedure for SBI WTRU access, SBI WTRU connection establishment with no SBI WTRU RAN security, SBI WTRU connection establishment with SBI WTRU RAN security, SBI WTRU connection establishment with SBI WTRU RAN security and key infrastructure assistance, and / or SBI higher-layer secure SBI communication via an SBI gateway.

The present disclosure provide various methods, computer-readable media, and apparatuses for managing communication paths, which may include at least one direct communication path between UEs, such as a sidelink communication path. Illustratively, an apparatus of the present disclosure may be a UE or component thereof that is configured to establish a direct wireless communication link and an indirect wireless communication link with another UE to carry data associated with one traffic stream. Further, the apparatus may be configured to communicate with the other UE over at least one of the direct communication link or the indirect communication link after the direct communication link and the indirect communication link are established with the other UE.

Probation of direct memory access (DMA) device used for direct device assignment. A virtualization computer system identifies a peripheral device as being removed from a direct assignment to a first operating context of a virtualization environment. The peripheral device is DMA capable. The virtualization computer system assigns the peripheral device to a second operating context of the virtualization environment and initiates a device validation against the peripheral device. Based on the device validation indicating that the peripheral device is normal, the virtualization computer system reassigns the peripheral device to a third operating context of the virtualization environment. Based on the device validation indicating that the peripheral device is abnormal, the virtualization computer system excludes the peripheral device from assignment to a third operating context of the virtualization environment.

The utility model relates to the technical field of deep hole blasting, and discloses a vibration damper for deep hole blasting, which comprises a shell, a first cavity is arranged in the shell, a piston is movably connected to the upper portion of the first cavity, a first connecting rod is fixedly mounted on the upper portion of the piston, the first connecting rod is movably sleeved on the top of the first cavity, and a second connecting rod is fixedly mounted on the top of the first cavity. A first buffer spring is arranged outside the first connecting rod, the bottom end of the first buffer spring is fixedly installed on the upper portion of the piston, the top end of the first buffer spring is fixedly installed on the top of the first cavity, a second cavity is formed in the position, located over the first cavity, in the shell, and a lifting valve is fixedly installed at the upper end of the first connecting rod. The two springs are arranged to be matched to provide buffering, the fixing rod enters the hole wall of the deep hole to improve the stability of the device, the flow guiding device disrupts the energy spreading direction, large vibration caused by too large energy is prevented, and the energy is released to the surrounding inner wall of the deep hole to improve the blasting effect.

Probation of direct memory access (DMA) device used for direct device assignment. A virtualization computer system identifies a peripheral device as being removed from a direct assignment to a first operating context of a virtualization environment. The peripheral device is DMA capable. The virtualization computer system assigns the peripheral device to a second operating context of the virtualization environment and initiates a device validation against the peripheral device. Based on the device validation indicating that the peripheral device is normal, the virtualization computer system reassigns the peripheral device to a third operating context of the virtualization environment. Based on the device validation indicating that the peripheral device is abnormal, the virtualization computer system excludes the peripheral device from assignment to a third operating context of the virtualization environment.

A first user equipment (500) comprises a radio frequency unit (505) and a processor (510). The processor (510) is configured to control the radio frequency unit (505) to receive synchronization signals transmitted from different synchronization sources and prioritize the different synchronization sources based on categories of the different synchronization sources. The categories, according to a prioritized order, comprise a base station, a user equipment synchronized with, and located in a coverage of, a base station, a user equipment synchronized with, but located out of a coverage of, a base station, and a user equipment having a synchronization timing reference independent from a base station. The processor (510) is further configured to determine, based on the prioritization, a synchronization timing reference of a first synchronization source determined as a reference synchronization source for the first user equipment (500) among the different synchronization sources, wherein root indexes of the different synchronization sources do not correspond to 25, 29, or 34, wherein the first synchronization source is determined, as the reference synchronization source, based on whether the first synchronization source corresponds to a first value different from a second value of a second synchronization source of the different synchronization sources, synchronize with the reference synchronization source based on the synchronization timing reference, generate a synchronization signal for device-to-device communication between the first user equipment (500) and a second user equipment (550), and control the radio frequency unit (505) to transmit, based on the determined synchronization timing reference, the synchronization signal for device-to-device communication.

An embodiment of the present application provides a virtual machine migration method, apparatus, electronic device, and storage medium. The method includes: in response to a local hot migration instruction for a first virtual machine, creating a second virtual machine in a host machine, where the first virtual machine is connected to at least one direct device; configuring memory for the second virtual machine and copying memory data in the memory of the first virtual machine to the memory of the second virtual machine; upgrading the first virtual machine and the second virtual machine to disconnect the connection between the first virtual machine and the direct device, and after the direct device is disconnected from the first virtual machine, establishing a connection between the direct device and the second virtual machine; loading the device status information of the first virtual machine into the second virtual machine to complete virtual machine migration; the embodiment of the present application can reduce resource consumption.

One or more systems, devices, and / or methods for direct device service-based interface (SBI) access to a core network, or its equivalent, are described herein. For example, SBI communication may be used to facilitate communication with one or more network elements between one or more wireless transmit receive units (WTRU). This communication may include all aspects of a device to network communication, such as system level procedure(s) for SBI WTRU communication establishment, radio access network (RAN) node discovery and selection procedure for SBI WTRU access, SBI WTRU connection establishment with no SBI WTRU RAN security, SBI WTRU connection establishment with SBI WTRU RAN security, SBI WTRU connection establishment with SBI WTRU RAN security and key infrastructure assistance, and / or SBI higher-layer secure SBI communication via an SBI gateway.

A system and method for mobile device diagnostics and provisioning is provided that communicates directly with the mobile device hardware to provide connectivity for diagnostics and other functions such as device erasure without first requiring an application to be installed on the mobile device. In this manner, information such as detailed product identification, vendor identification, and diagnostic information can be quickly obtained from the mobile device to diagnose and erase used devices for efficient return to the stream of commerce.

Disclosed embodiments include an energy directing device having one or more energy relay elements configured to direct energy from one or more energy locations through the device. In an embodiment, surfaces of the one or more energy relay elements may form a singular seamless energy surface where a separation between adjacent energy relay element surfaces is less than a minimum perceptible contour. In disclosed embodiments, energy is produced at energy locations having an active energy surface and a mechanical envelope. In an embodiment, the energy directing device is configured to relay energy from the energy locations through the singular seamless energy surface while minimizing separation between energy locations due to their mechanical envelope. In embodiments, the energy relay elements may comprise energy relays utilizing transverse Anderson localization phenomena.

Various embodiments of the present disclosure provide a method for direct device-to-device communication. The method which may be performed by a first terminal device comprises receiving a message for connection establishment from a second terminal device. The message includes capability information about relaying for direct device-to-device communication. The method further comprises determining whether to transmit the message to a third terminal device, based at least in part on the capability information. According to various embodiments of the present disclosure, the relaying for direct device-to-device communication, e.g., layer-2 / layer-3 based relaying, may be configured and / or enabled efficiently and flexibly.

The present disclosure relates to a method and a device operating in a wireless communication system. The present disclosure relates to a method, and a device therefor, the method comprising the steps of: transmitting configuration information for direct device-to-device communication to a second device; and receiving a message including a header and a payload from the second device, wherein the header includes an extension flag field including a plurality of bits, and an extension data field corresponding to each of data types identified in the extension flag field, and the transmission period of a message related to the second device is adjusted on the basis of information about the quality of service (QOS) level of the second device included in the header.

To provide an antenna orienting device which enables fine control in an orientation direction as represented by a case of antenna orientation in a moon landing machine and also enables reduction of the weight.SOLUTION: An antenna orienting device includes a physical pendulum mechanism U. An antenna part 1 is fixedly provided at the physical pendulum mechanism U to enable orientation control of the antenna part 1 to be performed according to a balanced attitude of the physical pendulum mechanism U.SELECTED DRAWING: Figure 13

Detection of malicious direct memory access (DMA) device used for direct device assignment. A virtualization computer system assigns a peripheral device to an operating context within a virtualization environment. The peripheral device is DMA capable. The virtualization computer system monitors a signal source that is affected by DMA operations initiated by the peripheral device while the peripheral device is assigned to the operating context. Based on monitoring the signal source, the virtualization computer system identifies a signal pattern characterizing the DMA operations that are initiated by the peripheral device. Using the signal pattern, the virtualization computer system determines that the DMA operations initiated by the peripheral device are abnormal and the virtualization computer system identifies the peripheral device as malicious.

The present invention relates to a reverse retreat lithotripsy device. The reverse retreat device can include a lithotripter, a collection channel, and an energy directing device. The lithotripter can be configured to deliver energy to tissue at a tissue formation site. The collection channel can be positioned at or near a body lumen. The energy directing device can be positioned near the lithotripter and the collection channel. The energy directing device can be configured to propel tissue toward the collection channel.

The invention relates to a system, comprising a security-oriented device (1) and an electronic storage device (2) separate from the device, in which exactly one data content for the device (1) is stored. The exactly one data content is an operating software update or an address. The electronic storage device (2) comprises a first connection device (3) for mechanically and electrically coupling to the device (1), wherein the first connection device (3) has a first mechanical coding mechanism. The device (1) comprises a storage device (11), a microcontroller (10) and a second connection device (5) for mechanically and electrically coupling to the electronic storage device (2), in which an operating system is stored, wherein the second connection device (5) has a second mechanical coding mechanism. The microcontroller (10) is designed to detect whether the electronic storage device (2) is connected to the second connection device (5) of the device (1) via its first connection device (3) and, in this case, is also designed to download the exactly one data content stored in the electronic storage device (2) to the storage device (11) of the device (1).

A system includes an indicating device (10) and an indicated device (50). A pointing device (10) configured to send a command signal to a pointed device (50) and form a command chain (40) with the pointed device includes an interface (14) configured to send a command signal (12). The indicating device (10) further comprises a control unit (16) configured to provide an indication signal (18) comprising an indication associated with a target behavior of the indicated device (50). The indication device is configured to access / use contextual information indicative of a context of the command chain (40) to generate a command (24) from the indication based on the contextual information. The command (24) is associated with operation of the indicated device (50). Alternatively or in addition, the device is configured to provide context information indicating a context of the command chain to interpret commands belonging to the command chain. The device is configured to transmit a command signal including a command using the interface.

Methods, systems, and devices for wireless communications are described in which multiple devices may implement sidelink communications for direct device-to-device exchange of information. Such devices (e.g., user equipment (UE) devices) may be configured with resources for sidelink communications, and may monitor for a sidelink preemption indication (SPI) from a base station and determine whether one or more sidelink communications is preempted based on the SPI. The sidelink communications may include a feedback communication that is transmitted using sidelink feedback resources. Based on an indication in a received SPI, it may be determined whether or not to transmit sidelink feedback. The sidelink feedback may be transmitted to one or more other sidelink devices, or to a base station, and preemption of the sidelink feedback may be determined based on one or more parameters associated with the sidelink communications, associated with the SPI, or any combinations thereof.

Disclosed are a method and an apparatus for transmitting a message by a first terminal in a wireless communication system according to various embodiments. Disclosed are a method and an apparatus therefor, the method comprising the steps of: periodically transmitting a first message including first mobility information to a second terminal via a first link for direct device-to-device communication; periodically transmitting a second message including second mobility information to the second terminal via a second link for communication with a network; and receiving, from the second terminal, information on a reception time difference between the first message and the second message.

According to the present invention, an optical fiber measurement system is provided with a controlled light generation system (1) and a receiving system (2) connected via an optical path including a directing device (4), and further has a processing unit (9) for controlling the light generation system (1) and for receiving and processing signals from the receiving system (2), characterized by the fact that it has a selective mode device (5) and is adapted to be connected to an optical fiber telecommunication network via the selective mode device (5), and the processing unit (9) is adapted to implement OFDR and / or COTDR measurement techniques for measuring changes in the optical path and processing them into one or more parameters. Furthermore, the present invention also aims at a method for adapting a telecommunication network to a sensor network and an optical fiber measurement and communication system.

There are provided systems and methods for mobile device diagnostics and provisioning, whereby connections are effectuated to communicate directly with hardware of mobile devices to perform diagnostics and other functions such as device erasure without the need to first install an app on the mobile device. In this manner, information such as detailed product identification, vendor identification, and diagnostic information may be quickly obtained from the mobile device, and diagnostics and erasure undertaken to return a previously owned device into the stream of commerce in an efficient manner.

To report measurement results of positioning reference signals in direct communication between terminals.SOLUTION: A terminal includes a receiving unit that receives a signal related to positioning in direct communication between terminals from another terminal in a first resource pool, a control unit that performs measurement based on the signal related to positioning in the direct communication between terminals, and a transmitting unit that transmits information based on the measurement to the other terminal in a second resource pool. The control unit determines the first resource pool and the second resource pool.SELECTED DRAWING: Figure 21

To provide an antenna orienting device which enables fine control in an orientation direction as represented by a case of antenna orientation in a moon landing machine and also enables reduction of the weight.SOLUTION: An antenna orienting device includes a physical pendulum mechanism U. An antenna part 1 is fixedly provided at the physical pendulum mechanism U to enable orientation control of the antenna part 1 to be performed according to a balanced attitude of the physical pendulum mechanism U. The antenna orienting device further includes inhaulers 65 configured to be connected to the physical pendulum mechanism U and thereby stabilize or change the balanced attitude.SELECTED DRAWING: Figure 13

The invention discloses a double-layer parallel pointing mechanism and a control method thereof. The double-layer parallel pointing mechanism comprises a base, a pointing device, a three-dimensional moving platform, a universal joint and three first motion branch chains. The three-dimensional mobile platform is arranged on the base; the universal joint is respectively connected with the three-dimensional mobile platform and the pointing device; the first motion branch chain comprises a telescopic connecting rod group, a first rotating connecting rod, a second rotating connecting rod and a rotating driving part; the rotating central axis of the first rotating connecting rod and the rotating central axis of the second rotating connecting rod both point to the universal joint. According to the double-layer parallel pointing mechanism, driving force is provided through the three-dimensional moving platform to balance external disturbance force, driving force is provided through the rotating driving part to balance external disturbance torque, and therefore the external disturbance force and the disturbance torque are resisted, and therefore the double-layer parallel pointing mechanism has the superior bearing capacity and the high pointing precision.

The utility model relates to a natural gas hydrate fractured reservoir identification device. The natural gas hydrate fractured reservoir identification device comprises a mounting cylinder, a servo motor, a servo motor controller, a detection, acquisition and transmission system, a direct current-direct current converter, a storage battery pack, a wireless communication module, a front collimator, a lead shielding tank, a rear collimator and a detector, a mounting plate is arranged in the mounting cylinder and divides the inner space of the mounting cylinder into an upper part and a lower part; a servo motor, a servo motor controller, a detection acquisition and transmission system, a direct current-direct current converter, a storage battery pack and a wireless communication module are arranged at the upper part of the mounting cylinder; a front collimator, a lead shielding tank, a rear collimator and a detector are arranged at the lower part of the mounting cylinder; a gamma ray source and a linkage device are arranged in the lead shielding tank, a radioactive source exit port is formed in the bottom of the lead shielding tank, one end of the linkage device is connected with a motor shaft of the servo motor, the other end of the linkage device penetrates out of the lead shielding tank to be connected with the shielding device, and the natural gas hydrate exploration device can be widely applied to the field of natural gas hydrate exploration equipment.

The invention relates to the technical field of copper tube straightening, and discloses a stretching and straightening device for detecting copper tubes of air conditioners, comprising a device platform, a vertical straightening device and a horizontal straightening device installed on the device platform, a device bin installed on the device platform, four detection rollers arranged in a circle on the moving track of the copper tube, a device component rotatably installed on each detection roller, an elastic component fixedly installed on each device component, a pressure sensing plate fixedly installed on one end of each elastic component, the stretching and straightening device detects the bending degree of the copper tube by using the detection roller, pushes a speed regulating knob to move different distances to slow down the output speed of the motor to different degrees, and then limits the speed regulating knob by a limit block, so that the device uses an appropriate speed to straighten the copper tube, when the bending part of the copper tube moves a certain distance and the straightening is completed, the limit block will release the limit on the speed regulating knob under the electromagnetic effect, the speed regulating knob is reset to restore the motor speed to normal, and the straightening effect is improved.

The invention provides a high-voltage aluminum bar straightening device for a new energy vehicle, and relates to the technical field of metal aluminum bar straightening, the high-voltage aluminum bar straightening device comprises a straightening machine, a fixing frame is arranged at the end, away from a feeding platform, of the straightening machine, a first clamping platform is fixedly connected to the top end of the fixing frame, and a first clamping roller is rotationally connected to the first clamping platform; a second clamping platform is connected to the fixing frame in a sliding mode, and a second clamping roller is rotationally connected to the second clamping platform. A sliding frame is arranged on the straightening machine, a third clamping platform is fixedly connected to the top end of the sliding frame, a third clamping roller is rotationally connected to the third clamping platform, a fourth clamping platform is slidably connected to the sliding frame, and a fourth clamping roller is rotationally connected to the fourth clamping platform. The aluminum row straightening device can reduce the probability that the aluminum row is bent again due to the length after being straightened.