31 results about "Pre-pairing" patented technology

A communication system for accessing media items via a display device. A receiver is coupled to the display device and a transmitter is coupled to a computer system. Media items stored locally on the computer system and / or remotely on a remote server may be wirelessly transferred from the transmitter to the receiver for display on the display device. In addition, the transmitter and the receiver may be pre-paired prior to delivery to the user, allowing for the network to be configured without any user input. Advantageously, embodiments provide a user with the ability to conveniently view content stored on a computer or a web server without the user having to perform any wireless network setup procedures.

An apparatus, system, and method are disclosed for managing multiple copy versions of a source volume. In one embodiment, the apparatus includes a replication record management module, a pre-pairing record management module, and a copy record module. The replication record management module is configured to maintain a current replication record that is descriptive of a current copy version of the source volume. The pre-pairing record management module is configured to maintain a future pre-pairing record that is descriptive of a future copy version of the source volume. The copy record module is configured to create a copy record from a pre-copy record. The pre-copy record may be either the current replication record or the future pre-pairing record. The apparatus, system, and method beneficially maintain multiple records to describe different states for a particular copy version and dynamically handle changes to a source pool, a target pool, or both in a data copy environment.

The invention discloses a self-service clothes washing method and device of a washing machine and a terminal. The method comprises the following steps of: acquiring pre-paired first identification information of the washing machine by virtue of a near field communication module; connecting with a preinstalled server through the internet according to the first identification information, performing payment according to a preset security certificate authentication mode, and acquiring payment acknowledge information fed back by the server; acquiring the operation authority of the washing machine according to the payment acknowledge information, and controlling the washing machine through the near field communication module. By virtue of the scheme disclosed by the invention, the defects of high cost, inconvenience in use, poor user experience and the like in the prior art can be overcome, and beneficial effects of low cost, convenience in use and good user experience can be realized.

A manual pre-pairing device for objective lenses of an optical fiber fusion splicer comprises a three-dimensional manual adjusting mechanism, an objective lens rack, an optical fiber clamp and a light source, wherein the objective lens rack is fixed on the three-dimensional manual adjusting mechanism, and an objective lens mounting seat and a CMOS (complementary metal oxide semiconductor) image processor are arranged on the objective lens rack; the optical fiber clamp is fixed on a first support rack, and the light source is fixed on a second support rack; the three-dimensional manual adjusting mechanism comprises a base, a front and back adjusting slider, a left and right adjusting slider and a vertical adjusting slider, the base is fixed on a bottom plate, the front and back adjusting slider can slide along the base forwards and backwards, the left and right adjusting slider slides leftwards and rightwards along an upper chute of the front and back adjusting slider, a mounting seat is fixed on the left and right adjusting slider, the vertical adjusting slider slides vertically along a side chute of the mounting seat, so that an optical fiber is clearly imaged in the objective lenses, the CMOS image processor receives images and processes signals, two objective lenses realizing similar imaging are selected, pre-pairing is completed before installation, an installation debugging step is omitted, and the working efficiency is improved.

The invention discloses a self-service clothes washing method and device of a washing machine and a terminal. The method comprises the following steps of: acquiring pre-paired first identification information of the washing machine by virtue of a near field communication module; connecting with a preinstalled server through the internet according to the first identification information, performing payment according to a preset security certificate authentication mode, and acquiring payment acknowledge information fed back by the server; acquiring the operation authority of the washing machine according to the payment acknowledge information, and controlling the washing machine through the near field communication module. By virtue of the scheme disclosed by the invention, the defects of high cost, inconvenience in use, poor user experience and the like in the prior art can be overcome, and beneficial effects of low cost, convenience in use and good user experience can be realized.

The present invention relates to the field of communications. Disclosed are a data transmission method and a base station, to solve the technical problem that because service requirements of user terminals are not distinguished in an MU-MIMO system, the data transmission amount of the user terminals per unit time and the system data throughput are low. The data transmission method comprises: selecting a first user terminal to be matched from a first terminal group, and selecting N-1 second user terminals to be matched from a second terminal group; determining whether the loss of a service rate after pre-pairing falls in a corresponding range of loss tolerance; when the loss falls in the range of loss tolerance, determining whether a total service rate of a multi-antenna terminal group after pairing is higher than a service rate before pre-pairing of the first user terminal to be matched; and if the total service rate is higher than the service rate before pre-pairing, pairing the first user terminal to be matched and the second user terminals to be matched to form the multi-antenna terminal group. The present invention is mainly applied in an MU-MIMO service of a base station.

The invention discloses an imaging method and system for a three-dimensional image. The method comprises the steps of first obtaining two-dimensional images containing a common image region and provided by a first camera apparatus and at least one second camera apparatus in the center, wherein an optical axis direction of the second camera apparatus deflects for a preset deflection angle towards that of the first camera apparatus; performing space reconstruction-based preprocessing on each two-dimensional image based on the common image region of the two pre-paired two-dimensional images; based on the preset deflection angle, mapping the two-dimensional image shot by the second camera apparatus to the optical axis direction of the first camera apparatus; after mapping, reconstructing space pixel values of a to-be-displayed three-dimensional image based on space information of the two pre-paired two-dimensional images and the corresponding camera apparatus; and projecting the reconstructed space pixel values in a preset screen used for displaying the three-dimensional image to obtain the three-dimensional image. According to the imaging method and system, the problems of poor three-dimensional sensation of the three-dimensional image and contents lack of a three-dimensional part of the image are solved.

The invention relates to a scheduling method, device and base station. The method includes: pre-pairing all candidate users on the channel to be scheduled to obtain a pre-pairing result corresponding to the channel to be scheduled; according to the channel quality information of the channel to be scheduled, channel response information and high interference indication information interacted between cells, Calculate the SINR of each paired user in each pre-paired group in the pre-paired result; according to the SINR of each paired user in each pre-paired group in the pre-paired result, after processing each pre-paired group, get All final suitable pairing groups, and calculate the weights of all final suitable pairing groups and determine the final suitable pairing group corresponding to the maximum weight as the first pairing user of the channel to be scheduled; use the first pairing user of all channels to be scheduled for user scheduling. Therefore, the present invention realizes the use of inter-cell interaction interference information, and improves the average throughput of the cell and the throughput of the edge user.

A network routing method using topologically dispersed short path sets, the following processes are performed sequentially: process 1, collecting topology information of the network; process 2, calculating and storing node o to node for each pair of nodes o and d in the network in advance d's topologically dispersed short path set PS o,d , where PS o,d Refers to a collection of one or more paths from node o to node d with shorter length and less topological overlap between each other; process three, for each network data packet Φ to be transmitted, Φ is from its starting node to From the topologically dispersed short paths of the destination node, a path P with the smallest estimated transmission delay is selected as the routing path. The network routing method proposed by the present invention can comprehensively utilize network topology and transmission status information, quickly determine a routing path that can avoid congestion areas in the network as much as possible for network data packets in a computer communication network, and effectively improve the overall transmission performance of the network.

The invention discloses a channel quality indicator (CQI) enhancement method and a CQI enhancement device applied to multi-user superposition transmission. The method comprises the steps of implementing superposition transmission pre-pairing according to first CQI information from near-end user equipment and second CQI information from remote user equipment; sending reference signals to user equipment in an administered cell, inserting interference eliminating reference signals into the reference signals in a time division or frequency division manner, wherein the interference eliminating reference signals are applied to the near-end user equipment to estimate indication information of capacity of eliminating interference generated by the remote user equipment; receiving interference CQI information from the near-end user equipment; and determining decisions on pairing and scheduling of the near-end user equipment and the remote user equipment according to the interference CQI information of the near-end user equipment and the second CQI information of the remote user equipment. Based on an additional CQI report, the base station can make the correct user equipment pairing and scheduling decisions, and can also acquire gains from frequency selectivity brought by dynamic pairing and scheduling.

An automatic pre-pairing device for objective lenses of an optical fiber fusion splicer comprises a front and back adjusting mechanism, a left and right adjusting mechanism, a vertical adjusting mechanism, a rotating adjusting mechanism, a wafer stage, a light source and a control cabinet, wherein a panel connecting piece is fixed on the side surface of the vertical adjusting mechanism; an objective lens rack and a CCD (charge coupled device) image sensor are fixed on the panel connecting piece; an objective lens mounting hole is formed in the objective lens rack; the rotating adjusting mechanism is fixed on the objective lens rack; the wafer stage and the light source are fixed on two support arms respectively; the control cabinet is fixed on a bottom plate; a motor driver and a transformer are arranged in the control cabinet; an outlet, a power switch and a serial port mounting seat are arranged on a rear stand plate of the control cabinet. The optical fiber focal length and the wave form are adjusted by adjusting the front and back adjusting mechanism, the left and right adjusting mechanism, the vertical adjusting mechanism and the rotating adjusting mechanism, so that an optical fiber is clearly imaged in objective lenses, the CCD image sensor receives images and processes signals, two objective lenses realizing similar imaging are selected, pre-pairing is completed before installation, an installation debugging step is omitted, and the working efficiency is improved.

The invention provides a method and a device for analyzing graph interpretations. The method comprises the steps of: receiving a character string; from one end of the character string, starting detecting a half symbol, corresponding to the one end of the character string, in a pre-paired signal; after detecting a first half symbol, continuing detecting an opposite half symbol in the paired symbol from the first half symbol; after detecting the first opposite half symbol, detecting back the half symbol from the first opposite half symbol; after detecting the half symbol, selecting a character string between the half symbol and the first opposite half symbol as a candidate graph interpretation identity; and determining the content corresponding to the detected candidate graph interpretation identity. According to the embodiment provided by the invention, the expression graph interpretations can be accurately analyzed, the influence by various input errors can be avoided, and the usage experience of users can be improved.

A Bluetooth-enabled mobile terminal and fast device connection method is provided for reducing device connection latency and power consumption. The device connection method includes inquiring of devices by broadcasting an inquiry at an inquiry Power Control Level (PCL), requesting the devices responded to the inquiry for remote names by transmitting a remote name request, determining whether a device is selected among the devices responded to the remote name request, determining, when a device is selected, whether the selected device is a pre-paired device, attempting, when the selected device is a pre-paired device, pairing with the selected device at a preset PCL, and attempting, when the selected device is not a pre-paired device, pairing with the selected device at the inquiry PCL set for broadcasting the inquiry.