42 results about "Duplex/triplex" patented technology

The present invention relates to the detection of a target nucleic acid sequence by a PTOCE (PTO Cleavage and Extension) assay. The present invention detects a target nucleic acid sequence in which the PTO (Probing and Tagging Oligonucleotide) hybridized with the target nucleic acid sequence is cleaved to release a fragment and the fragment is hybridized with the CTO (Capturing and Templating Oligonucleotide) to form an extended duplex, followed by detecting the presence of the extended duplex. The extended duplex provides signals (generation, increase, extinguishment or decrease of signals) from labels indicating the presence of the extended duplex and has adjustable Tm value, which are well adoptable for detection of the presence of the target nucleic acid sequence.

A system for sending and receiving full motion, live, full duplex video of broadcast quality, with associated audio data, over the Internet. The system comprises software that ties together audio and video packets and transmits them as a smooth continuous stream of video and audio data. The system is capable of functioning over a secure peer-to-peer backbone.

A server conducts a communication session between an originating device and at least one target device via a first duplex characteristic (e.g., half-duplex, full-duplex, media share, etc.). The server monitors a set of session parameters while the communication session has the first duplex characteristic. Based on the monitoring, the server detects one or more changes to at least one session parameter in the set of session parameters. The server automatically determines to transition the communication session from the first duplex characteristic to a second duplex characteristic (e.g., half-duplex, full-duplex, media share, etc.) in response to the detection. The server transitions the communication session from the first duplex characteristic to the second duplex characteristic in response to the determination.

The invention relates to an eight-unit T / R (transmitting / receiving) basic module with a function of S-band multi-beam transceiving duplexing, applicable to large-scaled multi-beam active phased-array radar, especially S-band unified carrier measurement and control communication systems, and belongs to the technical field of microwave and millimeter wave communications. The module runs under the band of 2.0-2.3GHz and comprises an eight-circuit T / R unit, two one-to-eight power dividers, four combiners and a digital control unit. The module runs under the S-band; a double-channel high-suppression duplexer is used to suppress leakage of transmitted signals, a sideband interval of the transmitting band and the receiving band is only 80MHz for a transceiving duplexing system, and the transmitted signals can be prevented from jamming a preamplifier of a receiving branch even when output power of transmitted beams is up to +20dBm (1W).

A coupling facility is coupled to one or more other coupling facilities via one or more peer links. The coupling of the facilities enables various functions to be supported, including the duplexing of structures of the coupling facilities. Duplexing is performed on a structure basis, and thus, a coupling facility may include duplexed structures, as well as non-duplexed or simplexed structures.

Conjugates between a minor groove binding molecule, such as the trimer of 1,2-dihydro-(3H)-pyrrolo[3,2-e]indole-7-carboxylate (CDPI3), and an oligonucleotide form unusually stable hybrids with complementary target sequences, in which the tethered CDPI3 group resides in the minor groove of the duplex. These conjugates can be used as probes and primers. Due to their unusually high binding affinity, conjugates as short as 8-mers can be used as amplification primers with high specificity and efficiency. MGB conjugation also increases the discriminatory power of short oligonucleotides, providing enhanced detection of nucleotide sequence mismatches by short oligonucleotides. The MGB-conjugated probes and primers described herein facilitate various analytic and diagnostic procedures, such as amplification reactions, PCR, detection of single-nucleotide polymorphisms, gene hunting, differential display, fluorescence energy transfer, hydrolyzable probe assays and others; by allowing the use of shorter oligonucleotides, which have higher specificity and better discriminatory power.

The present invention relates to the detection of a target nucleic acid sequence by a PTOCE (PTO Cleavage and Extension) assay. The present invention detects a target nucleic acid sequence in which the PTO (Probing and Tagging Oligonucleotide) hybridized with the target nucleic acid sequence is cleaved to release a fragment and the fragment is hybridized with the CTO (Capturing and Templating Oligonucleotide) to form an extended duplex, followed by detecting the presence of the extended duplex. The extended duplex provides signals (generation, increase, extinguishment or decrease of signals) from labels indicating the presence of the extended duplex and has adjustable Tm value, which are well adoptable for detection of the presence of the target nucleic acid sequence.

A communication network includes peripheral cards in the backplane that are individually connected using separate interface cables to the system controller for individual isolation to provide full duplex / half duplex radially distributed serial control bus architecture with high level data link control (HDLC) bus interface which provides for collision detection, fault isolation and peripheral card communication fault recovery.

The invention discloses a method for eliminating uplink span time slot interference of a time division duplex cellular system, which comprises the following steps: A. dividing the cellular system into a plurality of non-overlapped region groups, wherein each region group is formed by N adjacent cells; correspondingly distributing N different sequences to N cells in various region groups; B. determining a span time slot area at which an uplink time slot is positioned according to the service condition and counting the number of adjacent cells positioned at downlink in the uplink span time slot area by a base station of each cell; C. preprocessing a transmitting signal and ensuring that autocorrelation sequences of transmitting signals of all users in the same cell are equal to the distributed sequences; and D. self-adaptively processing a receiving signal by adopting an autocorrelation-based detection method, eliminating the uplink span time slot interference and restoring a signal of a transmitting end by adopting an inversion processing method. The method has high utilization rate of frequency spectrum source and good elimination effect of the uplink span time slot interference and can effectively eliminate strong uplink span time slot interference.

The invention discloses a combination method for broadcast multicast services, comprising the following steps that: a time division duplex terminal in the receiving broadcast multicast service state conducts the common-frequency measure to the common-frequency cell participating in the self-receiving broadcast multicast service combination treatment; and chooses the common-frequency cell in the measured common-frequency cell; then conduct the combination treatment to the self-receiving broadcast multicast service based on the chosen common-frequency cell. Correspondingly, the invention also discloses a user terminal. The invention allows the TDD terminal to use the common-frequency cell in the common-frequency measure to be used in the combination treatment of the receiving broadcast multicast services, and enlarges working ability of the TDD terminal.

According to an aspect, a method comprises detecting a need to change a duplex mode in a first network node from half duplex to full duplex, determining relevant neighboring network nodes of the first network node, determining duplex pairing information of the first network node, wherein the duplex pairing information of the first network node comprises duplex information of the relevant neighboring network nodes, the duplex information comprising at least information on a current duplex mode of a corresponding neighboring network node, using the duplex pairing information to determine duplex modes of the relevant neighboring network nodes, if all the relevant neighboring network nodes operate in half duplex mode, causing changing the duplex mode of the first net-work node to full duplex; and in response to the causing changing the duplex mode, causing updating information on a current duplex mode of the first net-work node.

The invention discloses a duplex enabled network attack and defense method and system based on distributed and artificial intelligence. The method comprises the steps of S101, collecting network stateinformation data, extracting and recognizing features, and giving priority to recognizing the network attack state; S102, if the recognition is successful, taking the optimal solution, and calling distributed network computing according to the solution so as to solve the network state problem; S103, if the recognition fails, regarding the current network state as a new network state, and relatively solving the network state problem by using a method similar to the step S102; S104, repeating the steps S101-S103 to obtain combination data of i groups of network state information and solutions thereof, and forming a data set 1; S105, then learning the data set 1 through an adversarial network to obtain a larger data set 3; S106, further learning by using a reinforcement learning method to obtain multiple optimal combinations of the network state information and solution thereof; and S107, respectively packaging each obtained group of combinations by using a blockchain technology, and then transferring to a local expert system library.

A duplex snubbing jack and method of snubbing pipe into a well bore is disclosed. The duplex snubbing jack includes first and second gripping units that alternately and synchronously grip and release a length of pipe to be attached to a pipe string. The first and second gripping units are synchronously movable upward and downward toward and away from each other to push or pull the pipe through a BOP stack and into or out of a wellbore. Linear actuators are used to synchronously move the first and second gripping units. Guide rails are provided to laterally support the pipe as the pipe is pushed or pulled through the BOP stack into or out of the wellbore. The first and second gripping units are preferably slip-type spiders.

A base station for a mobile communications system, a mobile communications system including the base station and a method of increasing base station capacity. Each base station antenna is coupled to a transmission line that may be connected to a triplexer. The triplexer separates uplink signals from a duplex signal on the transmission line. The uplink and downlink signals are both in two sub-bands that are separated by a third sub-band. The triplexer passes the uplink signal to a duplexer / combiner that forwards the uplink signal to a combiner. The duplexer / combiner and combiner each pass downlink signals in one of the sub-bands to the triplexer, which combines the passes to the duplex signal.

A method, base station, and wireless communication system provide seamless mobility in a time division duplex system. The method includes determining a mobility capability of the wireless communication device (104). In response to determining that the mobility capability of the wireless communication device (104) may involve a network address change for a new sub-network (204), an identification of at least one neighboring base station (208) is provided to the wireless communication device (104) that the wireless communication can select to be handed into.

The invention discloses a service transmission method, device and system in a duplex system during long term evolution. The service transmission method, device and system are used for solving the problems that the HARQ timing sequence is chaotic in a fuzzy period, and a base station can not receive data in an existing downlink and uplink allocation density allocation scheme. After a downlink and uplink allocation ratio in an LTE TDD system is reconfigured on the base station, in the fuzzy period, an HARQ course which has the same HARQ timing sequence relation between the downlink and uplink allocation ratio before reconfiguration and the downlink and uplink allocation ratio after reconfiguration is used on the base station for conducting downlink / uplink service transmission; after the fuzzy period, the base station conducts downlink / uplink service transmission according to the reconfigured downlink and uplink allocation ratio. Even though the base and UE has different understanding to the downlink and uplink allocation ratio, the base station and the UE can also correctly conducts service transmission in the HARQ course with the same HARQ timing sequence relation.

Systems and methods are provided for duplex-modulo connector comprising a carrier plate receiving a duplex ferrule. The carrier plate can include an entry slot that receives the duplex ferrule. The entry slot further includes neck spring leaves, and base spring leaves that support stabilizing the duplex ferrule and absorbing movement to support spring floating of the duplex ferrule. The duplex ferrule can include a receptacle connector housing, or a plug connector housing for aligning the duplex ferrule for blindmating with a complimentary duplex ferrule, wherein the carrier plate is coupled to the housing.

A multi-core remote component relates to the technical field of solution to optical signal transmission based on the fiber-to-the-tower (FTTA) technology. The multi-core remote component includes an MTP / MPO connector, a multi-core branch device, a branch armored protection tube, a multi-core high-density remote cable, and a plurality of LC duplex connectors. The multi-core high-density remote cable is connected with the MTP / MPO connector and the LC duplex connectors. The MTP / MPO connector and the LC duplex connectors are further connected with the multi-core branch device. The branch armored protection tube is arranged on the multi-core high-density remote cable between the MTP / MPO connector and the multi-core branch device. Parallel transmission of digital signals between an RRU (Radio Remote Unit) and a BBU (Building Baseband Unit) is realized. The multi-core remote component has the advantages of being resistant to bending and compression and anti-rat-bite.

A bidirectional duplex electrical connector includes: two insulation seats; two rows of first terminals, wherein the first terminal has an elastically movable portion, a fixing portion and a pin, a front section of the elastically movable portion is curved to form a contact, and a rear section of the elastically movable portion and the fixing portion horizontally rest against the insulation seat, the insulation seat has a fixing structure fixing the fixing portions of the two rows of first terminals, and the rear sections still can elastically move; one row of second terminals, wherein the second terminal has two elastic arms each having a contact projecting toward a middle, and the second terminal has a vertical plate surface; and a metal housing covering the two insulation seats.

Systems and methods are provided for duplex-modulo connector comprising a carrier plate receiving a duplex ferrule. The carrier plate can include an entry slot that receives the duplex ferrule. The entry slot further includes neck spring leaves, and base spring leaves that support stabilizing the duplex ferrule and absorbing movement to support spring floating of the duplex ferrule. The duplex ferrule can include a receptacle connector housing, or a plug connector housing for aligning the duplex ferrule for blindmating with a complimentary duplex ferrule, wherein the carrier plate is coupled to the housing.

A bidirectional duplex electrical connector includes: two insulation seats being each integrally provided with a base portion and a docking portion and being stacked in the up-down direction; a connection slot is formed between the baseplates of the docking portions of the two insulation seats; two rows of terminals assembled into two rows of terminal slots of the two insulation seats in the up-down direction, each of the terminals is integrally provided with, from front to rear, an elastically movable portion and a fixing portion, a front section of the elastically movable portion is provided with a contact projecting from the baseplate to the connection slot; and a metal housing covering the two insulation seats.

A bidirectional duplex electrical connector includes: two insulation seats; two rows of first terminals, wherein the first terminal has an elastically movable portion, a fixing portion and a pin, a front section of the elastically movable portion is curved to form a contact, and a rear section of the elastically movable portion and the fixing portion horizontally rest against the insulation seat, the insulation seat has a fixing structure fixing the fixing portions of the two rows of first terminals, and the rear sections still can elastically move; one row of second terminals, wherein the second terminal has two elastic arms each having a contact projecting toward a middle, and the second terminal has a vertical plate surface; and a metal housing covering the two insulation seats.

A UE may identify slots to transmit and / or receive information related to one or more HARQ processes in frame structure that includes both sub-band full duplex slot types and time division duplex slot types. Based on a first slot used for control information, a UE can identify a second slot for PUSCH or PDSCH communication based on an offset between the first slot and the second determined by calculating slot offsets (e.g., based on parameters received from a base station). In some aspects, a UE may exclude certain slot duplex types (e.g., SBFD or TDD) when calculating slot offsets. In some aspects, a UE may calculate slot offsets differently for different HARQ processes corresponding to one frame. In some aspects, slot offset behaviors may be based on priority of information associated with a HARQ process.

The invention relates to the technical field of optical fiber connectors, in particular to a duplex plug, which comprises an upper shell and a lower shell, the lower shell and the upper shell are buckled and fixed together to form a fixed shell, one of the lower shell and the upper shell is provided with a clamping jaw, and the other one of the lower shell and the upper shell is provided with a locking structure buckled and locked with the clamping jaw; two plug single bodies which are mounted at the front part of the fixed shell, mounting sections are arranged at the rear parts of the plug single bodies, and the two plug single bodies are arranged side by side left and right; two optical fibers which are connected to the rear ends of the two plug single bodies respectively, and the optical fibers penetrate through the fixed shell; and the locking structure is arranged on the outer wall surface of the upper shell or the lower shell, so that the optical fiber in the fixed shell is prevented from being damaged when the clamping jaw is buckled and locked with the locking structure. The duplex plug has the beneficial effects that the locking structure is arranged on the outer wall surface of the upper shell or the lower shell, so that when the clamping jaw is buckled and locked with the locking structure, the clamping jaw is also arranged outside the upper shell or the lower shell,and the clamping jaw can be prevented from being propped against the optical fiber to damage the optical fiber.

Systems and methods providing guard bands for resource blocks of full duplex slot configured bandwidth parts (BWPs) are described. One or more guard bands of an intra-cell guard band allocation with respect to a full duplex BWP configuration may be determined using a full duplex guard band message containing information regarding guard bands between RB sets of a BWP when used in a full duplex slot configuration. Additionally or alternatively, one or more guard bands of an intra-cell guard band allocation with respect to a full duplex BWP configuration may be determined using half duplex guard band messages containing information regarding guard bands between RB sets of a BWP when used in a corresponding half duplex slot duplex configuration. Other aspects and features are also claimed and described.