107 results about "Auxiliary cell" patented technology

The invention discloses a method and a device for random access (RA), which are used in an LTE (long term evolution)-A system employing carrier aggregation technology and realize random access for user equipment (UE) gathering a plurality of cells. The method comprises that: a base station acquires an RA related parameter set for an auxiliary cell of terminal configuration, and sends the RA related parameter to a terminal; the terminal receives an RA related parameter set for an auxiliary cell of local configuration and sent by a network side, and selects the auxiliary cell corresponding to the RA related parameter from various auxiliary cells of the local configuration according to the RA related parameter to initiate a random access flow. Therefore, the aim that the UE is synchronous with the network side in a specific auxiliary cell through the random access is fulfilled, so that the UE keeps uplink synchronism with the network side in the configured scell, and the overall performance of the system is ensured.

The invention discloses an energy saving method based on a heterogeneous honeycomb wireless network and an implementation structure thereof. The method is implemented by dynamically opening and closing a honeycomb cell and comprises the following steps that: (1) a base station of a basic cell determines the state information of an auxiliary cell; (2) the base station of the basic cell judges whether the auxiliary cell is in a sleep state; if so, the step (3) is executed; otherwise, the step (4) is executed; (3) the base station of the basic cell makes cell awake decision; if the load of the basic cell exceeds a system load threshold, the base station of the basic cell sends a cell awake calling instruction to the auxiliary cell so as to activate the auxiliary cell to process a user access request; and (4) a base station of the auxiliary cell makes cell closing decision, selectively closes the auxiliary cell and sends a cell closing instruction to the basic cell to indicate that the auxiliary cell is closed based on the aim of saving the network energy; and the base station of the basic cell processes the user access request.

Provided are a system and methods for selectively inducing expansion of a population of T cells in the absence of exogenous growth factors, such as lymphokines, and accessory cells for research purposes. The cell based expansion system and methods permit the long-term growth of CTLs, preferably human CTLs. In addition, T cell proliferation can be induced without the need for antigen, thus providing an expanded T cell population that is polyclonal with respect to antigen reactivity. Further provided are methods for using the system and methods to screen and identify antigens related to specific diseases or conditions, tumors, autoimmune disorders, or an infectious disease or pathogen, and to identify target molecule for research purposes, or for developing a vaccine based thereon.

The invention relates to a cell selection method, an auxiliary cell selection method, a device and a communication system. The cell selection method comprises the following steps: receiving a measurement report of a cell of a non-service base station, which is transmitted by the non-service base station of a terminal, wherein the measurement report carries uplink signal quality parameters of the terminal in the cell; and selecting an uplink combined receiving cell of the terminal based on the received uplink signal quality parameters. Since the uplink channel measured by the non-service base station is more accurate than the uplink channel measured by UE, the technical scheme enables the service base station to select the uplink combined receiving cell of the UE according to the measurement report more reasonably, thereby improving the communication quality of the system.

The present invention relates to automobile technology and is one series parallel mixed power system, which includes engine, auxiliary clutch, main motor, main clutch, gear box, belt wheel clutch, belt wheel motor, front belt wheel system, engine fitting system, power cell, auxiliary cell, motor drive controller, high voltage safety controller, power cell controller, DC converter, vehicle controller, engine controller, the first half axis and the second half axis. The belt wheel motor driving the belt wheel is connected via a clutch to the engine and can drive the engine fitting system independently. The main motor is connected via an auxiliary clutch to the engine and connected via a main clutch to the input shaft of the gear box. The present invention has simple structure, compact configuration, low cost, optimized running efficiency, effective braking energy feedback and other advantages.

The embodiment of the invention provides a channel detection control method, correlative equipment, and system. The channel detection control method comprises a step that a base station receives a scheduling request transmitted by a randomly-accessed terminal supporting carrier aggregation via a physical uplink control channel (PUCCH), acquires the activation time information that the main cell of the terminal activates the auxiliary cell of the terminal, and transmits uplink authorization information and indication information to the terminal in response to the scheduling request, wherein the indication information is used for indicating the initial time when the terminal performs physical uplink shared channel (PUSCH) transmission with the base station in response to the physical uplink control channel in order that listen before talk (LBT) detection is not carried out on the PUSCH when the terminal and the base station performs PUSCH transmission. The channel detection control method may reduce the number of LBT detection times and decreases the power consumption of the terminal.

A method, device and user equipment (UE) for transmitting multi-cell scheduling information is provided. When at least two cells are serving the UE, the method for transmitting multi-cell scheduling information includes the following steps: determining a main cell of the UE from the at least two cells; transmitting, in the main cell, the scheduling information of the main cell and an auxiliary cell which are serving the UE.

A nonvolatile memory device includes a page region including a plurality of normal cells and a plurality of auxiliary cells, a detecting unit configured to output a pass signal when at least one cell is programmed with a voltage higher than a reference voltage among program target cells of the page region, a count storing unit configured to store a count in the plurality of auxiliary cells during a first program operation for the page region, wherein the count indicates a total number of program pulses applied to the at least one cell until the pass signal is outputted from the detecting unit, and a voltage setting unit configured to set a program start voltage for a second program operation of the page region based on the count stored in the plurality of auxiliary cells.

The invention discloses a data processing method and device, which are used for avoiding interruption of data transmission of whole UE (User Equipment) while partial carriers of the UE are in an out-of-step state so that available resources remain workable and transmission resource waste can be avoided. The data processing method provided by the invention comprises the steps of: determining corresponding states of multiple pre-divided timing advance groups TA Group, wherein the TA Group comprises a TA Group consisting of auxiliary cells of the UE and a TA Group including main cells of the UE; and processing data according to a configuration situation of an uplink feedback position corresponding to a downlink carrier in each TA Group while a TA Group in an uplink out-of-step state exists.

The invention discloses a cell control method and a cell control system which belong to the field of communication. The method comprises the steps that an instruction message for activating an auxiliary cell is sent to a second base station by a RNC (Radio Network Controller) so as to enable the second base station to stop sending data in a downlink channel of the auxiliary cell according to the instruction message for activating the auxiliary cell; an instruction message for returning to a detection mode is sent to a first base station by the RNC so as to enable the first base station to return to detect the encoding mode of an HS-DPCCH (High Speed -Dedicated Physical Control Channel) of the cell according to the instruction message for returning to the detection mode; and an instruction message for stopping detecting the channels of the auxiliary cell is sent to UE (User Equipment) by the second base station or the first base station so as to enable the UE to stop detecting the channels in the auxiliary cell according to the instruction message for stopping detecting the channels of the auxiliary cell. According to the method disclosed by the invention, the auxiliary cell is activated and deactivated under the control of the RNC or the main cell or the auxiliary cell, so that the in-consistent problem of the HS-DPCCH at a network side and the UE side in activating and deactivating processes is effectively solved, a void interface data transmission problem after the deactivation of the cell is solved, the scheduling property of the network side can be effectively improved, and the power saving of the UE is facilitated.

A plasma display device and its driving method are provided which are capable of displaying an excellent image, without an increase in costs caused by an increased number of driving circuits, by shortening a scanning period while writing discharge is made to occur with reliability and by improving contrast. In a plasma display panel (PDP) in the plasma display device, a group of unit cells is formed at intersecting points between each of groups of row electrodes and a group of column electrodes. Each of unit cells is made up of a display cell and auxiliary cell and is surrounded by a horizontal rib and a longitudinal rib. A horizontal communicating aperture is formed in the longitudinal rib to partition among two or more auxiliary cells and a longitudinal communicating aperture is formed in the horizontal rib to partition between the display cell and auxiliary cell both being arranged in the column direction.

The invention discloses a beam receiving failure reporting method, user equipment, a medium and a system. The reporting method for the beam receiving failure comprises the following steps: acquiring an auxiliary cell identifier with the beam receiving failure; selecting other beams as candidate beams in the auxiliary cell where the beam receiving failure occurs; packaging the identification of thesecondary cell with the beam receiving failure and the identification of the candidate beam into an MAC layer control factor, and sending the MAC layer control factor to a base station through othercells which are a main cell, a main secondary cell or other secondary cells without the beam receiving failure. By applying the scheme, under the condition that a PRACH (Physical Random Access Channel) and a PUCCH (Physical Uplink Control Channel) are not occupied, the secondary cell identifier with the beam receiving failure and the corresponding alternative beam can be reported to the base station.

The invention belongs to the technical field of electric automobile charging, and particularly relates to a compensating charge method. The method divides the braking feedback energy into two parts, one part of energy is used for charging an electrokinetic cell and is recycled, and the other part of energy is used for the compensating charging of an auxiliary cell by an inverter charging circuit and is recycled; and according to the test result carried out by a testing circuit to test whether the braking feedback energy, the rest energy of the auxiliary cell and the rest energy of the electrokinetic cell exist or not, the level of the braking feedback energy which is distributed into the auxiliary cell for the compensating charging thereof is controlled. The invention also provides a circuit for realizing the charging method. The invention makes up the disadvantage of the conventional mode of braking energy feedback charging that the braking energy can only be recycled by the electrokinetic cell, and improves the energy utility ratio of the electric automobile.

Multiple aspects of the invention disclose a mobility management method, access network equipment and terminal equipment. A base station system comprises a centralized unit and a distributed unit, thecentralized unit communicates with the distributed unit, the distributed unit communicates with the terminal equipment by virtue of an air interface, and the method comprises the following steps: according to a measurement report reported by the terminal equipment, selecting a target cell as an auxiliary cell by the centralized unit, and sending configuration information of the target cell to theterminal equipment by virtue of the distributed unit; receiving main cell change indication information, sent by the distributed unit, by the centralized unit, and performing air interface resource reallocation on the target cell according to the main cell change indication information and generating reconfiguration information; and sending the reconfiguration information to the terminal equipment by the centralized unit by virtue of the distributed unit. By virtue of the mobility management method and device as well as the terminal equipment, handoff delay can be reduced.

The invention provides a communication method, a communication apparatus and a terminal. The communication method comprises the following steps: determining a main cell group or an auxiliary cell group that works on unauthorized carriers by the terminal; and performing wireless link monitoring on the main cell group or the auxiliary cell group, wherein the main cell group or the auxiliary cell group is composed of and selected from at least one service cells that work on the unauthorized carriers, and each service cell works on one unauthorized carrier. The technical scheme of the invention can deploy the main cell group or the auxiliary cell group on an unauthorized frequency band so as to perform the wireless link monitoring on the main cell group or the auxiliary cell group and reduce the counts of RLF, so that the problems of large signaling overhead and loss throughput caused by the re-configuration of RRC-Reestabilishment or the main and auxiliary cell groups resulting from that the RLF is frequently detected on the unauthorized frequency band can be solved.

The invention provides a method for establishing a service bearer. The method comprises the following steps: a user terminal transmits one or more first bearer establishing requests; a primary cell selects to transmit the first bearer establishing requests to one or more auxiliary cells according to the bearer data of the auxiliary cell; the auxiliary cell acquires the bearer data by transmitting a second bearer establishing request to a core network; and the user terminal establishes a service bearer with the auxiliary cell according to the first bearer establishing request to acquire the bearer data. The invention also provides a system for establishing the service bearer. According to the method and system provided by the invention, the problem that multiple cells can not serve one user terminal in a long term evolution (LTE) system in the prior art is solved.

The invention provides a cell switching method, apparatus and system. The method comprises the following steps: indicating user equipment UE to perform cell switching or change an auxiliary cell group; and indicating the UE to keep a connection with a source cell, and indicating the UE to detect a wireless link of the switched source cell. By odption of the cell switching method, apparatus and system provided by the invention, the technical problem of data transmission interrupt caused by failure to trigger data restoration in time when the data cannot be received or sent because of an error of a physical layer during the cell switching process in related art is solved.

The invention provides a communication method and a communication device. the communication method comprises steps: at least one service cell is configured to each terminal, and each service cell works on an unauthorized carrier; at least one is selected from the at least one service cell as a main cell or a main auxiliary cell for each terminal to form a main cell cluster or a main auxiliary cell cluster for each terminal; and according to the main cell cluster or the main auxiliary cell cluster, communication with each terminal is carried out. The technical scheme of the invention can improve the signal transmission probability in the main cell cluster or the main auxiliary cell cluster on the unauthorized carrier, the main cell cluster or the main auxiliary cell cluster can thus be ensured to transmit and receive necessary information and data timely and effectively, and communication time delay and efficiency requirements can be met.

The present invention relates to a system arranged for assisting secure handling of cells in order to minimize the risk of handling mistakes resulting in mix-up of cell samples. The system allows for one to one identification of cells during a whole culturing period. This is obtained by providing a culturing system with loading/exit control means which ensures that only one device is capable of being loaded/removed at a time.

The present invention generally includes deposition and electropolishing methods and an apparatus comprising an electroplating cell and auxiliary cell. In one embodiment for electropolishing a substrate, a cycle is performed in which the substrate is alternately placed in an anolyte solution to remove material and a catholyte solution to deposit material. As the cycle is repeated successively, an exposed layer disposed on the substrate is planarized. In another embodiment, an auxiliary cell may be used to deposit the ultrathin seed layer prior to electroplating.

In order to regulate the metal ion concentration in an electrolyte fluid serving to electrolytically deposit metal and additionally containing substances of an electrochemically reversible redox system, it has been known in the art to conduct at least one portion of the electrolyte fluid through one auxiliary cell provided with one insoluble auxiliary anode and at least one auxiliary cathode, a current being conducted between them by applying a voltage. Accordingly, excess quantities of the oxidized substances of the redox system are reduced at the auxiliary cathode, the formation of ions of the metal to be deposited being reduced as a result thereof. Starting from this prior art, the present invention relates to using pieces of the metal to be deposited as an auxiliary cathode.