134 results about "Radio Base Station" patented technology

An apparatus of a New Radio (NR) Node B (gNB), a method, and a storage medium. The apparatus is to identify a downlink control information (DCI) size budget related to a DCI format for multi-cell scheduling; generate a physical downlink control channel (PDCCH) transmission to schedule, in a plurality of cells, shared channel (SCH) transmissions, the PDCCH transmission including an indication of the DCI size budget; and send the PDCCH transmission for transmission to a User Equipment (UE) within a scheduling cell of the plurality of cells.

A method for operating a radar system (210) in a vehicle (201), the method including establishing a wireless communication link (245) to a radio base station (250) in a wireless communication network (260), requesting a time-frequency resource (420, 430) for communicating with a network node (270) via the radio base station (250), receiving a transmission grant from the radio base station (250) for communicating with the network node (270) using the time-frequency resource (420, 430), transmitting a communications signal (245) in the time-frequency resource, and transmitting a radar signal (235) in the time-frequency resource.

Techniques for enhancing performance in Industrial Internet-of-Things (IIoT) scenarios, including techniques for time-sensitive networking (TSN) and 5G wireless network integration. An example method, performed by a wireless device, comprises receiving system information (SI) from a radio base station (RBS) of a radio access network (RAN), the SI being indicative of support for TSN through the RBS, and establishing at least one TSN stream with an external data network, through the RBS. The example method further includes receiving a first timing signal from the wireless communications network, via the RBS, receiving a second timing signal from the external TSN data network to which the wireless device is connected, comparing the first timing signal to the second timing signal to determine an offset, and transmitting the offset to the wireless communications network.

A method, system and apparatus are disclosed. A management node configured to communicate with a power grid operator and with a plurality of RBSs is provided. Each of the plurality of RBSs is configured to be switchable between power from a power grid and power from a respective plurality of backup battery units associated with the RBS. The management node is configured to: determine a primary subset of the plurality of RBSs to participate in at least one FCR event occurring over a predefined time interval, and determine a standby subset of the plurality of RBSs that are each configured to participate in the at least one FCR event in place of a failure of a respective one of the primary subset of the plurality of RBSs.

An apparatus of a New Radio (NR) Node B (gNB), a method, and a storage medium. The apparatus is to perform operations including: identifying three or more bands for transmit (TX) switching by a user equipment (UE); and encoding for transmission a message to the UE to indicate the three or more bands for TX switching; and storing the three or more bands for TX switching.

A gNB (100) transmits and receives a prescribed message or response, acquires a propagation delay with the UE (200) in response to the reception of the message or response, and performs propagation delay compensation. The propagation delay compensation is performed at a DU (120) on the UE (200) side or at a CU (110) on the network side.

The present invention discloses a policy control method, apparatus and system, relating to the field of mobile communications. The policy control method includes: in response to a terminal switching from a first system to a second system, an access control network element of the second system determines whether policy retention ends according to policy retention parameters, where the first system is a 4G system and the second system is a 5G system, or the first system is a 5G system and the second system is a 4G system; in the case where policy retention does not end, the access control network element of the second system does not send updated policy control parameters to the terminal and the radio base station to which the terminal is connected. Embodiments of the present invention enable the terminal to maintain the original policy control parameters for a period of time by using policy retention parameters after the terminal switches systems, thereby improving the stability of terminal access.

Communication is performed between a radio base station and a radio terminal via a reflector. The radio base station transmits a measurement signal including a beam ID of a transmission beam for measuring communication quality between the radio base station and the radio terminal. The reflector reflects the measurement signal incident on the reflector in multiple reflection directions to generate multiple reflected measurement signals. Moreover, the reflector modulates the incident measurement signal during reflection to add information about a reflection direction ID being different for each of the multiple reflection directions to each of the multiple reflected measurement signals. The radio terminal demodulates a reflected measurement signal received from the reflector to acquire the reflection direction ID and the beam ID. The radio terminal then evaluates the communication quality for each combination of the beam ID and the reflection direction ID based on reception state of the received reflected measurement signal.

The present disclosure relates to a method performed by a radio base station (100) for providing radio coverage in a cell (101), and a radio base station (100) performing the method. In an aspect, a method performed by a radio base station (100) for providing radio coverage in a cell (101) is provided. The method comprises establishing (S102) communication channels in a plurality of directions via a first antenna (102) capable of performing beam forming, acquiring (S102) performance indicators for the established communication channels, and directing (S103) at least a second antenna (103) in a selected direction based on the acquired obtained performance indicators.

A method performed by a radio base station to determine the physical orientation of an antenna array, in a wireless communications network. The radio base station is equipped with the antenna array and capable of dynamically shaping the radiation pattern of the antenna array. The method comprises receiving (401) communication reference signals from known devices with known locations. Estimated (402) directions to respective device are obtained using the received communication reference signals. A determined (403) absolute orientation of the antenna array is obtained, based on the known locations of the known devices and the estimated directions to the known devices. The method comprises performing remedial network management procedures when the determined orientation of the antenna array differs from a nominal value for the antenna orientation and / or to shape (404) the radiation pattern of the antenna array (11) based on the determined orientation.

The present invention is designed to appropriately control intra-slot frequency hopping of an uplink channel / signal. A user terminal of the present invention includes a transmit section that transmits an uplink data channel in one slot or through a plurality of slots, a receive section that receives information related to the frequency resource to which the uplink data channel should be mapped, and a control section that controls frequency hopping of the uplink data channel in each slot, based on the frequency resource-related information.

The invention relates to the technical field of wireless base stations, in particular to a wireless base station which comprises a wireless base station main box body, and a maintenance auxiliary mechanism is fixedly installed in the middle of the rear side in the wireless base station main box body. According to the wireless base station, a multi-layer heat dissipation fireproof system is constructed, during operation, heat conduction aluminum heat dissipation fins, heat dissipation grooves and a box body heat dissipation ventilation window body of the base station body cooperatively dissipate heat, a dust screen synchronously blocks dust, when the temperature in a box body rises, phase change fireproof filler in a piston cylinder barrel expands in a phase change mode, a sealing side plate is pushed to move upwards, and the heat dissipation area is increased; if a fire occurs, the fusing sealing cover is melted, the filler is sprayed to extinguish fire, then the reset spring drives the sealing side plate to seal the box body again to prevent the fire from spreading, when the phase-change material is adopted as the filler, inert gas generated by high-temperature gasification can fill the box body, even if the sealing performance is reduced, air can be continuously isolated to extinguish fire, and the whole set of system operates in a pure physical mechanism. Temperature triggering is accurate, electronic elements are not needed, and stability and reliability of a protection system are ensured.

A procedure for synchronization of re-configuration of RRC procedures between the radio base station and the UE is achieved by associating a new configuration to be used by a UE with an additional UE identity. The UE is normally identified by a first UE identity, but is informed in a re-configuration message that the UE also has the additional UE identity. The UE is identified by the additional UE identity when the new configuration is to be activated. Hence, when the radio base station detects that the UE responds to requests, which included the additional UE identity, the radio base station can conclude that the UE has activated the new configuration.

A UE receives capability inquiry information of the UE from the network, and determines a candidate of the combination of frequency bands supported by the UE on the basis of the capability inquiry information. If the combination is a fallback band combination, the UE excludes the combination from a candidate list of combinations.

The present application belongs to the technical field of wireless communication network, and discloses a kind of passive Internet of Things dynamic resource management method and system, electronic equipment.The present application first constructs passive Internet of Things system model, passive Internet of Things system model includes a wireless radio base station, multiple passive users and a communication terminal;Then based on nonlinear radio frequency signal energy collection model, define the system throughput index for fairness;Afterwards, the optimization problem of maximizing the system throughput index for fairness is constructed, and the optimization problem is the collaborative optimization problem of wireless energy transmission strategy of wireless radio base station and wireless communication duration of multiple passive users;Finally, the optimization problem is solved, and the optimal configuration information is obtained.The present application can consider fairness and throughput, can realize the expected optimization performance, and can realize dynamic multi-domain resource collaborative optimization.

A new radio base station establishes a first and a second component carrier in carrier aggregation. The first and second component carrier overlap each other. The base station transmits signaling and control information exclusively on the first component carrier. The base station transmits data packets on the first component carrier and on a non-overlapping portion of the second component carrier.

The invention relates to a vehicular mobile device. The vehicular device comprises a transmitter that transmits assistance information about D2D data transmissions having different possible transmission periods and / or different possible message sizes to a radio base station; a receiver that receives, from the radio base station, a plurality of semi-persistent radio resource configurations configured by the radio base station, each of the plurality of semi-persistent radio resource configurations being configured to be usable in at least one of the D2D data transmissions, and receives, from the radio base station, an activation command to activate one or more of the plurality of semi-persistent radio resource configurations to periodically assign radio resources for each of the D2D data transmissions for the vehicular mobile device; and the transmitter performs one or more D2D data transmissions based on the radio resources and transmission periods configured by the activated one or more semi-persistent radio resource configurations.

A radio base station includes: a transmission and reception unit that transmits and receives a data unit to and from a terminal via a plurality of radio bearers; and a control unit that maps the data unit to any of the plurality of radio bearers based on the degree of importance configured to the data unit.

Radio base station, having a first radio module for radio communication with first radio communication devices, and a connection for connecting an ESL radio module for radio communication with electronic display panels, wherein the radio base station has a first, in particular software-based, control stage for controlling the radio communication of the first radio module according to a first communication protocol, and a second, in particular software-based, control stage for controlling the radio communication of the ESL radio module connectable to the connection according to a second communication protocol, and a, in particular software-based, third control stage for predictively changing a time sequence, defined for a future period, of radio activities of the first radio module on the basis of radio activities of the ESL radio module that are defined for said future period.

A new radio base station establishes a first and a second component carrier in carrier aggregation. The first and second component carrier overlap each other. The base station transmits signaling and control information exclusively on the first component carrier. The base station transmits data packets on the first component carrier and on a non-overlapping portion of the second component carrier.

A method performed by a control device for controlling total average transmission power of a radio base station. The method comprises performing, for a current discrete time value, control of total average transmission power according to an average power control loop and subject to an upper threshold value. The total average transmission power is computed over an averaging time window T of a present value of momentary transmission power and N−1 preceding values. This is controlled to not exceed the threshold value by a resource threshold factor that limits the momentary transmission power and by for at least one future discrete time value less than, or equal to, t+T predicting a future value of the total average transmission power for a future assumed resource threshold factor. The method comprises gradually changing this factor as a function of a present state of the control loop.

A self-organizing directional antenna system (100, 300, 500, 600) has an omnidirectional scanning antenna (102, 302, 502, 602) connected to a processor configured to establish communication with a wireless network having a plurality of radio base stations (RBSs), and to scan and select from the plurality of RBSs. A radio terminal station (RTS) directional antenna (114, 314a-c; 514a-c; 614a-c) is provided. A controller is configured to receive data identifying the selected RBS (96), determine the location of the selected RBS, use the location of the RTS antenna, and the position of the selected RBS, to control the RTS antenna system to connect the RTS antenna to the selected RBS.

The utility model provides a folding type intelligent baby carriage which comprises a rear supporting leg, a rotating part, a front supporting leg, a push rod, a U-shaped handle, an ultra wide band radio base station, a mobile label, a driving controller and a baby carrier. A driving box is arranged on the lower portions of the two rear supporting legs, a driving mechanism is arranged in the driving box, and rear wheels are arranged at the two ends of the driving box respectively. One ends of the two rotating parts are respectively connected with the upper ends of the two rear supporting legs; front wheels are arranged at the lower ends of the two front supporting legs respectively, and the upper ends of the two front supporting legs are directly or indirectly connected with the other ends of the two rotating parts respectively. The lower ends of the two push rods are respectively connected to the rotating part; two ends of the U-shaped handle are respectively connected with the upper parts of the two push rods; the ultra-wideband radio base station is backwards arranged on the driving box; the mobile tag is matched with the ultra-wideband radio base station; and a plurality of ports of the driving controller are respectively in signal connection with the ultra-wideband radio base station and the driving mechanism.

This network device executes control relating to an interface in a wireless base station that provides a wireless backhaul. The network device receives, from the radio base station, an uplink setting transfer message including identification information that indicates that the type of the wireless base station is a backhaul wireless base station that provides a wireless backhaul, and transmits a downlink setting transfer message including the identification information to another wireless base station.

A method for providing an additional Random Access Channels (RACH) in addition to a legacy RACH in a g NodeB (gNB) for a User Equipment (UE), where a radio base station in a 5G New Radio (NR) network transmits only a portion of RACH occasion information for the additional RACH in a System Information Block Type1 (SIB1) message transmitted to the UE associated with the 5G NR network, where the portion of information includes Synchronization Signaling Block (SSB) information the SIB1 is associated with, and an additional RACH occasion mapping list is provided to the UE by a Radio Resource Control (RRC) configuration message sent to the UE.

The terminal has a control section that operates while switching between a first mode in which simultaneous connection to a first cell provided by a first radio base station and a second cell provided by a second radio base station is possible, and a second mode in which connection to only the second cell is possible, and a transmission section that transmits first mode information to the second radio base station when the control section is operating in the first mode, and transmits second mode information to the second radio base station when the control section is operating in the second mode.

The invention relates to an improved semi-persistent resource allocation for a mobile terminal (MT) for transmitting periodic data. The MT transmits information on the periodic data to the radio base station (BS), such that the BS determines the different possible transmission periodicities and / or the different possible message sizes of the data components of the periodic data. The MT receives from the BS plural semi-persistent resource (SPS) configurations, each being usable to transmit at least one of the supported data components. The MT indicates to the BS the data components that are to be transmitted by the MT. The MT receives from the BS an activation command to activate one or more of the SPS configurations to periodically allocate radio resources for the MT to transmit each of the indicated data components. The MT then transmits the one or more data components based on the radio resources and the transmission periodicity as configured by the activated one or more SPS configurations.

A terminal transmits an uplink control channel corresponding to an antenna beam transmitted from a radio base station. The terminal assumes a symbol location of a repetition of the uplink control channel based on an explicit or implicit notification.

To provide a wireless base station and a wireless communication method that can realize appropriate UE transition according to the setting state of lower layers between RAN nodes related to the UE transition, even when Inter-CU LTM is executed.SOLUTION: A wireless base station performs mobility control in the lower layer and transmits cell information indicating cells using the same settings in the lower layer to other wireless base stations.SELECTED DRAWING: Figure 7