Patent classifications
H04W36/0005
System and method for restricting mobility in wireless networks
This invention provides a method, system and apparatus for controlling mobility on a wireless network, which includes retrieving a network mobility preference, the network mobility preference indicating a level of mobility service for the mobile station, the level of mobility service indicating the extent to which the mobile station can handoff among base stations of the wireless network, and establishing a level of mobility service for the mobile station based on the retrieved network mobility preference. The method and apparatus may further include determining the level of mobility service for the mobile station to be fully or partially restricted based on the mobility preference.
TERMINAL DEVICE, BASE STATION DEVICE, COMMUNICATION CONTROL METHOD, AND PROGRAM
A communication unit is configured to perform communication using a first frequency band or a second frequency band different from the first frequency band. A wireless environment measuring unit is configured to detect interference of radio waves used for the communication. A communication control unit is configured to control the communication. The communication control unit is configured to transmit, to a base station device which performs communication using the second frequency band, interference information about a frequency band in which the wireless environment measuring unit has detected interference or wireless environment information including a request for change of a frequency band used for the communication, the transmission being performed in a case that interference is detected in the first frequency band.
Communications with a mobile virtual base station
Methods and systems are provided for using virtual base stations in communication systems. A communication system may comprise a plurality of fixed base stations. A virtual base station may be generated and/or assigned to a fixed base station in the communication system, with the fixed base station emitting signals of the virtual base station. The communication system may also comprise at least one network node, and communication system may be configured to transmit data of the virtual base station between the at least one network node and the assigned fixed base station, and emit signals of the virtual base station from the assigned fixed base station with the transmitted data of the virtual base station. The data of the virtual base station may be transmitted from the network node over multicast and/or broadcast connections, to the assigned fixed base station and to one or more fixed base stations.
CHANNEL QUALITY INFORMATION FEEDBACK TECHNIQUES
Various embodiments are generally directed to improved channel quality information feedback techniques. In one embodiment, for example, an evolved node B (eNB) may comprise a processor circuit, a communication component for execution by the processor circuit to receive a channel quality index for a physical downlink shared channel (PDSCH), the channel quality index associated with a defined reference resource, and a selection component for execution by the processor circuit to select a modulation and coding scheme (MCS) for transmission over the PDSCH of user equipment (UE) data in one or more resource blocks, the selection component to compensate for a difference between a cell-specific reference signal (CRS) overhead of the defined reference resource and a CRS overhead of the one or more resource blocks when selecting the MCS. Other embodiments are described and claimed.
MOBILITY MANAGEMENT FOR WIRELESS COMMUNICATION NETWORKS
Mobility management for wireless communication networks is provided. A method can include determining, by a device comprising a processor, expected utilities respectively for a group of network actions on behalf of a user equipment in a communication network based on an observed state of network devices of the communication network, selecting, by the device, a network action from the group of network actions having at least a threshold expected utility, resulting in a selected network action, determining, by the device, an adjustment parameter for the selected network action based on a conformity of the selected network action to a network policy applicable to the communication network, and based on the adjustment parameter, adjusting, by the device, an expected utility of the expected utilities corresponding to the selected network action to account for the observed state of the network devices of the communication network.
WIRELESS DEVICE CONNECTION MANAGEMENT
A system and method of managing short-range wireless communication connections at a vehicle, the method including: receiving a wireless signal from a personal mobile device at the vehicle, wherein the wireless signal is received using a first short-range wireless communication (SRWC) technology; determining whether to perform a connection handover based on the received wireless signal; when it is determined that the connection handover is to be performed, then carrying out the connection handover that includes establishing an alternative carrier connection between a wireless communications device and the personal mobile device using a second SRWC technology, wherein the wireless communications device is installed in the vehicle; and when it is determined that the connection handover is not to be performed, then setting the wireless communications device to operate in a discovery mode, wherein the discovery mode includes sending an inquiry message indicating availability of a connection to the wireless communications device.
Method and device for unmanned aerial vehicle handover and base station
This disclosure provides a method unmanned aerial vehicle handover, a base station, and a non-transitory computer readable storage medium. The method for unmanned aerial vehicle handover includes: when base stations meeting handover conditions are determined based on a measurement report sent by an unmanned aerial vehicle, determining whether there is a candidate base station that has completed a handover preparation existed among the base stations meeting the handover conditions; and when there is a candidate base station that has completed the handover preparation existed among the base stations meeting the handover conditions, handing over the unmanned aerial vehicle to the candidate base station meeting the handover conditions.
TARGET CELL MULTI-TRP OPERATION IN L1/L2-TRIGGERED MOBILITY
In some embodiments, there is provided a method that includes receiving, by a source distributed unit, a configuration for a target distributed unit, wherein the configuration comprises at least one bandwidth part configuration for at least one transmit and receive point at the targeted distributed unit and a channel state information resource configuration of multiple transmit and receive points; in response to receiving a layer 1 measurement report for the target distributed unit, deciding, by the source distributed unit, to switch to the target distributed unit with a multiple transmit and receive points operation; and sending, by the source distributed unit, a cell switch command to a user equipment to change to the target distributed using a multiple transmit and receive points operation, the cell switch command including a bandwidth part identifier and multiple transmit and receive points beam indications. Related systems, methods, and articles of manufacture are also disclosed.
USER EQUIPMENT AND BASE STATION PARTICIPATING IN PACKET DUPLICATION DURING HANDOVER FOR NR
The present disclosure relates to a source base station. The source base station comprises a processing circuitry that generates a user equipment packet duplication status. The user equipment packet duplication status includes information on the status of uplink packet duplication performed by a user equipment with the source base station and at least one further base station. The information on the status of uplink packet duplication is per uplink radio bearer, one or more uplink radio bearers being established between the user equipment and the source base station. The source base station further comprises a transmitter that transmits the user equipment packet duplication status to a target base station which is the target of a handover from the source base station performed for the user equipment.
TECHNIQUES FOR NON-TERRESTRIAL NETWORK MOBILITY WITH A MOVING CELL
Methods, systems, and devices for wireless communications are described. A UE operating in an NTN may receive an indication of coverage information for a first cell associated with the NTN. The coverage information may indicate a coverage area supported by the first cell for wireless communications. The UE may transmit, based on location information of the UE and the coverage information, a message indicating a timing information associated with a measurement-based handover for the UE from the first cell to a second cell associated with the non-terrestrial network. For example, the message may include a recommendation for the UE to perform a non-measurement-based handover or an indication that the UE cannot complete the measurement-based handover before leaving the coverage area of the first cell.