Patent classifications
H04L5/1423
Microcomponent Massive MIMO Arrays
A microcomponent massive MIMO array is presented. The microcomponent massive array includes a general purpose processor and an integrated power amplifier and transmitter device including a software defined radio (SDR) and a plurality of polar power amplifiers (PAs) disposed on a single integrated circuit, wherein the integrated power amplifier and transmitter device is in communication with the general purpose processor. The microcomponent massive MIMO array further includes an antenna array in communication with the integrated power amplifier and transmitter device.
User equipment and transmission control method
A user equipment has a transmission and reception unit configured to transmit and receive a radio channel to/from a base station via multiple cells configured by carrier aggregation, a simultaneous transmission availability determination unit configured to, in response to an occurrence of an event to transmit an uplink control channel in the multiple cells simultaneously, determine whether the uplink control channel can be simultaneously transmitted in the multiple cells, and a transmission control unit configured to, if the uplink control channel can be simultaneously transmitted in the multiple cells, instruct the transmission and reception unit to transmit the uplink control channel in the multiple cells simultaneously, and if the uplink control channel cannot be simultaneously transmitted in the multiple cells, control transmission of the uplink control channel in accordance with a transmission priority.
METHODS AND APPARATUS FOR SOUNDING REFERENCE SIGNAL ENHANCEMENTS FOR SUBBAND FULL-DUPLEX
Aspects of the present disclosure include methods, apparatuses, and computer readable media for configuring sounding reference signal (SRS) transmissions on subband full-duplex (SBFD) slots. In an example, a user equipment (UE) may determine a change from a first uplink (UL) bandwidth pattern to a second UL bandwidth pattern occurred within in a sub-band full duplex (SBFD) bandwidth. The UE may also configure one or more settings for a sounding resource signal (SRS) transmission based on the second UL bandwidth pattern. The UE may also transmit, to a base station, the SRS transmission according to the one or more settings for the SRS transmission.
METHODS, SYSTEMS, AND DEVICES FOR COUPLING A MODULATED VOLTAGE SIGNAL TO A CURRENT LOOP USING A VARIABLE IMPEDANCE BRIDGE
A system for coupling a modulated voltage signal onto a current loop between a host device and a field device, in various embodiments, can include a circuit and an impedance bridge. The circuit is configured to flow current from the field device between two terminals of an input circuit in the host device, wherein the two terminals are included in the current loop. The impedance bridge is positioned between the two terminals and configured to modulate impedance to convert the current in a field loop produced by the field device into terminal voltage modulation, without introducing a DC voltage burden to the current.
Distributed antenna system architectures
One embodiment is directed to a distributed antenna system comprising a host unit and at least one remote antenna unit that is communicatively coupled to the host unit. The remote antenna unit is configured to perform self-interference suppression processing in an upstream signal path using, as an input thereto, a feedback signal derived from the downstream radio frequency signal radiated from the antenna. Other embodiments are disclosed.
Method and system for a flexible dynamic spectrum arbitrage system
A server computing device may be configured to perform dynamic spectrum arbitrage (DSA) operations that include broadcasting a communication message that includes information advertising that a telecommunication resource in a first telecommunication network is available for allocation and use by wireless devices in a second telecommunication network, determining lease criteria parameters of a resource lease associated with the advertised telecommunication resource, determining network capability of the second telecommunication network, selecting one of a DSA Lite network configuration, DSA9 network configuration, and DSAX network configuration based on the determined network capability and determined lease criteria, determining configuration parameters for one or more nodes in each of the first and second telecommunication networks based on the selected network configuration, and sending the determined configuration parameters to components in each of the first and second networks.
FEEDBACK METHODS FOR SUBBAND FULL DUPLEX SYSTEMS
A configuration to enable a UE operating as a full duplex device to transmit or receive feedback to or from other full duplex wireless devices or half duplex wireless devices. The apparatus allocates one or more sets of feedback resources, in association with a second UE, for transmission or reception of feedback message. The apparatus determines to transmit or receive the feedback message on a first resource set of the one or more sets of feedback resources based on a priority of the feedback message or a priority of a feedback resource set to transmit or receive a feedback message. The apparatus transmits or receives the feedback message based on the priority of the feedback message or the feedback resource set.
STORAGE DEVICE FOR TRANSMITTING DATA HAVING AN EMBEDDED COMMAND IN BOTH DIRECTIONS OF A SHARED CHANNEL, AND A METHOD OF OPERATING THE STORAGE DEVICE
A method of operating a storage device including first and second memory devices and a memory controller, which are connected to a single channel, the method including: transmitting first data output from the first memory device to the memory controller through a data signal line in the single channel; and transmitting a command to the second memory device through the data signal line while the memory controller receives the first data, wherein a voltage level of the data signal line is based on the command and the first data of the first memory device is loaded on the data signal line, and the first data and the command are transmitted in both directions of the data signal line.
BEAM FAILURE HANDLING
Aspects relate to reporting beam failure. Upon detecting a beam failure, a user equipment (UE) may transmit a beam failure recovery request to a base station. If the uplink is working, the UE may transmit the beam failure recovery request via uplink signaling (e.g., via a physical uplink control channel or a physical uplink shared channel). If the uplink is not working or if the beam failure is due to downlink quality degradation, the UE may transmit the beam failure recovery request via a random access channel (RACH) message.
Enhanced linearity mixer
A system for enhanced linearity mixing includes an input-source signal coupler; a local oscillator (LO) signal coupler; a primary mixer that combines, via heterodyning, the primary-mixer-input signal and the primary-mixer-LO signal to generate a primary-mixer-output signal; a distortion-source mixer that combines, via heterodyning, the distortion-mixer-input signal and the distortion-mixer-LO signal to generate a distortion-mixer-output signal; and an output signal coupler that combines the primary-mixer-output signal and the distortion-mixer-output signal to generate an output signal with reduced non-linearity.