83results about "Diversity/multi-antenna systems" patented technology

A system includes a distributed ledger storing one or more smart contracts; one or more 5G small cells, each having one or more antennas mounted on a housing, each small cell sending packets of data trackable with the distributed ledger; and a processor to control a directionality of the antennas in communication with a predetermined target using 5G protocols.

A base station may identify a first antenna configuration of the base station and a second antenna configuration of a wireless device. The base station may select one or more codebook-based precoders for communication with the wireless device with LOS MIMO. The one or more codebook-based precoders may include at least one of a Legendre precoder, a block-DFT precoder, a DFT precoder, a block-Walsh precoder, a Walsh precoder, a block-Legendre precoder, a Kronecker Legendre precoder, a Kronecker block-DFT precoder, or a Kronecker block-Walsh precoder. The base station may transmit, to a wireless device, an indication of a second codebook-based precoder for transmission from the wireless device to the base station with LOS MIMO. The base station and the wireless device may communicate with each other with LOS MIMO based on one or more codebook-based precoders.

A system includes a cellular transceiver to communicate with a predetermined target; one or more antennas coupled to the 5G or 6G transceiver each electrically or mechanically steerable to the predetermined target; a processor to control a directionality of the one or more antennas in communication with the predetermined target; and an edge processing module coupled to the processor and the one or more antennas to provide low-latency computation for the predetermined target.

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.

An antenna combination system and a terminal device. The antenna combination system includes a first antenna and a second antenna having a distance less than a first preset threshold. The first antenna includes a first radiation branch and a first feed point, a feed point of the second antenna is arranged on a side away from the first feed point, and a side of the first radiation branch away from the first feed point is grounded. The first feed point is arranged on a side close to the second antenna, and the length of the first radiation branch is an odd multiple of (½)λ. In a case that the second antenna transmits a signal in a first frequency band, a first signal and a second signal that cancel each other are coupled from the second antenna to the first antenna.

The present disclosure relates to a system (108) and a method (400) for providing Direct-to-Mobile (D2M) transmission in a network (106) The method (400) comprises receiving, by each of one or more transmitters (214-1, 214- 2….214-N) one or more data streams and transmitting the data stream to a processing module (302). The processing module (302) processes one of the data 10 streams and generates a processed data stream. The method converts the generated processed data stream into an analog radio frequency (RF) signal. The method comprises receiving, by a Radio Frequency (RF) circuitry (308), the analog RF signal to generate an amplified RF signal. The method comprises receiving, by a plurality of antennas (226-1, 226-2….226-N), the amplified RF signal and 15 transmitting the amplified RF signal in the network (106).

A network transceiver apparatus is configured to allow simultaneous carriage of multiple network operators' entire cellular spectrum traffic to and from wireless user devices using a wideband antenna. The wideband antenna provides a spherical radiation pattern that allows the operation of the wideband antenna at a power that is at least 8 dB below conventional techniques. An example wireless communication method, in accordance with the disclosed embodiments, includes configuring a transceiver apparatus comprising a transmit chain and a receive chain, and providing wireless connectivity to multiple user devices operating in multiple network operators' networks in a multi-user multi-input multi-output configuration.

The invention discloses a wireless communication method, a terminal and network side equipment, and belongs to the field of communication, and the wireless communication method comprises the steps that the terminal receives first configuration information, and the first configuration information is used for indicating at least one first resource; the terminal receives at least one first reference signal on the at least one first resource, and determines at least one first port based on the at least one first reference signal; and the terminal reports first report information, wherein the first report information is used for indicating the at least one first port.

Beam selection method for accessing a wireless network. This description relates to a method for selecting beams from a base station (BS) to user equipment (UE1, UE2), the base station (BS) comprising a multi-source antenna array comprising subsets of elementary antennas, the method comprising the steps of emitting, by each subset of elementary antennas in successive stages, a beam, all beams having the same beamwidth, and, for each subset of elementary antennas, all beams emitted by said subset of elementary antennas pointing in directions different from each other and different from the directions of the first beams emitted by each other subset of elementary antennas;and reception by the base station (BS) of a signal emitted by each user equipment (UE1, UE2) indicating at which stage among the first stages the maximum power beam was received by said user equipment (UE1, UE2). Figure for the abbreviation: Fig. 2;

Embodiments of the present disclosure provide a wireless communication method, a terminal device, a network device, and a chip. the method includes a terminal device determining a precoding matrix from a preconfigured codebook based on one or more Transmit Precoding Matrix Indicator (TPMI) indicated by a network device; wherein the precoding matrix includes N rows, N is a multiple of 2 and greater than 4, the precoding matrix satisfies a first condition or a second condition, the first condition is that each column of the precoding matrix includes two non-zero elements, and the second condition is that each column of the precoding matrix includes four non-zero elements; employing the precoding matrix to precode data; and transmitting precoded data.

A method, a computer-readable medium, and an apparatus for wireless communication at a first user equipment (UE). A channel state information (CSI) report trigger can be received from a second UE, and a channel state information reference signal (CSI-RS) can be received from the second UE in a same slot as the CSI report trigger. A CSI report can be transmitted to the second UE based on the CSI-RS, the CSI report including information identifying the CSI-RS on which the CSI report is based. The UE that triggered the CSI report can determine the CSI-RS on which the CSI report is based using the information included in the CSI report.

In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The method may be performed by a UE. In certain configurations, the UE collects data samples for an artificial intelligence (AI) / machine learning (ML) model at the UE and a base station. The AI / ML model is trained at the UE or at the base station in a training stage. The UE performs, according to a quantization method, quantization of the data samples to obtain quantized data samples. The UE transmits the quantized data samples to the base station. The UE executes an encoder or a decoder of the trained AI / ML model in an inference stage. The quantization method may be a latent quantization method for a latent space, and the data samples are latent vectors of Channel State Information (CSI) samples measured by the UE.

A method (100) for determining operating parameters (vk*, u*) a pre-encoder phase and a combiner phase of a transmitter (500) or a receiver (600) configured for over-the-air computing, includes determining (130) a first combiner (u (0) ) based on an aggregated channel matrix (H) containing all channel vectors (h k )) of all transmitters (500). The procedure further includes the iterative refinement (101) of the combiner ( U (i i) ), until a termination criterion is met, resulting in an optimized combiner (u*). Based on the previously optimized combiner (u*), optimized precoder parameters are calculated. (vk * ) calculated for all transmitters (500) (190), while ensuring that the square (|v k | 2 ) the precoding scalar of each transmitter (500) does not exceed a predetermined power value (P).

A communication method comprises: determining K code words (S310), generating a first symbol according to the K code words and K cluster modulation data (S320), and transmitting the first symbol (S330). Wherein the K code words are in one-to-one correspondence with the K codebooks, the positions of non-zero coefficients contained in the K code words are related, the K code words are in one-to-one correspondence with the K cluster modulation data, and K is an integer greater than 1. According to the method, the peak-to-average ratio of the first symbol can be reduced, the transmission interference between users is reduced, and the demodulation performance is further improved.

A wireless transmit / receive unit (WTRU) may receive a first downlink control information (DCI) in a first slot, the first DCI comprising an indication of first quasi co-location (QCL) reference; receive a second DCI in a second slot, the second DCI comprising scheduling information for a first physical downlink shared channel (PDSCH) transmission; and receive the first PDSCH transmission in accordance with the first QCL reference indicated by the first DCI received in the first slot and in accordance with the scheduling information for the first PDSCH transmission comprised in the second DCI received in the second slot.

A system includes a base station with one or more antennas; and a processor to beamform or to control a directionality of the antennas in communication with a predetermined target. A mobile device communicates with the base station and has an RF part including RF Transceiver chip, baseband part comprising of DSP and CPU for controlling the data / control messages. ADC / DAC chips are used for interfacing both RF and baseband parts. The other basic cell phone components include touchscreen display, battery, RAM, ROM, RF antenna, MIC, Speaker, camera, and others.

User equipment (UE) transmits, to a network, a multi-antenna port calibration capability indicator 826 for facilitating non-codebook-based precoding for uplink communications between the UE and the ne

This application provides an information transmission method and apparatus. The method includes: receiving first indication information from a network device, where the first indication information indicates an association relationship between a plurality of branch networks in an artificial intelligence AI network and channel state information CSI measurement configuration information; and obtaining first quantization information based on a first branch network and channel information, where the first branch network is associated with current CSI measurement configuration information, and the first branch network belongs to the plurality of branch networks in the AI network.

Determining the operating parameters of transmitter pre-encoder stages and receiver combiner stages, respectively, configured for over-the-air (OTA) data processing, involves determining the combiner for the OTA data processing signals based on all received signals and the combiner for the communication signals based on signals from which interference caused by the OTA data processing signal components has been removed. Determining the pre-encoders and combiners involves an iteration loop designed to maximize the sum rate of the communication signals while keeping the mean seq (MSE) ε between a target OTA data processing function and the reconstructed OTA data processing function below a predetermined upper bound ρ.

Provided is a management device that manages a wireless base station equipped with a plurality of antennas, the wireless base station being a control target of a Radio Access Network (RAN) control function that controls a RAN function by executing an AI process (RAN Intelligent Controller (RIC)) or the like. The management device comprises: an acquisition unit that acquires a signal to be transmitted to the outside; a determination unit that, on the basis of the signal, determines a route through which the signal is transmitted to one antenna from among the plurality of antennas; and an amplification unit that has a plurality of amplifier groups arranged in parallel. The route is constituted of, from among the plurality of amplifier groups, one or more amplifier groups for amplifying the signal, and one switch from among a plurality of switches positioned between the plurality of amplifier groups and the plurality of antennas.

The invention discloses a radio frequency transceiving circuit, a radio frequency signal transmission method, a chip and equipment. The radio frequency transceiving circuit comprises a transceiving unit and an antenna unit, a first physical link and a second physical link are arranged between the transceiving unit and the antenna unit, the first physical link does not comprise a power amplification unit, and the second physical link comprises a power amplification unit; the transceiving unit is used for outputting a first transmitting signal to the antenna unit through the first physical link under the condition that the first transmitting signal is output, and the transmitting power of the first transmitting signal is smaller than a power threshold; the transceiving unit is used for performing power amplification on a second transmitting signal through the second physical link and then outputting the second transmitting signal to the antenna unit under the condition of outputting the second transmitting signal, and the transmitting power of the second transmitting signal is greater than or equal to the power threshold; and the antenna unit is used for transmitting the first transmitting signal and the second transmitting signal.

A method, system and apparatus are disclosed. A method implemented in a wireless device is provided. The method includes receiving, from a network node, a Sounding Reference Signal, SRS, configuration indication including SRS resource set information, determining a power headroom report, PHR, set for at least one activated serving cell, where the PHR includes PH information associated with at least one SRS resource included in the SRS resource set, and transmitting, to the network node, the PHR including the PH information for the at least one SRS resource.

The technology described herein relates to a distributed cross-layer intelligent power control engine in a communication network architecture that determines power control per user equipment (UE) per access point using an AI / ML model per layer. One application (e.g., in a non-real-time controller) outputs a candidate minimum desired signal to interference plus noise ratio (SINR) policy, and another application (e.g., in a near-real-time controller) adjusts candidate SINR data to provide an environmentally aware refined SINR threshold. A third real-time application (e.g., in a real-time controller) determines real-time power allocation coefficients per UE per access point based on current conditions, such as channel coefficients / parameters and / or UE enhancement information. The distributed cross-layer intelligent power control engine is capable of optimizing spectral efficiency and energy efficiency under SINR constraints for a set of UEs based on policy data, and adjusting as a function of a network environment.

We provide a distributed antenna system for 5G-specific networks, consisting of Access Units and Remote Units, which efficiently utilize specific frequency bands to provide high-quality communication services within buildings or specific locations. [Solution] The distributed antenna system for 5G-specific networks consists of an access unit 1 and a remote unit 5. The access unit 1 uses a frequency band of 4600 to 4900 MHz, and the remote unit 5 is divided into a first type of remote unit 5 that supports a frequency band of 4600 to 4800 MHz and a second type of remote unit 5 that supports a frequency band of 4700 to 4900 MHz. Either the first type or the second type of remote unit 5 is selected and installed depending on the location of the building.

A method for coordinating transmissions by an access point (AP) of a plurality of APs in a wireless network includes monitoring, by the AP, a plurality of C-RTWT (Coordinated-Restricted Target Wake Time) agreements in a neighborhood of the AP; determining, by the AP and using the plurality of C-RTWT agreements, a parameter indicative of congestion or sparsity of Start Time Protection Rules (STPRs) in the neighborhood; and modifying, by the AP, at least one C-RTWT agreement of the plurality of C-RTWT agreements to reach a target spacing among the STPRs.

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify respective transmission / reception point (TRP) index values corresponding to a first TRP and a second TRP, where the UE may be configured for at least a first transmission of an uplink signal to the first TRP using a first antenna panel and a second transmission of the uplink signal to the second TRP using a second antenna panel. The UE may determine default pathloss reference signal (PLRS) resources for one or more PLRSs that are associated with the first transmission and the second transmission of the uplink signal. In some cases, the default PLRS resources may be determined based on a whether PLRSs are configured for the UE, the respective TRP index values, and a resource selection rule. The UE may transmit the one or more PLRSs using the default PLRS resources.

The present application provides an information transmission method and device, storage medium and processor. The method includes: a network side transmits request configuration information of other system information to a terminal, the request configuration information of the other system information including a transmission configuration for request information of the other system information, the request information of the other system information being information transmitted to the network side when the terminal requests to acquire the other system information; and the network side transmits the other system information on the downlink transmission port indicated by the request information of the other system information.

Method for controlling an NFC device. This description relates to a method for controlling a first NFC device (102) comprising an NFC controller (110) connected to an antenna (204), wherein a charging mode of a second, remote NFC device (108) via the antenna (204) is interrupted following detection, by the NFC controller (110), of a change in the impedance of the antenna (204), the interruption being followed by the initiation of communication, via the antenna (204), with a third, remote NFC device (112). Figure for the abstract: Fig. 4