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63 results about "Broadcast channels" patented technology

Mechanism for SSB transmission in NR-u

An apparatus including a non-transitory memory including instructions stored thereon for monitoring synchronous signals and physical broadcast channels (SSBs) from a network node. The apparatus also includes a processor, operably coupled to the non-transitory memory, configured to execute a set of instructions. The instructions include configuring the apparatus for a STTC (SSB Transmission Timing Configuration). The STTC is a time interval with plural locations accommodating transmission of the SSBs. The instructions also include monitoring the STTC for the SSBs. The instructions further include determining a first one of the SSBs in a first slot of a subframe in a scheduled SSB transmission in the STTC has been transmitted at a first scheduled location, where the transmission of the first one of the SSBs is based upon confirmation of a successful Listen Before Talk (LBT) available channel prior to the scheduled SSB transmission in the STTC.
Owner:INTERDIGITAL PATENT HOLDINGS INC

Non-terrestrial network user equipment downlink reception time indication with beam groups and / or beam patterns

A user equipment (UE) is described. The UE includes receiving circuitry configured to monitor SSBs / PBCHs (synchronization signal blocks / physical broadcast channels) and obtain system information block type 1 (SIB1) information. The receiving circuitry is further configured to receive downlink (DL) control information on a DL reception timeslot pattern indication and to receive DL signals and detect potential data to the UE in indicated timeslots following the DL reception timeslot pattern.
Owner:SHARP KK

Earphone

The utility model relates to an earphone, which comprises a battery compartment and an external FM (Frequency Modulation) antenna module, the battery compartment is provided with an accommodating groove and a flip cover; a control mainboard is arranged in the battery compartment, is communicated with a mobile phone applet through Bluetooth and is pre-stored with an FM broadcast channel called by the applet; the external FM antenna module comprises a wired earphone serving as an antenna body, a multifunctional data interface is integrated on the control mainboard, the wired earphone is provided with a connecting end capable of being connected with the multifunctional data interface, and the control mainboard receives an FM broadcast signal through the wired earphone, converts the FM broadcast signal into an audio signal and outputs the audio signal to the wired earphone; the outer side wall of the battery compartment is provided with a one-key calling key for calling a pre-stored FM broadcast channel to the wired earphone by one key for playing, and the one-key calling key is electrically connected with the control mainboard; according to the utility model, the overall volume is small, the carrying is convenient, the external antenna module is convenient for examinees to adjust the position and direction temporarily, the stability of signals is ensured, and the function of calling pre-stored channels by one key is also realized.
Owner:ZHENGZHOU AIBEN ELECTRONICS TECH

Broadcast channel for wireless communications

Various aspects of the present disclosure relate to transmitting a synchronization signal block (SSB) associated with a cell, where the SSB spans a plurality of symbols and comprises at least a first set of symbols and a second set of symbols mutually exclusive to the first set of symbols; transmitting a broadcast channel within the first set of symbols; and transmitting a reference signal corresponding to the broadcast channel within the second set of symbols, where one or more symbol locations of the second set of symbols is based at least in part on an identifier of the cell.
Owner:LENOVO UNITED STATES INC

Broadcast selection

Disclosed technology includes a sensory prosthesis configured to automatically select a broadcast channel based on a comparison with a signal from a sensor of the sensory prosthesis. In an example, a sound processor automatically connects to an appropriate wireless broadcast audio channel by comparing the sound the sound processor receives on a microphone with the audio the sound processor receives from each of the wireless broadcast channels that the sound processor can receive. If the sound processor finds a match between the sound from the microphone and the sound from a broadcast, then the sound processor automatically selects the matching wireless broadcast channel. The sound processor then provides auditory stimulation to the recipient based on the selected broadcast channel.
Owner:COCHLEAR LIMITED

Page refreshing method, device and equipment

According to the technical scheme, the page refreshing method is provided and comprises the steps that when it is monitored that a first page jumps to a second page, a channel identifier shared between the first page and the second page is generated, and the second page and the first page are homologous pages; based on the channel identifier, establishing a broadcast channel based on an application program interface (API) between the first page and the second page; when it is monitored that a predetermined event occurs on the second page, a first message of the second page is sent to the first page through the broadcast channel, and the first message is used for triggering refreshing of the first page. The problem of state asynchronization between different pages is solved, and the method has the advantages of being high in response speed, high in reliability and low in resource consumption.
Owner:ZHEJIANG ZEEKR INTELLIGENT TECH CO LTD +1

Methods, apparatus and computer programs

Support may be provided for narrowband operation alongside wideband in 6G, using two (or more) different configurations for different synchronisation signals and associated physical broadcast channels
Owner:NOKIA TECHNOLOGIES OY

Broadcast channel tuning parameters support using switched digital video delivery

In some embodiments, a method detects an issue with broadcast tuning parameters for broadcast channels being broadcast by a broadcast system. A message is received including a set of switched digital video tuning parameters for switched digital video channels from a switched digital video system where the broadcast tuning parameters are included in the message. The method retrieves at least a portion of the broadcast tuning parameters that are received via the switched digital video system and uses the at least a portion of the broadcast tuning parameters received in the message to request a broadcast channel from the broadcast system.
Owner:ARRIS ENTERPRISES LLC

Caching OTA antenna installation data

Disclosed is an over-the-air (OTA) antenna meter application (“meter app”) that wirelessly connects to an OTA antenna meter (“meter”) installed with an OTA antenna and presents information that facilitates a user in installing the OTA antenna at the premises of a customer. For example, the meter app can help the user in pointing and peaking the OTA antenna for one or more broadcast channels, e.g., those selected by the customer. The meter app can store installation information of the OTA antenna for various installations, which can be used in generating a recommendation of, or predicting, installation information for installing the OTA antenna at a specified address. The predicted installation information can include broadcast channels that would be available for reception at the specified address and their signal strength, a specific location of installation on the premises, or whether a pre-amplifier and / or filter is required.
Owner:DISH TECHNOLOGIES LLC

Broadband synchronization signal block (SSB) for joint communication and sensing (JCS) using phase coded frequency modulated continuous waves (PC-FMCW)

Systems, apparatus, processes, and computer-readable media for wireless communication are disclosed. For example, a network device may configure a synchronization signal block (SSB) based on a parameter. The SSB includes a primary synchronization signal (PSS), one or more secondary synchronization signals (SSS), and one or more physical broadcast channels (PBCHs). The network device may transmit the SSB in one or more signals for at least one of sensing purposes or communication purposes.
Owner:QUALCOMM INC

Methods, systems, and products for media consumption gap filling

A method, computer system, and computer program product for gap filling in media consumption are provided. A notification may be received that a first user has selected a first broadcast channel to view while the first broadcast channel is displaying a first program. A desired program scheduled for presentation via the first broadcast channel may be determined to occur after the first program ends. A first duration may be calculated that begins at a current time and ends at the scheduled time for the desired program to begin. First gap filler content having a duration sufficient to fill the first duration may be identified. The first gap filler content may be from a first personalized media corpus associated with the first user. The first gap filler content may be presented.
Owner:INTERNATIONAL BUSINESS MACHINE CORPORATION

Enabling of application style interactive features, personalisation and user transactions on broadcast linear TV channels

A television device configured to receive both broadcast channel data and meta data including the identity of what content or instructions should be played or initiated by the television device when the consumer selects a certain channel among a plurality of broadcast channels. The meta data is configured to command a full screen takeover, the playing of a video from a video streaming server when the certain channel is selected and a command instructing the television device to commence the download of an auto-downloadable application program. The auto-downloadable application program may then be configured to be used for delivering at least one of interactive features, controls, transaction capabilities and personalisation functions with controls and iconography appearing following the real-time playback of the video streamed from the video streaming server.
Owner:MAGIC MEDIA WORKS LTD T A ROXI

Coverage enhancement for downlink broadcast channels

This disclosure relates to coverage enhancement for downlink broadcast channels. This disclosure provides systems, methods, and apparatus for configuring and signaling the repetitive transmission of broadcast system information on downlink (DL) channels, including computer programs encoded on a computer storage medium. In some implementations, a user equipment (UE) may receive an indication for repetitive configuration of broadcast information carried on a physical downlink shared channel (PDSCH), may identify several time slots configured to carry broadcast information on the PDSCH based at least in part on the repetitive configuration, and may receive the broadcast information carried on the PDSCH in the identified time slots.
Owner:QUALCOMM INC

Local television integration into over-the-top (OTT) devices and services

Techniques for integrating local television content into over-the-top (OTT) devices and services are presented herein. In some techniques, a television media broadcaster comprises a satellite antenna interface for receiving RF signals corresponding to a plurality of television channels including regional broadcast channels, an RF tuner for demodulating the RF signals into digital signals, and a communication interface to transmit the digital signals to a remote device for presentation on a display. In response to receiving a tuning request from the remote device for live media content for a regional channel, the RF tuner is tuned to a frequency corresponding to the channel, and a digital signal representing the live content is received and transmitted to the remote device for presentation.
Owner:DISH NETWORK LLC

Configuration structure, method and equipment of graphics processor, storage medium and program product

The invention relates to a configuration structure and method of a graphics processor, equipment, a storage medium and a program product. The method comprises the following steps: a configuration structure of the graphics processor comprises a coprocessor, a network-on-chip and a broadcast module; the coprocessor is used for receiving a first configuration instruction sent by the central processor; in response to the first configuration instruction, sending configuration information to the network-on-chip; wherein the first configuration instruction is used for indicating to send configuration information to the image processor, and the configuration information is used for configuring hardware resources of the image processor during operation; the network-on-chip is connected with the coprocessor and is used for sending the configuration information to the broadcast module under the condition that the type of the configuration information is broadcast configuration; the broadcasting module is connected with the network-on-chip; and the broadcasting module comprises a plurality of broadcasting channels and is used for broadcasting and sending the configuration information to the plurality of graphics processors through the broadcasting channels. By adopting the method, the configuration concurrency capability of the graphics processor can be improved.
Owner:MOORE THREADS TECH CO LTD

Method for managing the access to a content and the reading of a multimedia content

A method for managing the access, by a reader device, to a multimedia content. The method includes, for the same content: acquiring a set of multicast broadcast channels associated with respective broadcast times spaced out over time, requesting rendering of data representative of multicast channels obtained during the acquiring, and receiving a selection of one multicast broadcast channel from amongst the broadcast channels included in the rendering request.
Owner:ORANGE SA

Mechanism for SSB transmission in NR-U

An apparatus including a non-transitory memory including instructions stored thereon for monitoring synchronous signals and physical broadcast channels (SSBs) from a network node. The apparatus also includes a processor, operably coupled to the non-transitory memory, configured to execute a set of instructions. The instructions include configuring the apparatus for a STTC (SSB Transmission Timing Configuration). The STTC is a time interval with plural locations accommodating transmission of the SSBs. The instructions also include monitoring the STTC for the SSBs. The instructions further include determining a first one of the SSBs in a first slot of a subframe in a scheduled SSB transmission in the STTC has been transmitted at a first scheduled location, where the transmission of the first one of the SSBs is based upon confirmation of a successful Listen Before Talk (LBT) available channel prior to the scheduled SSB transmission in the STTC.
Owner:INTERDIGITAL PATENT HOLDINGS INC

Downlink coverage with beam groups for non-terrestrial network communications

A user equipment (UE) is described. The UE includes receiving circuitry configured to monitor SSBs / PBCHs (synchronization signal blocks / physical broadcast channels) and obtain system information block type 1 (SIB1) information including PRACH configurations. The receiving circuitry may also be configured to evaluate a reference signal received power (RRSP) of synchronization signal blocks (SSBs) for an optimal downlink (DL) beam to determine an uplink (UL) beam, a preamble format / sequence and a physical random access channel (PRACH) resource for a preamble transmission. The receiving circuitry may also be configured to monitor DL signals for a random access response (RAR) within a RAR window. The UE also includes transmitting circuitry configured to transmit the determined preamble in the determined PRACH resource using the determined UL beam.
Owner:SHARP KK

Display device and display method

The invention provides display equipment and a display method, relates to the technical field of display equipment, and can unify subtitle display logic corresponding to a virtual channel and a broadcast channel. The method comprises the steps of starting a first application in response to a received starting instruction for the first application, displaying a playing page of the first application, and playing a first program on the playing page; the first application is used for playing programs of a live television channel; the channel type of the first program is a broadcast channel or a virtual channel; when the subtitle function is started, the protocol stack is controlled to process subtitle data of the first program according to preset processing logic, and to-be-displayed subtitles are obtained; and responding to the protocol stack to obtain the subtitles to be displayed, and displaying the subtitles to be displayed on the playing page.
Owner:HISENSE ELECTRONICS TECH SHENZHEN CO LTD

Non-terrestrial network user equipment downlink reception time indication with beam groups and / or beam patterns

A user equipment (UE) is described. The UE includes receiving circuitry configured to monitor SSBs / PBCHs (synchronization signal blocks / physical broadcast channels) and obtain system information block type 1 (SIB1) information. The receiving circuitry is further configured to receive downlink (DL) control information on a DL reception timeslot pattern indication and to receive DL signals and detect potential data to the UE in indicated timeslots following the DL reception timeslot pattern.
Owner:SHARP KK

Wireless audio output device for outputting audio content, and method therefor

One embodiment of the present disclosure provides a wireless audio output device for outputting audio content, comprising: an audio output unit; a communication unit for receiving audio broadcast signals; and a processor for generating a broadcast channel list including one or more output candidate channels from among received broadcast channels corresponding to the audio broadcast signals, outputting the broadcast channel list through the audio output unit, selecting one output channel from the broadcast channel list on the basis of a user input, and outputting audio content corresponding to the output channel through the audio output unit.
Owner:LG ELECTRONICS INC

A tree structure-based wireless communication network and a full-process signaling method

PendingCN122373123ABroadcast channelsTrunking
This invention relates to a tree-structured wireless communication network and a complete signaling method, belonging to the field of wireless communication networking technology. It constructs a wireless communication network based on a combination of explicit tree and implicit mesh structures, clearly defining the dedicated wireless communication frame structure and the specific parameters and functions of its synchronization and broadcast channels SYNC / BCCH, grant channel AGCH, and indication channel indCH. Different node devices in the system use independent operating frequencies. The wireless resources of each node device are divided into local resources and relay forwarding resources: local resources are used to provide access services for mobile terminals residing at the node, and relay forwarding resources are used to forward data from lower-level child nodes. The invention also defines the tree-structured networking process, the calling party communication process, the called party communication process, and the inter-node measurement and terminal handover process, forming a complete networking and communication solution.
Owner:CHONGQING UNIV OF POSTS & TELECOMM

Broadcast message sending method and device, broadcast message receiving method and device, terminal and chip

The invention provides a broadcast message sending and receiving method, and the sending method comprises the steps: sending broadcast messages to a communication opposite end through at least two physical broadcast channels, and enabling the at least two physical broadcast channels to respectively bear a preset number of broadcast messages, the at least two physical broadcast channels respectively adopt different verification modes. The receiving method comprises the steps that broadcast messages sent by a communication opposite end through at least two physical broadcast channels are received, the at least two physical broadcast channels respectively bear a preset number of broadcast messages, and the at least two physical broadcast channels respectively adopt different verification modes; identifying and verifying the at least two physical broadcast channels, and if the at least two physical broadcast channels are verified to be correct, considering that the broadcast message is successfully received; otherwise, determining that the broadcast message is failed to receive. According to the invention, the system broadcast message can be completely transmitted within a limited bandwidth.
Owner:归芯科技(深圳)有限公司

A wireless receiving chip capable of listening to Bluetooth broadcasts and its application circuit

The present invention discloses a wireless receiving chip capable of listening to Bluetooth broadcasts and its application circuit. Among them, the chip includes at least four receiving and demodulating modules, decoders with the same number as the receiving and demodulating modules, a data packet filtering and caching module, a wireless receiving management module, a communication interface control module, and a clock module. Three of them are broadcast channel receiving and demodulating modules, which work on 3 Bluetooth broadcast channels respectively, and listen to Bluetooth broadcast packets on the corresponding broadcast channels in real time. The remaining receiving and demodulating module is an extended broadcast packet receiving and demodulating module for receiving extended broadcast packets. The present invention uses 4 independent receiving and demodulating modules working on 4 receiving channels. Each receiving and demodulating module can work independently without mutual influence, greatly improving the receiving efficiency and speed of broadcast packets and also increasing the anti-interference ability.
Owner:SHENZHEN ZHIKONGJIA TECH CO LTD

A method and system for receiving physical broadcast channels in a multiple-input multiple-output system.

This invention provides a method and system for receiving the physical broadcast channel (PBCH) in a multiple-input multiple-output (MIMO) system, comprising: step S1, obtaining frequency domain channel estimates of demodulation reference signals from multiple cells on the physical broadcast channel symbols, wherein the multiple cells include a serving cell and co-frequency cells; step S2, extracting resource elements of the serving cell from the frequency domain resources of the physical broadcast channel; and step S3, performing MIMO demodulation processing on the frequency domain channel estimates of each cell and the resource elements of the serving cell to obtain soft bit information of each cell. Beneficial effects: This invention, by utilizing information from co-frequency cells and jointly performing MIMO demodulation processing on the serving cell and co-frequency cells, solves the performance problem of PBCH reception in multiple-input multiple-output systems when co-frequency cell interference exists, thus improving the PBCH reception performance in multiple-input multiple-output systems under co-frequency conditions.
Owner:成都新基讯通信技术有限公司

Civil unmanned aerial vehicle broadcast channel analysis method

The invention discloses a civil unmanned aerial vehicle broadcast channel analysis method, and belongs to the field of wireless communication. The method comprises the following steps: controlling and guarding an unmanned aerial vehicle broadcast channel frequency point; performing narrowband signal detection on each channel; identifying the detected signal based on a ZC sequence; if the broadcast channel is identified as the unmanned aerial vehicle broadcast channel, timing synchronization is carried out; performing frequency synchronization on the processed signal; performing FFT (Fast Fourier Transform) on the synchronized signal; performing channel equalization on the frequency domain symbols based on the ZC sequence; and mapping a constellation diagram, and decoding to obtain broadcast information. The method has the characteristics of high identification accuracy and low demodulation error rate.
Owner:THE 54TH RESEARCH INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION

Communication system, base station and user apparatus

A communication system configured to support a plurality of frame formats used for wireless communication, includes a base station, and a user apparatus configured to wirelessly communicate with the base station. Numerologies that specify subcarrier spacings are configured respectively to the plurality of the frame formats, In the plurality of the frame formats, synchronization signals and broadcast channels are mapped to resources respectively corresponding to the plurality of the frame formats.
Owner:MITSUBISHI ELECTRIC CORP

Bluetooth communication method of Bluetooth mesh network and Bluetooth node

The invention relates to the field of communication, and discloses a Bluetooth communication method of a Bluetooth mesh network and a Bluetooth node, and the method comprises the steps: selecting a supplementary broadcast channel from a plurality of non-standard Bluetooth broadcast channels of the Bluetooth mesh network under the condition that the Bluetooth mesh network is successfully established, the Bluetooth mesh network comprises a plurality of Bluetooth broadcast channels, the plurality of Bluetooth broadcast channels comprise a plurality of standard Bluetooth broadcast channels and the plurality of non-standard Bluetooth broadcast channels, and a plurality of Bluetooth nodes contained in the Bluetooth mesh network perform Bluetooth communication at least through the plurality of standard Bluetooth broadcast channels; sending the first channel information of the supplementary broadcast channel to the plurality of Bluetooth nodes; and under the condition that a sending node has broadcast data to be broadcasted, synchronously sending the broadcast data through the plurality of standard Bluetooth broadcast channels and the supplementary broadcast channel, the plurality of Bluetooth nodes including the sending node.
Owner:SHANGHAI LANGBIN INFORMATION TECHNOLOGY CO LTD

Techniques for link adaptation for broadcast channels

Methods, systems, and devices for wireless communications are described that provide for an indication of a channel state by a user equipment (UE) that can be used to select transmission parameters for a downlink broadcast transmission. A network entity may transmit a first downlink transmission that may be received at a UE and used to measure a channel quality at the UE. The UE may transmit an uplink communication that provides an indication of the channel quality. The network device may receive the uplink communication, determine one or more transmission parameters for a broadcast downlink transmission based on the indication of the channel quality, and transmit the broadcast downlink transmission.
Owner:QUALCOMM INC