Abstract: The disclosed technology for preparing digital samples for synthesis of RF to simulate channels and GNSS satellites using GPUs includes receiving simulated position and velocity of an antenna, dividing the cycle into points to be converted into the synthesized signal, and computing the points. A first LUT includes pseudo random sequences combinable to produce a code that varies over time for encoding the channel, and a second LUT specifies linear combinations of the pseudo random sequences in the first LUT that produce channel codes to produce the digital sample points. Also included is using GPUs to generate the channel code for a point by mapping the channel code and time position, combining the code with data to be encoded, repeatedly applying the using and combining to produce points, using multiple GPU cores to encode sample points concurrently in the cycle, and sending an ordered sequence of points to a converter.

Abstract: A method and a device for sidelink wireless communications are disclosed by the present disclosure. A first node receives a third radio signal and a first radio signal set, the third radio signal comprising first information; herein, the first information comprises a node ID group and a first configuration; the node ID group comprises Q node IDs, Q being a positive integer greater than 1; the first configuration comprises a first parameter set; one of the Q node IDs is used for identifying the third radio signal's transmitter; the first parameter set is used for configuring RB of the first node; a transmitter of the first radio signal set is identified by one of the Q node IDs; or transmitters of Q1 radio signals in the first radio signal set are respectively identified by Q1 node IDs out of the Q node IDs.

Abstract: The present disclosure discloses a method and a device in a node for wireless communications. A first node judges whether the first node is in coverage; and then transmits Q second-type radio signals; herein, the Q second-type radio signals respectively comprise Q pieces of first-type information; whether each of the Q second-type radio signals can be selected as a synchronization reference is related to its comprised first-type information; the Q pieces of first-type information are independently generated, or, whether the Q pieces of first-type information are independently generated is related to whether the first node is in coverage, Q being a positive integer greater than 1. The present disclosure improves transmission reliability of Sidelink.

Abstract: A method of a wireless private gateway securely obtaining a communication link to another wireless private gateway is provided. The method comprises transmitting a request for a first partial identifier of a relay wireless private gateway by an application executing on a first wireless private gateway to a second wireless private gateway, receiving the first partial identifier, transmitting a request for a second partial identifier of the relay wireless private gateway to a third wireless private gateway, receiving the second partial identifier, concatenating the first partial identifier and the second partial identifier to form a complete identifier of the relay wireless private gateway by the application, and transmitting a request to establish a communication link with the relay wireless private gateway by the application to the relay wireless private gateway, wherein the request to establish the communication link comprises the complete identifier of the relay wireless private gateway.

Abstract: The present disclosure provides a data processing method adapted to access network architecture, and the access network architecture. The data processing method includes: providing a data distribution and reordering module; acquiring, by the data distribution and reordering module, control information, the control information including information about a byte length of the data distributed over an air-interface channel and information about an air-interface link during air-interface cell switch; and distributing, by the data distribution and reordering module, data received from a PDCP layer toward a central RLC layer/a remote RLC layer in accordance with the control information, reordering data from the central RLC layer/remote RLC layer, and transmitting the reordered data to the PDCP layer.

Abstract: A wireless access node serves a wireless User Equipment (UE) over a Primary Component Carrier (PCC) and Secondary Component Carriers (SCCs). The wireless access node receives a report from the wireless UE indicating radio frequency bands and their received signal strengths. The wireless access node identifies the radio frequency bands that have adequate received signal strength. The wireless access node determines amounts of Multiple Input Multiple Output (MIMO) layers for the identified radio frequency bands. The wireless access node selects one of the identified radio frequency bands that has a larger amount of the MIMO layers. The wireless access node exchanges user data and network signaling with the wireless UE over the selected frequency band to serve the PCC to the UE. The wireless access node transfers additional user data to the UE to serve the SCCs to the UE.

Abstract: The systems and methods of modeling a private network communication, comprising: associating a with a digital identity of a first profile; allowing access by other profiles with digital invitation only; optionally adding another profile to the blacklist by default when a request to communicate is initiated without a digital invitation; sharing the credentials after authentication of the digital invitation; receiving an encrypted digital relationship request from a second profile for the first profile with an embedded temporal key; decrypting the temporal key and a digital identity of the requestor; sending an authenticated response from the first profile and performing one of the following: adding the second profile to a whitelist and communicating with the second profile using a secure channel if it determined that the authenticated response signal acceptance; or adding the second profile on a blacklist when the request is not desired or fails verification.

Abstract: A method and a device of allocating an EPS bearer identifier, an SMF, and a PCF are provided. The method includes mapping a session/connection to an EPS bearer, and requesting a UE or an AMF to allocate an EPS bearer identifier to a mapped EPS bearer.

Abstract: Methods and apparatus for supporting wireless medium sharing in wireless communications systems, e.g., various 802.11 wireless communications systems, are described. A novel shared transmission type of trigger frame is implemented, which allows a wireless station, acting as a host station, to make available transmission resources, which have been acquired by the wireless station, to one or more guest stations. A shared transmission type of trigger frame, generated and transmitted by the host station communicates information identifying the attributes of a corresponding trigger based (TB) frame, information identifying resources of the TB frame to be used by the host station and information identifying one or more set of shared resources which may be used by guest station(s). The trigger based (TB) frame, corresponding to the transmitted shared transmission type trigger frame, is used by the host station and one or more guest stations to transmit data to an access point.

Abstract: A first base station may communicate with a second base station regarding a wireless device and handover. The communication may involve indicating carriers associated with the wireless device. The carriers may be of different types, and may have differences regarding reference signals. The first base station may cause a handover of the wireless device from the first base station to the second base station.

Abstract: A wireless access node simultaneously serves wireless User Equipment (UE) over Fifth Generation New Radio (5GNR) and Long Term Evolution (LTE). A baseband unit splits user data into a 5GNR portion and an LTE portion per a dynamic 5GNR/LTE split. A 5GNR radio wirelessly transfers the 5GNR portion to the wireless UE. An LTE radio wirelessly transfers the LTE portion to the wireless UE. The baseband unit corrects LTE and 5GNR transmission errors and determines a 5GNR Block Error Rate (BLER) and an LTE BLER. The baseband unit modifies the dynamic 5GNR/LTE split based on the difference between the 5GNR BLER and the LTE BLER. The baseband unit splits additional user data into 5GNR and LTE portions per the modified 5GNR/LTE split.

Abstract: A mobile terminal is provided, including a housing, a camera, and a drive structure disposed in the housing, and a frame of the housing is provided with a hole; and the drive structure includes a drive body, a gear group, and a guiding rack fixed in the housing, the camera is rotatably disposed on the housing and is connected to the drive body, and the drive body cooperates with the guiding rack through rotation by using the gear group, and drives the camera to rotatably enter and leave the hole.

Abstract: The present disclosure provides a downlink control channel detection method, a downlink control channel transmission method, a network side device and a User Equipment (UE). The downlink control channel detection method includes: determining a detection mode for a downlink control channel; and detecting the downlink control channel in accordance with the determined detection mode for the downlink control channel. The detection mode for the downlink control channel includes a one-stage detection mode in which control information for the detection of a data channel is acquired through a single downlink control channel detection operation and a multiple-stage detection mode in which the control information for the detection of the data channel is acquired through at least two downlink control channel detection operations.

Abstract: Aspects discussed herein relate to systems, apparatuses, and methods for providing content distribution via a breadth-first approach for peer-to-peer file sharing in a temporary ad hoc mesh network. For example, a peer-to-peer orchestrator may receive requests for the same asset from multiple mobile devices, determine which of the mobile devices are likely to travel along the same route at the same time, group them together and cause transmission of different asset parts of the requested asset to different mobile devices in the group. If the mobile devices in the group lose connection with the peer-to-peer orchestrator, they may form an ad hock mesh network and retrieve asset parts from one another. If the group reconnects with a peer-to-peer orchestrator, additional asset parts of the asset may be transmitted to the group and the process may repeat so that each mobile device may obtain each of the asset parts.

Abstract: A key control method, a storage medium, and a smart terminal are provided, wherein the method includes dividing a virtual key area over a touch screen of a smart terminal, and disposing a home key under the touch screen; and detecting different touch operations received by the virtual key area and different pressing operations of the home key, and performing different operations correspondingly by the smart terminal.

Abstract: A method and a device in a User Equipment (UE) and a base station used for wireless communication systems that support broadcast signals. The UE receives a first radio signal on a first time-frequency resource. The first radio signal comprises a first RS sequence, RSs in the first RS sequence are mapped from lower frequency to higher frequency in frequency domain, the first time-frequency resource belongs to a first frequency domain resource. The first frequency domain resource comprises K frequency domain sub-resource(s). (A) Position(s) of the K frequency domain sub-resource(s) in the first frequency domain resource is(are) unfixed, RSs of the first RS sequence in a given frequency domain sub-resource are not related to a position of the given frequency domain sub-resource in the first frequency domain resource. Therefore, the UE is able to correctly receive RSs even without knowing the position of frequency domain resources in the system bandwidth.

Abstract: To provide a solid-state imaging device capable of generating image data exposed by light of different wavelengths in a single imaging. There is provided a solid-state imaging device including: a plurality of lenses configured to condense light; a filter unit having a plurality of regions respectively irradiated by light passing through the plurality of lenses, the plurality of regions including transmission patterns configured to transmit different wavelength bands of the light; and an image sensor in which pixels configured to convert light transmitted through the filter unit into electric signals are arranged in a matrix, the image sensor being provided with color filters that correspond to the transmission patterns on a filter-unit side of the pixels.

Abstract: A method of configuring Uplink Data Compression and a device thereof are provided. The method includes: in a case that first UDC configuration information sent by a target base station is received by a user equipment, configuring, by the user equipment, an operator-defined dictionary stored by the user equipment for a compression processing of uplink data, according to the first UDC configuration information, where the first UDC configuration information includes indication information of using the operator-defined dictionary stored by the user equipment, and a target PLMN of the target base station is different from a source PLMN of a source base station of the user equipment.

Abstract: Systems, methods, and apparatuses are described for processing video. Encoded video data may be determined from uncompressed video data. A chrominance component for a portion of the encoded video data may be determined that references another portion of the encoded video data. A luma component of the portion of the encoded video data may be determined to correspond with the luma component of the corresponding portion of the uncompressed video data.