33 results about "Wireless cellular networks" patented technology

Embodiments herein provide techniques for transmission of a physical uplink control channel (PUCCH) in a wireless cellular network. For example, transmission schemes are provided for sequence-based transmission of a PUCCH and / or to improve PUCCH coverage. User equipment (UE) may: determine uplink control information (UCI) pay load information for the PUCCH with a PUCCH format 1; determine a sequence for transmission of the PUCCH based on the UCI pay load information; and map the determined sequence to allocated resources for the PUCCH format 1 for transmission.

One or more computer-readable media (CRM) storing instructions for monitoring quality of-service (QoS) flows in a wireless cellular network are disclosed. The instructions, upon execution by one or more processors, cause the one or more processors to: obtain a signal in the wireless cellular network; determine, based on the signal, a QoS flow event for a session management function (SMF); determine performance measurements related to the QoS flow event; and modify at least one of the QoS flows in the wireless cellular network based on the performance measurements. Example QoS flow events include a request to create or modify a QoS flow, a successfully created or modified Qos flow, a QoS flow that failed to be created or modified, etc.

Various embodiments herein provide techniques to enable communication between a user equipment (UE) microservice and a microservice of a wireless cellular network via service mesh. A first solution is described, in which the service mesh is in the network, and the network includes a service mesh proxy to communicate with the UE. A second solution is also described, in which the UE is part of the cellular network service mesh and includes a service mesh proxy in the UE. Other embodiments may be described and claimed.

Various embodiments herein provide techniques for positioning measurements in a wireless cellular network when a user equipment (UE) is in a radio resource control (RRC) inactive state or a RRC idle state. For example, the UE may transmit a sounding reference signal (SRS) for positioning measurements while the UE is in the RRC inactive state or RRC idle state. The SRS may be a semi-persistent SRS and may be transmitted after an activation delay from receipt of a message (e.g., medium access control (MAC) control element (CE)) that activates the SRS. Additionally, or alternatively, the UE may perform a positioning reference signal (PRS) measurement while in the RRC inactive state or the RRC idle state. The PRS measurement may have a reduced number of measurement samples. Other embodiments may be described and claimed.

Methods, systems, and computer readable media are disclosed for performing operations including: receiving an instruction to activate a secondary cell (SCell) from a wireless cellular network; transmitting a layer 3 (L3) measurement report to the wireless cellular network in a physical uplink shared channel (PUSCH) message; and performing the shortened SCell activation process.

Aspects of the subject disclosure may include, for example, radio access nodes (RANs) instantiating network slices when backhaul connections are severed. The network slices may include functionality that allows user equipments (UEs) attached to the RAN nodes to communicate with each other. RAN nodes may query other RAN nodes and UEs to determine if an alternate backhaul is available. Other embodiments are disclosed.

Systems and methods are described for exploiting inter-cell interference to achieve multiplexing gain in a multiple antenna system (MAS) with multi-user (MU) transmissions (“MU-MAS”). For example, a MU-MAS of one embodiment comprises a wireless cellular network with multiple distributed antennas operating cooperatively to eliminate inter-cell interference and increase network capacity exploiting inter-cell multiplexing gain.

Systems and methods are described for exploiting inter-cell interference to achieve multiplexing gain in a multiple antenna system (MAS) with multi-user (MU) transmissions (“MU-MAS”). For example, a MU-MAS of one embodiment comprises a wireless cellular network with multiple distributed antennas operating cooperatively to eliminate inter-cell interference and increase network capacity exploiting inter-cell multiplexing gain.

The present application is suitable for the technical field of charging cables, and provides a charging cable and a charging set. The charging cable comprises a networking WiFi module which is arranged on the charging cable and is used for connecting to a wireless cellular network and converting network traffic of the wireless cellular network into WiFi traffic, so as to facilitate charging of electronic devices and also provide a wireless network service, thus reducing the number of electronic devices a user needs to carry.

The invention provides a vehicle intelligent key system based on multi-mode communication and a vehicle searching method, and belongs to the technical field of vehicle searching. When the relative position of the vehicle intelligent key and the vehicle is a long distance, the control module obtains the positioning of the current vehicle intelligent key through the wireless cellular network module, calculates the distance and direction of the vehicle in combination with the positioning of the vehicle, displays the distance and direction in the display module, and updates data in real time according to the movement of a user; when the relative position of the vehicle intelligent key and the vehicle is at a medium distance, the control module receives a signal of the Bluetooth antenna through the Bluetooth module, calculates the relative position of the vehicle intelligent key and the vehicle, displays the relative position through the display module, and updates data in real time according to the movement of a user; and when the relative position of the vehicle intelligent key and the vehicle is close, the vehicle intelligent key communicates with the ultra wide band anchor point through the ultra wide band module to position the vehicle. When a user forgets the position of the vehicle, the user can find the vehicle according to the instruction of the vehicle key.

Aspects herein provide a system, media, and methods for / of an application that utilizes collected telecommunication data, to accurately identify directions from a UE to a nearest coverage area. In aspects, the technology assists a user (i.e., subscriber) by navigating the user, via a UE, to a geolocation that includes some type of wireless cellular coverage, for example, through a telecommunications carrier, a roaming carrier, and / or an emergency carrier. If the user is currently and physically located in an area with no coverage, the system will generate a map on the user's device showing a distance and a direction to the nearest coverage area.

Systems and methods are described for radio frequency (RF) calibration in a multiple antenna system (MAS) with multi-user (MU) transmissions (“MU-MAS”) exploiting uplink / downlink channel reciprocity. The RF calibration is used to compute open-loop downlink precoder based on uplink channel estimates, thereby avoiding feedback overhead for channel state information as in closed-loop schemes. For example, a MU-MAS of one embodiment comprises a wireless cellular network with one or multiple beacon stations, multiple client devices and multiple distributed antennas operating cooperatively via precoding methods to eliminate inter-client interference and increase network capacity.

According to an example embodiment, a method comprising obtaining received data signals representative of one or more bits of information transmitted by at least one user equipment to a receiver of a radio cellular network, said receiver comprising two or more sub-panels of antennas, obtaining interference and noise covariance matrices individually estimated at at least two of said sub-panels for said received data signals, obtaining equalized signals by performing joint channel and noise equalization of said received data signals at least from said estimated covariance matrices, for at least one bit of said information transmitted by one of said users, obtaining a first set of LLRs, generated at least from said received data signals and said equalized signals, and obtaining a second set of applying the LLRs and the covariance matrices as inputs to a neural network, said neural network having been trained to output corrected LLRs.

The embodiment of the application discloses a kind of global navigation satellite system GNSS measurement capability determination method and device, terminal equipment directly to network equipment sends its whether support wireless cellular network system and GNSS measurement simultaneous operation, or the time length required to obtain GNSS measurement result etc.GNSS measurement capability.Make network equipment can be in time according to the GNSS measurement capability of terminal equipment, execute suitable operation, to guarantee that terminal equipment can acquire self position information in time, effectively reduce transmission delay, save the power consumption of terminal equipment, more accurate uplink synchronization compensation information can be acquired simultaneously, the interference of uplink transmission between different terminal equipment is avoided.

This invention relates to a method and system for minimizing latency in underground and sheltered space mobile edge computing networks. The method includes: constructing a static resource allocation calculation model in a wireless cellular network consisting of a base station supported by mobile edge computing and K users; transforming the static resource allocation calculation model into a convex optimization problem, and solving the convex optimization problem to obtain the optimal solution for dynamic computing and bandwidth allocation schemes among users, thereby minimizing system latency. This invention addresses the problem that traditional static schemes cannot fully utilize computing and bandwidth resources under the diversity of users and different channel conditions in underground and sheltered spaces. This invention can be widely applied in the field of communication signal processing technology.

The utility model is applicable to the technical field of charging lines, and provides a charging line and a charging suite, the charging line comprises a networking WiFi module which is arranged on the charging line and used for connecting a wireless cellular network and converting network traffic of the wireless cellular network into WiFi traffic, the charging line is convenient to charge electronic equipment, wireless network service can be provided, and the charging line is convenient to use. The number of electronic devices carried by a user is reduced.

The present application relates to devices and components including apparatus, systems, and methods for carrier aggregation in wireless cellular networks.

Methods, systems, and devices for network-initiated data transfers over the user plane in current and emerging wireless cellular networks are described. The described embodiments advantageously reduce network congestion in the control plane, which is typically utilized for these data transfers. An example wireless communication method includes transmitting, by a network function of a core network to a wireless device via a control plane network function, a network-initiated request to establish a user plane between the network function and the wireless device, and receiving, from the wireless device, a response to the network-initiated request. In this example method, the network-initiated request comprises an information related to the user plane or a purpose for establishing the user plane.

Systems and methods are described for exploiting inter-cell interference to achieve multiplexing gain in a multiple antenna system (MAS) with multi-user (MU) transmissions (“MU-MAS”). For example, a MU-MAS of one embodiment comprises a wireless cellular network with multiple distributed antennas operating cooperatively to eliminate inter-cell interference and increase network capacity exploiting inter-cell multiplexing gain.

Embodiments are directed a system that monitors a plurality of relevant network conditions of a wireless cellular network. Over time, the system records a plurality of network snapshots based on the monitoring. Each network snapshot reflects a status of each applicable network condition at a respective point in time at which the snapshot was recorded. The system then generates a respective visual network topology map for each network snapshot through which the status of each network characteristic at the point time at which the snapshot was recorded is accessible. The system connects together each network snapshot resulting in a visual chronological historical record of the status of the network at each point time at which the snapshot was recorded reflected by each respective network topology map.

The application discloses a method and device for estimating the adjustment effect of a handover parameter of a wireless cellular network. The application can realize accurate estimation of the KPI value after adjustment of the handover parameter by introducing causal information between the handover parameter and the KPI. In addition, the application can provide a basis for intelligent adjustment of the handover parameter, and improve network operation efficiency.

Methods, systems, and devices for user equipment (UE) -requested data transfers over the user plane in current and emerging wireless cellular networks are described. The described embodiments advantageously reduce network congestion in the control plane, which is typically utilized for these data transfers. An example wireless communication method includes transmitting, by a wireless device to a control plane network function, a registration message comprising artificial intelligence (AI) -related information for the wireless device, and receiving, from the control plane network function, a registration response message. In this example method, the control plane network function includes an Access and Mobility Management Function (AMF).

Systems and methods are described for exploiting inter-cell interference to achieve multiplexing gain in a multiple antenna system (MAS) with multi-user (MU) transmissions (“MU-MAS”). For example, a MU-MAS of one embodiment comprises a wireless cellular network with multiple distributed antennas operating cooperatively to eliminate inter-cell interference and increase network capacity exploiting inter-cell multiplexing gain.

Embodiments of the present disclosure relate to techniques for gap-based feedback measurement in new radio wireless cellular networks. Embodiments of the present disclosure provide techniques for determining a synchronization signal (SS) / physical broadcast channel (PBCH) block (SSB)-based measurement timing configuration (SMTC) of measurement objects for which a user equipment is to measure its feedback information in one or more measurement gaps. Other embodiments are also described and claimed.

Systems, apparatuses, methods, and computer-readable media are provided to transmit multiple channel state information (CSI)-reference signal (RS) resources in different slots for non-Codebook based physical uplink shared channel (PUSCH) transmission in multi-transmission-reception point (TRP) operation. Other embodiments may be described and claimed.

The present invention relates a user equipment UE registered for Non-IP communication services performs an application function. For providing application data via a radio access network, a method involves receiving a paging message and a subsequent radio link control, RLC, message in accordance with a Non-IP communication protocol. The paging message and the RLC message are initiated by an application server associated with the application function. The UE retrieves a network address of the application server in accordance with an IP communication protocol stack, and activates use of the IP communication protocol stack. The UE then requests IP communication services from the core network via the wireless cellular network, obtains a dynamic network address in accordance with the Internet Protocol and uses its dynamic network address and the network address of the application server to providing the application data to the application server using the IP communication services via the wireless cellular network.

The present application relates to devices and components including apparatuses, systems, and methods for physical layer security. For example, embodiments relate to generation and use of one or more security keys based on a physical layer key, and related signaling.

The utility model is applicable to the technical field of conversion plugs, and provides a conversion plug and an electric conversion suite, the conversion plug comprises a networking WiFi module which is arranged on the conversion plug and is used for connecting a wireless cellular network and converting network flow of the wireless cellular network into WiFi flow, conversion and charging functions are provided, power supply or charging for electronic equipment is facilitated, and the conversion plug is convenient to use. A wireless network can be provided for the electronic equipment, and the number of the electronic equipment needing to be carried when the user leaves the home is reduced.

The present invention relates to a user equipment, UE, registered for a non-IP communication service performing an application function. For providing application data via a wireless access network, a method involves receiving a paging message and a subsequent radio link control, RLC, message according to a non-IP communication protocol. The paging message and the RLC message are initiated by an application server associated with the application function. The UE retrieves a network address of the application server according to an IP communication protocol stack and activates use of the IP communication protocol stack. Then, the UE requests an IP communication service from a core network via the wireless cellular network, obtains a dynamic network address according to an Internet protocol and uses the dynamic network address and the network address of the application server for providing application data to the application server using the IP communication service via the wireless cellular network.

A method for allocating radio channels for use in a wireless cellular network is disclosed. The method comprises receiving from a second system an authorization for the wireless cellular network to use radio channels The method also comprises calculating weights for a plurality of combinations of cells of the wireless cellular network with the radio channels from the second system and assigning at least some of the radio channels to at least some of the cells of the wireless cellular network based on the calculated weights. Apparatus and a computer program product for carrying out the method are also disclosed.