46 results about "Wireless cellular networks" patented technology

Various embodiments herein provide techniques for positioning measurements in a wireless cellular network without a measurement gap. The measurements may be performed in one or more positioning frequency layers (PFLs). Additionally, techniques for activation and / or deactivation of a measurement gap are provided. Other embodiments may be described and claimed.

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.

The embodiment of the invention discloses a humanoid robot cluster real-time control system and method based on a mobile ad hoc network. The system comprises an equipment layer which comprises an operation system and equipment of the humanoid robot; the device comprises an ad hoc network module. The edge layer comprises a server and a humanoid robot; and the platform layer is used for controlling and managing the humanoid robot in real time. The method has the advantages that under the environment that a traditional wireless cellular network cannot be accessed, data sharing of all humanoid robots in the network can be achieved, and therefore tasks of different robots are arranged according to an intelligent scheduling algorithm in combination with the current states, environment information and the like of the robots; based on an efficient communication protocol, robot states and surrounding environment factors can be quickly obtained, after tasks of the robots are arranged, different task instructions are respectively issued to different robots in the network, and the robots at different nodes in the network can respond to the instructions in real time, so that real-time control of the system is realized.

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.

The invention relates to the field of routers, and discloses an information system integrated service modular access router, which comprises a router shell and a circuit board arranged on the inner side of the router shell, and is characterized in that a main control module used for system core scheduling and protocol processing is integrated on the circuit board; the multi-protocol PHY module is used for physical layer signal conversion and protocol self-adaption; the expansion communication module is used for wireless and cellular network access; the security encryption module is used for data encryption and credibility verification; the edge calculation module is used for localized data processing and intelligent decision making; and the self-weight starting module is used for equipment abnormity self-healing. According to the modular access router for the information system integration service, fault advanced early warning is realized through intelligent fusion of multi-dimensional operation parameters by means of the arranged self-restart module, abnormal components are accurately positioned, a differentiated hot restart mechanism is triggered, and directional recovery is performed only for fault units; and comprehensive interruption of services caused by restarting of a traditional complete machine is effectively avoided.

Disclosed are systems, methods, and one or more computer-readable media (CRM) storing instructions for the triggering of a channel state information reference signal (CSI-RS) by user equipment (UE) in a wireless cellular network. The UE measures a downlink reference signal. The UE also determines a condition for triggering a channel state information reference signal (CSI-RS) is satisfied based on the downlink reference signal. Then, the UE transmits a request for a base station of the wireless cellular network to provide the CSI-RS to the UE based on the condition being satisfied.

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.

1. Name of the product of this design: Electronic device with a graphical user interface for controlling a freezer. 2. Purpose of the product of this design: an electronic device used in freezers and refrigerators. 3. The design highlights of this design product are: the human-computer interactive graphical user interface for operating the screen functions of electronic equipment. 4. The picture or photo that best illustrates the key points of the design: Main view of Design 1. 5. There are no design points, and the left, right, top and bottom views are omitted. 6. Designate Design 1 as the base design. 7. Purpose of the graphical user interface: Design 1 The main view of the homepage interface is for the user to execute the freezer (refrigerator) and need to adjust the freezer mode. The main view of the homepage interface will appear. The user can touch the switch button in the main view interface to unlock the interface. At the same time, the interface enters an operational state, and there is a 5G wireless cellular network signal display icon at the top of the interface; the upper part of the interface contains working indicators for defrosting, fan, temperature, and pressure, which automatically light up according to the function of the equipment and during use. The left part of the interface is equipped with touchable setting, increase, and decrease operation buttons; the middle part of the interface is the temperature display area, including the refrigeration temperature display and the freezing temperature display. The current temperature is displayed in real time during use. You can also increase and decrease functions on the left side of the interface as needed; the right part of the interface is the touch-screen sterilization, energy saving, and negative oxygen function buttons. After the button is touched and selected, it will be displayed as a green icon; the lower part of the interface It can display the accumulated energy consumption, energy-saving energy consumption and date; when the sterilization function is touched on the main view interface, the fan is running at the same time, the fan working indicator light is displayed on the top of the interface, and the accumulated energy-saving energy consumption is displayed below the interface as shown in the changing state diagram 1; in the sterilization function, after the freezer and refrigerator fans have been used for a period of time, the pressure display light on the top of the interface lights up as shown in the changing state diagram 2; at the same time, the energy-saving function is turned on, the pressure is restored, and the upper pressure display light disappears as shown in the changing state diagram 3; at the same time, the negative oxygen function is turned on as shown in the state diagram 4; after the sterilization, energy-saving and negative oxygen functions are all turned off, the refrigeration and freezing temperatures are increased, the defrost function is automatically turned on, the defrost display light on the top of the interface lights up, and the date is displayed below the interface as shown in the changing state diagram 5; then the equipment resumes normal operation, the temperature drops, the defrost function is automatically turned off, the defrost display light on the top of the interface disappears, and the fan and temperature icons light up as shown in the changing state diagram 6. The only difference between Design 2 and Design 1 is that the middle area of ​​the main view only displays the refrigeration function and its current real-time temperature compared to Design 1. Other operating functions, display areas and human-computer interaction operations are the same.

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.

The invention relates to the technical field of time synchronization, in particular to a state detection and high-reliability guarantee method and system for a vehicle-mounted access unit. According to the vehicle-mounted access unit state detection and high-reliability guarantee method, a vehicle-mounted access unit management platform is deployed in a ground control system, vehicle-mounted access unit TAU devices at the head and the tail of a train are respectively deployed in two different Ethernet networks, direct communication links are not provided, communication cannot be directly carried out, and the reliability of the state detection and high-reliability guarantee of the vehicle-mounted access unit is improved. The train-mounted access unit management platform communicates with the train-mounted access unit management platform through a wireless cellular network and transmits train service data to the ground; and the vehicle-mounted access unit management platform detects the state of the equipment and sets the main and standby states of the equipment. According to the state detection and high-reliability guarantee method and system for the vehicle-mounted access unit, the vehicle-mounted access unit management platform carries out state detection and controls main and standby setting and switching, so that main and standby switching in a network environment without a direct communication link between equipment is realized.

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.

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 includes 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.

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.

To provide a system and method for radio frequency (RF) calibration in a multiple antenna system (MAS) with multi-user (MU) transmissions ("MU-MAS") exploiting uplink / downlink channel reciprocity.SOLUTION: The RF calibration is used to compute open-loop downlink precoder on the basis of uplink channel estimates, thereby avoiding feedback overhead for channel state information as in closed-loop schemes. For example, an 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.SELECTED DRAWING: Figure 16

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.

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 includes 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.