297 results about "Wireless resources" patented technology

The invention provides a wireless resource scheduling method and device used in a scene in which a mobile phone is directly connected with a satellite, and relates to the technical field of satellite communication, and the method comprises the steps: constructing an electromagnetic map which represents the corresponding relation of a geographic position, a physical resource block and ground interference power in a satellite beam coverage area; link budgeting is carried out on the multiple user terminals in combination with the real-time orbit geometric parameters of the satellite and the electromagnetic map, and the signal to interference plus noise ratio of each user terminal on each physical resource block is predicted; based on the predicted signal to interference plus noise ratio, adopting a proportional fair marginal gain greedy algorithm to allocate an optimal continuous spectrum resource block for each user terminal; on the allocated spectrum resources, optimizing and reallocating the total transmitting power of the satellites by adopting a water injection algorithm; and a final spectrum-power joint scheduling scheme is generated, and subsequent link self-adaption and data transmission are guided. According to the invention, the spectrum efficiency, throughput and connection stability of the system are obviously improved.

The application provides a resource allocation method and system of a passive optical network (PON) system, wherein the resource allocation method comprises: an MFU obtaining target information, the target information being associated with wireless demand corresponding to a first SFU and wireless demand corresponding to a second SFU, each wireless demand corresponding to bandwidth demand of N terminal devices, wherein the wireless demand corresponding to the first SFU is greater than the wireless demand corresponding to the second SFU; and the MFU sending wireless allocation information, the wireless allocation information being used for indicating first bandwidth allocated for the first SFU and second bandwidth allocated for the second SFU, the first bandwidth being greater than the second bandwidth. In the above method, the wireless resource demand of the connected user equipment is obtained, and the bandwidth of the SFU equipment is actively regulated according to the wireless resource demand, so that the bandwidth allocated for the SFU by the MFU is adapted to the bandwidth required by the wireless terminal equipment, and the utilization rate of the wireless resource is improved.

The present disclosure provides a resilient (radio) access network ((R)AN) slicing framework encompassing a resource planning engine and distributed dynamic slice-aware scheduling modules at one or more network access nodes, edge compute nodes, or cloud computing service. The resilient (R)AN slicing framework includes resource planning and slice-aware scheduling, as well as signaling exchanges for provisioning resilient (R)AN slicing. The intelligent (R)AN slicing framework can realize resource isolation in a more efficient and agile manner than existing network slicing technologies. Other embodiments may be described.

Wireless communications may use one or more devices for transmission and / or reception that may lead to potentially harmful exposure. One or more safety measures may be used for wireless communication devices, such as maximum power exposure (MPE) reporting and / or related operations. An MPE report may be sent based on MPE detection and one or more messages, such as for cell activation, bandwidth part (BWP) or other wireless resource activation and / or switching, and / or a discontinuous reception (DRX) or other state transition.

A method and a device for allocating radio resources in in-band full duplex communication are disclosed. The method of a terminal comprises the steps of: receiving slot format information from a base station; confirming a DL section, an FL section, and an UL section on the basis of the slot format information; receiving UL subband information from the base station; and regarding a DL resource area as an UL resource area if an UL subband indicated by the UL subband information overlaps the DL resource area in the DL section.

The invention relates to a video transmission system using space-time dual importance, which belongs to the field of image transmission, and comprises a sending end: coding a video frame into a continuous semantic feature map through a feature extractor, then discretizing the continuous semantic feature map into a mark map through quantization, and dividing the mark map into a plurality of independent data packets, meanwhile, the importance weight of each data packet is calculated through a dual space-time importance modeling module; the physical layer is used for realizing a resource scheduling strategy based on semantic importance through three links of data packet admission, channel-semantic matching and power allocation; and the receiving end is used for carrying out reverse recombination of semantic features and generative reconstruction of video contents on the received data packet after channel decoding. According to the method, spatial significance and time innovation of video content are explicitly modeled, the semantic value of each data packet is quantified, allocation and protection of wireless resources are guided accordingly, and while reliable transmission of key semantic information is guaranteed, dual optimization facing machine tasks and human vision is achieved.

The invention relates to the technical field of artificial intelligence and brain-computer interfaces, and discloses a brain-computer interface method and system based on dynamic hierarchical splitting federated learning and a medium, and the method comprises the steps that a client reports a local state; the reinforcement learning agent dynamically decides a joint action for each client based on the global state; the client calculates and uploads an intermediate activation value to the central server; and the server completes residual calculation and returns the gradient, and the client and the server update the subnet parameters respectively. According to the method, joint optimization is carried out on split layer selection and wireless resource and computing resource allocation through reinforcement learning, dynamic self-adaptive decision is realized by taking comprehensive reward of model identification precision, training time delay and client energy consumption as a target, communication overhead and training time delay are remarkably reduced on the premise of strictly protecting user data privacy, and user experience is improved. The terminal energy consumption is reduced, and the training efficiency and the final recognition performance of the model in the dynamic heterogeneous network environment are improved.

The embodiment of the present application provides a kind of acquisition method and device of reference signal information, method includes: detecting the reference signal sent by first system equipment, obtains reference signal information;The reference signal information is sent to the second system network side equipment of terminal access;Wherein, the reference signal can be used for the perception measurement of second system.By terminal active detection of the reference signal of first system, reference signal information is obtained, and the reference signal information of first system is sent to the second system network side equipment of terminal access, for the perception measurement of second system, avoid the reference signal of the second system network side equipment of terminal access when reaching terminal weak, resulting in the defect that the accuracy of perception measurement result is lower, effectively improve the accuracy of perception measurement result, reduce the wireless resource spent by the second system network side equipment of terminal access to send perception signal.

The invention relates to a method, comprising: obtaining a first set of radio resources available to send a forward packet from a first user equipment; obtaining a second set of radio resources available to perform an operation related to the forward packet; selecting, among said first set of radio resources, a first radio resource having a first time so that at least one second radio resource from the second set is comprised in a time window having a lower bound after said first time and an upper bound defined according to at least one of said forward packet; sending, by the first user equipment, said forward packet using said first radio resource.

A communication device according to the present invention has: a reception unit that receives a radio resource control (RRC) message that includes settings for wireless resources that are to be used for an interface between an ambient internet of things (IoT) reader and an ambient IoT device from a base station; and a control unit that starts a timer and uses the wireless resources to perform communication with the ambient IoT device. When the timer has expired, the control unit stops operating as the ambient IoT reader, suspends any ambient IoT procedures that are in process, and releases the wireless resources.

The invention provides a sensing service processing method and computer equipment, which supports a sensing function by designing and expanding related signaling of a basic air interface layer (namely a physical layer and a link control layer) and a basic service layer of a satellite flash system, so that a first service node (G node) in the system can carry out sensing service processing according to a sensing service request. A sensing transmission resource indication for the requested sensing service is sent to a second service node (T node) to determine a radio resource for the sensing service by the second service node, and then the first service node or the second service node can send a sensing radio frame accordingly to determine the radio resource for the sensing service. The service node receiving the sensing wireless frame processes the sensing wireless frame to obtain a sensing result, if the service node does not belong to the sensing request end, the sensing result can be sent to the sensing request end (the first service node or the second service node), and the sensing requirements of different sensing services are met.

The invention discloses a layered relay cost flow method for resource scheduling of the Internet of Vehicles in a local communication traffic burst, and the method comprises the steps: enabling a road side unit to collect the target communication rate, time delay and priority parameters of an access vehicle, building an intra-domain vehicle communication quality demand representation matrix, and calculating the intra-domain comprehensive communication demand target amount; judging a local communication traffic burst state through a congestion early warning threshold value, and initiating a resource rescheduling request to a central cloud; a fast dynamic bandwidth allocation algorithm is constructed, and the central cloud reallocates a bearing budget for the administered road side unit by using the algorithm and issues the bearing budget; the road side unit generates a vehicle feasible transmission path set by adopting a transmission path generation algorithm oriented to link stability, and constructs a source point-vehicle-relay vehicle-resource block-sink layered relay cost flow network diagram; and constructing an enhanced dynamic cost flow algorithm under the constraint of an upper-layer central cloud allocation bearing budget, and traversing the layered relay cost flow network diagram to obtain a final allocation result of each vehicle wireless resource block under the road side unit.

A wireless communication method, a terminal device, and a network device are provided. One example wireless communication method includes: receiving, by a terminal device, first information from a network device, where the first information indicates resource information of radio resources allocated by the network device to the terminal device, the radio resources correspond to a first time period, and the terminal device organizes transmission of service data according to the first information.

This application provides a distributed wireless resource scheduling method and electronic device, relating to the field of wireless communication network technology. In this method, the coordinator and computing nodes only need one round of information exchange, avoiding the huge signaling overhead and accumulated latency caused by multiple rounds of iterative negotiation. Time-consuming optimization calculations are offloaded to multiple computing units for parallel execution, achieving a linear reduction in overall computation time. Furthermore, it leverages the approximate achievable rate to provide theoretical feasibility for distributed solutions, while global coordination by edge devices ensures the performance of critical users, allowing the performance of the distributed solution to approach that of centralized algorithms, which serve as the performance ceiling. Because the coordination overhead is constant and minimal, and the computational load is effectively distributed, the system performance is far less affected by network size growth than centralized solutions. This makes it highly suitable for deployment in future network scenarios such as ultra-dense networking and large-scale carrier aggregation, enabling high-performance, low-overhead, and scalable distributed resource allocation under an O-RAN architecture.

A communications device configured to transmit data to an infrastructure equipment of a wireless communications network is provided. The communications device comprises transceiver circuitry configured to transmit signals and receive signals via a wireless access interface provided by the wireless communications network, and controller circuitry configured to control the transceiver circuitry, to generate a plurality of encoded bits by encoding uplink data, to transmit, to the infrastructure equipment, the plurality of encoded bits in a plurality of Orthogonal Frequency-Division Multiplexed, OFDM, symbols in radio resources forming a physical uplink shared channel, PUSCH, of the wireless access interface, the PUSCH being divided between a first segment located in a first time divided slot of the wireless access interface and a second segment located in a second time divided slot of the wireless access interface.

The invention relates to the technical field of satellite communication, in particular to an end-to-end network system and a serving cell switching method and device. According to the serving cell switching method, the system comprises a gNB-control plane CP, at least one gNB-user plane DP, a first satellite and a second satellite, the first gNB-control plane CP is arranged on the first satellite, the at least one gNB-user plane DP is arranged on the second satellite, and the gNB-user plane DP is arranged on the second satellite. The gNB-control plane CP is connected with the at least one gNB-user plane DP through an interstellar link wireless resource interface, the satellite height of the first satellite is greater than the satellite height of the second satellite, and a base station RRC layer protocol stack function is deployed on the gNB-control plane CP. And any gNB-user plane DP in the at least one gNB-user plane DP is deployed with a base station PHY (Physical Layer) and L2 protocol stack function. According to the invention, the switching efficiency and the continuity of network services can be improved, and the application range of the system and the transmission rate of user plane data can be improved.

A terminal performs setting using a wireless resource for a high-priority terminal in which a specific communication quality is ensured in a mobile communication network, the wireless resource being different from a low-priority terminal in which the specific communication quality is not ensured, and performs wireless communication using the wireless resource.

A base station apparatus of a cellular communication network for performing relay communication, a terminal apparatus, and control methods thereof are provided. The base station apparatus is configured to establish a wireless link for a backhaul line between the base station apparatus and a relay apparatus, and provide a first time period in which a radio resource is used for the backhaul line by the base station apparatus and a second time period in which the radio resource is not used for the backhaul line.

A user equipment (UE) and a base station uplink configuration execute a method comprising negotiating coverage enhancement configuration for uplink transmission. The UE allocates coverage enhancement representations of at least one transport block (TB) into a set of the uplink radio resources for uplink transmission based on the coverage enhancement configuration. The coverage enhancement configuration comprises time domain window configuration, bundling configuration, and / or frequency hopping configuration of the coverage enhancement representations. The coverage enhancement representations may comprise repetitions of a TB, or segments of a TB. Alternatively, the coverage enhancement representations may comprise TBs commonly share a scheduling downlink control information (DCI) message or an uplink grant that schedules the TBs.

A method and device in UE and base station used for wireless communications are disclosed in the present disclosure. A UE receives a first signaling; and transmits a first radio signal in a first radio resource. The first radio resource belongs to a first resource set of K resource set(s), any of the K resource set(s) comprising a positive integer number of radio resource(s), K being a positive integer; the first signaling is used for determining a target parameter set, and the target parameter set is a first parameter set or a second parameter set, the first parameter comprising a positive integer number of first-type parameter(s) and the second parameter comprising a positive integer number of second-type parameter(s); the target parameter set is used for determining the first radio resource. The method herein applies to all requirements of uplink transmission reliability in various application scenarios.

Methods, systems, and devices for wireless communications are described that provide for dynamic carrier sharing at a radio unit (RU) by multiple operators. Multiple operators may coordinate regarding resource separation such that wireless resources associated with the shared carrier may be split between the operators using, for example, time-division multiplexing, frequency-division multiplexing, and / or spatial-division multiplexing. Signal transmissions to and from the RU, using a carrier that supports multiple operators, may be based on a separation between certain physical layer (PHY) transmissions, where some PHY transmissions to or from the RU may be common for the multiple operators, and other PHY transmissions may use different sets of resources that are respectively associated with the different operators.

The embodiments of the present application relate to the technical field of wireless communications, and disclose a channel switching method and apparatus, a terminal, and a storage medium. In the present application, the method comprises: performing channel switching by disconnecting a connection with a first access point on a first wireless channel and establishing a connection between a second wireless channel and a second access point; when the second access point allows a terminal to access a slave channel, allocating to the terminal, by means of the second access point, an operating channel in the second wireless channel according to each operating channel in the first wireless channel; and when the second access point does not allow the terminal to access the slave channel, allocating to the terminal, by means of the second access point, an operating channel in the second wireless channel according to a function of the terminal. This allows channel switching to be performed when both a master channel and a slave channel exist, and ensures that a plurality of wireless devices can fairly and effectively share radio resources.

The application relates to the technical field of wireless communication networks, and discloses a seamless switching method for a hybrid communication network for automatic driving, which comprises the following steps: a network function of a core network receives planning track information of an automatic driving terminal and continuously gathers a plurality of terminal conventional wireless measurement reports in a network; in response to the planning track, instant statistics are performed on the gathered reports to generate dynamic wireless live data representing a current optimal service cell mapping relationship; the planning track is projected to the dynamic wireless live data to calculate a certain switching point and a target cell; wireless resources are reserved in the target cell in advance according to an instruction; when the automatic driving terminal reaches the certain switching point, the automatic driving terminal is triggered to perform instantaneous switching without resource negotiation by using the reserved wireless resources; the application changes the switching management from passive response to active pre-service, generates a dynamic decision basis by using group real-time measurement data, eliminates resource negotiation delay, and guarantees the continuity of automatic driving communication.

The invention provides a resource coordination method and device, and the method comprises the steps: transmitting first wireless resource configuration information to a backhaul-radio access network (BH-RAN) node, the first wireless resource configuration information being used for indicating a time slot format of a wireless access backhaul-base station (WAB-gNB) cell of a WAB node and / or a symbol type of a symbol of the WAB-gNB cell; and receiving second radio resource configuration information sent by the BH-RAN node, wherein the second radio resource configuration information is used for indicating the time slot format of the BH-RAN node cell. The resource coordination method and device provided by the invention can reduce interference and improve communication efficiency.

The present disclosure relates to the field of communication technology, in particular to a state determination method and apparatus, a communication system and a storage medium, wherein the state determination method comprises: in response to being unable to acquire first information of a first cell, determining a state of the first cell, wherein the state of the first cell comprises: the first cell being in a forbidden state; or the first cell being in a non-forbidden state. Based on the present disclosure, it is beneficial to avoid determining the first cell as the forbidden state when the first information is in an on-demand state, rather than the signal quality of the first cell being too poor for the terminal, leading to few terminals camping on the first cell and causing waste of wireless resources in the network.

The application discloses a slice wireless resource configuration method and device and a storage medium, comprising: predicting and / or analyzing the state and / or performance of a network and / or a slice; and performing slice resource configuration according to the prediction result and / or analysis result. The application can solve the problem of slow convergence speed of reinforcement learning, realize dynamic slice resource configuration, match the performance requirement of the slice, improve the guarantee rate of the slice SLA, and realize dynamic self-adaptation of the slice resource based on the network environment.

Aspects of the subject disclosure may include, for example, receiving a service request relating to a UE, based on the receiving, obtaining, from an AIC, information regarding access physical resources that are available in access network(s), wherein the access physical resources include wireline resources and wireless resources, wherein the access physical resources are disaggregated into a plurality of modular units, wherein an access resource abstraction layer abstracts the access physical resources such that the plurality of modular units are identified by respective universal physical resource ports and are associated with respective physical resource data, and wherein the information includes selected ones of the respective universal physical resource ports, and utilizing the information to compose a service chain for the service request by virtually coupling the modular units of the plurality of modular units that correspond to the selected ones of the respective universal physical resource ports. Other embodiments are disclosed.

The invention provides an image processing method, a terminal, an edge computing power node and related equipment, and relates to the technical field of edge computing. The method comprises the following steps: determining an unloading score of a current network layer to be reasoned based on network condition information, computing power information and an importance score of the current network layer to be reasoned; based on the unloading score of the current to-be-reasoned network layer, determining a processing result of the current to-be-reasoned network layer determined by the edge computing power node or the terminal; and repeatedly executing the steps until a processing result of the last network layer in the AI reasoning model is obtained, and taking the processing result of the last network layer as an image reasoning result of the AI reasoning model. By means of the technical means, the problems that accurate matching between the reasoning task and the wireless resource cannot be achieved in the related technology, and the reasoning performance is sharply reduced when the channel fluctuates or the load changes are solved.

The present disclosure provides an Internet of Things card identification method and related equipment, relating to the technical field of communication, and the method comprises: determining an anchor point label value corresponding to a to-be-identified network card; the anchor point label value comprises at least one of the following: a control plane anchor point label value, a user plane anchor point label value and a network service anchor point label value; according to the real-time load corresponding to each type of anchor point label value and the historical identification result of the network card, the weight coefficient of each type of anchor point label value is dynamically determined, the to-be-verified score is determined according to the weight coefficient and the anchor point label value, the identification threshold value of the current moment is dynamically determined according to the real-time load, the traffic characteristics, the anchor point label value and the historical identification result of the network card, whether the to-be-identified network card is an Internet of Things card is determined according to the to-be-verified score and the identification threshold value of the current moment, and an identification result is obtained. A reasonable communication decision is made on the identified Internet of Things card, thereby solving the problem of long-term overload of wireless resource blocks and core network forwarding capability.

Techniques for detecting and / or mitigating interference in a wireless network are discussed herein. An environment may include a base station in communication with one or more user equipment (UE) and one or more microwave backhaul transceivers. In some examples, the base station may and transceivers may communicate using frequencies in the same band (e.g., a millimeter frequency band). A geometry of devices in an environment can be determined. Further, interference can be detected based on a flexible portion of a transmission or a source identifier that can be included in a transmission. In some examples, the microwave backhaul transceivers may communicate via a same or similar millimeter frequency resources. Wireless resource(s) can be selected or otherwise determined for one or more components of the network to mitigate interference in the network.