Abstract: The present disclosure provides a signal processing method, a storage medium, an integrated circuit, a device, and a terminal. The method is applied to perform interference detection and/or constant false alarm detection on signal units of a discrete signal to be detected, and includes: obtaining, for any signal unit, a signal statistical characteristic value of a respective discrete point in the signal unit; determining, based on the signal statistical characteristic value of the respective discrete point, a detection threshold for the signal unit; and, based on the detection threshold, performing constant false alarm detection, and/or, determining whether the respective discrete point is subject to interference.

Abstract: An interference signal detection method, apparatus, integrated circuit, radio device and terminal are disclosed, wherein, the method includes: transmitting a target signal based on a radar, receiving N frames of echo signals, obtaining N pieces of 2D FFT plane information according to the N frames of echo signals, wherein any piece of 2D FFT plane information includes power information corresponding to a range and a velocity, and detecting whether an echo signal is interfered according to accumulated power information corresponding to the range gate in the piece of 2D FFT plane information. In this way, the interference is characterized by the accumulated power information, which has good robustness and simple operations, and can achieve low power consumption of the radar system.

Abstract: This application provides a signal detection method and apparatus, and a radar system, which may be applied to the internet of vehicles, intelligent vehicle, autonomous driving, or intelligent driving field. The signal detection method (700) includes: A first radar transmits a first sounding signal in a first time period of a first frame (710). The first radar transmits a second sounding signal in a second time period of the first frame (720). The first radar receives reflected signals corresponding to the first sounding signal and the second sounding signal (730). The first radar determines a false alarm target based on a difference between a first distance-velocity spectrum and a second distance-velocity spectrum (740). The second sounding signal is a signal obtained through first phase code modulation based on the first sounding signal.

Abstract: A network capacity adjustment is described herein. The network device determines an experience blocking ratio of a cell based on a quantity of concurrent users of the cell and a quantity of equivalent channels of the cell, determines an experience blocking ratio of a cell based on a traffic volume distribution model in the cell, or determines an experience blocking ratio of a cell based on an actual experience rate of each session and a required single-user experience rate. The quantity of equivalent channels of the cell are adjusted based on the experience blocking ratio of the cell. A network capacity of the cell is adjusted based on the experience blocking ratio of the cell, so that an adjusted network capacity of the cell can satisfy user experience.

Abstract: Embodiments of the present invention provide a network capacity adjustment method and a network device. The network device determines an experience blocking ratio of a cell based on a quantity of concurrent users of the cell and a quantity of equivalent channels of the cell, or determines an experience blocking ratio of a cell based on a traffic volume distribution model in the cell, or determines an experience blocking ratio of a cell based on an actual experience rate of each session and a required single-user experience rate; and then adjusts the quantity of equivalent channels of the cell based on the experience blocking ratio of the cell. According to the method, a network capacity of the cell is adjusted based on the experience blocking ratio of the cell, so that an adjusted network capacity of the cell can satisfy user experience.

Abstract: Embodiments of the present application disclose a data transmission method and system, and a related apparatus. The method in the embodiments of the present application includes: when a network-side data transmission apparatus detects that a terminal is handed over from being served by a source base station to being served by a target base station, determining whether the source base station and the target base station have a wireless network transmission optimization (WNTO) technical capability; and completing transmission of uplink data or downlink data according to each determined WNTO technical capability of the source base station and the target base station, which effectively improves data transmission efficiency in a wireless network.

Abstract: Disclosed are a protocol stack adaptation method and apparatus, where a network transmission optimization technology can be deployed in a wireless network, thereby optimizing a wireless transmission network. The method includes acquiring a first wireless transmission protocol packet, and detecting, by using a first preset detection rule, whether the first wireless transmission protocol packet carries user data. If the first wireless transmission protocol packet carries user data, the method includes adapting the first wireless transmission protocol packet to a corresponding first standard Internet Protocol (IP) data packet; sending the first standard IP data packet to a network transmission optimization (NTO) device; receiving a second standard IP data packet sent by the NTO device; and, adapting the second standard IP data packet to a corresponding second wireless transmission protocol packet.

Abstract: The present invention discloses an evolved multimedia broadcast/multicast service (eMBMS) processing network element and an evolved multimedia broadcast/multicast service broadcast method. The eMBMS processing network element includes a first transceiver and a first processor. The first transceiver receives an eMBMS bearer application request from an application server. The eMBMS bearer application request includes a broadcast area. The first transceiver sends the broadcast area to a configuration service center, and receives multimedia broadcast/multicast service service area (MBMS SA) configuration information returned by the configuration service center according to the broadcast area. The first processor establishes an eMBMS session resource of the broadcast area according to the MBMS SA configuration information. In the foregoing manner, the present invention can resolve a problem that a broadcast area cannot be dynamically generated under an eMBMS broadcast mechanism.

Abstract: The present disclosure provide a wireless local area network discovery and selection method, device, and system, and a terminal. The method includes sending a registration request to a wireless local area network discovery and selection device when packet switched data is initiated to a cellular network. A notification message sent by the wireless local area network discovery and selection device is received. The notification message is sent when the wireless local area network discovery. The selection device determines that a wireless local area network needs to be used to offload the packet switched data in the cellular network. The notification message carries access parameter information.

Abstract: Embodiments of the present invention relate to the communications field, and provide a data processing method and apparatus, which can resolve a problem of excessively small capacity of a base station for data transmission, and improve capacity of the base station for data transmission. In one embodiment, a base station obtains a wireless data packet, performs protocol conversion on the wireless data packet to generate a transmission data packet, adapts the transmission data packet to generate a standard data packet, compresses and optimizes the standard data packet to generate compressed data, and adds the compressed data to a preset data packet. The present invention is used for data processing.

Abstract: Disclosed are a protocol stack adaptation method and apparatus, where a network transmission optimization technology can be deployed in a wireless network, thereby optimizing a wireless transmission network. The method includes acquiring a first wireless transmission protocol packet, and detecting, by using a first preset detection rule, whether the first wireless transmission protocol packet carries user data. If the first wireless transmission protocol packet carries user data, the method includes adapting the first wireless transmission protocol packet to a corresponding first standard Internet Protocol (IP) data packet; sending the first standard IP data packet to a network transmission optimization (NTO) device; receiving a second standard IP data packet sent by the NTO device; and, adapting the second standard IP data packet to a corresponding second wireless transmission protocol packet.

Abstract: Embodiments of the present application disclose a data transmission method and system, and a related apparatus. The method in the embodiments of the present application includes: when a network-side data transmission apparatus detects that a terminal is handed over from being served by a source base station to being served by a target base station, determining whether the source base station and the target base station have a wireless network transmission optimization (WNTO) technical capability; and completing transmission of uplink data or downlink data according to each determined WNTO technical capability of the source base station and the target base station, which effectively improves data transmission efficiency in a wireless network.

Abstract: The present invention provides a new Push method, apparatus, and system. The Push method includes: receiving a Push message delivered by an application server; obtaining a private IP address of a UE according to a user identifier, where the user identifier is obtained from the Push message; and obtaining, according to the private IP address of the UE, a PS domain node currently connected to the UE, sending the Push message to the PS domain node, and sending the Push message to the UE through the PS domain node.

Abstract: A system compatibility method and apparatus are disclosed. The system compatibility method includes sending, according to a downlink resource configured in a new frame structure of a first system, information of a downlink resource carrier. The information of the downlink resource carrier includes information of a downlink resource carrier compatible with a second system. Information of an uplink resource carrier is received according to an uplink resource configured in the new frame structure of the first system. The information of the uplink resource carrier includes information of an uplink resource carrier compatible with the second system.

Abstract: The present disclosure provide a wireless local area network discovery and selection method, device, and system, and a terminal. The method includes sending a registration request to a wireless local area network discovery and selection device when packet switched data is initiated to a cellular network. A notification message sent by the wireless local area network discovery and selection device is received. The notification message is sent when the wireless local area network discovery. The selection device determines that a wireless local area network needs to be used to offload the packet switched data in the cellular network. The notification message carries access parameter information.

Abstract: Embodiments of the present invention provide a method, a device, and a system for discovering a wireless access point AP, so as to achieve a purpose of rapidly discovering an available wireless access point and saving electricity of a mobile terminal STA. A base station controller BSC receives a request message sent by a mobile terminal STA, acquires information about one or more APs near the STA from an access controller AC, and sends a notification message to the STA, so that the STA performs an active scan based on a service set identifier SSID to discover a corresponding AP.

Abstract: A system compatibility method and apparatus are disclosed. The system compatibility method includes sending, according to a downlink resource configured in a new frame structure of a first system, information of a downlink resource carrier. The information of the downlink resource carrier includes information of a downlink resource carrier compatible with a second system. Information of an uplink resource carrier is received according to an uplink resource configured in the new frame structure of the first system. The information of the uplink resource carrier includes information of an uplink resource carrier compatible with the second system.