Abstract: Disclosed are a radio resource configuration method, a radio resource power configuration method, a node, and a storage medium. The method includes: sub-bands are configured within a channel bandwidth, and any one of multiple sub-bands having a smallest sub-carrier interval is configured at an outmost position of a transmission bandwidth configuration.

Abstract: Provided is a method and apparatus for aligning uplink transmission with downlink transmission. The method includes at least one of: obtaining a time unit; performing at least one of uplink transmission or downlink transmission on a spectrum resource corresponding to the time unit; or configuring at least one timing advance (TA) adjustment amount over the time unit.

Abstract: Provided are signal sending method and apparatus, and a computer storage medium. The method includes: sending a reference signal on an invalid subframe. The method further includes: in a guard band mode, if a downlink timeslot of a special subframe includes N downlink symbols, determining to send the reference signal on the N downlink symbols. The method further includes: mapping and spreading a code word on a preset number of subframes or resource units for sending the mapped and spread code word. The method further includes: sending the reference signal on an orthogonal frequency division multiplexing (OFDM) symbol, where a resource element other than a resource element where the reference signal is located on the OFDM symbol is a muting resource element, and no data is mapped or sent on the muting resource element.

Abstract: Provided by the present invention are an uplink power control method and apparatus, the method comprising: a UE side acquiring a power control parameter when an uplink channel is transmitted using one TTI length among multiple TTI lengths or an uplink channel is transmitted using one timing among multiple timings; and determining a transmission power of the uplink channel according to the power control parameter, the uplink channel being a physical uplink shared channel (PUSCH) or a physical uplink control channel (PUCCH). Thus, the problem of controlling uplink power using TTIs of different lengths which is present in existing technology may be solved by means of the steps in the present invention.

Abstract: Provided are a wireless communication method and apparatus. The method includes: determining an overlapping wireless frequency band resource between a cellular communication system and a wireless-fidelity (WIFI) system; transmitting, by the cellular communication system, an interference signal on the overlapping wireless frequency band resource to shield a terminal of the WIFI system from performing communications on the overlapping wireless frequency band resource; and communicating, by the cellular communication system, with a terminal on the overlapping wireless frequency band resource.

Abstract: The present disclosure relates to a method and device for receiving a measurement reference signal. The method includes: receiving control signaling; and receiving the measurement reference signal according to the control signaling; wherein the first set of time domain symbols comprise M symbols, where M is a natural number; the measurement reference signal is in a measurement reference signal resource, and the measurement reference signal resource comprises at least one measurement reference signal port; wherein the start time domain symbol set comprises time domain symbols with index number 0 to index number A in the second time unit, wherein A is a non-negative integer which is smaller than or equal to 3.

Abstract: Provided is a received signal processing method. The method includes: determining a range of symbol data in a received signal in a time domain; conducting signal integrity evaluation on the received signal within the range of the symbol data; and extracting signal data from the range of the symbol data according to a result of the signal integrity evaluation. Also provided is an apparatus, receiving device and storage medium.

Abstract: Provided are phase tracking reference signal (PTRS) configuration, determination and information feedback methods and devices. The PTRS configuration method includes: transmitting, by a first node, the control information to a second node, where the control information is used for indicating a configuration parameter of the PTRS to the second node and the PTRS is transmitted by the first node or the second node. The second node determines the configuration parameter of the PTRS through the control information transmitted by the first node and/or an agreed implicit rule. A third node transmits control information to a fourth node, where the control information is used for feeding received power or quality information of the PTRS back to the fourth node.

Abstract: Embodiments of the present application provide a method and apparatus for opening a quiet window, and a registration method, apparatus and system. The method for opening a quiet window includes that: a first quiet window is opened when it is determined that the first quiet window needs to be opened, wherein the first quiet window is used for Optical Network Unit (ONU) discovery.

Abstract: Provided are a method and device for determining Subscriber Identity Module (SIM) card information. The method includes that: negotiation with a terminal is performed to establish a session Identifier (ID) channel; SIM card information allocated for the terminal by a network-side server is acquired; and the SIM card information is sent to the terminal through the session ID channel. With adoption of the technical solutions, the problem in the related art that a large storage space is wasted and a SIM card information acquisition flow is complex because the SIM card information may be acquired only through a physical SIM card is solved, a physical SIM card form is not required, cost is greatly reduced and, meanwhile, a SIM card information acquisition process is simplified.

Abstract: Provided are a random-access sending and receiving method and apparatus, transmitting end, receiving end, and storage medium. The random-access sending method includes: a preamble resource is acquired, and preamble information is generated; a pilot resource is determined according to the preamble resource and a user equipment identifier, and pilot information is generated; data information is acquired, and the data information is mapped to a time-frequency resource, the data information including user equipment identifier information; and a radio frame is formed from the preamble information, the pilot information and the data information, and the radio frame is sent.

Abstract: A method and a device for activating an operating system of a mobile terminal. The method includes steps of: activating, when a gravity sensor provided on a first display screen of the mobile terminal is in a first state, a first operating system of the mobile terminal corresponding to a first display screen to illuminate the first display screen; activating, when the gravity sensor is in a second state, a second operating system of the mobile terminal corresponding to a second display screen to illuminate the second display screen.

Abstract: Disclosed are a method, a device and a system for transmitting information and a computer storage medium. The method for transmitting information in the embodiments of the present disclosure comprises: a base station acquiring a configured self-contained structure, the self-contained structure comprising a time-frequency resource structure; and the base station sending data information or receiving data information according to the self-contained structure.

Abstract: A transmission configuration method includes: determining a candidate transmission configuration information set, where the determined candidate transmission configuration information set includes K types of transmission configuration information, and each of the K types of transmission configuration information is used for implementing transmission configuration of at least one of a signal or a channel, where K is greater than or equal to 1; selecting at least one type of transmission configuration information from the determined candidate transmission configuration information set; and transmitting the selected transmission configuration information to a terminal by using a signaling.

Abstract: The present invention provides a method and device for feeding back grouping indication information and a method and device for acquiring grouping indication information. The method for feeding back grouping indication information includes: determining M resources from a candidate resource set and dividing the M resources into N first-type resource groups, where M is an integer greater than or equal to 1 and N is a positive integer less than or equal to M; and feeding back indication information for indicating the M resources and first-type grouping indication information for indicating that the M resources are divided into the N first-type resource groups to a first communication node. Resources in the candidate resource set include at least one of: a transmission beam resource, a transmission antenna resource, a transmission port resource, a transmission frequency domain resource, a transmission sequence resource and a transmission time domain resource.

Abstract: The present invention provides a Wireless Local Area Network (WLAN) status management method and device, a storage medium and an electronic device. The method includes that: configuration information is acquired, the configuration information being configured to indicate a maximum data amount, allowed to be cached, of a WLAN in a suspended status before User Equipment (UE) determines a WLAN connection failure (S202); and a WLAN status is managed according to the configuration information (S204). According to the present invention, the technical problem in the related art that UE cannot effectively monitor a WLAN status is solved.

Abstract: Disclosed is a method for controlling screen backlight, the method includes: determining a basic setting value V0, where the basic setting value V0 is a value set for backlight brightness of a first screen and backlight brightness of a second screen; calculating a setting value V1 of the backlight brightness of the first screen and a setting value V2 of the backlight brightness of the second screen respectively based on V0; and adjusting the backlight brightness of the first screen and the backlight brightness of the second screen according to V1 and V2 respectively. Further disclosed are a device for controlling screen backlight, a multi-screen terminal, a storage medium, a method and device for setting screen backlight, and a multi-screen terminal.

Abstract: Disclosed are a method and an apparatus for determining a data transmission mode, and a computer storage medium. The method includes: determining, by a terminal, a small data transmission mode corresponding to service data based on a preset policy, where small data refer to data of which data amount is less than or equal to a preset value; and notifying, by the terminal, a base station of the small data transmission mode through an uplink message.

Abstract: A control information transmission method includes that: a first station sends a wireless signal including control information, where the control information is used for instructing a specified second station in a sleep state to perform one or more of following operations: state update, sleep mode transition, leaving the sleep state, and an operation after leaving the sleep state. A secondary module of the second station receives and decodes a wake-up signal to obtain control information and identity identifier information, and sends the control information and the identity identifier information to a control module; and the control module of the second station determines, according to the identity identifier information, whether the second station is a target second station of the wake-up signal, and parses and completes an operation indicated in the control information.

Abstract: A method for indicating a random access resource, comprises: determining a first correspondence relationship between a downlink signal and a random access resource or a second correspondence relationship between a downlink channel and a random access resource; sending the first correspondence relationship and the downlink signal to a terminal if the first correspondence relationship is determined, wherein the first correspondence relationship and the downlink signal are used by the terminal to determine the random access resource; and sending the second correspondence relationship and the downlink channel to the terminal if the second correspondence relationship is determined, wherein the second correspondence relationship and the downlink channel are used by the terminal to determine the random access resource. Also disclosed in an embodiment of the present disclosure are a base station and a terminal.