Abstract: Disclosed are a signal transmitting method, device and system, and a storage medium. The method includes: transmitting a first signal, the first signal includes at least one of: at least one first structure or at least one second structure. Each first structure includes at least one symbol group, each symbol group in the each first structure includes a cyclic prefix and at least one symbol, or a cyclic prefix, at least one symbol and guard time, and symbols of each symbol group occupy a same subcarrier or a same frequency resource in frequency domain. Each second structure includes at least one symbol group, each symbol group includes a cyclic prefix and at least one symbol, or a cyclic prefix, at least one symbol and guard time, and symbols of each symbol group in the each second structure occupy a same subcarrier or a same frequency resource in frequency domain.

Abstract: The embodiments of the present disclosure provide an information transmission method and device, a storage medium and an electronic device. The method includes that: a Physical Downlink Control Channel (PDCCH) transmitted by a base station is received; and Channel State Information (CSI) is transmitted to the base station according to the PDCCH.

Abstract: The present disclosure provides a method and an apparatus for information transmission. The method includes: transmitting information or a channel over one or more of available narrow bands. The available narrow bands include available uplink narrow bands and/or available downlink narrow bands and the available narrow bands are determined based on information including at least one of: a system bandwidth, a cell identity, a position of an anchor carrier, information indicated by a PSS, information indicated by an SSS, information indicated by a MIB and information indicated by a SIB. The information or channel transmitted over the one or more narrow bands includes at least one of: a downlink control channel, a PDSCH, an RAR, a paging message, a SIB, a MIB, a PRACH, a PUSCH, and a PUCCH. The above solution solves the problem regarding how to obtain multiple narrow bands/carriers in NB-IoT and provides a scheme for determining available narrow bands.

Abstract: Provided is a method for obtaining a network system resource configuration. The method includes that: a terminal receives a non-anchor carrier configuration broadcast by a network device, and the terminal determines, according to the non-anchor carrier configuration, resource information for performing random access or monitoring pages with the network device. The non-anchor carrier configuration includes any one of or any combination of: a non-anchor carrier frequency point list, a non-anchor carrier configuration parameter list, an uplink non-anchor carrier frequency point list, an uplink non-anchor carrier configuration parameter list, a downlink non-anchor carrier frequency point list and a downlink non-anchor carrier configuration parameter list.

Abstract: A transmission control method and apparatus, a terminal device, a base station, a communication system, and a non-transitory computer-readable storage medium are disclosed. The transmission control method may include: judging validation of Timing Advance (TA); and initiating a random access procedure in response to the TA being in an invalid state.

Abstract: A system and method for allocating network resources are disclosed herein. In one embodiment, the system and method are configured to perform: broadcasting at least one message indicating first and second formats. The first format is used by a plurality of wireless communication devices to send respective first random access preambles and the second format is used by the plurality of wireless communication devices to send respective second random access preambles. The first and second formats respectively correspond to first and second cell coverage ranges of a wireless communication node, wherein the second cell coverage range is greater than the first cell coverage range.

Abstract: A system and method for transmitting a signal are disclosed herein. In one embodiment, the system and method are configured to perform: transmitting one or more synchronization signals using an anchor carrier with a first frequency location; and transmitting a system information block using a non-anchor carrier with a second frequency location that is different from the first frequency location.

Abstract: The present disclosure provides message sending methods and devices, and target cell selecting methods and devices. One message sending method includes: sending a first message, which carries at least one of clock information and clock accuracy of a cell, to a User Equipment (UE), where the clock accuracy includes at least one of minimum granularity of clock synchronization, a total number of invalid bits of clock synchronization cell, and indication information which indicates whether to support precise clock synchronization.

Abstract: Methods, apparatus, and systems for a paging scheme based on a coverage level are disclosed. In one example aspect, the method includes receiving, by a first communication node, assistant information for a first paging scheme from a third communication node and transmitting one or more paging messages to a second communication node based on a paging scheme selected between the first paging scheme and a second paging scheme according to the assistant information.

Abstract: Provided are a data transmission method, apparatus and computer readable storage medium. The method includes: sending, by a terminal, a random access preamble to a base station, and receiving a random access response sent by the base station; and sending, by a terminal, a first request message carrying uplink data to the base station.

Abstract: A system and method for allocating network resources are disclosed herein. In one embodiment, the system and method are configured to perform: receiving a resource allocation message indicative of a plurality of resource groups allocated for a signal; and transmitting the signal using a portion of the plurality of resource groups, wherein, in a frequency domain, the portion of the plurality of resource groups presents a hopping pattern comprising at least a first hopping path that is associated with a first plurality of increasing frequency spacings and a second hopping path that is associated with a second plurality of decreasing frequency spacings.

Abstract: The present invention provides a resource allocation method and device. The method includes: sending, by a base station, a resource allocation parameter to a terminal, where the resource allocation parameter includes a starting narrowband index and a resource position, where the starting narrowband index is used for indicating a narrowband resource and/or a wideband resource for the terminal to establish a physical shared channel. The embodiments of the present invention solve the problem in existing art that resource allocation for physical downlink shared channel (PDSCH)/physical uplink shared channel (PUSCH) only considers a bandwidth limitation of a 1.4 MHz narrowband so that a user equipment (UE) cannot support machine type communications (MTC) applications with a higher data rate, achieving an effect of being capable of supporting MTC traffic with a higher data rate.

Abstract: Provided are a data transmitting and feedback method and apparatus, a device and a storage medium. The data transmitting method includes: selecting a grant-free resource to send a data packet, where the grant-free resource is K continuous time slots of one frequency band, where the K is an integer greater than 0.

Abstract: Methods, apparatus, and systems for improving data transmission efficiency in a wireless network are described. In one example aspect, a wireless communication method includes receiving, by a signaling node, resume information in a first node that has a suspended connection with a terminal, receiving, by the signaling node, a message associated with the resume request information, from a second node, and instructing, by the signaling node, the first node to provide context information of the terminal directly to the second node.

Abstract: Provided are a data transmission method and apparatus. The method includes: receiving downlink data during a physical uplink shared channel (PUSCH) transmission; when the received downlink data is first feedback, terminating the PUSCH transmission; and when the received downlink data is second feedback, terminating the PUSCH transmission and executing a first operation.

Abstract: Provided are a transport block (TB) transmission method and apparatus, a communication device and a storage medium. The method includes acquiring downlink control information, where the downlink control information includes process scheduling indication information for indicating at least one scheduled process; and transmitting, according to the process scheduling indication information, a transport block corresponding to each scheduled process.

Abstract: Input sound spectra are acquired. The input sound spectra include sound spectra corresponding to multiple sound sources. Predicted sound spectra are isolated from the input sound spectra by performing spectrum isolation processing on the input sound spectra. Updated input sound spectra are acquired by removing the predicted sound spectra from the input sound spectra. Next isolated predicted sound spectra continue to be acquired through the updated input sound spectra, until the updated input sound spectra include no sound spectrum.

Abstract: Provided are a terminal energy-saving method, a base station and a terminal. One method includes: determining, by a base station, a first parameter of a user equipment (UE), where the first parameter includes at least one of a paging enhanced discontinuous reception (eDRX) parameter in an idle state or a deep sleep parameter in the idle state; and sending the first parameter.

Abstract: Provided are a method and device for sending and processing access control signaling. The method for sending access control signaling includes: sending, by a base station, indication information to User Equipment (UE) via a downlink control channel in a search space, wherein the indication information is used for indicating to trigger a contention-based random access procedure or a non-contention-based random access procedure.

Abstract: Provided are a method and device for determining precoding, a method and device for detecting data, a storage medium and an electronic device. The method for determining precoding includes: receiving, by a first communication node, a precoding matrix indicator (PMI) sent by a second communication node; and determining a precoding matrix used on a control channel according to the PMI and a precoding parameter; where the precoding parameter includes at least one of: a PMI delay, the number of repetitions of the control channel, an aggregation level of the control channel, a candidate resource of the control channel, a starting physical resource block (PRB) sequence number of the control channel, a repetition resource group of the control channel, or a PRB set of the control channel.