17results about How to "Reduce signaling" patented technology

An audio processing method and apparatus, and an electronic device, a computer-readable storage medium and a computer program product. The method comprises: performing multi-channel signal decomposition on an audio signal, so as to obtain N sub-band signals of the audio signal (101), wherein N is an integer greater than 2, and the frequency bands of the N sub-band signals are sequentially increased; performing signal compression on each sub-band signal, so as to obtain a sub-band signal feature of each sub-band signal (102); and performing quantization coding on the sub-band signal feature of each sub-band signal, so as to obtain a code stream of each sub-band signal (103).

This application discloses a signal sending method, a signal receiving method, and a communication apparatus. The method includes: A network device determines a first SSB and a second SSB, sends the first SSB in a first BWP, and sends the second SSB in a second BWP. Transmit power of the first SSB is different from transmit power of the second SSB. The first BWP may be considered as a BWP of a first-type terminal device, and the second BWP may be considered as a BWP of a second-type terminal device. The network device may send the first SSB in the first BWP, and send the second SSB in the second BWP. The second-type terminal device obtains an SSB from the network device without switching from the second BWP to the first BWP, to reduce a quantity of BWP switching times, so as to reduce power consumption. In addition, the transmit power of the first SSB is allowed to be different from the transmit power of the second SSB, for example, the transmit power of the second SSB is lower than the transmit power of the first SSB. In this way, impact of introduction of the second SSB on transmission performance of another channel or signal can be reduced as much as possible.

A method is performed by a user equipment. The method includes associating a stored configuration for the first serving cell with a condition for performing a cell change procedure to the first cell. The method also includes monitoring the condition after performing a cell change procedure leaving the first cell.

This application provides a communication method and apparatus, to resolve a problem that a network device consumes excessively long time to indicate a terminal device to modify a time-frequency resource occupied by a control resource set. The method includes: receiving, in a first control resource set or a second control resource set, first signaling from the network device, and adjusting the second control resource set based on the first signaling, where the first signaling indicates a quantity of symbols occupied by the second control resource set. Signaling that indicates a quantity of symbols of a CORESET is sent in a control resource set (for example, the first control resource set or the second control resource set). This helps implement flexible indication of a CORESET resource, so that a service requirement can be more quickly matched, and user experience can be improved.

A method and apparatus for location reporting are disclosed. According to one embodiment, a mobility management node determines to establish a connection between the mobility management node and a terminal device for which a location report is required. The mobility management node sends a request to a base station for establishing the connection. The request is configured to request the base station to report the location information of the terminal device.

This invention provides a user group handover method and system in low-Earth orbit (LEO) satellite communication. The method includes: acquiring multi-dimensional feature parameters for each user, including service quality-related parameters; grouping all users into groups based on the multi-dimensional feature parameters using a clustering algorithm with service quality decision; selecting the user with the highest service quality score in each group as the group leader; and having each group leader formulate a satellite handover decision for its group based on a reinforcement learning algorithm and the current network state, and then disseminating the satellite handover decision to other users in the group to trigger a unified satellite handover action among group members. This invention enables efficient, fair, and low-overhead group handover for a large number of users in LEO satellite communication networks.

This application provides a feed network, an antenna apparatus, and a communication device. A main portion is disposed with a first electric-conductor and a second electric-conductor. In addition, two branch portions are disposed, one end of a first branch portion is electrically connected to the first electric-conductor, and one end of a second branch portion is electrically connected to the second electric-conductor. In this way, when two radiation parts in a same polarization direction of a radiating element are electrically connected to the first branch portion and the second branch portion respectively, a transmission structure of the feed network may feed two radio frequency signals, for example, two equi-amplitude phase-inverted radio frequency signals, into the two radiation parts of the radiating element respectively. Compared with a feed network in a related technology, the feed network in this embodiment of this application has a simple line, so that a signal loss of the feed network is reduced, and a size of the feed network is also reduced, to reduce space occupied by the feed network in the antenna apparatus, and provide proper space for disposing an array antenna.

A configuration parameter update method and an apparatus are provided. The method includes: when detecting that a first signal power of a first reference signal is less than a preset power, measuring, by a terminal in an RRC inactive state, candidate reference signals corresponding to candidate configuration parameters; determining, from the candidate reference signals, a first candidate reference signal that meets a preset condition, and sending a signal parameter of the first candidate reference signal to a first serving base station; and adjusting a beam direction and / or a transmit power of an uplink SRS based on the first candidate reference signal. According to the method, the terminal in the RRC inactive state adjusts the beam direction of the uplink SRS in a timely manner without switching a status. In addition, a base station participating in positioning may adjust a receive beam of the uplink SRS in a timely manner based on a signal parameter, thereby implementing positioning of the terminal in the RRC inactive state.

The application provides a data transmission method and device, equipment and a storage medium, which are applied to an access and mobility management function (AMF), and include the following steps: receiving downlink data directly issued by a network exposure function (NEF); when it is determined that a current state of a UE is unreachable, it is determined whether the AMF is allowed to cache the downlink data according to a caching instruction of the NEF; and when it is determined that the AMF is allowed to cache the downlink data, the downlink data is cached, so that the related signaling of the core network is reduced, and the time delay of sending Internet of Things data to the UE is reduced.

The present invention relates to a cancer immunotherapy composition containing, as an active ingredient, an interaction inhibitor of stimulator of interferon genes (STING) and tripartite motif-containing protein 29 (TRIM29). Specifically, the interaction inhibitor of STING and TRIM29 according to the present invention inhibits STING degradation due to TRIM29 and increases the intracellular amount of STING, thereby further activating immune response mediated by the STING agonist cGAMP. Furthermore, the interaction inhibitor of STING and TRIM29 exhibits significant immune anticancer efficacy when administered in combination with the STING agonist cGAMP and an immune checkpoint inhibitor and can thus be effectively used as a cancer immunotherapy agent and a cancer immunotherapy adjuvant.

An organic light-emitting display device and a method of manufacturing the same are disclosed. The organic light-emitting display device includes a light-shielding layer, a transparent first touch electrode spaced apart from the light-shielding layer on a surface of the substrate on which the light-shielding layer is disposed, a buffer layer, and an active layer disposed on the buffer layer and including a channel portion and a transparent second touch electrode. A touch device formed by the transparent first touch electrode and the second touch electrode will not affect light transmittance of a display device.

Disclosed in the present application are a method and device used in a communication node for wireless communication. A communication node determines that wireless connection failure occurs in a first cell and generates a first failure message; transmits a first signaling when a first set of conditions is satisfied; transmits a second signaling when the set of first conditions is not satisfied; and receives a third signaling. The first signaling is used to initiate wireless connection recovery for the first cell, and the first signaling comprises a first failure sub-message; the first failure message comprises the first failure sub-message; the second signaling is used to request radio resource control re-establishment; the first set of conditions comprises a phrase determining that the wireless connection failure occurs in the first cell; the third signaling is used to update the wireless connection; when the set of first conditions is satisfied, the first signaling is used to trigger the third signaling, and when the set of first conditions is not satisfied, the second signaling is used to trigger the third signaling.

Embodiments of this application disclose an RC oscillator. The RC oscillator may amplify a difference between a first voltage and a second voltage by using a first amplifier and a second amplifier. The first amplifier may include a first amplification circuit and a second amplification circuit. The first amplification circuit and the second amplification circuit may share a same voltage-current conversion circuit. The RC oscillator disclosed in the embodiments of this application can not only avoid noise introduced by the first amplifier, but also reduce internal noise of the RC oscillator. This reduces a jitter of a clock signal.

Disclosed in the present application are a method and device used in a communication node for wireless communication. A communication node determines that wireless connection failure occurs in a first cell and generates a first failure message; transmits a first signaling when a first set of conditions is satisfied; transmits a second signaling when the set of first conditions is not satisfied; and receives a third signaling. The first signaling is used to initiate wireless connection recovery for the first cell, and the first signaling comprises a first failure sub-message; the first failure message comprises the first failure sub-message; the second signaling is used to request radio resource control re-establishment; the first set of conditions comprises a phrase determining that the wireless connection failure occurs in the first cell; the third signaling is used to update the wireless connection; when the set of first conditions is satisfied, the first signaling is used to trigger the third signaling, and when the set of first conditions is not satisfied, the second signaling is used to trigger the third signaling.

Embodiments of this application provide a communication method. The method may include: receiving indication information, where the indication information indicates a first repetition segment duration, the first repetition segment duration is determined based on a first mapping relationship and a current beam elevation angle of a terminal device, and the first mapping relationship includes a correspondence between a beam elevation angle and repetition segment durations; and determining the first repetition segment duration based on the indication information and the first mapping relationship. According to the method, the repetition segment duration of a current information transmission is determined based on a beam elevation angle of the terminal device. This avoids out-of-synchronized communication due to an excessively large accumulated timing advance error caused by a communication device, so that communication efficiency is improved.

The present invention provides a novel method for inhibiting myostatin. An antisense oligonucleotide having a base length of 15 to 30, a salt thereof or a solvate thereof, the antisense oligonucleotide having a nucleotide sequence complementary to a target site of exon 1 of a myostatin gene, and being capable of inhibiting the production of mRNA of the myostatin gene. A drug, food, feed, a drug for promoting proliferation and / or hypertrophy of muscle cells, a drug for increasing muscle mass and / or inhibiting myopenia, a drug for inhibiting the production of mRNA of a myostatin gene, and a functional inhibitor of myostatin containing the antisense oligonucleotide, a salt thereof or a solvate thereof.