30results about How to "Optimize resource scheduling" patented technology

The invention discloses a method for detecting path loss. The method comprises the following steps that: a base station sends SNPL detection information on the path loss of a neighbor cell; a terminal detects the pass loss of the adjacent cell having the same frequency as the terminal according to the SNPL detection information, and works out an SNPL value; and the terminal sends the SNPL value to the base station. The invention also discloses a system and the equipment for detecting the path loss. According to the technical scheme provided by the invention, the terminal can accurately detectthe path loss the neighbor cells with the same frequency, the system can accurately understand the communication environment of the current terminal, the resource allocation of the system can be conveniently made, and simultaneously the uplink interference control by the system can also be made convenient.

The present invention provides a method for scheduling resources based on beam hopping, which includes the following steps: dividing the satellite coverage area into multiple cells; dividing each cell into multiple rectangular units of equal size; representing each The actual channel capacity of the rectangular unit at different times; use the second three-dimensional matrix to indicate whether to serve each rectangular unit at different times, wherein element 1 of the second three-dimensional matrix indicates that the corresponding rectangular unit is served by hopping beams at a certain time, and element 0 Indicates that the corresponding rectangular unit is not served at a certain moment; the target matrix is ​​represented by the product of the first three-dimensional matrix and the second three-dimensional matrix; the second three-dimensional matrix is ​​adjusted so that the sum of all elements of the target matrix is ​​the largest; and according to the adjusted second The three-dimensional matrix serves the corresponding rectangular unit. Through this method, the allocation of beam-hopping beam resources in each satellite coverage area can be optimized for the scene of fast moving low-orbit satellites, so as to better schedule precious space resources.

Embodiments of the present application provide a method and device for sending control information and a method and device for receiving control information, which can reduce resource fragmentation and improve transmission performance. The method includes: the first device sends first control information to the second device, the first control information includes information about a first time-frequency resource, the first time-frequency resource carries at least first data, and the first data includes first The first bit obtained by channel coding the information block; the first device sends second control information to the second device, where the second control information includes information about a second time-frequency resource, and the second time-frequency resource carries at least the second Two data, the second data includes the second bit obtained by channel coding the first information block, the second time-frequency resource is located in the pre-configured first resource area, and the first resource area is used to carry the first service but not For bearing the second service, the first data and the second data belong to the data of the first service.

Provided are a power headroom calculation method, a terminal, and a computer-readable storage medium. The method comprises: obtaining a first waveform type actually used during the transmission of a physical uplink channel; and calculating, according to the first waveform type, the actual power headroom of a terminal based on the first waveform type and / or the virtual power headroom of the terminal based on a second waveform type that is not actually used.