Telefonakiebolaget LM Ericsson (publ) (20250024374). Wake-Up Signal
Wake-Up Signal
Organization Name
Telefonakiebolaget LM Ericsson (publ)
Inventor(s)
[[:Category:Andreas H�glund of Solna SE|Andreas H�glund of Solna SE]][[Category:Andreas H�glund of Solna SE]]
Talha Khan of Santa Clara CA US
Mohammad Mozaffari of Fremont CA US
Wake-Up Signal
This abstract first appeared for US patent application 20250024374 titled 'Wake-Up Signal
Original Abstract Submitted
a first communication node () in a wireless communication network () monitors for a cell-specific wake-up signal (). the first communication node () may monitor for the cell-specific wake-up signal () with a wake-up receiver (w). the first communication node () in particular may monitor for a cell-specific wake-up signal () that is any of multiple cell-specific wake-up signals () in a set. in some embodiments, the set is re-used for different sets of cells. alternatively or additionally, the set may include cell-specific wake-up signals () that are based on multiple respective binary sequences, based on different codewords of a binary error correcting code, based on different orthogonal sequences in a set, composed of different sets of zadoff-chu sequences with different roots, composed of the same set of zadoff-chu sequences with different cyclic shifts, or a function of different cyclic shifts of a root wake-up signal formed by multiple zadoff-chu sequences with different roots.