Patent ID: 11929792
Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 5:
6. The method of claim 1 wherein, for a first time period (TPi=0) of the plurality of time periods ({TPi}i=0,1, . . . , I-1), for each time slot (TSi,j) of the one or more time slots ({TSi,j}j=0,1, . . . , J-1) for the first time period (TPi=0):
transmitting, during the time slot (TSi,j) of the time period (TPi) on the frequency fmod(1,2), the radio frequency signal (ST(i,j)) that is modulated with the signature of the particular energy harvester comprises transmitting, during the time slot (TSi,j) of the first time period (TPi=0), a broadly beamformed or non-beamformed radio frequency signal that is modulated with the signature of the particular energy harvester as a radio frequency signal (ST(i=0,j)).