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公开(公告)号：US11284372B2
公开(公告)日：2022-03-22
申请号：US16495778
申请日：2018-03-22
Applicant: Apple Inc.
Inventor： Timothy F. Cox , Seunghee Han , Debdeep Chatterjee , Vallabhajosyula S. Somayazulu , Qiaoyang Ye , Salvatore Talarico , Maruti Gupta Hyde
Abstract: Systems and methods of reducing power consumption associated with paging or cDRX mode are described. A wake-up receiver (WUR) wakes up from an idle mode or cDRX state. Whether a wake-up signal (WUS) has been received by the WUR is determined. The WUS is a low-complexity signal that is less complicated than a PDCCH or PDSCH and is repeated multiple times at resource elements as indicated in a configuration from an eNB. If received, a baseband transceiver wakes up for reception of a PDCCH for the UE in a PO when the UE is in the idle mode or a PDSCH for the UE when the UE is in the cDRX state.
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公开(公告)号：US11838892B2
公开(公告)日：2023-12-05
申请号：US17589437
申请日：2022-01-31
Applicant: Apple Inc.
Inventor： Timothy F. Cox , Seunghee Han , Debdeep Chatterjee , Vallabhajosyula S. Somayazulu , Qiaoyang Ye , Salvatore Talarico , Maruti Gupta Hyde
CPC classification number: H04W68/02 , H04W52/0229
Abstract: Systems and methods of reducing power consumption associated with paging or cDRX mode are described. A wake-up receiver (WUR) wakes up from an idle mode or cDRX state. Whether a wake-up signal (WUS) has been received by the WUR is determined. The WUS is a low-complexity signal that is less complicated than a PDCCH or PDSCH and is repeated multiple times at resource elements as indicated in a configuration from an eNB. If received, a baseband transceiver wakes up for reception of a PDCCH for the UE in a PO when the UE is in the idle mode or a PDSCH for the UE when the UE is in the cDRX state.
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公开(公告)号：US20220201649A1
公开(公告)日：2022-06-23
申请号：US17589437
申请日：2022-01-31
Applicant: Apple Inc.
Inventor： Timothy F. Cox , Seunghee Han , Debdeep Chatterjee , Vallabhajosyula S. Somayazulu , Qiaoyang Ye , Salvatore Talarico , Maruti Gupta Hyde
Abstract: Systems and methods of reducing power consumption associated with paging or cDRX mode are described. A wake-up receiver (WUR) wakes up from an idle mode or cDRX state. Whether a wake-up signal (WUS) has been received by the WUR is determined. The WUS is a low-complexity signal that is less complicated than a PDCCH or PDSCH and is repeated multiple times at resource elements as indicated in a configuration from an eNB. If received, a baseband transceiver wakes up for reception of a PDCCH for the UE in a PO when the UE is in the idle mode or a PDSCH for the UE when the UE is in the cDRX state.
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