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公开(公告)号：US20230041767A1
公开(公告)日：2023-02-09
申请号：US17791864
申请日：2020-12-18
Applicant: QUALCOMM Incorporated
Inventor： ALEXANDROS MANOLAKOS , Weimin DUAN , Wanshi CHEN , Krishna Kiran MUKKAVILLI , Tingfang JI , Naga BHUSHAN
Abstract: A user equipment (UE) operating in a discontinuous reception (DRX) mode may receive a wake-up signal indicating that the UE may skip the next ON duration of the DRX cycle, i.e., the UE is instructed to not wake up during a next ON time during the DRX cycle to monitor communication signals, such as data signals or control signals. The UE may be configured to receive downlink (DL) positioning reference signals (PRSs), e.g., during the next ON duration of the DRX cycle. The UE respond to the PRS configuration and the wake-up signal by remaining in DRX sleep mode and not receiving the PRS or transitioning to DRX ON mode to receive the PRS during which the UE may monitor or not monitor communication signals. The location server may receive indications of the wake-up signal configuration and status from a base station or the UE.
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公开(公告)号：US20170164366A1
公开(公告)日：2017-06-08
申请号：US15211011
申请日：2016-07-15
Applicant: QUALCOMM INCORPORATED
Inventor： WEI ZENG , JOSEPH BINAMIRA SORIAGA , ALEXANDROS MANOLAKOS , TINGFANG JI
CPC classification number: H04W72/0453 , H04L5/0048 , H04L5/005 , H04L5/0053 , H04L5/0055 , H04L5/14 , H04L5/1469 , H04W28/0278 , H04W72/0413 , H04W72/042 , H04W88/02 , H04W88/08
Abstract: Wireless communications systems and methods related to a coupled mode common uplink burst in Time Division Duplex (TDD) sub-frame structure are disclosed. Upon receiving a signal requesting a user to transmit a sounding reference signal (SRS) and a control channel within a common uplink (UL) burst in each sub-frame communicated between the user and a base station, the user transmits the common UL burst comprising the SRS coupled with the control channel spanning the same frequency bandwidth.
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