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公开(公告)号：US11765729B2
公开(公告)日：2023-09-19
申请号：US16412299
申请日：2019-05-14
Applicant: APPLE INC.
Inventor： Seunghee Han , Youn Hyoung Heo , Yujian Zhang , Hong He
IPC: H04W72/21 , H04W52/14 , H04W52/28 , H04W52/36 , H04W52/34 , H04W72/566 , H04W16/32 , H04W52/32 , H04L1/1867 , H04L5/00
CPC classification number: H04W72/21 , H04W16/32 , H04W52/146 , H04W52/281 , H04W52/346 , H04W52/367 , H04W72/569 , H04L1/1887 , H04L5/0055 , H04W52/325
Abstract: Technology for dual connectivity is disclosed. A user equipment (UE) can identify a first physical channel that includes a first uplink control information (UCI) and a second physical channel that includes a second UCI. The UE can select a priority level for the first physical channel and a priority level for the second physical channel. The UE can apply power scaling to a first physical channel transmission or a second physical channel transmission if a total transmit power of the UE would exceed a specific value during a period of time. The UE can scale a transmit power for the second physical channel if the priority level for the first physical channel is higher than the priority level for the second physical channel depending on a type of first UCI and a type of second UCI.
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公开(公告)号：US11723002B2
公开(公告)日：2023-08-08
申请号：US17819802
申请日：2022-08-15
Applicant: APPLE INC.
Inventor： Christian Ibars Casas , Seunghee Han , Hong He , Alexei Davydov
IPC: H04L5/00 , H04W72/21 , H04W72/23 , H04W72/0446
CPC classification number: H04W72/0446 , H04L5/0053 , H04W72/21 , H04W72/23
Abstract: Technology for a user equipment (UE) to perform reduced transmission time interval (TTI) data transmission within a wireless communication network is disclosed. The UE can process a process, for transmission to an eNodeB, control information within a short transmission time interval (TTI) over a short TTI resource block (RB) set within a short physical uplink control channel (S-PUCCH), wherein the short TTI is shorter in time than a TTI that has a duration of at least one (1) millisecond, and wherein the S-PUCCH is a subset of resources available for a short physical uplink shared channel (S-PUSCH) and the S-PUSCH is a subset of resources available for a legacy PUSCH transmission; and process, for transmission to the eNodeB, data within the short TTI over the short TTI RB set within the S-PUSCH.
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公开(公告)号：US11595925B2
公开(公告)日：2023-02-28
申请号：US17397849
申请日：2021-08-09
Applicant: Apple Inc.
Inventor： Salvatore Talarico , Qiaoyang Ye , Debdeep Chatterjee , Seunghee Han , Dae Won Lee
Abstract: Embodiments of efeMTC synchronization signals for enhanced cell search and enhanced system information acquisition are described. In some embodiments, an apparatus of a base station (BS) is configured to generate a length-x sequence for an efeMTC synchronization signal, the length-x sequence configured for repetition in frequency domain within 6 physical resource blocks (PRB). In some embodiments, to generate the length-x sequence, the BS may be configured to select any one index of the set of root indices {1, 2, 63}, excluding the root indices 25, 29 and 34, to correspond to a different physical-layer cell identity (PCID). In some embodiments, the BS may be configured to encode RRC signaling to include a System Information Block (SIB) comprising configuration information for transmission of the efeMTC synchronization signal, and transmit the length-x sequence as the efeMTC synchronization signal in frequency resources according to the SIB.
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公开(公告)号：US11516789B2
公开(公告)日：2022-11-29
申请号：US16638086
申请日：2018-08-10
Applicant: Apple Inc.
Inventor： Seunghee Han , Debdeep Chatterjee , Qiaoyang Ye
Abstract: Embodiments of a User Equipment (UE), generation Node-B (gNB) and methods of communication are generally described herein. The UE may receive, from a gNB, a narrowband physical downlink control channel (NPDCCH) that indicates a number of narrowband internet-of-things (NB-IoT) downlink subframes for a downlink scheduling delay of a narrowband physical downlink shared channel (NPDSCH) in one or more radio frames configured for time-division duplexing (TDD) operation. Subframes of the one or more radio frames may include uplink subframes, NB-IoT downlink subframes for downlink NB-IoT transmissions, and downlink subframes for other downlink transmissions. The UE may determine the downlink scheduling delay based on an earliest subframe for which a count of NB-IoT downlink subframes is equal to the number of NB-IoT downlink subframes indicated in the NPDCCH.
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公开(公告)号：US11515924B2
公开(公告)日：2022-11-29
申请号：US17011629
申请日：2020-09-03
Applicant: Apple Inc.
Inventor： Alexei Davydov , Guotong Wang , Yushu Zhang , Seunghee Han , Dae Won Lee , Gang Xiong
Abstract: Described is an apparatus of a User Equipment (UE) operable to communicate with a fifth-generation Evolved Node-B (gNB) on a wireless network. The apparatus may comprise a first circuitry, a second circuitry, and a third circuitry. The first circuitry may be operable to detect a beam failure event. The second circuitry may be operable to generate a beam failure recovery request for transmission to the gNB, in response to the beam failure event. The third circuitry my be operable to monitor for Physical Downlink Control Channel (PDCCH) in a search space configured by the gNB, subsequent to a transmission of the beam failure recovery request.
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Patent Agency Ranking
公开(公告)号：US11476985B2
公开(公告)日：2022-10-18
申请号：US16646188
申请日：2018-09-10
Applicant: Apple Inc.
Inventor： Gang Xiong , Alexei Davydov , Seunghee Han , Yushu Zhang , Joonyoung Cho
Abstract: Methods and apparatuses for channel state information report on physical uplink shared channel in new radio are provided. An apparatus for a user equipment (UE), comprising: a processor, configured to generate a uplink (UL) signal data for a physical uplink shared channel (PUSCH) by using a resource mapping scheme; and a radio frequency (RF) interface, configured to receive the generated UL signal data from the processor, wherein at least a part of the resource mapping scheme is predefined, configured by higher layer signalling, or indicated in downlink control information (DCI).
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137.发明授权公开(公告)号：US11469870B2
公开(公告)日：2022-10-11
申请号：US17365685
申请日：2021-07-01
Applicant: Apple Inc.
Inventor： Wenting Chang , Yuan Zhu , Yushu Zhang , Gang Xiong , Seunghee Han
Abstract: Embodiments of a User Equipment (UE), an Evolved Node-B (eNB), and methods for communication of uplink messages are generally described herein. The UE may receive, from an eNB, one or more downlink control messages that may indicate an allocation of PUCCH channel resources. The UE may transmit an uplink control message in at least a portion of the allocated PUCCH channel resources. When the PUCCH channel resources are allocated according to an edge configuration, the PUCCH channel resources may be restricted to a lower edge portion and an upper edge portion of the network channel resources. When the PUCCH channel resources are allocated according to a distributed configuration, the PUCCH channel resources may include one or more middle portions of the network channel resources. The middle portions may be exclusive to the lower edge and upper edge portions.
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公开(公告)号：US11419110B2
公开(公告)日：2022-08-16
申请号：US15767993
申请日：2016-04-01
Applicant: Apple Inc.
Inventor： Christian Ibars Casas , Seunghee Han , Hong He , Alexei Davydov
Abstract: Technology for a user equipment (UE) to perform reduced transmission time interval (TTI) data transmission within a wireless communication network is disclosed. The UE can process a process, for transmission to an eNodeB, control information within a short transmission time interval (TTI) over a short resource block (RB) set within a short physical uplink control channel (S-PUCCH), wherein the short TTI is shorter in time than a TTI that has a duration of at least one (1) millisecond, and wherein the S-PUCCH is a subset of resources available for a short physical uplink shared channel (S-PUSCH) and the S-PUSCH is a subset of resources available for a legacy PUSCH transmission; and process, for transmission to the eNodeB, data within the short TTI over the short TTI RB set within the S-PUSCH.
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公开(公告)号：US20220191830A1
公开(公告)日：2022-06-16
申请号：US17593076
申请日：2020-03-31
Applicant: APPLE INC.
Inventor： Alexey Khoryaev , Sergey Sosnin , Dmitry Belov , Artyom Putilin , Seunghee Han
Abstract: Devices and methods provide for transmitting downlink (DL) positioning reference signals (PRSs) in a wireless system. A DL PRS resource pool is configured and divided into a plurality of DL PRS resource sets. The DL PRS resource pool includes a periodically repeated amount of resources dedicated for DL PRS transmission by a plurality of gNBs in the wireless communication system. The plurality of DL PRS resource sets correspond to one or more gNB of the plurality of the gNBs. The DL PRSs are encoded for transmission on configured DL PRS resources within the plurality of DL PRS resource sets.
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公开(公告)号：US11303495B2
公开(公告)日：2022-04-12
申请号：US16614106
申请日：2018-06-15
Applicant: Apple Inc.
Inventor： Jeongho Jeon , Joonyoung Cho , Michael Faerber , Seunghee Han , Honglei Miao
Abstract: Described is an apparatus of a User Equipment (UE) operable to communicate with an Evolved Node-B (eNB) on a wireless network. The apparatus may comprise a first circuitry, a second circuitry, and a third circuitry. The first circuitry may be operable to process a configuration transmission carrying a half-tone shifting indicator. The second circuitry may be operable to select one or more subcarrier frequencies for Uplink (UL) transmission based on the half-tone shifting indicator. The third circuitry may be operable to generate a UL transmission for the one or more subcarrier frequencies. The half-tone shifting indicator may have a first value indicating application of a half-subcarrier offset, and a second value indicating no application of the half-subcarrier offset.
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