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61.发明申请公开(公告)号：US20210250918A1
公开(公告)日：2021-08-12
申请号：US17157778
申请日：2021-01-25
发明人： Le LIU , Alberto RICO ALVARINO , Peter GAAL , Xiaoxia ZHANG , Tao LUO , Prasad Reddy KADIRI , Ayan SENGUPTA , Kazuki TAKEDA , Umesh PHUYAL
摘要： Aspects described herein relate to indicating downlink control information (DCI) for multicast and/or broadcast (MB) communications using DCI formats that may be based on existing DCI formats and/or size for unicast communications, paging signals, system information signals, etc., or may include shortened formats without fields for information that may not be used in MB communications.
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公开(公告)号：US20210037562A1
公开(公告)日：2021-02-04
申请号：US16947138
申请日：2020-07-20
发明人： Kazuki TAKEDA , Alberto RICO ALVARINO , Le LIU
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a transmission type for a physical downlink shared channel, wherein the transmission type is a multicast transmission type or a unicast transmission type. The UE may determine, based at least in part on the transmission type for the physical downlink shared channel, a transmission configuration indicator state, of a plurality of possible transmission configuration indicator states, that corresponds to a quasi-co-location assumption, of a plurality of possible quasi-co-location assumptions, for the physical downlink shared channel. The UE may decode the physical downlink shared channel based at least in part on the transmission configuration indicator state. Numerous other aspects are provided.
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公开(公告)号：US20210037500A1
公开(公告)日：2021-02-04
申请号：US16947031
申请日：2020-07-15
发明人： Le LIU , Alberto RICO ALVARINO , Kazuki TAKEDA , Xiaoxia ZHANG
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a broadcast or a multicast (broadcast/multicast) scheduling configuration for a physical downlink control channel (PDCCH), the broadcast/multicast scheduling configuration identifying, for receiving broadcast/multicast communications, at least one of: a plurality of radio network temporary identifiers that are respectively associated with a plurality of beams, or one or more bandwidth parts. The UE may receive a broadcast/multicast communication associated with a broadcast/multicast control channel or a broadcast/multicast traffic channel via a physical downlink shared channel in accordance with the broadcast/multicast scheduling configuration for the PDCCH. Numerous other aspects are provided.
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公开(公告)号：US20210029678A1
公开(公告)日：2021-01-28
申请号：US16914077
申请日：2020-06-26
发明人： Le LIU , Alberto RICO ALVARINO , Hung Dinh LY , Peter Pui Lok ANG
摘要： A configuration to allow a UE to receive a BWP configuration that supports RC NR. The UE sends information to a network indicating a UE capability of the UE. The UE receives, based on the UE capability, information indicating a BWP associated with a first BWP, the second BWP having a frequency range equal to or less than the first BWP. The UE receives at least one of control information or data based on the indicated first BWP and the second BWP.
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公开(公告)号：US20200350970A1
公开(公告)日：2020-11-05
申请号：US16863732
申请日：2020-04-30
发明人： Le LIU , Alberto RICO ALVARINO , Prashanth AKULA
IPC分类号： H04B7/06 , H04W72/04 , H04L5/00 , H04B1/713 , H04B17/336
摘要： Certain aspects of the present disclosure provide techniques for capability information for sounding reference signal (SRS) improvements. An exemplary method generally includes determining a capability of the UE related to additional sounding reference signal (SRS) transmissions in a normal uplink (UL) subframe; transmitting, to a base station (BS), capability information indicating the determined capability of the UE; receiving SRS configuration information, wherein the SRS configuration information is based, at least in part, on the capability information; and transmitting at least one SRS in accordance with the SRS configuration information.
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公开(公告)号：US20200252903A1
公开(公告)日：2020-08-06
申请号：US16780741
申请日：2020-02-03
发明人： Alberto RICO ALVARINO , Le LIU , Arash MIRBAGHERI , Umesh PHUYAL , Mungal Singh DHANDA , Ayan SENGUPTA
摘要： A base station may calculate a scheduling value based on at least one of a number of groups associated with a set of UEs operating on a cell provided by the base station a radio frame number, or a subframe number. The base station may send, based on the calculated scheduling value, at least one NRS in at least one PO on a narrowband control channel. A UE may receive, from the base station providing the cell, information associated with at least one PO for the UE. The UE may determine, based on the received information, scheduling information associated with at least one NRS in the at least one PO. The UE may detect the at least one NRS in the at least one PO on a narrowband control channel when the determined scheduling information indicates the at least one NRS is in the at least one PO.
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公开(公告)号：US20200084768A1
公开(公告)日：2020-03-12
申请号：US16552797
申请日：2019-08-27
发明人： Le LIU , Alberto RICO ALVARINO , Wanshi CHEN , Xiao Feng WANG
摘要： Various aspects described herein relate to techniques for frequency hopping for a wideband allocation in wireless communications. A wideband allocation of resources for transmitting uplink wireless communications can be determined, as well as a frequency hopping offset related to one or more narrowbands for transmitting uplink wireless communications. In addition, it can be determined whether to apply the frequency hopping offset to the wideband allocation in communicating data. The data can be communicated over resources related to the wideband allocation with the frequency hopping offset applied communicating, based on determining to apply the frequency hopping offset.
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公开(公告)号：US20200045750A1
公开(公告)日：2020-02-06
申请号：US16418493
申请日：2019-05-21
发明人： Le LIU , Alberto RICO ALVARINO , Wanshi CHEN , Sven FISCHER
摘要： In an embodiment, a UE selects between RS collision protocols to selectively monitor, on downlink resource(s) scheduled with overlapping transmissions of first and second RS types, either the first RS type or neither RS type. In another embodiment, a base station determines that a downlink resource(s) are scheduled with overlapping transmissions of first and second RS types, punctures the second RS type, and selectively transmits the first RS type on the overlapped downlink resource(s). In another embodiment, a base station establishes non-overlapping NPRS and eNPRS transmission schedules.
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69.发明申请公开(公告)号：US20200037383A1
公开(公告)日：2020-01-30
申请号：US16524995
申请日：2019-07-29
发明人： Alberto RICO ALVARINO , Masato KITAZOE , Peter GAAL , Le LIU , Aziz GHOLMIEH , Umesh PHUYAL , Amir FARAJIDANA , Seyedkianoush HOSSEINI
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine an antenna switching capability for the UE that relates to a capability of the UE to switch an antenna for a plurality of bands that are included in a band combination of a set of band combinations supported by the UE, wherein at least two bands of the plurality of bands correspond to a first radio access technology (RAT) and a second RAT respectively. The UE may signal the set of band combinations and the antenna switching capability to a base station. Numerous other aspects are provided.
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70.发明申请公开(公告)号：US20190313268A1
公开(公告)日：2019-10-10
申请号：US16371687
申请日：2019-04-01
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a configuration for identifying narrowband reference signal (NRS) tones that are to be received in association with a scheduled paging occasion, wherein the NRS tones are configured to be received via a non-anchor carrier regardless of whether a page is to be received in connection with the scheduled paging occasion; and receive the NRS tones via the non-anchor carrier based at least in part on the configuration. Numerous other aspects are provided.
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