-
101.
公开(公告)号:US20200052753A1
公开(公告)日:2020-02-13
申请号:US16455694
申请日:2019-06-27
Applicant: QUALCOMM Incorporated
Inventor: Vasanthan RAGHAVAN , Juergen CEZANNE , Navid ABEDINI , Bilal SADIQ , Junyi LI
Abstract: A wireless device, such as a base station, may be configured to determine a set of silent symbols for beam calibration measurements by a User Equipment (UE) for full duplex communication. The wireless device may transmit, to the UE, an indication of the set of silent symbols for the beam calibration measurements by the UE. The wireless device may refrain from transmitting during the set of silent symbols. A wireless device, such as a UE, may receive an indication of a set of silent symbols for a beam calibration measurement by the UE for full duplex communication with a base station. The wireless device may perform beam calibration measurements for beam candidates.
-
公开(公告)号:US20190320461A1
公开(公告)日:2019-10-17
申请号:US16379655
申请日:2019-04-09
Applicant: QUALCOMM Incorporated
Inventor: Zhibin WU , Navid ABEDINI , Junyi LI , Kapil GULATI , Sudhir Kumar BAGHEL
Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may determine a preferred beamforming direction for communications with each of a plurality of neighbor UEs. The apparatus may transmit a first scheduling request to a second UE from among the plurality of neighbor UEs. In certain aspects, the first scheduling request may include a first transmission schedule for M transmission opportunities (TxOPs). In certain other aspects, the first transmission schedule may indicate a first set of TxOPs of the M TxOPs reserved by the first UE for communication with the second UE. The apparatus may receive a first scheduling response from the second UE, the first scheduling response indicating whether the second UE accepts or rejects the first scheduling request.
-
103.
公开(公告)号:US20190320299A1
公开(公告)日:2019-10-17
申请号:US16380571
申请日:2019-04-10
Applicant: QUALCOMM Incorporated
Inventor: Navid ABEDINI , Junyi LI
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a receiver may receive a first instance of a first message, wherein the first instance of the first message includes an indication of a plurality of resource sets to be used to communicate a corresponding plurality of instances of the first message, wherein each instance, of the plurality of instances, includes a copy of the first message; identify a resource set used to communicate a second instance of the first message based at least in part on the indication; and perform interference cancellation to obtain a second message based at least in part on identifying the resource set used to communicate the second instance of the first message. Numerous other aspects are provided.
-
公开(公告)号:US20190268944A1
公开(公告)日:2019-08-29
申请号:US16277929
申请日:2019-02-15
Applicant: QUALCOMM Incorporated
Inventor: Navid ABEDINI , Zhibin WU , Sudhir Kumar BAGHEL , Junyi LI , Kapil GULATI , Libin JIANG
Abstract: Various aspects described herein relate to techniques for resource configuration for random access in a wireless communication system (e.g., a cellular vehicle-to-everything (CV2X) communication system). In an aspect, the method includes identifying a set of one or more random access channel (RACH) resources and configuration, sending a first RACH message including the set, and receiving a second RACH message including a resource selected from the set.
-
公开(公告)号:US20190268868A1
公开(公告)日:2019-08-29
申请号:US16272635
申请日:2019-02-11
Applicant: QUALCOMM Incorporated
Inventor: Navid ABEDINI , Zhibin WU , Junyi LI , Sudhir Kumar BAGHEL , Kapil GULATI
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a client device may receive a discovery signal from a host device; determine whether to use a receive timing from the host device, an internal timing of the client device, or a combination of the receive timing and the internal timing to configure a reference timing; configure the reference timing, for transmission of a response to the discovery signal, using the receive timing from the host device, the internal timing of the client device, or the combination of the receive timing and the internal timing based at least in part on the determination of whether to use the receive timing, the internal timing, or the combination of the receive timing and the internal timing; and transmit the response to the host device using the configured reference timing. Numerous other aspects are provided.
-
公开(公告)号:US20190141754A1
公开(公告)日:2019-05-09
申请号:US16177055
申请日:2018-10-31
Applicant: QUALCOMM Incorporated
Inventor: Tianyang BAI , Navid ABEDINI , Juergen CEZANNE , Muhammad Nazmul ISLAM , Junyi LI
Abstract: Aspects of the present disclosure provide for random access channel (RACH) configuration in wireless communication systems. In some examples, a RACH configuration may be selected for use by a scheduled entity in transmitting a RACH signal to a scheduling entity based on an estimated timing advance value. The RACH configuration may include, for example, a transmission time of the RACH signal and/or a RACH waveform configuration identifying at least a cyclic prefix (CP) length and a guard time (GT) for the RACH signal. In some examples, the CP and GT length may each be set to the difference between an estimated maximum round-trip time (RTT) and an estimated minimum RTT between the scheduled entity and the scheduling entity. In some examples, the timing advance value may be estimated as the estimated minimum RTT.
-
公开(公告)号:US20190132847A1
公开(公告)日:2019-05-02
申请号:US16149994
申请日:2018-10-02
Applicant: QUALCOMM Incorporated
Inventor: Navid ABEDINI , Junyi LI , Karl Georg HAMPEL
IPC: H04W72/04
CPC classification number: H04W72/0473 , H04B7/0456 , H04B7/0617 , H04L1/0003 , H04L1/0009 , H04L5/0048 , H04W52/28 , H04W52/38 , H04W52/383 , H04W52/386 , H04W56/00 , H04W72/10 , H04W72/1242
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a control node may determine at least one of a transmission power or a reception power for at least one of a first signal or a second signal to be communicated between a target wireless node and at least one other wireless node based at least in part on a priority level of the first signal relative to the second signal, wherein the transmission power or the reception power is based at least in part on at least one of an identity or state of the target wireless node or the at least one other wireless node, or a type of the first signal or the second signal; and configure the transmission power or the reception power to be used for the first signal or the second signal. Numerous other aspects are provided.
-
公开(公告)号:US20190132807A1
公开(公告)日:2019-05-02
申请号:US16150043
申请日:2018-10-02
Applicant: QUALCOMM Incorporated
Inventor: Navid ABEDINI , Junyi Li , Karl Georg Hampel
CPC classification number: H04W52/34 , H04W52/14 , H04W52/28 , H04W52/281 , H04W52/367 , H04W52/38 , H04W52/386 , H04W52/42 , H04W52/54
Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a control node may determine a power setting for at least one of a first signal or a second signal to be simultaneously communicated between a target wireless node and at least one other wireless node, wherein the power setting is determined based at least in part on whether a first set of resources or a second set of resources are allocated for the first signal or the second signal; and configure the power setting to be used for the first signal or the second signal. Numerous other aspects are provided.
-
公开(公告)号:US20190053301A1
公开(公告)日:2019-02-14
申请号:US16055878
申请日:2018-08-06
Applicant: QUALCOMM Incorporated
Inventor: Karl Georg HAMPEL , Hong CHENG , Junyi LI , Navid ABEDINI , Sundar SUBRAMANIAN , Muhammad Nazmul ISLAM
Abstract: Certain aspects of the present disclosure relate to methods and apparatus for communicating remote and local data in a wireless fronthaul of a wireless communication system. The method includes terminating a lower portion of a radio bearer for the UE, wherein the radio bearer comprises an upper portion and a lower portion. The method further includes forwarding the upper portion of the radio bearer for the UE to a network node over a wireless link. The method further includes carrying a lower portion of a second radio bearer with the BS and a multiplexing layer indicating whether the lower portion of the second radio bearer includes an upper portion of the second radio bearer corresponding to local data or a tunnel with the upper portion of the radio bearer for the UE corresponding to remote data.
-
公开(公告)号:US20190021062A1
公开(公告)日:2019-01-17
申请号:US16028312
申请日:2018-07-05
Applicant: QUALCOMM Incorporated
Inventor: Navid ABEDINI , Muhammad Nazmul ISLAM , Bilal SADIQ , Peter GAAL , Haitong SUN
Abstract: Certain aspects of the present disclosure relate to methods and apparatus for generating and communicating reference signals. Certain aspects provide a method for communicating reference signals. The method includes selecting a demodulation reference sequence (DMRS) of a plurality of DMRSs for transmission in a synchronization signal block (SSB) based on a half-frame in which the SSB is transmitted. The method further includes transmitting the selected DMRS in the SSB.
-
-
-
-
-
-
-
-
-