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公开(公告)号:WO2019212897A1
公开(公告)日:2019-11-07
申请号:PCT/US2019/029389
申请日:2019-04-26
Applicant: QUALCOMM INCORPORATED
Inventor: NAM, Wooseok , LUO, Tao , RAGHAVAN, Vasanthan , CEZANNE, Juergen , LI, Junyi , ISLAM, Muhammad Nazmul
Abstract: Methods, systems, and devices for wireless communications are described that provide for multiple different receive beams at a user equipment (UE) that may be spatially associated with a single transmission beam from a base station. A UE may measure, using multiple different receive beams, multiple instances of a same reference signal transmitted by the base station using a same transmission beam. The UE may provide measurement reports associated with each of the measurements to the base station. A particular receive beam to be used for a downlink transmission may be selected from the multiple receive beams and may be indicated to the UE.
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公开(公告)号:WO2019190671A1
公开(公告)日:2019-10-03
申请号:PCT/US2019/019430
申请日:2019-02-25
Applicant: QUALCOMM INCORPORATED
Inventor: LUO, Jianghong , ABEDINI, Navid , SADIQ, Bilal , LI, Junyi , ISLAM, Muhammad Nazmul , HAMPEL, Karl Georg , CHENG, Hong
IPC: H04W72/04
Abstract: Aspects of the disclosure relate to devices for coordinating resource usage. A scheduled device receives a downlink control information (DCI) grant from a scheduling device, the DCI grant identifying scheduled resources for communicating data. The scheduled device decides whether the DCI grant is acceptable for communicating the data and sends an acknowledgement to the scheduling device based on the decision and information associated with the DCI grant. The scheduled device communicates the data via the scheduled resources when the DCI grant is decided to be acceptable. A scheduling device transmits the DCI grant to the scheduled device and receives the acknowledgement from the scheduled device based on the information associated with the DCI grant. The acknowledgement indicates whether the DCI grant is acceptable for communicating the data. The scheduling device communicates the data via scheduled resources identified in the DCI grant when the DCI grant is indicated to be acceptable.
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公开(公告)号:WO2019183241A1
公开(公告)日:2019-09-26
申请号:PCT/US2019/023198
申请日:2019-03-20
Applicant: QUALCOMM INCORPORATED
Inventor: HAMPEL, Karl Georg , LI, Junyi , CHENG, Hong , ABEDINI, Navid , ISLAM, Muhammad Nazmul , LUO, Jianghong
Abstract: An aspect of the present disclosure includes methods, systems, and computer-readable media for appending an extension header to a medium access control (MAC) sub-header, wherein the extension header includes information related to an extension of a logical channel range, indicating the appending of the extension header by an indicator in the MAC sub-header, and transmitting the MAC sub-header.
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公开(公告)号:WO2019182694A1
公开(公告)日:2019-09-26
申请号:PCT/US2019/017865
申请日:2019-02-13
Applicant: QUALCOMM INCORPORATED
Inventor: HAMPEL, Karl Georg , CHENG, Hong , LI, Junyi , ABEDINI, Navid , ISLAM, Muhammad Nazmul , LUO, Jianghong
Abstract: A relay node at a base station may configure a first radio channel with a first priority and a first priority ID, and configure a second radio channel with a second priority and a second priority ID. The base station may configure a third radio channel with a first bearer ID and a first mapping to the first priority, and configure a fourth radio channel with a second bearer ID and a second mapping to the second priority. The relay node may forward packets from the third radio channel to the first radio channel based on the first mapping and insert the first priority ID into a header in the packets. The relay node may forward packets from the fourth radio channel to the second radio channel based on the second mapping, and insert the second priority ID into a header in the packets.
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公开(公告)号:WO2019156981A1
公开(公告)日:2019-08-15
申请号:PCT/US2019/016685
申请日:2019-02-05
Applicant: QUALCOMM INCORPORATED
Inventor: ISLAM, Muhammad Nazmul , CEZANNE, Juergen , LI, Junyi , SUBRAMANIAN, Sundar , LUO, Tao , CHALLA, Raghu , HE, Ruhua , LI, Yong , ZHU, Jun , BAI, Tianyang
IPC: H04B7/06
Abstract: Aspects of the disclosure relate to a method of operating a scheduled entity for wireless communication. In some aspects, the scheduled entity detects a fluctuation in a beam strength of at least one transmit beam from a scheduling entity. The scheduled entity transmits a first message to the scheduling entity, the first message indicating at least the fluctuation in the beam strength of the at least one transmit beam from the scheduling entity.
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公开(公告)号:WO2019126264A1
公开(公告)日:2019-06-27
申请号:PCT/US2018/066393
申请日:2018-12-19
Applicant: QUALCOMM INCORPORATED
Inventor: SAMPATH, Ashwin , BURKE, Joseph , CHALLA, Raghu , FERNANDO, Udara , PARTYKA, Andrzej , ISLAM, Muhammad Nazmul
IPC: H04B1/3827 , H04W24/10 , H04W52/14
Abstract: In order to maintain conformance with exposure limits, in band measurements may be performed. A method, a computer-readable medium, and an apparatus may be provided for wireless communication at a user equipment. The apparatus receives an indication of a cell specific resource, e.g., a cell specific resource available for MPE measurement. The apparatus then performs a measurement based on the cell specific resource and determines whether to adjust a transmission characteristic of the user equipment based on whether the measurement meets a threshold. In another aspect a base station apparatus may configure a cell specific resource in which a user equipment may perform an MPE measurement and control use of the cell specific resource for the MPE measurement.
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公开(公告)号:WO2019108395A1
公开(公告)日:2019-06-06
申请号:PCT/US2018/061053
申请日:2018-11-14
Applicant: QUALCOMM INCORPORATED
Inventor: SADIQ, Bilal , ISLAM, Muhammad Nazmul
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a beam failure condition. The UE may determine whether a reference signal beam satisfies a beam strength threshold. The UE may transmit, based at least in part on a result of the determining, a beam failure recovery (BFR) signal using resources associated with the reference signal beam.
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公开(公告)号:WO2019103832A1
公开(公告)日:2019-05-31
申请号:PCT/US2018/059246
申请日:2018-11-05
Applicant: QUALCOMM INCORPORATED
Inventor: RYU, Jung, Ho , ABEDINI, Navid , LI, Junyi , HAMPEL, Karl Georg , SUBRAMANIAN, Sundar , ISLAM, Muhammad Nazmul , LUO, Jianghong , CEZANNE, Juergen
Abstract: Methods, systems, and devices for wireless communications are described. A base station may transmit a downlink message to a user equipment (UE). The base station may allocate a receive time window associated with receiving an uplink message from the UE responsive to the downlink message, wherein the receive time window is allocated based at least in part on a maximum propagation round trip time (RTT) associated with UEs within a coverage area of the base station and a frame size of the uplink message. The base station may monitor the receive time window for the uplink message from the UE. The base station may receive the uplink message from the UE during the receive time window.
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公开(公告)号:WO2019099148A1
公开(公告)日:2019-05-23
申请号:PCT/US2018/056461
申请日:2018-10-18
Applicant: QUALCOMM INCORPORATED
Inventor: SADIQ, Bilal , CEZANNE, Juergen , SUBRAMANIAN, Sundar , BAI, Tianyang , ISLAM, Muhammad Nazmul , AKKARAKARAN, Sony , GOROKHOV, Alexei Yurievitch , CHALLA, Raghu NARAYAN , LANDIS, Shay , HE, Ruhua
Abstract: Certain aspects of the disclosure provide techniques for a user equipment (UE) to determine a receive beam of a plurality of receive beams for receiving an upcoming transmission from a base station, wherein the determining is based on whether an indication is received from the base station indicating if the upcoming transmission includes a reference signal (RS) multiplexed with additional data. The techniques further provide for the UE to receive the upcoming transmission using the determined receive beam.
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公开(公告)号:WO2019094375A1
公开(公告)日:2019-05-16
申请号:PCT/US2018/059415
申请日:2018-11-06
Applicant: QUALCOMM INCORPORATED
Inventor: BAI, Tianyang , ABEDINI, Navid , CEZANNE, Juergen , ISLAM, Muhammad Nazmul , LI, Junyi
IPC: H04W56/00
Abstract: A method, an apparatus, and a computer readable medium for identifying a first timing advance (TA) value in response to receiving a synchronization signal (SS), transmitting the RACH signal based on the first TA value on a first resource to a wireless device, identifying a second TA value, and transmitting the RACH signal based on the second TA value on a second resource to the neighboring base station.
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