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公开(公告)号:AU2017305413A1
公开(公告)日:2019-01-17
申请号:AU2017305413
申请日:2017-08-03
Applicant: QUALCOMM INC
Inventor: XU HAO , GAAL PETER , JIANG JING , SUN HAITONG , BHUSHAN NAGA , JI TINGFANG , ZENG WEI , PATEL SHIMMAN ARVIND
Abstract: Certain aspects of the present disclosure provide techniques for co-existence of reliable low-latency and other services in a wireless network. According to certain aspects, a method of wireless communication by a base station is provided. The method generally includes reserving a first region of a set of resources to a first user for at least a first uplink transmission related to a first type of service, receiving the first uplink transmission in the reserved first region, and dynamically assigning resources in a second region of the set of resources for at least a second uplink transmission related to the first type of service.
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42.
公开(公告)号:CA3029655A1
公开(公告)日:2018-02-15
申请号:CA3029655
申请日:2017-08-11
Applicant: QUALCOMM INC
Inventor: SUNDARARAJAN JAY KUMAR , BHUSHAN NAGA , SUN HAITONG , JI TINGFANG , ZHANG YU , CHEN WANSHI
IPC: H04B7/04
Abstract: Aspects of the present disclosure provide methods and apparatus for selecting beamforming parameters for uplink transmissions based on an uplink reference signal. An example method generally includes identifying one or more parameters for beamformed transmission to a transmit receive point (TRP), transmitting a reference signal using beamforming in accordance with the identified parameters, and receiving, from the TRP in response to the reference signal, signaling for adjusting the one or more parameters for one or more subsequent beamformed transmissions.
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43.
公开(公告)号:RS55409B1
公开(公告)日:2017-04-28
申请号:RSP20161127
申请日:2012-02-17
Applicant: QUALCOMM INC
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公开(公告)号:ECSP15024994A
公开(公告)日:2016-01-29
申请号:ECPI201524994
申请日:2015-06-12
Applicant: QUALCOMM INC
Inventor: KAPOOR ROHIT , SUN HAITONG , SAMBHWANI SHARAD DEEPAK , MOHAN SIDDHARTH
IPC: H04W36/00
Abstract: Aparatos y métodos de gestión de movilidad incluyen identificar una celda destino como un candidato de conjunto activo. Los aparatos y métodos también incluyen determinar que existe una condición de ajuste de activación, en donde la condición de ajuste de activación activa un ajuste de un valor de temporización que indica un tiempo de envío de un mensaje de adición de celda destino a una celda servidora. Más aún, los aparatos y métodos incluyen enviar el mensaje de adición de celda destino incluyendo la celda destino a la celda servidora en base a determinar que existe la condición de ajuste de activación.
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46.
公开(公告)号:IN2883CHN2014A
公开(公告)日:2015-07-03
申请号:IN2883CHN2014
申请日:2014-04-16
Applicant: QUALCOMM INC
Inventor: SUN HAITONG , ZHANG DANLU , SAMBHWANI SHARAD DEEPAK , KAPOOR ROHIT , BHARADWAJ ARJUN
Abstract: An apparatus and a method are disclosed for jointly selecting precoding matrices for a plurality of received transmissions such as those that might be received from a primary serving cell and a secondary serving cell in a multi flow radio access network wherein each of the serving cells is configured to provide a MIMO transmission. Here by jointly selecting the precoding matrices interference from each of the downlink transmissions upon the other transmission can be reduced thus improving overall performance at the receiving entity.
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公开(公告)号:ES2890243T3
公开(公告)日:2022-01-18
申请号:ES17804380
申请日:2017-11-08
Applicant: QUALCOMM INC
Inventor: LEE HEECHOON , LY HUNG , JI TINGFANG , SUN HAITONG , CHEN WANSHI , GAAL PETER , XU HAO
Abstract: Un procedimiento de comunicación inalámbrica realizado por un aparato, comprendiendo el procedimiento: determinar una disposición de múltiples señales de sincronización para una comunicación inalámbrica entre dos o más nodos; y determinar al menos un espacio (306) entre unas señales de sincronización de la disposición de múltiples señales de sincronización para configurar la disposición de múltiples señales de sincronización para una transmisión mediante cualquier modo de comunicación de una pluralidad de modos de comunicación, en el que cada modo de comunicación de la pluralidad de modos de comunicación implementa una numerología diferente, en el que el al menos un espacio (306) configura las señales de sincronización de la disposición de señales de sincronización para evitar una superposición de cualquiera de las múltiples señales de sincronización con una señal de control para la comunicación inalámbrica; y comunicar las múltiples señales de sincronización y la señal de control.
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公开(公告)号:AU2017336005B2
公开(公告)日:2021-11-18
申请号:AU2017336005
申请日:2017-09-29
Applicant: QUALCOMM INC
Inventor: AZARIAN YAZDI KAMBIZ , JI TINGFANG , SUN HAITONG , HORN GAVIN BERNARD , KUBOTA KEIICHI
IPC: H04W76/20
Abstract: Aspects of the present disclosure provide methods and apparatus for improving UL-based mobility. As described herein, a UE may determine it has failed to decode a first keep alive (KA) signal during a wake period of a discontinuous receive (DRx) cycle and may extend the wake period to monitor for a second KA signal, in response to the determination. An access network controller may select, while a (UE) is currently served by a first transmit/receive point (TRP), a second TRP to serve the UE, configure the first TRP to transmit a first keep alive (KA) signal, in response to a chirp signal received from the UE, and configure the second TRP to transmit a second KA signal after the first KA signal transmitted by the first TRP.
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公开(公告)号:AU2017339404B2
公开(公告)日:2021-11-04
申请号:AU2017339404
申请日:2017-09-29
Applicant: QUALCOMM INC
Inventor: SUN HAITONG , CHEN WANSHI
Abstract: Aspects of the present disclosure provide for scheduling multiple types of uplink grants for a single user equipment to support different types of service with different traffic patterns and quality of service (QoS) requirements. In some aspects of the disclosure, the user equipment may be configured with uplink grants for different types of semi-persistent scheduling, along with a dynamic uplink grant. In some examples, the different types of semi-persistent scheduling may include dedicated semi-persistent scheduling and contention-based semi-persistent scheduling.
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公开(公告)号:AU2017311567B2
公开(公告)日:2021-09-23
申请号:AU2017311567
申请日:2017-08-10
Applicant: QUALCOMM INC
Inventor: SUN HAITONG , BHUSHAN NAGA , JI TINGFANG
IPC: H04L25/00
Abstract: Disclosed are methods and apparatus used in wireless communications. The methods and apparatus establish a codebook for use in sparse code multiple access (SCMA) encoded communications, in particular. The SCMA codebook is configured to set the codebook for at least one layer (i.e., a user) to include a constellation of points having a first grouping of constellation points located at first radial distance from an origin in a complex plane and a second grouping of constellation points located at a second radial distance from the origin. This codebook arrangement provides increased gains at receivers by optimizing the constellation shape to improve the distance between constellation points (i.e., SCMA codebook performance), and in particular more robust performance when encountering amplitude and phase misalignment in uplink (UL) multiple access.
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