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151.
公开(公告)号:CA2917428C
公开(公告)日:2021-10-26
申请号:CA2917428
申请日:2014-07-14
Applicant: QUALCOMM INC
Inventor: CHEN WANSHI , XU HAO , GAAL PETER , WANG NENG , WEI CHAO , FENG MINGHAI
IPC: H04W72/04
Abstract: Aspects of the present disclosure relate to techniques for dynamic indication of Time Division Duplex (TDD) Uplink (UL)/Downlink (DL) subframe configuration to User Equipments. A base station may identify one or more anchor subframes and one or more non-anchor subframes in a frame. The base station may dynamically change a UL/DL configuration of the frame used for communicating with a plurality of User Equipments (UEs) and signal the changed configuration using a common downlink control channel capable of being interpreted by the plurality of UEs in at least one of the one or more anchor subframes of the frame.
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公开(公告)号:ES2867536T3
公开(公告)日:2021-10-20
申请号:ES16720273
申请日:2016-04-21
Applicant: QUALCOMM INC
Inventor: CHEN WANSHI , XU HAO , GAAL PETER
IPC: H04W48/12
Abstract: Un procedimiento de comunicación inalámbrica en un equipo de usuario, UE, que comprende: recibir una o más señales de sincronización; determinar (1205) una configuración de duplexado de una portadora, en la que la configuración del duplexado se determina basándose, al menos en parte, en la una o más señales de sincronización y comprende una configuración de duplexado por división de tiempo, TDD, o una configuración de duplexado por división de frecuencia, FDD; recibir (1210) un bloque de información maestro, MIB, en la portadora, en el que el MIB está configurado con al menos un campo basándose, al menos en parte, en la configuración del duplexado; y en el que el al menos un campo del MIB comprende una indicación de un campo de bloque de información del sistema, SIB, o una indicación de un campo de un número de repeticiones de un campo de SIB; y interpretar (1215) el al menos un campo del MIB basándose en si la configuración del duplexado de la portadora es FDD o TDD.
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公开(公告)号:CA3019852C
公开(公告)日:2021-10-19
申请号:CA3019852
申请日:2017-05-04
Applicant: QUALCOMM INC
Inventor: MANOLAKOS ALEXANDROS , JIANG JING , SORIAGA JOSEPH BINAMIRA , MUKKAVILLI KRISHNA KIRAN , ANG PETER PUI LOK , JI TINGFANG , GAAL PETER
Abstract: Aspects of the present disclosure provide various wireless communication numerology designs that can maintain symbol boundary alignment while multiplexing different numerologies in wireless communication. The symbols may be scaled for different tone or subcarrier spacings while maintaining the symbol boundary alignment between different numerologies. Maintaining the symbol-boundary alignment between different numerologies enables symbol-level numerology multiplexing. The disclosed numerology designs enable low latency communication and improved interference management, and provide non-ambiguous symbol boundary timing reference for multiplexing different numerologies.
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公开(公告)号:AU2017334941B2
公开(公告)日:2021-09-30
申请号:AU2017334941
申请日:2017-09-25
Applicant: QUALCOMM INC
Inventor: WANG RENQIU , ZENG WEI , NAMGOONG JUNE , XU HAO , GAAL PETER
IPC: H04L5/00
Abstract: Various additional and alternative aspects are described herein. In some aspects, the present disclosure provides a method for wireless communication. The method includes determining at least one RS pattern for allocating a reference signal on an uplink channel and a downlink channel based on one or more transmission factors for transmitting the reference signal, wherein at least a portion of the at least one RS pattern is the same for the uplink channel and the downlink channel. The method further includes transmitting the reference signal using the determined RS pattern.
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公开(公告)号:SG11202108221TA
公开(公告)日:2021-09-29
申请号:SG11202108221T
申请日:2020-02-07
Applicant: QUALCOMM INC
Inventor: LEI JING , CHEN WANSHI , GAAL PETER , SORIAGA JOSEPH BINAMIRA
Abstract: Aspects described herein relate to determining a failure associated with reception, by a base station, of an initial transmission of a random access message transmitted by the UE in a two-step random access procedure, and based on determining the failure situations associated with reception of the random access message, configuring the parameters of a retransmission and/or retransmitting at least a portion of the random access message.
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公开(公告)号:ES2856857T3
公开(公告)日:2021-09-28
申请号:ES16704974
申请日:2016-01-25
Applicant: QUALCOMM INC
Inventor: GAAL PETER , CHEN WANSHI , DAMNJANOVIC JELENA , XU HAO , VAJAPEYAM MADHAVAN
IPC: H04L12/12
Abstract: Un procedimiento para comunicación inalámbrica, que comprende: determinar (2005), en base al menos en parte a un número de portadoras componentes, CC, de enlace descendente planificadas para un equipo de usuario, UE, durante un intervalo de notificación, un número de bits que se van a incluir en una carga útil de acuse de recibo/no acuse de recibo, ACK/NAK, de canal físico de control de enlace ascendente, PUCCH, para el intervalo de notificación; y seleccionar (2010), en base al menos en parte al número de bits determinado, un formato de la carga útil de ACK/NAK de PUCCH, en el que el formato seleccionado (800, 900) comprende una pluralidad de periodos de símbolo, en el que se aplica un factor de ensanchamiento de dos usando un código de Walsh a cada uno de los períodos de símbolo del formato seleccionado.
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公开(公告)号:DK3539249T3
公开(公告)日:2021-09-20
申请号:DK17804380
申请日:2017-11-08
Applicant: QUALCOMM INC
Inventor: LY HUNG , JI TINGFANG , SUN HAITONG , CHEN WANSHI , GAAL PETER , XU HAO , LEE HEECHOON
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公开(公告)号:AU2017298112B2
公开(公告)日:2021-09-02
申请号:AU2017298112
申请日:2017-06-16
Applicant: QUALCOMM INC
Inventor: SUN JING , CHEN WANSHI , MALLADI DURGA PRASAD , HOSSEINI SEYEDKIANOUSH , MONTOJO JUAN , GAAL PETER , YOO TAESANG , WEI YONGBIN
IPC: H04L1/00 , H04L49/111
Abstract: Methods, systems, and devices for wireless communication are described that may perform dual stage channel interleaving in which code blocks are interleaved at the code block level and at a symbol level. The interleaved code block data may provide time diversity for the code block data, and the interleaved symbol data may provide frequency diversity for the code block data, thus helping to mitigate narrowband and/or bursty interference. The interleaving within the code block and interleaving within the symbols, in some examples, may allow pipelined implementation of decoding of the code blocks at the receiver, for faster processing. In some cases, systematic data and parity data may be interleaved within the code block data to provide a uniform distribution of the systematic data in time within the code block.
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公开(公告)号:AU2017263236B9
公开(公告)日:2021-09-02
申请号:AU2017263236
申请日:2017-05-04
Applicant: QUALCOMM INC
Inventor: MANOLAKOS ALEXANDROS , JIANG JING , SORIAGA JOSEPH BINAMIRA , MUKKAVILLI KRISHNA KIRAN , ANG PETER PUI LOK , JI TINGFANG , GAAL PETER
Abstract: Aspects of the present disclosure provide various wireless communication numerology designs that can maintain symbol boundary alignment while multiplexing different numerologies in wireless communication. The symbols may be scaled for different tone or subcarrier spacings while maintaining the symbol boundary alignment between different numerologies. Maintaining the symbol-boundary alignment between different numerologies enables symbol-level numerology multiplexing. The disclosed numerology designs enable low latency communication and improved interference management, and provide non-ambiguous symbol boundary timing reference for multiplexing different numerologies.
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公开(公告)号:AU2017263236B8
公开(公告)日:2021-09-02
申请号:AU2017263236
申请日:2017-05-04
Applicant: QUALCOMM INC
Inventor: MANOLAKOS ALEXANDROS , JIANG JING , SORIAGA JOSEPH BINAMIRA , MUKKAVILLI KRISHNA KIRAN , ANG PETER PUI LOK , JI TINGFANG , GAAL PETER
Abstract: Aspects of the present disclosure provide various wireless communication numerology designs that can maintain symbol boundary alignment while multiplexing different numerologies in wireless communication. The symbols may be scaled for different tone or subcarrier spacings while maintaining the symbol boundary alignment between different numerologies. Maintaining the symbol-boundary alignment between different numerologies enables symbol-level numerology multiplexing. The disclosed numerology designs enable low latency communication and improved interference management, and provide non-ambiguous symbol boundary timing reference for multiplexing different numerologies.
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