REPORTING OF ACK AND CQI INFORMATION IN A WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:HK1154138A1

    公开(公告)日:2012-04-20

    申请号:HK11108304

    申请日:2011-08-09

    Applicant: QUALCOMM INC

    Abstract: Techniques for reporting acknowledgement (ACK) information and channel quality indication (CQI) information in a wireless communication system are described. A user equipment (UE) may be able to receive data from up to two cells with dual-cell operation. The UE may determine CQI information for a first cell, determine CQI information for a second cell, and send the CQI information for both cells on a feedback channel with a single channelization code. The UE may process a control channel from each cell and, if control information is received from the cell, may further process a data channel from the cell to receive data sent to the UE. The UE may determine ACK information for each cell based on processing results for the data and control channels from that cell. The UE may send the ACK information for both cells on the feedback channel with the single channelization code.

    RESOURCE ALLOCATION FOR ENHANCED UPLINK USING AN ACQUISITION INDICATOR CHANNEL

    公开(公告)号:CA2709522A1

    公开(公告)日:2009-07-16

    申请号:CA2709522

    申请日:2008-12-30

    Applicant: QUALCOMM INC

    Abstract: Techniques for supporting UE operation with enhanced uplink are described. A UE may select a first signature from a first set of signatures available for random access for enhanced uplink, generate an access preamble based on the first signature, and send the access preamble for random access while operating in an inactive state. The UE may receive an acquisition indicator (AI) for the first signature on an acquisition indicator channel (AICH) from a Node B. The UE may use a default enhanced dedicated channel (E-DCH) resource configuration for the first signature if the AI has a first predetermined value. The UE may determine an E-DCH resource configuration allocated to the UE based on an extended acquisition indicator (EAI) and a second signature if the AI has a second predetermined value. In any case, the UE may send data to the Node B using the allocated E-DCH resource configuration.

    ON-DEMAND SYSTEM INFORMATION
    23.
    发明申请
    ON-DEMAND SYSTEM INFORMATION 审中-公开
    按需系统信息

    公开(公告)号:WO2016130353A3

    公开(公告)日:2016-10-20

    申请号:PCT/US2016015990

    申请日:2016-02-01

    Applicant: QUALCOMM INC

    CPC classification number: H04W36/0083 H04B7/0413 H04L12/18 H04W48/12

    Abstract: A wireless network may provide system information by either a fixed periodic broadcast or broad-beam transmission or in response to a request by a user equipment (UE). The wireless network may broadcast (or broad-beam transmit) a signal that indicates to the UEs within a cell or zone coverage area that system information is to be transmitted on a fixed periodic schedule or in response to a request sent by one or more UEs.

    Abstract translation: 无线网络可以通过固定的周期性广播或宽带传输或者响应于用户设备(UE)的请求来提供系统信息。 无线网络可以广播(或者宽波束传输)向小区或区域覆盖区域内的UE指示系统信息将以固定的周期性调度进行发送的信号,或者响应于由一个或多个UE发送的请求 。

    Modo desacoplado para una transmisión de ráfaga de enlace ascendente común en una estructura de subtrama dúplex por división de tiempo

    公开(公告)号:ES2912606T3

    公开(公告)日:2022-05-26

    申请号:ES16816544

    申请日:2016-12-02

    Applicant: QUALCOMM INC

    Abstract: Un procedimiento operativo en una entidad subordinada para la comunicación inalámbrica sobre una portadora dúplex por división de tiempo, TDD, comprendiendo el procedimiento: transmitir (902) una ráfaga de enlace ascendente (506, 518) que comprende información de enlace ascendente dentro de una subtrama centrada en el enlace descendente (504) en la portadora TDD, en el que la información de enlace ascendente en la ráfaga de enlace ascendente (506, 518) comprende: un primer símbolo que comprende una señal de referencia de sondeo, SRS, (604) configurada para posibilitar el sondeo de la portadora TDD; y un segundo símbolo que comprende bits de información (602) y una señal de referencia de desmodulación, DM-RS, (606), en el que la DM-RS (606) se configura para posibilitar la desmodulación de los bits de información (602) transportados dentro del segundo símbolo.

    Técnicas para el diseño de libro de códigos de Acceso Múltiple de Código Disperso (SCMA)

    公开(公告)号:ES2899938T3

    公开(公告)日:2022-03-15

    申请号:ES17720282

    申请日:2017-03-30

    Applicant: QUALCOMM INC

    Abstract: Un método de una transmisión multicapa en una red inalámbrica, que comprende: generar (1310), en un transmisor, un grupo de bits de datos binarios para recursos de cada capa de una pluralidad de capas, en donde los recursos se asignan o atribuyen entre la pluralidad de capas, en donde la transmisión multicapa comprende cuatro recursos y seis capas, en donde un número de recursos usados por cada una de las capas es dos, y en donde las seis capas están configuradas como tres pares ortogonales; correlacionar (1320), en el transmisor, el grupo de bits de datos binarios de cada capa de la pluralidad de capas con respectivas palabras de código en una constelación de señal, en donde la correlación se basa al menos en maximizar una distancia entre las palabras de código dentro de cada capa de la pluralidad de capas; combinar (1330), en el transmisor, las palabras de código, en donde las palabras de código asociadas con todas las capas de un recurso se combinan para producir una palabra de código combinada para ese recurso; y transmitir (1340), desde el transmisor, la palabra de código combinada a un receptor en la red inalámbrica; en donde el método comprende adicionalmente rotar la constelación de señal a través de los tres pares ortogonales para aumentar la distancia entre las palabras de código de cada una de la pluralidad de capas.

    Reference signal design
    27.
    发明专利

    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

    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.

    Virtual cluster group based uplink control channel

    公开(公告)号:AU2017284079B2

    公开(公告)日:2021-09-23

    申请号:AU2017284079

    申请日:2017-05-26

    Applicant: QUALCOMM INC

    Abstract: Aspects of the present disclosure provide a scheduling entity in communication with a set of scheduled entities within a wireless communication network. The scheduling entity groups a plurality of tones into uplink clusters, where each uplink cluster includes one or more adjacent tones. In addition, the scheduling entity maps a first set of uplink clusters to a first virtual cluster group (VCG) for an uplink control channel, assigns the first VCG to a first scheduled entity of the set of one or more scheduled entities, provides a first VCG index identifying the first VCG to the first scheduled entity and receives uplink control information from the first scheduled entity on the first VCG over the uplink control channel.

    Coupled mode common uplink burst in TDD subframe structure

    公开(公告)号:AU2016362904B2

    公开(公告)日:2021-01-21

    申请号:AU2016362904

    申请日:2016-10-24

    Applicant: QUALCOMM INC

    Abstract: Wireless communications systems and methods related to a coupled mode common uplink burst in Time Division Duplex (TDD) sub-frame structure are disclosed. Upon receiving a signal requesting a user to transmit a sounding reference signal (SRS) and a control channel within a common uplink (UL) burst in each sub-frame communicated between the user and a base station, the user transmits the common UL burst comprising the SRS coupled with the control channel spanning the same frequency bandwidth.

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