中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

1227 records (took 0.042 seconds)

    RADIO ACCESS TECHNOLOGY CO-EXISTENCE USING ADAPTIVE ENERGY DETECTION
    51.
    发明申请
    RADIO ACCESS TECHNOLOGY CO-EXISTENCE USING ADAPTIVE ENERGY DETECTION 审中-公开
    无线电接入技术使用自适应能量检测共同存在

    公开(公告)号：WO2016100287A1

    公开(公告)日：2016-06-23

    申请号：PCT/US2015/065729

    申请日：2015-12-15

    Applicant: QUALCOMM INCORPORATED

    Inventor： SOMASUNDARAM, Kiran Kumar ,  MALLADI, Durga Prasad ,  LUO, Tao ,  DAMNJANOVIC, Aleksandar ,  WEI, Yongbin ,  WANG, Qingsi ,  YERRAMALLI, Srinivas

    IPC: H04L1/00 ,  H04W16/14 ,  H04W74/08 ,  H04W88/06 ,  H04W88/10

    CPC classification number: H04L43/16 ,  H04B17/318 ,  H04L1/0036 ,  H04W16/14 ,  H04W24/08 ,  H04W74/08 ,  H04W84/12 ,  H04W88/06 ,  H04W88/10

    Abstract: The disclosure provides for a method of interference detection using adaptive energy detection in unlicensed spectrum. The method can include a first modem operating according to a first radio access technology (RAT) receiving a message from a network entity operating according to the first RAT. The first modem sends a detected energy level value to a second modem that is using a second RAT, where the detected energy level value is based at least on the measured energy level of the received message. The second modem adjusts an energy detection threshold based on the detected energy level value received from the first modem. In an aspect, the first modem receives messages from a plurality of network entities operating according to the first RAT, where the detected energy level value is determined based on measured energy levels of the plurality of received messages.

    Abstract translation: 本公开提供了在未许可频谱中使用自适应能量检测的干扰检测方法。 该方法可以包括根据从根据第一RAT操作的网络实体接收消息的第一无线电接入技术（RAT）操作的第一调制解调器。 第一调制解调器将检测到的能级值发送到正在使用第二RAT的第二调制解调器，其中检测到的能量电平值至少基于所测量的接收到的消息的能级。 第二调制解调器基于从第一调制解调器接收到的检测到的能级值调节能量检测阈值。 在一方面，第一调制解调器从根据第一RAT操作的多个网络实体接收消息，其中根据多个接收到的消息的测量能量级确定检测到的能级值。

    TECHNIQUES FOR TRANSMITTING SYNCHRONIZATION SIGNALS IN A SHARED RADIO FREQUENCY SPECTRUM BAND
    53.
    发明申请
    TECHNIQUES FOR TRANSMITTING SYNCHRONIZATION SIGNALS IN A SHARED RADIO FREQUENCY SPECTRUM BAND 审中-公开
    在共享无线电频谱带中传输同步信号的技术

    公开(公告)号：WO2016081067A1

    公开(公告)日：2016-05-26

    申请号：PCT/US2015/052656

    申请日：2015-09-28

    Applicant: QUALCOMM INCORPORATED

    Inventor： LUO, Tao ,  DAMNJANOVIC, Aleksandar ,  GAAL, Peter

    IPC: H04W56/00 ,  H04W16/14

    CPC classification number: H04W56/0015 ,  H04L5/0048 ,  H04W16/14 ,  H04W56/001 ,  H04W74/0808

    Abstract: Techniques are described for wireless communication. A first method includes generating a first type of synchronization signal based at least in part on a first type of transmission in a shared radio frequency spectrum band, and generating a second type of synchronization signal based at least in part on a second type of transmission in the shared radio frequency spectrum band. The second type of synchronization signal is different from the first type of synchronization signal. A second method includes receiving a synchronization signal associated with a type of transmission in a shared radio frequency spectrum band; determining a type of the synchronization signal; and determining one or more cell parameters based at least in part on the synchronization signal.

    Abstract translation: 技术描述为无线通信。 第一种方法包括至少部分地基于共享射频频带中的第一类型的传输产生第一类型的同步信号，以及至少部分地基于第二类型的传输来生成第二类型的同步信号， 共享射频频带。 第二类同步信号与第一类同步信号不同。 第二种方法包括：接收与共享射频频带中的一种类型的传输相关联的同步信号; 确定所述同步信号的类型; 以及至少部分地基于所述同步信号来确定一个或多个小区参数。

    CONTENTION BASED UPLINK TRANSMISSIONS FOR LATENCY REDUCTION
    54.
    发明申请
    CONTENTION BASED UPLINK TRANSMISSIONS FOR LATENCY REDUCTION 审中-公开
    基于内容的上传传输减少

    公开(公告)号：WO2016053639A1

    公开(公告)日：2016-04-07

    申请号：PCT/US2015/050761

    申请日：2015-09-17

    Applicant: QUALCOMM INCORPORATED

    Inventor： DABEER, Onkar, Jayant ,  DAMNJANOVIC, Aleksandar ,  DAMNJANOVIC, Jelena ,  VAJAPEYAM, Madhavan, Srinivasan ,  OZTURK, Ozcan ,  XU, Hao ,  WEI, Yongbin ,  MALLADI, Durga,Prasad

    IPC: H04W72/08

    CPC classification number: H04W74/08 ,  H04W28/0278 ,  H04W72/042 ,  H04W72/08 ,  H04W72/1284 ,  H04W72/14

    Abstract: Contention-based uplink communications within a wireless communications system are provided in which a user equipment (UE) may transmit data to a base station autonomously, and thereby reduce delay with established procedures for allocating uplink resources to a UE. A base station may allocate contention-based uplink resources from a set of available uplink resources. A UE may determine that data is to be transmitted using contention-based uplink resources, identify available contention-based resources allocated by the base station, and may autonomously transmit the data using the allocated contentionbased resources. The contention-based uplink resources may include a subset of available physical uplink shared channel (PUSCH) resources. The contention-based PUSCH resources may include allocated bins, and a UE may select CB-PUSCH resources from one of the bins for transmission of the uplink data.

    Abstract translation: 提供无线通信系统内的基于竞争的上行链路通信，其中用户设备（UE）可以自主地向基站发送数据，从而通过用于向UE分配上行链路资源的已建立的过程来减少延迟。 基站可以从一组可用的上行链路资源分配基于争用的上行链路资源。 UE可以确定使用基于竞争的上行链路资源来发送数据，识别由基站分配的可用的基于竞争的资源，并且可以使用所分配的基于争用的资源自主地发送数据。 基于争用的上行链路资源可以包括可用物理上行链路共享信道（PUSCH）资源的子集。 基于竞争的PUSCH资源可以包括分配的箱，并且UE可以从用于发送上行链路数据的一个箱中选择CB-PUSCH资源。

    ULTRA-LOW LATENCY LTE DOWNLINK COMMUNICATIONS
    55.
    发明申请
    ULTRA-LOW LATENCY LTE DOWNLINK COMMUNICATIONS 审中-公开
    超低功耗LTE下行通信

    公开(公告)号：WO2016048906A1

    公开(公告)日：2016-03-31

    申请号：PCT/US2015/051253

    申请日：2015-09-21

    Applicant: QUALCOMM INCORPORATED

    Inventor： PATEL, Shimman ,  CHEN, Wanshi ,  GAAL, Peter ,  DAMNJANOVIC, Aleksandar ,  WEI, Yongbin ,  MALLADI, Durga Prasad ,  XU, Hao

    IPC: H04L5/00

    CPC classification number: H04W72/0406 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0064 ,  H04W72/0446 ,  H04W72/0493

    Abstract: A data structure for managing user equipment communications in a wireless communication system is presented. In some examples, the data structure may include one or more resource element blocks into which a frequency bandwidth of a downlink channel is divided within a symbol that defines a transmission time interval in a downlink subframe. Furthermore, the data structure may include a control region and a data region within at least one resource element block of the one or more resource element blocks. Additionally, the data structure may include a downlink resource grant, located within the control region, for a user equipment served by the downlink channel. In an additional aspect, a network entity and method for generating the example data structure are provided.

    Abstract translation: 提出了一种用于在无线通信系统中管理用户设备通信的数据结构。 在一些示例中，数据结构可以包括在限定下行链路子帧中的传输时间间隔的符号内划分下行链路信道的频率带宽的一个或多个资源元素块。 此外，数据结构可以包括一个或多个资源元素块的至少一个资源元素块内的控制区域和数据区域。 此外，数据结构可以包括位于控制区域内的下行链路资源授权，用于由下行链路信道服务的用户设备。 在另一方面，提供了一种用于生成示例数据结构的网络实体和方法。

    TECHNIQUES FOR TRANSMITTING AND RECEIVING PAGING MESSAGES OVER AN UNLICENSED RADIO FREQUENCY SPECTRUM BAND
    57.
    发明申请
    TECHNIQUES FOR TRANSMITTING AND RECEIVING PAGING MESSAGES OVER AN UNLICENSED RADIO FREQUENCY SPECTRUM BAND 审中-公开
    发送和接收未经许可的无线电频谱带的寻呼信息的技术

    公开(公告)号：WO2016028505A1

    公开(公告)日：2016-02-25

    申请号：PCT/US2015/043973

    申请日：2015-08-06

    Applicant: QUALCOMM INCORPORATED

    Inventor： DAMNJANOVIC, Aleksandar ,  VAJAPEYAM, Madhavan, Srinivasan ,  MALLADI, Durga,Prasad ,  WEI, Yongbin

    IPC: H04W68/00

    CPC classification number: H04W68/005 ,  H04W16/14 ,  H04W68/025 ,  H04W72/0453 ,  H04W72/1289 ,  H04W74/0808

    Abstract: Techniques are described for wireless communication. A first method includes receiving a transmission including a paging group indicator and an indication of a time window. The transmission may be received at a user equipment (UE) over an unlicensed radio frequency spectrum band. The first method may also include monitoring, based on the paging group indicator, the unlicensed radio frequency spectrum band during the time window to receive an asynchronous paging message from a base station. A second method includes transmitting the transmission over the unlicensed radio frequency spectrum band; performing a number of clear channel assessments (CCAs) on the unlicensed radio frequency spectrum band during the time window; and transmitting the paging message over the unlicensed radio frequency spectrum band at a transmission time during the time window. The transmission time may be based on a result of at least one of the CCAs.

    Abstract translation: 技术描述为无线通信。 第一种方法包括接收包括寻呼组指示符和时间窗口指示的传输。 传输可以在用户设备（UE）上通过未许可的射频频带接收。 第一种方法还可以包括在时间窗口期间基于寻呼组指示器监视未经许可的射频频带，以从基站接收异步寻呼消息。 第二种方法包括通过未经许可的射频频带发送传输; 在时间窗口内对无执照无线电频谱带执行多个清晰的信道评估（CCAs）; 以及在所述时间窗口期间的发送时间通过所述未经许可的射频频带发送所述寻呼消息。 传输时间可以基于至少一个CCA的结果。

    TECHNIQUES FOR CONFIGURING UPLINK CHANNEL TRANSMISSIONS USING SHARED RADIO FREQUENCY SPECTRUM BAND
    59.
    发明申请
    TECHNIQUES FOR CONFIGURING UPLINK CHANNEL TRANSMISSIONS USING SHARED RADIO FREQUENCY SPECTRUM BAND 审中-公开
    使用共享无线电频谱配置上行链路信道传输的技术

    公开(公告)号：WO2016022305A1

    公开(公告)日：2016-02-11

    申请号：PCT/US2015/041957

    申请日：2015-07-24

    Applicant: QUALCOMM INCORPORATED

    Inventor： WEI, Yongbin ,  MALLADI, Durga,Prasad ,  LUO, Tao ,  YERRAMALLI, Srinivas ,  DAMNJANOVIC, Aleksandar ,  XU, Hao ,  GAAL, Peter ,  CHEN, Wanshi

    IPC: H04W72/12 ,  H04W72/04 ,  H04W16/14

    CPC classification number: H04W72/0453 ,  H04L27/2601 ,  H04W72/0413 ,  H04W72/1268 ,  H04W74/0833

    Abstract: Techniques for wireless communications over a shared radio frequency spectrum band, may include techniques for transmitting uplink data transmissions using allocated uplink resources. Allocated uplink resources may include an uplink channel comprising a number of allocated interlaces of resource blocks (RBs) for use by a user equipment (UE). An incoming data stream may be processed and data separated into each of the allocated interlaces of RBs for the UE. Such separation may be through demultiplexing the data stream to obtain data for the allocated interlaces of RBs. The demultiplexed data may be mapped onto associated resource elements associated with the allocated interlaces of RBs, and transmitted. Different types of uplink channels, such as a physical uplink control channel (PUCCH), physical uplink shared channel (PUSCH) and/or a physical random access channel (PRACH) may be allocated to interlaces of RBs in one or more subframes of a transmitted radio frame.

    Abstract translation: 用于在共享射频频带上进行无线通信的技术可以包括使用所分配的上行链路资源来发送上行链路数据传输的技术。 分配的上行链路资源可以包括由用户设备（UE）使用的资源块（RB）的分配数量的多个的上行链路信道。 可以处理输入数据流并将数据分离成每个分配的用于UE的RB的交织。 这种分离可以通过解复用数据流以获得所分配的RB的交织的数据。 解复用的数据可以被映射到与所分配的RB的交织相关联的相关联的资源元素上，并被发送。 不同类型的上行链路信道，例如物理上行链路控制信道（PUCCH），物理上行链路共享信道（PUSCH）和/或物理随机接入信道（PRACH）可以被分配给所传输的一个或多个子帧中的交织 无线电框架。

    METHODS AND APPARATUS FOR EFFICIENT SUPPORT OF VARIABLE BIT RATE VOICE TRAFFIC ON LONG TERM EVOLUTION UPLINK
    60.
    发明申请
    METHODS AND APPARATUS FOR EFFICIENT SUPPORT OF VARIABLE BIT RATE VOICE TRAFFIC ON LONG TERM EVOLUTION UPLINK 审中-公开
    有效支持长期演进UPLINK的可变比特率语音交通的方法和设备

    公开(公告)号：WO2015200799A1

    公开(公告)日：2015-12-30

    申请号：PCT/US2015/037986

    申请日：2015-06-26

    Applicant: QUALCOMM INCORPORATED

    Inventor： VAJAPEYAM, Madhavan Srinivasan ,  WANG, Min ,  HO, Sai Yiu Duncan ,  DAMNJANOVIC, Aleksandar

    IPC: H04W72/04

    CPC classification number: H04W72/1263 ,  H04W24/10 ,  H04W72/04 ,  H04W72/0413 ,  H04W76/28

    Abstract: Certain aspects of the present disclosure relate to techniques and apparatus for efficient support of variable bit rate (VBR) voice traffic on LTE uplink. In an aspect, a base station may periodically schedule transmission resources for use by a user equipment (UE) for transmitting data on a logical channel, wherein the periodic scheduling grants the UE a fixed first transport block (TB) size of transmission resources at regular intervals, receive an indication from the UE of an amount of data for transmission on the logical channel, and adjust the fixed first TB size of the periodically scheduled transmission resources to a fixed second TB size based on the indicated amount of data. In other aspects, a base station may configure a UE with a threshold amount of data to dynamically enable and disable scheduling request masking (SR-masking) on a logical channel.

    Abstract translation: 本公开的某些方面涉及用于在LTE上行链路上有效支持可变比特率（VBR）语音业务的技术和装置。 在一方面，基站可以周期性地调度用于在逻辑信道上发送数据的用户设备（UE）使用的传输资源，其中周期性调度以规则的方式向UE授予传输资源的固定的第一传输块（TB）大小 从UE接收用于在逻辑信道上传输的数据量的指示，并且基于指示的数据量将周期性调度的传输资源的固定的第一TB大小调整到固定的第二TB大小。 在其他方面，基站可以配置具有阈值数据量的UE以在逻辑信道上动态地启用和禁用调度请求屏蔽（SR掩蔽）。

Patent Agency Ranking