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    APPARATUS AND METHODS FOR FACILITATING CELL RESELECTION FOR HIGHER PRIORITY LAYERS
    3.
    发明申请
    APPARATUS AND METHODS FOR FACILITATING CELL RESELECTION FOR HIGHER PRIORITY LAYERS 有权
    用于促进更高优先级细胞选择的装置和方法

    公开(公告)号：US20120329462A1

    公开(公告)日：2012-12-27

    申请号：US13454512

    申请日：2012-04-24

    Applicant: Francesco Pica ,  Heechoon Lee ,  Sharad Deepak Sambhwani ,  Uzma Khan

    Inventor： Francesco Pica ,  Heechoon Lee ,  Sharad Deepak Sambhwani ,  Uzma Khan

    IPC: H04W36/04 ,  H04W52/02 ,  H04W88/02

    CPC classification number: H04W48/20 ,  H04W76/27 ,  H04W76/28

    Abstract: User Equipments (UEs) can be adapted to enter into a lower RRC state from a higher RRC state, and search for one or more layers of higher priority within a predetermined period of time upon entering into the lower RRC state. According to at least one aspect, this search for one or more layers of higher priority may be performed irrespective of RF quality of a current serving cell. According to at least another aspect, this search for one or more layers of higher priority may be conducted within the predetermined period of time if a wait period has elapsed since the UE camped on the current serving cell. If the wait period has not elapsed since camping on the current serving cell, the search for one or more layers of higher priority may be performed within the predetermined period of time following a duration of the wait period.

    Abstract translation: 用户设备（UE）可以适应于从更高的RRC状态进入较低的RRC状态，并且在进入较低的RRC状态时，在预定时间段内搜索较高优先级的一个或多个层。 根据至少一个方面，可以执行与当前服务小区的RF质量无关的一个或多个更高优先级层的搜索。 根据至少另一方面，如果从UE驻留在当前服务小区上过去的等待时间段，则可以在预定时间段内进行一个或多个较高优先级的搜索。 如果在当前服务小区上露营后等待时间尚未过去，则可以在等待时间段的持续时间之后的预定时间段内执行对一个或多个较高优先级的搜索。

    SEARCH SPACE OVERBOOKING AND PRUNING
    4.
    发明申请
    SEARCH SPACE OVERBOOKING AND PRUNING 有权

    公开(公告)号：US20210226715A1

    公开(公告)日：2021-07-22

    申请号：US17208502

    申请日：2021-03-22

    Applicant: Jing Sun ,  Huilin Xu ,  Heechoon Lee

    Inventor： Jing Sun ,  Huilin Xu ,  Heechoon Lee

    IPC: H04J11/00 ,  H04W24/10 ,  H04W8/26 ,  H04W72/04 ,  H04L25/02 ,  H04L5/00

    Abstract: Methods, systems, and devices for wireless communication are described. In some cases, due to blind decoding and channel estimation (CE) limits, one or more user equipment (UE) specific search sets may be pruned for blind decoding and/or CE purposes. For instance, after hashing a set of common decoding candidates to control channel elements (CCEs) within the control region, the UE specific search sets may be pruned so as to conform to the blind decode limitation, since a common search space has already occupied a portion of the total blind decode limit. Following pruning, the UE may hash the sets of UE-specific decoding candidates associated with the one or more UE specific search sets to CCEs within the control region. The UE may further prune UE specific search sets, based on CE limits, while reusing CE for overlapping hashed locations.

    Method and apparatus for signaling user equipment capabilities
    5.
    发明授权
    Method and apparatus for signaling user equipment capabilities 有权
    用于指示用户设备能力的方法和装置

    公开(公告)号：US09001750B2

    公开(公告)日：2015-04-07

    申请号：US13079549

    申请日：2011-04-04

    Applicant: Danlu Zhang ,  Aziz Gholmieh ,  Sharad Deepak Sambhwani ,  Heechoon Lee

    Inventor： Danlu Zhang ,  Aziz Gholmieh ,  Sharad Deepak Sambhwani ,  Heechoon Lee

    IPC: H04W72/04 ,  H04W8/22

    CPC classification number: H04W8/22 ,  H04W8/24 ,  H04W28/20

    Abstract: Apparatus and methods that provide wireless communications, where a method for wireless communications includes receiving at a Node B a first set of bits indicating at least two frequency bands supported by a UE for HSDPA, the first set of bits further specifying a number of downlink adjacent carriers supported by the UE for each of the at least two frequency bands. The method also includes transmitting a first set of bits indicating support for a set of carriers for each band, the information comprising information related to a maximum channel bandwidth supported for that band; and transmitting a second set of bits indicating a configuration for the set of carriers under which multiple uplinks will be supported.

    Abstract translation: 提供无线通信的装置和方法，其中用于无线通信的方法包括在节点B处接收指示UE为HSDPA支持的至少两个频带的第一组比特，所述第一组比特还指定下行链路相邻的数量 所述UE支持所述至少两个频带中的每一个的载波。 该方法还包括：发送指示支持每个频带的一组载波的第一组比特，该信息包括与该频带支持的最大信道带宽有关的信息; 以及发送指示将支持多个上行链路的载波集合的配置的第二组比特。

    Multi-carrier transmitter design on adjacent carriers in a single frequency band on the uplink in W-CDMA/HSPA
    9.
    发明授权
    Multi-carrier transmitter design on adjacent carriers in a single frequency band on the uplink in W-CDMA/HSPA 有权
    在W-CDMA / HSPA上行链路上的单个频带上的相邻载波上的多载波发射机设计

    公开(公告)号：US08594155B2

    公开(公告)日：2013-11-26

    申请号：US12651988

    申请日：2010-01-04

    Applicant: Sharad D. Sambhwani ,  Zae Yong Choi ,  Heechoon Lee ,  Arjun Bharadwaj

    Inventor： Sharad D. Sambhwani ,  Zae Yong Choi ,  Heechoon Lee ,  Arjun Bharadwaj

    IPC: H04B1/69 ,  H04B1/707

    CPC classification number: H04L27/2637

    Abstract: Systems and methodologies are described that facilitate synthesizing a single baseband waveform from digital signals related to multiple carriers. Digital signals can be received relating to a plurality of carriers. The digital signals can result from spreading data symbols from transport blocks to create chip sequences, which can additionally be pulse shaped. The digital signals can be rotated in a positive or negative direction, such as according to a complex sinusoid or a negative representation thereof. The rotated signals can be combined or added to generate a single baseband waveform. The single baseband waveform can be converted to an analog signal, which can be up-converted and centered at a plurality of frequency carriers, which can be adjacent, assigned for transmitting the signal. In addition, optimizations can be provided to ensure threshold power ratio over the plurality of carriers for effectively transmitting jointly encoded signals.

    Abstract translation: 描述了有助于从与多个载波相关的数字信号合成单个基带波形的系统和方法。 可以接收与多个载波有关的数字信号。 数字信号可以由扩展来自传输块的数据符号产生，以产生可以另外被脉冲形成的码片序列。 数字信号可以沿正或负方向旋转，例如根据复数正弦曲线或其负表示。 旋转的信号可以组合或相加以产生单个基带波形。 单个基带波形可以被转换成模拟信号，该模拟信号可以被上变频并且可以被分配用于发送信号的多个频率载波中心。 此外，可以提供优化以确保多个载波上的阈值功率比以有效地传输联合编码的信号。

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