公开(公告)号：US20130344911A1

公开(公告)日：2013-12-26

申请号：US13733871

申请日：2013-01-03

Applicant: QUALCOMM INCORPORATED

Inventor： Zhi-Zhong YU

IPC: H04W52/04

CPC classification number: H04W52/04 ,  H04W52/0206 ,  H04W52/244 ,  H04W52/322 ,  H04W52/343 ,  H04W52/362 ,  H04W52/40 ,  Y02D70/1226 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146

Abstract: Disclosed are systems and methods to affect the activity of a base station transmitter (BTS) in a cellular communications network based, at least in part, on operating conditions. In one particular example implementation, a BTS in a cellular communication network may be placed in a reduced power consumption state in response to events or conditions indicative of reduced demand for service in the cell serviced by the BTS.

Abstract translation: 公开了至少部分地基于操作条件影响蜂窝通信网络中的基站发射机（BTS）的活动的系统和方法。 在一个特定示例实现中，蜂窝通信网络中的BTS可以响应于指示由BTS服务的小区中对服务的减少的需求的事件或条件而处于降低的功耗状态。

公开(公告)号：US20160105300A1

公开(公告)日：2016-04-14

申请号：US14572730

申请日：2014-12-16

Applicant: QUALCOMM Incorporated

Inventor： Xiao feng WANG ,  Junyi LI ,  Zhi-Zhong YU

IPC: H04L27/20

CPC classification number: H04L27/2007 ,  H04L5/0005 ,  H04L27/2003 ,  H04L27/2057

Abstract: A method of wireless communication by a user equipment includes determining an allocation of a set of tones in a symbol for conveying data. The method further includes determining to use m-ary phase shift keying (MPSK) to modulate the data onto a subset of tones of the set of tones. The method further includes modulating the data onto the subset of tones based on a mapping, wherein the mapping maps pairs of data values with a largest Hamming distance from each other to pairs of constellation points with a maximum Euclidean distance from each other.

Abstract translation: 用户设备进行无线通信的方法包括确定用于传送数据的符号中的一组音调的分配。 该方法还包括确定使用多元相移键控（MPSK）来将数据调制到该组音调的子集上。 该方法还包括基于映射将数据调制到音调子集上，其中映射将具有彼此最大汉明距离的数据值对映射到具有彼此最大欧几里德距离的星座点对。

公开(公告)号：US20170346667A1

公开(公告)日：2017-11-30

申请号：US15674329

申请日：2017-08-10

Applicant: QUALCOMM Incorporated

Inventor： Xiao feng WANG ,  Junyi LI ,  Zhi-Zhong YU

IPC: H04L27/20 ,  H04L5/00

CPC classification number: H04L27/2007 ,  H04L1/206 ,  H04L5/0005 ,  H04L27/2003 ,  H04L27/2057 ,  H04L27/2601 ,  H04L2025/03414

Abstract: A method of wireless communication by a user equipment includes determining an allocation of a set of tones in a symbol for conveying data. The method further includes determining to use m-ary phase shift keying (MPSK) to modulate the data onto a subset of tones of the set of tones. The method further includes modulating the data onto the subset of tones based on a mapping, wherein the mapping maps pairs of data values with a largest Hamming distance from each other to pairs of constellation points with a maximum Euclidean distance from each other.

公开(公告)号：US20140335873A1

公开(公告)日：2014-11-13

申请号：US14026932

申请日：2013-09-13

Applicant: QUALCOMM Incorporated

Inventor： Zhi-Zhong YU ,  Bahadir CANPOLAT ,  Awnit KUMAR

IPC: H04W72/04

CPC classification number: H04W72/0453 ,  H04W48/16 ,  H04W88/06

Abstract: Embodiments of the present invention include devices, systems and methods for prevention of dropped calls. For example, a method for wireless communication is described. A wireless communication device begins an acquisition. A scan of absolute radio frequency channel numbers for supported bands is performed using a wideband receiver. The absolute radio frequency channel numbers that include a frequency correction channel are identified. A synchronization channel is decoded using data corresponding to the identified one or more frequency correction channels. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 本发明的实施例包括用于防止掉话的装置，系统和方法。 例如，描述了一种用于无线通信的方法。 无线通信设备开始采集。 使用宽带接收机进行支持频带的绝对射频信道编号的扫描。 识别包括频率校正通道的绝对射频信道号。 使用与所识别的一个或多个频率校正信道相对应的数据对同步信道进行解码。 还要求和描述其它方面，实施例和特征。

公开(公告)号：US20140056274A1

公开(公告)日：2014-02-27

申请号：US13765622

申请日：2013-02-12

Applicant: QUALCOMM Incorporated

Inventor： Zhi-Zhong YU ,  Mungal Singh Dhanda ,  Simon Walke ,  Mukund Agarwal

IPC: H04W28/02 ,  H04L5/00

CPC classification number: H04W28/0236 ,  H04B17/318 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0091 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/085

Abstract: The present patent application improves DARP by allowing multiple users on one time slot (MUROS). It comprises means and instructions for sharing signals on a single channel, comprising setting up a new connection, allocating a new time slot if there is an unused time slot on a channel frequency, selecting an used time slot for the new connection to share with an existing connection if there is not an unused time slot on the channel frequency, and selecting a different training sequence code for the new connection if the used time slot on the channel frequency has been selected for the new connection to share with an existing connection. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 本专利申请通过允许多个用户在一个时隙（MUROS）上来改进DARP。 它包括用于在单个信道上共享信号的装置和指令，包括设置新连接，如果在信道频率上存在未使用的时隙，则分配新的时隙，选择用于新连接的所使用的时隙以与 如果通道频率上没有未使用的时隙，则选择不同的训练序列代码，如果已经选择了频道频率上使用的时隙，以使新连接与现有连接共享。 还要求和描述其它方面，实施例和特征。

公开(公告)号：US20160095014A9

公开(公告)日：2016-03-31

申请号：US13765622

申请日：2013-02-12

Applicant: QUALCOMM Incorporated

Inventor： Zhi-Zhong YU ,  Mungal Singh Dhanda ,  Simon Walke ,  Mukund Agarwal

IPC: H04W28/02 ,  H04L5/00

CPC classification number: H04W28/0236 ,  H04B17/318 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0091 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/085

Abstract: The present patent application improves DARP by allowing multiple users on one time slot (MUROS). It comprises means and instructions for sharing signals on a single channel, comprising setting up a new connection, allocating a new time slot if there is an unused time slot on a channel frequency, selecting an used time slot for the new connection to share with an existing connection if there is not an unused time slot on the channel frequency, and selecting a different training sequence code for the new connection if the used time slot on the channel frequency has been selected for the new connection to share with an existing connection. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 本专利申请通过允许多个用户在一个时隙（MUROS）上来改进DARP。 它包括用于在单个信道上共享信号的装置和指令，包括设置新连接，如果在信道频率上存在未使用的时隙，则分配新的时隙，选择用于新连接的所使用的时隙以与 如果通道频率上没有未使用的时隙，则选择不同的训练序列代码，如果已经选择了频道频率上使用的时隙，以使新连接与现有连接共享。 还要求和描述其它方面，实施例和特征。

公开(公告)号：US20130281101A1

公开(公告)日：2013-10-24

申请号：US13909254

申请日：2013-06-04

Applicant: QUALCOMM Incorporated

Inventor： Zhi-Zhong YU ,  Mungal Singh Dhanda

IPC: H04W72/08

CPC classification number: H04W72/082 ,  H04L25/03012 ,  H04L2025/03426 ,  H04W52/16 ,  H04W52/325 ,  H04W72/0446

Abstract: A cellular communications system in which transmission of control signals for plural different remote stations is so displaced in time that the transmission of control signals for one remote station does not interfere with the transmission of control signals for another remote station, the displacement being sufficient to prevent contemporaneous reception of control signals by the remote station intended for the other remote station. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 其中多个不同远程站的控制信号的传输在时间上如此移位的蜂窝通信系统中，使得一个远程站的控制信号的传输不会干扰另一个远程站的控制信号的传输，该位移足以防止 由另一个远程站的远程站同时接收控制信号。 还要求和描述其它方面，实施例和特征。

公开(公告)号：US20130201898A1

公开(公告)日：2013-08-08

申请号：US13829159

申请日：2013-03-14

Applicant: Qualcomm Incorporated

Inventor： Zhi-Zhong YU ,  Hassan Rafique

IPC: H04W72/00

CPC classification number: H04W72/005 ,  H04L5/0048 ,  H04L27/18

Abstract: Co-channel communications methods, systems, and devices are provided. Embodiments can be utilized to allow multiple users on one time slot (MUROS). For example, a method for wireless communication by a first remote station can comprise receiving a first co-channel signal that has a first amplitude and a second co-channel signal that has a second amplitude, wherein a difference between the first amplitude and the second amplitude is less than a threshold; selecting one of the first co-channel signal and the second co-channel signal; and demodulating the selected co-channel signal. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 提供了共通道通信方法，系统和设备。 可以使用实施例来允许一个时隙上的多个用户（MUROS）。 例如，用于由第一远程站进行无线通信的方法可以包括接收具有第一振幅的第一同信道信号和具有第二幅度的第二同信道信号，其中第一幅度和第二相位信号之间的差值 振幅小于阈值; 选择所述第一同信道信号和所述第二同信道信号中的一个; 并解调所选择的同信道信号。 还要求和描述其它方面，实施例和特征。

公开(公告)号：US20130201860A1

公开(公告)日：2013-08-08

申请号：US13829973

申请日：2013-03-14

Applicant: QUALCOMM Incorporated

Inventor： Zhi-Zhong YU ,  Mungal Singh DHANDA

IPC: H04W52/24

CPC classification number: H04W52/241 ,  H04L5/0048 ,  H04L27/18 ,  H04L27/2613 ,  H04W52/20 ,  H04W52/325

Abstract: The present disclosure discusses devices, methods, and systems for improving signaling. This can occur, according to some implementations, by increasing a power of at least one signaling channel if errors on the signaling channel occur, comprising tracking quality of the at least one signaling channel, determining whether the at least one signaling channel has an error rate that is above a threshold, and increasing power to the at least one signaling channel if the error rate is above the threshold. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 本公开讨论了用于改善信令的设备，方法和系统。 根据一些实施方式，如果发生信令信道上的错误，则增加至少一个信令信道的功率，这可以发生，包括跟踪至少一个信令信道的质量，确定至少一个信令信道是否具有错误率 如果错误率高于阈值，则增加至少一个信令信道的功率。 还要求和描述其它方面，实施例和特征。

公开(公告)号：US20130201859A1

公开(公告)日：2013-08-08

申请号：US13828327

申请日：2013-03-14

Applicant: QUALCOMM Incorporated

Inventor： Zhi-Zhong YU

IPC: H04W72/08

CPC classification number: H04W72/082 ,  H04L5/0091 ,  H04L25/03012 ,  H04L2025/03426 ,  H04W56/003 ,  H04W72/085

Abstract: Co-channel operation systems, methods, and devices are discussed in this document. Some embodiments can include remote stations configured for co-channel operation with one or more other remote stations. Remote stations can generally comprise a processor and a memory in electronic communication with the processor. Instructions can be stored in the memory, and when executed by the processor cause a remote station to receive a first data sequence from a first base station; use the first data sequence to distinguish a first signal transmitted by the first base station from unwanted signals transmitted by one or more other base stations; and demodulate the first signal. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 本文档讨论了协同通道操作系统，方法和设备。 一些实施例可以包括被配置用于与一个或多个其它远程站同信道操作的远程站。 远程站通常可以包括处理器和与处理器电子通信的存储器。 指令可以存储在存储器中，并且当由处理器执行时，远程站从第一基站接收第一数据序列; 使用第一数据序列来区分由第一基站发送的第一信号与一个或多个其他基站发送的不希望的信号; 并解调第一信号。 还要求和描述其它方面，实施例和特征。