公开(公告)号：US20150215064A1

公开(公告)日：2015-07-30

申请号：US14167391

申请日：2014-01-29

Applicant: QUALCOMM Incorporated

Inventor： Roy Franklin Quick, JR.

IPC: H04J11/00 ,  H04L25/02 ,  H04L25/03 ,  H04L27/26

CPC classification number: H04J11/0063 ,  H04J13/0025 ,  H04J13/0048 ,  H04J13/102 ,  H04L25/0204 ,  H04L25/0224 ,  H04L25/03006 ,  H04L27/2627 ,  H04L2025/03796

Abstract: Methods, systems, and devices are described for orthogonal modulation of signals using maximal length sequences and Hadamard transforms. Modulation symbols to be transmitted are arranged into sequences indexed from 1 to 2n−1 for some integer n. A constant is added to the beginning of each sequence, which is then multiplied by a Hadamard matrix of size 2n×2n. The resulting sequences will be orthogonal and will have a first value of zero. The first value is discarded, and the sequence are reordered and associated with m-sequences. The signal is then transmitted. A cyclic prefix may also be transmitted. Upon receiving the transmission, a receiver may discard the cyclic prefix or use it for channel equalization. The receiver may then reorder the received signal, insert a zero, apply the 2n×2n Hadamard transform, discard the zero, and order the sequences again according to the index to retrieve the data.

Abstract translation: 描述了使用最大长度序列和Hadamard变换的信号的正交调制的方法，系统和装置。 要发送的调制符号被排列成从1到2n-1索引一些整数n的序列。 将常数加到每个序列的开头，然后乘以一个大小为2n×2n的哈达玛矩阵。 所得到的序列将是正交的，并且将具有零的第一值。 第一个值被丢弃，序列重新排序并与m序列相关联。 然后发送信号。 循环前缀也可以被发送。 在接收到传输时，接收机可以丢弃循环前缀或将其用于信道均衡。 然后，接收机可以重新排序接收到的信号，插入零，应用2n×2n Hadamard变换，丢弃零，并根据索引重新排序序列以检索数据。

公开(公告)号：US20150163639A1

公开(公告)日：2015-06-11

申请号：US14621443

申请日：2015-02-13

Applicant: QUALCOMM Incorporated

Inventor： Thomas E. Kilpatrick, II ,  Olufunmilola Awoniyi-Oteri ,  Roy Franklin Quick, JR.

IPC: H04W4/02 ,  H04W64/00

CPC classification number: H04W4/029 ,  H04W4/027 ,  H04W60/04 ,  H04W64/006 ,  H04W68/04

Abstract: Methods, systems, and devices are described for defining a tracking area for a mobile device. The mobile device may determine that it is traveling along a predetermined route based on historical information that includes a repeated sequence of historical events associated with mobility patterns of the mobile device. The mobile device may send an indication to the network that it is traveling along the known route and, therefore, refrain from sending location area update messages as it enters new tracking areas along the route. The network may receive the message and define a tracking area for the mobile device based on the historical information. The network may define the tracking area and send page(s) to the mobile device without receiving location area update reporting messages from the mobile device.

Abstract translation: 描述了用于定义移动设备的跟踪区域的方法，系统和设备。 移动设备可以基于包括与移动设备的移动性模式相关联的历史事件的重复序列的历史信息来确定其沿着预定路线行进。 移动设备可以向网络发送其沿着已知路由行进的指示，因此在沿路由进入新的跟踪区域时不发送位置区域更新消息。 网络可以基于历史信息接收消息并为移动设备定义跟踪区域。 网络可以定义跟踪区域并将页面发送到移动设备，而不从移动设备接收位置区域更新报告消息。

公开(公告)号：US20150038140A1

公开(公告)日：2015-02-05

申请号：US14014120

申请日：2013-08-29

Applicant: QUALCOMM Incorporated

Inventor： Thomas E. Kilpatrick, II ,  Olufunmilola O. Awoniyi-Oteri ,  Roy Franklin Quick, JR. ,  Robert Sean Daley

IPC: H04W36/32

CPC classification number: H04W72/0473 ,  H04W8/08 ,  H04W36/0055 ,  H04W36/04 ,  H04W36/10 ,  H04W36/245 ,  H04W36/32 ,  H04W52/22 ,  H04W52/223 ,  H04W52/228 ,  H04W52/285 ,  H04W52/325 ,  H04W52/362 ,  H04W52/50 ,  H04W60/00 ,  H04W64/00 ,  H04W64/006 ,  H04W68/02 ,  H04W72/02 ,  H04W72/048 ,  H04W74/0833

Abstract: Methods, systems, and devices are described for managing wireless communications. In the methods, systems, and devices, a subset of a set of neighboring cells is identified for measurement by a mobile device. The subset of neighboring cells is identified based on historical information associated with mobility patterns of the mobile device.

Abstract translation: 描述了用于管理无线通信的方法，系统和设备。 在方法，系统和设备中，识别一组相邻小区的子集用于移动设备的测量。 基于与移动设备的移动性模式相关联的历史信息来识别相邻小区的子集。

公开(公告)号：US20150036663A1

公开(公告)日：2015-02-05

申请号：US14211249

申请日：2014-03-14

Applicant: QUALCOMM Incorporated

Inventor： Thomas Kilpatrick, II ,  Roy Franklin Quick, JR. ,  Olufunmilola Awoniyi-Oteri

IPC: H04W36/24

CPC classification number: H04W36/245 ,  H04W36/0083

Abstract: Methods, systems, and devices are described for managing wireless communications. In the methods, systems, and devices, historical information associated with mobility patterns of a mobile device may be accessed. A mobility parameter may be modified for at least one neighboring cell of a set of neighboring cells for measurement by the mobile device. The mobility parameter may be modified based on the historical information associated with the mobility patterns of the mobile device.

Abstract translation: 描述了用于管理无线通信的方法，系统和设备。 在方法，系统和设备中，可以访问与移动设备的移动性模式相关联的历史信息。 可以针对一组相邻小区的至少一个相邻小区修改移动性参数，以便移动设备进行测量。 可以基于与移动设备的移动性模式相关联的历史信息来修改移动性参数。