公开(公告)号：US09167546B2

公开(公告)日：2015-10-20

申请号：US11689771

申请日：2007-03-22

Applicant: Jin Wang ,  John S. Chen ,  Mohammed Sammour ,  Stephen E. Terry ,  Arty Chandra ,  Guodong Zhang

Inventor： Jin Wang ,  John S. Chen ,  Mohammed Sammour ,  Stephen E. Terry ,  Arty Chandra ,  Guodong Zhang

IPC: G08C17/00 ,  H04B1/16 ,  H04B7/00 ,  H04B1/38 ,  H04W56/00 ,  H04J11/00 ,  H04W52/02 ,  H04W92/10

CPC classification number: H04W56/0045 ,  H04J11/0069 ,  H04W52/0216 ,  H04W72/0413 ,  H04W92/10 ,  Y02D70/00 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/24

Abstract: Providing discontinuous reception (DRX) is disclosed. In DRX mode a wireless transmit/receive unit (WTRU) may periodically wake up, in relation to a DRX interval, to check for a paging message. The WTRU may reenter the DRX mode if there is no paging message. The WTRU may receive another specified DRX interval, in connection with a broadcast message, based on the activity of the WTRU. The another DRX interval may be increased as inactivity of the WTRU increases.

Abstract translation: 提供了不连续接收（DRX）。 在DRX模式中，无线发射/接收单元（WTRU）可以相对于DRX间隔周期性地唤醒以检查寻呼消息。 如果没有寻呼消息，WTRU可以重新进入DRX模式。 基于WTRU的活动，WTRU可以结合广播消息接收另一指定的DRX间隔。 当WTRU的不活动性增加时，可以增加另一DRX间隔。

公开(公告)号：US08995903B2

公开(公告)日：2015-03-31

申请号：US13558273

申请日：2012-07-25

Applicant: Richard T. Brockway, III ,  Jeffrey S. Youel ,  John S. Chen ,  Fabrice Barbier

Inventor： Richard T. Brockway, III ,  Jeffrey S. Youel ,  John S. Chen ,  Fabrice Barbier

IPC: H04H40/00 ,  H04L12/28 ,  H04N5/232 ,  H04N5/247

CPC classification number: H04N7/185 ,  H04L12/2803 ,  H04L12/2827 ,  H04L12/283 ,  H04L2012/2841 ,  H04L2012/2849 ,  H04N5/23206 ,  H04N5/247 ,  H04N5/445 ,  H04N7/181 ,  H04W8/005 ,  H04W8/20 ,  H04W8/24 ,  H04W12/04 ,  H04W12/06 ,  H04W84/12 ,  H04W84/18 ,  H04W88/06 ,  H04W88/08

Abstract: A camera detects devices, such as other cameras, smart devices, and access points, with which the camera may communicate. The camera may alternate between operating as a wireless station and a wireless access point. The camera may connect to and receive credentials from a device for another device to which it is not connected. In one embodiment, the camera is configured to operate as a wireless access point, and is configured to receive credentials from a smart device operating as a wireless station. The camera may then transfer the credentials to additional cameras, each configured to operate as wireless stations. The camera and additional cameras may connect to a smart device directly or indirectly (for instance, through an access point), and the smart device may change the camera mode of the cameras. The initial modes of the cameras may be preserved and restored by the smart device upon disconnection.

Abstract translation: 摄像机检测相机可能通信的设备，例如其他摄像机，智能设备和接入点。 相机可以在作为无线站和无线接入点操作之间交替。 摄像机可能连接到设备并从其未连接的另一设备接收凭据。 在一个实施例中，相机被配置为作为无线接入点操作，并且被配置为从作为无线站操作的智能设备接收凭证。 摄像机然后可以将凭证传送到附加摄像机，每个摄像机被配置为作为无线站操作。 相机和附加摄像机可以直接或间接地连接到智能设备（例如，通过接入点），并且智能设备可以改变摄像机的摄像机模式。 在断开连接时，智能设备可以保留和恢复摄像机的初始模式。

公开(公告)号：US08254316B2

公开(公告)日：2012-08-28

申请号：US11610161

申请日：2006-12-13

Applicant: John S. Chen

Inventor： John S. Chen

IPC: H04W4/00

CPC classification number: H04W74/002 ,  H04W48/12 ,  H04W74/0833 ,  H04W74/0866

Abstract: A method and apparatus for multi-protocol uplink access defines two protocols and maps each to one of a user's access service class (ASC) and quality of service (QoS). A first uplink access protocol type is defined in which a random access channel (RACH) burst is sent and an acquisition indicator channel (AICH) burst is sent, and a channel assignment grant is sent on another downlink channel. A second uplink access protocol type is defined in which a RACH preamble is sent and an AICH burst is sent.

Abstract translation: 用于多协议上行链路接入的方法和装置定义了两个协议并且将每个协议映射到用户的接入服务类别（ASC）和服务质量（QoS）中的一个。 定义了第一上行链路接入协议类型，其中发送随机接入信道（RACH）突发并且发送采集指示符信道（AICH）突发，并且在另一个下行链路信道上发送信道分配许可。 定义了第二上行链路接入协议类型，其中发送RACH前导码并发送AICH突发。

公开(公告)号：US08126021B2

公开(公告)日：2012-02-28

申请号：US11742847

申请日：2007-05-01

Applicant: Jin Wang ,  Stephen E. Terry ,  Arty Chandra ,  John S. Chen

Inventor： Jin Wang ,  Stephen E. Terry ,  Arty Chandra ,  John S. Chen

IPC: H04J3/06

CPC classification number: H04B7/2637 ,  H04L1/24 ,  H04W24/08 ,  H04W56/00

Abstract: A method and apparatus for detecting a radio link (RL) failure for uplink (UL) and downlink (DL) in a long term evolution (LTE) wireless communication system including at least one wireless transmit/receive unit (WTRU) and at least one evolved Node-B (eNodeB) are disclosed. A determination is made as to whether an RL has an in-synchronization status or an out-of-synchronization status. An RL failure is declared if an out-of-synchronization status is detected.

Abstract translation: 一种用于在包括至少一个无线发射/接收单元（WTRU）和至少一个无线发射/接收单元（WTRU）的长期演进（LTE）无线通信系统中检测用于上行链路（UL）和下行链路（DL）的无线电链路（RL）故障的方法和装置 演进型节点B（eNodeB）。 确定RL是否具有同步状态或不同步状态。 如果检测到不同步状态，则会声明RL故障。

公开(公告)号：US07979768B2

公开(公告)日：2011-07-12

申请号：US11688397

申请日：2007-03-20

Applicant: Mohammed Sammour ,  Stephen E. Terry ,  John S. Chen ,  Guodong Zhang ,  Arty Chandra

Inventor： Mohammed Sammour ,  Stephen E. Terry ,  John S. Chen ,  Guodong Zhang ,  Arty Chandra

IPC: G08C25/02

CPC classification number: H04L1/1816 ,  H04L1/1628 ,  H04L1/1671 ,  H04L1/1845 ,  H04L1/1848 ,  H04L1/1854 ,  H04L1/1867 ,  H04L2001/0092 ,  H04L2001/125

Abstract: A receiver sends hybrid automatic repeat request (H-ARQ) feedback for a current packet and at least one previous packet, whereby an error is detected based on the H-ARQ feedback. The receiver sends H-ARQ feedback with an identification of the packet or a sequence number of a packet that the receiver expects to receive next. The receiver stores a packet in a memory before combining the packet with a previously received packet, and decodes the stored packet after failing to decode a combined packet to avoid a corruption error. The receiver may set a timer when sending a NACK. If the receiver fails to receive a packet until expiration of the timer, the receiver initiates a process for recovering the packet. Each H-ARQ feedback may be associated with other attributes. Some H-ARQ processes may operate in an asynchronous mode while others in a synchronous mode in the same direction.

Abstract translation: 接收机为当前分组和至少一个先前分组发送混合自动重传请求（H-ARQ）反馈，由此基于H-ARQ反馈检测到错误。 接收机发送H-ARQ反馈，其中包含分组的标识或者接收机期望接收的分组的序列号。 在将分组与先前接收到的分组组合之前，接收机将分组存储在存储器中，并且在未组合分组解码之后对存储的分组进行解码以避免损坏错误。 接收机可以在发送NACK时设置定时器。 如果接收方在定时器到期之前无法接收到数据包，则接收方发起恢复数据包的过程。 每个H-ARQ反馈可以与其他属性相关联。 一些H-ARQ进程可以以异步模式工作，而其他H-ARQ进程可以在同步方向上工作。

公开(公告)号：US07944890B2

公开(公告)日：2011-05-17

申请号：US11419836

申请日：2006-05-23

Applicant: John S. Chen ,  Inhyok Cha ,  Richard Simeon ,  Daniel P. Steinbach

Inventor： John S. Chen ,  Inhyok Cha ,  Richard Simeon ,  Daniel P. Steinbach

IPC: H01Q1/24

CPC classification number: H01Q1/2258 ,  H01Q25/00

Abstract: A communications device operates in a wireless local area network (WLAN), and includes a processor operating in accordance with an operating system that includes a standardized set of object identifiers (OIDs) associated therewith. An antenna steering algorithm is executed by the processor for generating a driver query. A driver generates an antenna query in response to the driver query. A smart antenna is driven by the driver and generates antenna beams for receiving signals, and generates metrics based upon the received signals. The smart antenna provides to the driver a metric associated with the antenna query. The driver associates the metric received from the smart antenna with one of the object identifiers from the standardized set of object identifiers, and provides the same to the antenna steering algorithm.

Abstract translation: 通信设备在无线局域网（WLAN）中操作，并且包括根据包括与其相关联的标准对象标识符集合（OID）的操作系统操作的处理器。 由处理器执行天线转向算法以产生驾驶员查询。 驾驶员响应于驾驶员查询产生天线查询。 智能天线由驱动器驱动并产生用于接收信号的天线波束，并且基于接收的信号产生度量。 智能天线向驾驶员提供与天线查询相关联的度量。 驱动器将从智能天线接收的度量与来自标准化的对象标识符集合的对象标识符之一相关联，并将其提供给天线导向算法。

公开(公告)号：US20070273589A1

公开(公告)日：2007-11-29

申请号：US11419836

申请日：2006-05-23

Applicant: John S. Chen ,  Inhyok Cha ,  Richard Simeon ,  Daniel P. Steinbach

Inventor： John S. Chen ,  Inhyok Cha ,  Richard Simeon ,  Daniel P. Steinbach

IPC: H01Q1/24

CPC classification number: H01Q1/2258 ,  H01Q25/00

Abstract: A communications device operates in a wireless local area network (WLAN), and includes a processor operating in accordance with an operating system that includes a standardized set of object identifiers (OIDs) associated therewith. An antenna steering algorithm is executed by the processor for generating a driver query. A driver generates an antenna query in response to the driver query. A smart antenna is driven by the driver and generates antenna beams for receiving signals, and generates metrics based upon the received signals. The smart antenna provides to the driver a metric associated with the antenna query. The driver associates the metric received from the smart antenna with one of the object identifiers from the standardized set of object identifiers, and provides the same to the antenna steering algorithm.

Abstract translation: 通信设备在无线局域网（WLAN）中操作，并且包括根据包括与其相关联的标准对象标识符集合（OID）的操作系统操作的处理器。 由处理器执行天线转向算法以产生驾驶员查询。 驾驶员响应于驾驶员查询产生天线查询。 智能天线由驱动器驱动并产生用于接收信号的天线波束，并且基于接收的信号产生度量。 智能天线向驾驶员提供与天线查询相关联的度量。 驱动器将从智能天线接收的度量与来自标准化的对象标识符集合的对象标识符之一相关联，并将其提供给天线导向算法。

公开(公告)号：US07295711B1

公开(公告)日：2007-11-13

申请号：US10692466

申请日：2003-10-23

Applicant: Sachin Ahuja ,  Gavin B. Horn ,  Michael Fleisher ,  John S. Chen ,  Adityo Prakash ,  Edward R. Ratner

Inventor： Sachin Ahuja ,  Gavin B. Horn ,  Michael Fleisher ,  John S. Chen ,  Adityo Prakash ,  Edward R. Ratner

IPC: G06K9/62

CPC classification number: G06K9/342 ,  H04N19/20 ,  H04N19/537 ,  H04N19/543

Abstract: One embodiment of the invention relates to a method of merging segments to form supersegments in an image. The image consists of a plurality of segments that are constituent portions of the image. At least one candidate segment(s) and at least one neighboring segment(s) for each candidate segment are identified. An error statistic for each pair, consisting of a candidate segment and a corresponding neighboring segment, is computed. A neighboring segment is determined that results in a smallest error statistic for a given candidate segment. A determination is also made as to whether the smallest error statistic is sufficiently small to merit merging of the corresponding pair of segments. The corresponding pair of segments is merged to create one supersegment. The supersegment is a new segment including all pixels formerly contained in one of the two segments that were merged.

Abstract translation: 本发明的一个实施例涉及一种合并片段以在图像中形成超帧的方法。 图像由作为图像的组成部分的多个片段组成。 识别每个候选片段的至少一个候选片段和至少一个相邻片段。 计算由候选片段和对应的相邻片段组成的每对的错误统计量。 确定导致给定候选段的最小误差统计量的相邻段。 还确定最小误差统计量是否足够小以便能够合并相应的一对段。 相应的一对段被合并以创建一个超级段。 超级细分是一个新的片段，包括以前包含在合并的两个片段之一中的所有像素。

公开(公告)号：US20080123660A1

公开(公告)日：2008-05-29

申请号：US11836554

申请日：2007-08-09

Applicant: Mohammed Sammour ,  Arty Chandra ,  Catherine M. Livet ,  John S. Chen ,  Jin Wang ,  Stephen E. Terry

Inventor： Mohammed Sammour ,  Arty Chandra ,  Catherine M. Livet ,  John S. Chen ,  Jin Wang ,  Stephen E. Terry

IPC: H04L12/56

CPC classification number: H04W72/1236 ,  H04L47/10 ,  H04L47/14 ,  H04L47/2408 ,  H04L47/2416 ,  H04L47/2441 ,  H04L47/38

Abstract: Each of a plurality of packets in a particular flow is classified into one of a plurality of quality of service (QoS) classes based on information about each packet. Each packet is then adaptively processed based on the QoS class for each packet. The classification may be performed based on media information included in a session description protocol (SDP) messaging. The classification may also be performed based on a real-time transmit protocol (RTP) payload, an RTP header, a transmission control protocol (TCP) header, a user datagram protocol (UDP) header, and an Internet protocol (IP) header. The packets may be transmitted using multiple system architecture evolution (SAE) radio bearers each of which is used to deliver differentiated QoS requirements. The packets may be mapped to eigen-modes based on the QoS class of each packet such that a packet requiring a higher level of QoS is mapped to a stronger eigen-mode.

Abstract translation: 基于关于每个分组的信息将特定流中的多个分组中的每一个分类为多个服务质量（QoS）类别中的一个。 然后基于每个分组的QoS类自适应地处理每个分组。 可以基于包括在会话描述协议（SDP）消息中的媒体信息来执行分类。 分类也可以基于实时传输协议（RTP）有效载荷，RTP头，传输控制协议（TCP）报头，用户数据报协议（UDP）报头和因特网协议（IP）报头）来执行。 可以使用多个系统架构演进（SAE）无线电承载来发送分组，每个承载用于提供不同的QoS要求。 分组可以基于每个分组的QoS类被映射到本征模式，使得需要更高级别的QoS的分组被映射到更强的本征模式。

公开(公告)号：US07349371B2

公开(公告)日：2008-03-25

申请号：US10218770

申请日：2002-08-14

Applicant: Brett Schein ,  John S. Chen

Inventor： Brett Schein ,  John S. Chen

IPC: H04Q7/00

CPC classification number: H04W74/006 ,  H04B1/713 ,  H04B7/0617 ,  H04B7/086 ,  H04W48/08 ,  H04W48/12 ,  H04W48/16 ,  H04W72/02 ,  H04W74/0833 ,  H04W74/0866

Abstract: Embodiment of the present invention can be used to select random access channels to be assigned to user terminals. In one embodiment, the invention includes a base station receiving a signal from a second radio, the received signal containing information about the second radio, and selecting one or more channels to be used by the second radio for random access to the base station using the information about the second radio. Then the base station sends a signal to the second radio, the sent signal containing information about the selected one or more channels.

Abstract translation: 本发明的实施例可以用于选择要分配给用户终端的随机接入信道。 在一个实施例中，本发明包括接收来自第二无线电装置的信号的基站，所接收的信号包含有关第二无线电的信息，以及选择由第二无线电使用的一个或多个信道用于使用 关于第二个无线电的信息。 然后基站向第二无线电发送信号，所发送的信号包含关于所选择的一个或多个信道的信息。