公开(公告)号：US09065739B2

公开(公告)日：2015-06-23

申请号：US11044892

申请日：2005-01-27

Applicant: Mark W. Cheng ,  Liangchi Hsu

Inventor： Mark W. Cheng ,  Liangchi Hsu

IPC: H04L12/801 ,  H04L12/851 ,  H04L12/825 ,  H04L12/841 ,  H04W28/16 ,  H04W28/18 ,  H04W28/24

CPC classification number: H04L47/10 ,  H04L47/14 ,  H04L47/18 ,  H04L47/2425 ,  H04L47/26 ,  H04L47/283 ,  H04W28/16 ,  H04W28/18 ,  H04W28/24

Abstract: An approach is provided for supporting end-to-end Quality of Service (QoS) control. A QoS profile identifier is generated that maps to a QoS parameter. The identifier is transmitted over the radio communication system to an end station, wherein the end station determines the QoS parameter based on the received identifier. The approach also provides an alert mechanism in which the end station transmits an alert message upon detecting a deviation from the QoS parameter.

Abstract translation: 提供了一种支持端到端服务质量（QoS）控制的方法。 生成映射到QoS参数的QoS简档标识符。 标识符通过无线电通信系统发送到终端站，其中终端站基于接收到的标识符来确定QoS参数。 该方法还提供警报机制，其中终端站在检测到与QoS参数的偏差时发送警报消息。

公开(公告)号：US08937863B2

公开(公告)日：2015-01-20

申请号：US13084010

申请日：2011-04-11

Applicant: Arun Visvanathan ,  Vijay Kumar Kadagala ,  Liangchi Hsu

Inventor： Arun Visvanathan ,  Vijay Kumar Kadagala ,  Liangchi Hsu

IPC: H04W28/10 ,  G06F1/32 ,  G06F1/20

CPC classification number: G06F1/3203 ,  G06F1/206

Abstract: Systems and methods for controlling the flow of a wireless communication apparatus based on a plurality of resources. The levels of each of a plurality of resources are monitored and the flow state of the apparatus is set to ensure safe operation in view of disparate usage of the resources. In one embodiment an individual flow state is determined with respect to each resource. One of the individual flow states is then selected for the apparatus as a whole.

Abstract translation: 用于基于多个资源来控制无线通信装置的流的系统和方法。 监视多个资源中的每一个的级别，并且根据资源的不同使用来设置装置的流量状态以确保安全操作。 在一个实施例中，相对于每个资源确定单个流状态。 然后为装置整体选择单个流状态之一。

公开(公告)号：US20110119682A1

公开(公告)日：2011-05-19

申请号：US12780588

申请日：2010-05-14

Applicant: Liangchi Hsu ,  Vijay Kumar Kadagala

Inventor： Liangchi Hsu ,  Vijay Kumar Kadagala

IPC: G06F9/46

CPC classification number: G06F11/3423 ,  G06F11/3433

Abstract: Disclosed are methods and apparatus for measuring performance of a multi-thread processor. The method and apparatus determine loading of a multi-thread processor through execution of an idle task in individual threads of the multi-thread processor during predetermined time periods. The idle task is configured to loop and run when no other task is running on the threads. Loop executions of the idle task on each thread are counted over each of the predetermined time periods. From these counts, loading of each of the threads of the multi-thread processor may then be determined. The loading may be used to develop a processor profile that may then be displayed in real-time.

Abstract translation: 公开了用于测量多线程处理器的性能的方法和装置。 该方法和装置通过在预定时间段内在多线程处理器的各个线程中执行空闲任务来确定多线程处理器的加载。 空闲任务被配置为在线程上没有其他任务运行时循环和运行。 每个线程上的空闲任务的循环执行在每个预定时间段内被计数。 从这些计数，可以确定多线程处理器的每个线程的加载。 可以使用加载来开发可以实时显示的处理器简档。

公开(公告)号：US20080101257A1

公开(公告)日：2008-05-01

申请号：US11969433

申请日：2008-01-04

Applicant: Mark Cheng ,  LiangChi Hsu

Inventor： Mark Cheng ,  LiangChi Hsu

IPC: G01R31/00

CPC classification number: H04W72/02 ,  H04W72/0413

Abstract: Apparatus, and an associated method, for reporting QoS information associated with a reverse link communication service effectuated in a radio communication system, such as a CDMA2000 cellular communication system. The mobile station includes a service quality level selector that selects a selected service quality level, such as a communication rate, at which the communication service is to be effectuated. The mobile station further selectably includes a message generator that generates a service quality indication message. A detector detects the scheduling architecture of a network part of the communication system with which the mobile station communicates. And, information contained in the message generated by the message generator is dependent, in part, upon the scheduling architecture.

Abstract translation: 用于报告在诸如CDMA2000蜂窝通信系统的无线电通信系统中实现的反向链路通信服务相关联的QoS信息的装置和相关方法。 移动站包括服务质量等级选择器，其选择要实现通信服务的所选择的服务质量等级，例如通信速率。 移动台还可选地包括生成服务质量指示消息的消息生成器。 检测器检测与移动台通信的通信系统的网络部分的调度结构。 而且，由消息生成器生成的消息中包含的信息部分地取决于调度结构。

公开(公告)号：US07149203B2

公开(公告)日：2006-12-12

申请号：US10817214

申请日：2004-04-02

Applicant: Liangchi Hsu ,  Mark W. Cheng ,  Zhouyue Pi

Inventor： Liangchi Hsu ,  Mark W. Cheng ,  Zhouyue Pi

IPC: H04B7/216

CPC classification number: H04B7/2628

Abstract: Disclosed herein are methods and apparatus for incorporation of a Reverse Link Control Hold Mode and MAC_ID assignment in a cdma2000 1xEV-DV communications system. The teachings herein provide for a reverse link Control Hold Mode for a cellular communications system, wherein a mobile station uses an R-PDCH channel with or without an F-PDCH channel being assigned; alternatively, where a mobile station uses a F-PDCH channel without an R-PDCH channel. A medium access control identification code (MAC_ID) assigned by a base station from a MAC_ID space to each one of a plurality of mobile stations; wherein the MAC_ID is assigned in an ascending (or descending) order from the MAC_ID space for a first group of mobile stations, and wherein the MAC_ID is assigned in a descending (or ascending) order from the MAC_ID space for a second group of mobile stations.

Abstract translation: 这里公开了在cdma2000 1xEV-DV通信系统中结合反向链路控制保持模式和MAC_ID分配的方法和装置。 本文的教导提供了用于蜂窝通信系统的反向链路控制保持模式，其中移动站使用具有或不具有F-PDCH信道的R-PDCH信道; 或者，移动站使用没有R-PDCH信道的F-PDCH信道。 由基站从MAC_ID空间分配给多个移动台中的每一个的介质访问控制识别码（MAC_ID）; 其中从第一组移动站的MAC_ID空间以升序（或降序）的顺序分配MAC_ID，并且其中从第二组移动站的MAC_ID空间以降序（或升序）的顺序分配MAC_ID 。

公开(公告)号：US20060209757A1

公开(公告)日：2006-09-21

申请号：US11078162

申请日：2005-03-11

Applicant: Liangchi Hsu

Inventor： Liangchi Hsu

IPC: H04Q7/00

CPC classification number: H04W36/0055 ,  H04W80/04 ,  H04W92/20

Abstract: An approach is provided for executing a fast handoff in a radio communication system. An active hard handoff condition associated with a communication session supported by a radio link protocol (RLP) flow and a signaling link protocol (SLP) flow is detected. Transfer of state information and data of the RLP and the SLP is performed over a pre-designated interface from a source entity to a target entity if an active hard handoff condition is detected. The above process is particularly suitable for deployment in radio communication systems, such as a cellular system.

Abstract translation: 提供了一种用于在无线电通信系统中执行快速切换的方法。 检测与由无线电链路协议（RLP）流和信令链路协议（SLP）流支持的通信会话相关联的主动硬切换条件。 如果检测到活动的硬切换条件，则在从源实体到目标实体的预先指定的接口上执行状态信息和RLP和SLP的数据的传送。 上述过程特别适用于诸如蜂窝系统的无线电通信系统中的部署。

公开(公告)号：US07050406B2

公开(公告)日：2006-05-23

申请号：US10735266

申请日：2003-12-12

Applicant: Liangchi Hsu ,  Ilkka Niva ,  Mark W. Cheng ,  Zhigang Rong

Inventor： Liangchi Hsu ,  Ilkka Niva ,  Mark W. Cheng ,  Zhigang Rong

IPC: H08L7/216

CPC classification number: H04J13/16 ,  H04W24/00 ,  H04W48/16 ,  H04W52/0216 ,  H04W52/0219 ,  H04W72/042

Abstract: Apparatus, and an associated method, for facilitating communications in a radio communication system that utilizes shared, packet channels. One or more common control channels are defined upon a forward link extending between a network part of the radio communication system and the mobile stations thereof. Assignment information sets so generated by an assignment information generator and formatted into data frames for communication to the mobile stations. The mobile stations monitor a single shared packet control channel to receive the assignment information sent thereto upon the common shared channel.

公开(公告)号：US06674734B1

公开(公告)日：2004-01-06

申请号：US09351131

申请日：1999-07-12

Applicant: Liangchi Hsu ,  Khiem Le ,  Stefano Faccin ,  Rene Purnadi ,  Rajeev Koodli

Inventor： Liangchi Hsu ,  Khiem Le ,  Stefano Faccin ,  Rene Purnadi ,  Rajeev Koodli

IPC: H04Q700

CPC classification number: H04L65/1009 ,  H04L29/06 ,  H04L29/06027 ,  H04L65/1083 ,  H04L69/16 ,  H04L69/161 ,  H04L69/163 ,  H04N2007/246 ,  H04W36/0011 ,  H04W80/04 ,  H04W80/06 ,  H04W80/10

Abstract: A method, computer program, and apparatus for allowing endpoints to move between zones of a packet-switched network. In the invention, a communication between local and remote endpoints are established via a first gatekeeper, which services a first zone of the packet-switched network, when the local endpoint is at a location serviced by the first zone of the packet-switched network. When the local endpoint moves to a location serviced by a second zone of the packet-switched network, subsequent to the initial hand-off, communication between the local and remote endpoints is maintained via the first gatekeeper and a second gatekeeper which services the second zone of the packet-switched network, by performing an initial hand-off communication control functions from the first gatekeeper to the second gatekeeper. When the local endpoint further moves to a location serviced by a third zone of the packet-switched network, communication between the local and remote endpoints is maintained via the first gatekeeper and a third gatekeeper, which services the third zone of the packet-switched network, by performing a subsequent hand-off of communication control functions from the second gatekeeper to the third gatekeeper.

Abstract translation: 一种用于允许端点在分组交换网络的区域之间移动的方法，计算机程序和装置。 在本发明中，当本地端点处于由分组交换网络的第一区域服务的位置时，通过第一关守建立本地和远程端点之间的通信，第一关守服务分组交换网络的第一区域。 当本地端点移动到由分组交换网络的第二区域服务的位置时，在初始越区切换之后，通过第一看门者和维护第二区域的第二关守来维护本地和远程端点之间的通信 通过执行从第一看门人到第二关守的初始切换通信控制功能来实现分组交换网络。 当本地端点进一步移动到由分组交换网络的第三区域服务的位置时，本地和远程端点之间的通信通过第一关守和第三关守来维护，第三关守服务于分组交换网络的第三区 通过执行从第二关守到第三关守的通信控制功能的随后切换。

公开(公告)号：US10911905B2

公开(公告)日：2021-02-02

申请号：US16345602

申请日：2016-11-11

Applicant: QUALCOMM INCORPORATED ,  Kuo-Chun Lee ,  Sivaramakrishna Veerepalli ,  Liangchi Hsu ,  Suli Zhao ,  Chun-Hao Hsu ,  Ralph Akram Gholmieh ,  Xipeng Zhu

Inventor： Kuo-Chun Lee ,  Sivaramakrishna Veerepalli ,  Liangchi Hsu ,  Suli Zhao ,  Chun-Hao Hsu ,  Ralph Akram Gholmieh ,  Xipeng Zhu

IPC: G01R31/08 ,  G06F11/00 ,  G08C15/00 ,  H04J1/16 ,  H04J3/14 ,  H04L12/26 ,  H04W4/06 ,  H04W4/70 ,  H04W76/28 ,  H04W4/029 ,  H04W4/80 ,  H04W76/40 ,  H04W16/26 ,  H04W60/00 ,  H04W68/00

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for avoiding conflicts between evolved Multimedia Broadcast Multicast Services (eMBMS) operations and paging and/or mobile originated (MO) operations in communication systems. A method for wireless communications by a user Equipment (UE) is provided. The method generally includes identifying at least one evolved Multimedia Broadcast Multicast Service (eMBMS) session available for receiving one or more eMBMS services from a base station. The method also includes taking one or more actions to reduce a conflict between receiving the one or more eMBMS services from the base station and receiving a paging message from the base station during the eMBMS session. Numerous other aspects are provided.

公开(公告)号：US09008047B2

公开(公告)日：2015-04-14

申请号：US13563961

申请日：2012-08-01

Applicant: Sitaramanjaneyulu Kanamarlapudi ,  Liangchi Hsu ,  Rajasekar Arulprakasam ,  Yi Zhang

Inventor： Sitaramanjaneyulu Kanamarlapudi ,  Liangchi Hsu ,  Rajasekar Arulprakasam ,  Yi Zhang

IPC: H04B7/216 ,  H04W72/02 ,  H04W52/36 ,  H04W76/02

CPC classification number: H04W72/02 ,  H04W52/367 ,  H04W76/10

Abstract: In an aspect of the present disclosure, presented is a method for wireless communication that includes obtaining at least one transport format combination (TFC), determining a minimum TFC (MinTFC) mode based on at least one TFC state of at least one TFC inside or outside a MinTFC set, and controlling at least one TFC based on the MRAB MinTFC mode. Through this method, pack-switched transmission power can be managed in a manner that will cause a circuit-switched call to function properly in challenging power conditions.

Abstract translation: 在本公开的一方面，提出了一种用于无线通信的方法，包括获得至少一种传输格式组合（TFC），基于至少一个TFC内部的至少一个TFC状态确定最小TFC（MinTFC）模式，或 在MinTFC集之外，并且基于MRAB MinTFC模式来控制至少一个TFC。 通过这种方法，可以以使得电路交换呼叫在具有挑战性的电力条件下正常工作的方式来管理分组交换传输功率。