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    FAST ACQUISITION OF A COMMUNICATION LINK IN A MOBILE COMMUNICATION SYSTEM
    1.
    发明申请
    FAST ACQUISITION OF A COMMUNICATION LINK IN A MOBILE COMMUNICATION SYSTEM 审中-公开
    快速获取移动通信系统中的通信链路

    公开(公告)号：WO2007014025A2

    公开(公告)日：2007-02-01

    申请号：PCT/US2006/028347

    申请日：2006-07-20

    Applicant: MOTOROLA, INC. ,  TZAVIDAS, Stavros, ,  GIESBERTS, Pieter-Paul S.,

    Inventor： TZAVIDAS, Stavros, ,  GIESBERTS, Pieter-Paul S.,

    IPC: H04B7/00 ,  H04Q7/20

    CPC classification number: H04W72/1289 ,  H04W8/24 ,  H04W36/00

    Abstract: A system and method for fast acquisition of a communication link in a wireless broadband communication system between a mobile station and a base station includes a scheduler (100) that is informed (102) of the processing capabilities of the mobile station, preferably in an optional message field. The scheduler determines (104) a time that the mobile station can respond to a downlink message, in the same frame or in a subsequent frame, using the processing capabilities. The scheduler allocates (106) uplink bandwidth for the mobile station to respond to the downlink message at the determined time. In this way, upon sending (108) a message from the base station to the mobile station, the mobile station can immediately respond (112) at the allocated time without having to perform an explicit bandwidth request. As a result, link entry and/or handover times are reduced.

    Abstract translation: 用于在移动台和基站之间的无线宽带通信系统中快速获取通信链路的系统和方法包括调度器（100），其被通知（102）移动台的处理能力，优选地是可选的 消息字段。 调度器使用处理能力确定（104）移动站可以在同一帧或后续帧中对下行链路消息进行响应的时间。 调度器分配（106）移动台的上行链路带宽以在确定的时间响应下行链路消息。 以这种方式，当从基站发送（108）消息到移动站时，移动站可以在分配的时间立即响应（112）而不必执行明确的带宽请求。 结果，链路进入和/或切换时间减少。

    METHOD AND APPARATUS FOR DYNAMICALLY CHANGING THE SIGNALING FORMAT OF MESSAGING CONTROL INFORMATION
    3.
    发明申请
    METHOD AND APPARATUS FOR DYNAMICALLY CHANGING THE SIGNALING FORMAT OF MESSAGING CONTROL INFORMATION 审中-公开
    动态控制信息信号格式动态变更的方法与装置

    公开(公告)号：WO2009088560A1

    公开(公告)日：2009-07-16

    申请号：PCT/US2008/082570

    申请日：2008-11-06

    Applicant: MOTOROLA, INC. ,  TZAVIDAS, Stavros, ,  HARRIS, John M., ,  XU, Hua, ,  XU, Xiao,

    Inventor： TZAVIDAS, Stavros, ,  HARRIS, John M., ,  XU, Hua, ,  XU, Xiao,

    IPC: H04L12/58 ,  H04L29/02

    CPC classification number: H04W28/06 ,  H04W8/26

    Abstract: For a packet, a communication device determines (12) a length of a packet length field based on one or more of the following: a size of a transmit region allocated for a remote unit, a size of a transmit region allocated for a remote unit and not to be used for at least one other packet, and/or whether the packet length of the packet is indicated by a history of packet lengths of previously transmitted packets. The communication device may also or alternatively determine (22) a length of a connection identifier field based on a number of connection identifiers previously established. The communication device then transmits (13, 23) the packet, which includes the field(s) of determined length. By determining the lengths of these fields in this manner, the fields may be made shorter and their use may potentially reduce signaling overhead as compared to using the present-day fixed-length fields.

    Abstract translation: 对于分组，通信设备基于以下中的一个或多个来确定（12）分组长度字段的长度：为远程单元分配的发送区域的大小，为远程单元分配的发送区域的大小 并且不用于至少一个其他分组，和/或分组的分组长度是否由先前发送的分组的分组长度的历史指示。 通信设备还可以或者替代地基于先前建立的连接标识符的数量确定（22）连接标识符字段的长度。 然后，通信设备发送（13,23）包括确定长度的字段的分组。 通过以这种方式确定这些字段的长度，与使用当前固定长度字段相比，字段可以缩短，并且它们的使用可能潜在地减少信令开销。

    AUTHENTICATION WHILE EXCHANGING DATA IN A COMMUNICATION SYSTEM
    4.
    发明申请
    AUTHENTICATION WHILE EXCHANGING DATA IN A COMMUNICATION SYSTEM 审中-公开
    在通信系统中交换数据时的认证

    公开(公告)号：WO2009073275A1

    公开(公告)日：2009-06-11

    申请号：PCT/US2008/079370

    申请日：2008-10-09

    Applicant: MOTOROLA, INC. ,  TZAVIDAS, Stavros, ,  AGRAWAL, Rajeev,

    Inventor： TZAVIDAS, Stavros, ,  AGRAWAL, Rajeev,

    IPC: H04L9/32 ,  H04L9/00

    CPC classification number: H04W12/06 ,  H04L9/3242 ,  H04L63/08 ,  H04L63/0869 ,  H04L63/12 ,  H04W12/10 ,  H04W36/0038

    Abstract: An apparatus and method is described for authentication while exchanging data in a communication system includes deriving (100) an authentication signature from a shared secret, data in an existing data packet, and/or a sender identification. A next step (102) includes appending the authentication signature in an authentication field to the existing data packet. A next step (104) includes sending the data packet with the appended authentication field. A next step (106) includes receiving the data packet by a base station. A next step (108) includes verifying that the authentication field was produced by a sender possessing the shared secret. A next step (110) includes returning an acknowledgement message.

    Abstract translation: 描述了用于在通信系统中交换数据的同时进行认证的装置和方法，包括从共享秘密导出（100）认证签名，在现有数据分组中导出数据和/或发送者标识。 下一步骤（102）包括将验证字段附加到现有数据分组。 下一步骤（104）包括用附加的认证字段发送数据分组。 下一步骤（106）包括由基站接收数据分组。 下一步骤（108）包括验证认证字段是由拥有共享秘密的发送者产生的。 下一步骤（110）包括返回确认消息。

    DYNAMIC COMPENSATION FOR RESOURCE STEALING IN COMMUNICATION SYSTEMS
    5.
    发明申请
    DYNAMIC COMPENSATION FOR RESOURCE STEALING IN COMMUNICATION SYSTEMS 审中-公开
    通信系统资源保护动态补偿

    公开(公告)号：WO2009038941A1

    公开(公告)日：2009-03-26

    申请号：PCT/US2008/074546

    申请日：2008-08-28

    Applicant: MOTOROLA, INC. ,  TZAVIDAS, Stavros, ,  FILIPOVICH, Igor, ,  LEELAHAKRIENGKRAI, Rangsan, ,  VUKOVIC, Ivan N.,

    Inventor： TZAVIDAS, Stavros, ,  FILIPOVICH, Igor, ,  LEELAHAKRIENGKRAI, Rangsan, ,  VUKOVIC, Ivan N.,

    IPC: H04B7/26

    CPC classification number: H04W72/10 ,  H04W72/0453

    Abstract: A scheduler (115) associated with a base station (150) of a wireless communication network dynamically compensates for uplink bandwidth that has been re-assigned (stolen) by a mobile station (MS) (105, 107) to transmit a control message. The scheduler allocates (404) a preset amount of bandwidth to the MS for data transmission. The scheduler detects (408) bandwidth stealing activity and evaluates (410) when bandwidth stealing is justified on the part of the MS. The scheduler provides (416) additional bandwidth to appropriately compensate for the stolen bandwidth when bandwidth stealing is justified, in order to maintain the quality of service of the data traffic connection.

    Abstract translation: 与无线通信网络的基站（150）相关联的调度器（115）动态地补偿由移动站（MS）（105,107）重新分配（被窃取）发送控制消息的上行链路带宽。 调度器向MS分配（404）预定量的带宽用于数据传输。 调度器检测（408）带宽窃取活动，并评估（410）当带宽窃取在MS的一部分被证明时。 为了保持数据业务连接的服务质量，调度器提供（416）附加带宽以适当地补偿当窃取带宽时的被盗带宽。

    SYSTEM AND METHOD FOR INCREASED BATTERY SAVING DURING IDLE MODE IN A WIRELESS COMMUNICATION SYSTEM
    8.
    发明申请
    SYSTEM AND METHOD FOR INCREASED BATTERY SAVING DURING IDLE MODE IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    无线通信系统中空闲模式下节省电池的系统及方法

    公开(公告)号：WO2007136925A3

    公开(公告)日：2008-09-12

    申请号：PCT/US2007064904

    申请日：2007-03-26

    Applicant: MOTOROLA INC ,  SUBRAMANIAN VIJAY G ,  BEDEKAR ANAND S ,  TZAVIDAS STAVROS

    Inventor： SUBRAMANIAN VIJAY G ,  BEDEKAR ANAND S ,  TZAVIDAS STAVROS

    IPC: H04B1/16 ,  H04W52/02 ,  H04W68/00

    CPC classification number: H04W52/0216 ,  H04W48/08 ,  H04W68/00 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/20

    Abstract: A method and information processing system for wirelessly transmitting at least one of a downlink channel descriptor and an uplink channel descriptor for reception by at least one wireless device (104). The method comprises selecting at least one transmission time for transmitting a pointer that indicates a transmission time for a DCD and/or a UCD. The pointer is transmitted at a time between a first transmission and a second transmission of the at least one of downlink channel descriptor and uplink channel descriptor. The transmission time is selected to reduce a time interval for the at least one wireless device (104) to search for the at least one of the DCD and UCD. Also, a message that includes DCD information and/or UCD information associated with at least one neighboring cell can also be chosen to transmit at specifically chosen times to the at least one wireless device (104).

    Abstract translation: 一种用于无线发送下行链路信道描述符和上行链路信道描述符中的至少一个的方法和信息处理系统，用于由至少一个无线设备（104）接收。 该方法包括：选择用于发送指示DCD和/或UCD的传输时间的指针的至少一个传输时间。 在下行链路信道描述符和上行链路信道描述符中的至少一个的第一传输和第二传输之间的时间发送指针。 选择传输时间以减少至少一个无线设备（104）搜索DCD和UCD中的至少一个的时间间隔。 此外，还可以选择包括与至少一个相邻小区相关联的DCD信息和/或UCD信息的消息，以在特定选择的时间向至少一个无线设备（104）发送。

    SYSTEM AND METHOD FOR INCREASED BATTERY SAVING DURING IDLE MODE IN A WIRELESS COMMUNICATION SYSTEM
    9.
    发明申请
    SYSTEM AND METHOD FOR INCREASED BATTERY SAVING DURING IDLE MODE IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    无线通信系统中空闲模式下节省电池的系统及方法

    公开(公告)号：WO2007136925A2

    公开(公告)日：2007-11-29

    申请号：PCT/US2007064904

    申请日：2007-03-26

    Applicant: MOTOROLA INC ,  SUBRAMANIAN VIJAY G ,  BEDEKAR ANAND S ,  TZAVIDAS STAVROS

    Inventor： SUBRAMANIAN VIJAY G ,  BEDEKAR ANAND S ,  TZAVIDAS STAVROS

    IPC: H04B1/16 ,  H04W52/02 ,  H04W68/00

    CPC classification number: H04W52/0216 ,  H04W48/08 ,  H04W68/00 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/20

    Abstract: A method and information processing system for wirelessly transmitting at least one of a downlink channel descriptor and an uplink channel descriptor for reception by at least one wireless device (104). The method comprises selecting at least one transmission time for transmitting a pointer that indicates a transmission time for a DCD and/or a UCD. The pointer is transmitted at a time between a first transmission and a second transmission of the at least one of downlink channel descriptor and uplink channel descriptor. The transmission time is selected to reduce a time interval for the at least one wireless device (104) to search for the at least one of the DCD and UCD. Also, a message that includes DCD information and/or UCD information associated with at least one neighboring cell can also be chosen to transmit at specifically chosen times to the at least one wireless device (104).

    Abstract translation: 一种用于无线发送下行链路信道描述符和上行链路信道描述符中的至少一个的方法和信息处理系统，用于由至少一个无线设备（104）接收。 该方法包括：选择用于发送指示DCD和/或UCD的传输时间的指针的至少一个传输时间。 在下行链路信道描述符和上行链路信道描述符中的至少一个的第一传输和第二传输之间的时间发送指针。 选择传输时间以减少至少一个无线设备（104）搜索DCD和UCD中的至少一个的时间间隔。 此外，还可以选择包括与至少一个相邻小区相关联的DCD信息和/或UCD信息的消息，以在特定选择的时间向至少一个无线设备（104）发送。

    FAST ACQUISITION OF A COMMUNICATION LINK IN A MOBILE COMMUNICATION SYSTEM
    10.
    发明申请
    FAST ACQUISITION OF A COMMUNICATION LINK IN A MOBILE COMMUNICATION SYSTEM 审中-公开
    在移动通信系统中快速获取通信链路

    公开(公告)号：WO2007014025A3

    公开(公告)日：2007-06-28

    申请号：PCT/US2006028347

    申请日：2006-07-20

    Applicant: MOTOROLA INC ,  TZAVIDAS STAVROS ,  GIESBERTS PIETER-PAUL S

    Inventor： TZAVIDAS STAVROS ,  GIESBERTS PIETER-PAUL S

    IPC: H04B7/212 ,  H04W36/00 ,  H04W72/14

    CPC classification number: H04W72/1289 ,  H04W8/24 ,  H04W36/00

    Abstract: A system and method for fast acquisition of a communication link in a wireless broadband communication system between a mobile station and a base station includes a scheduler (100) that is informed (102) of the processing capabilities of the mobile station, preferably in an optional message field. The scheduler determines (104) a time that the mobile station can respond to a downlink message, in the same frame or in a subsequent frame, using the processing capabilities. The scheduler allocates (106) uplink bandwidth for the mobile station to respond to the downlink message at the determined time. In this way, upon sending (108) a message from the base station to the mobile station, the mobile station can immediately respond (112) at the allocated time without having to perform an explicit bandwidth request. As a result, link entry and/or handover times are reduced.

    Abstract translation: 一种用于在移动台和基站之间的无线宽带通信系统中快速获取通信链路的系统和方法，包括调度器（100），该调度器（100）优选以可选方式通知（102）移动台的处理能力 消息字段。 调度器使用处理能力来确定（104）移动台可以在同一帧中或在随后的帧中对下行链路消息进行响应的时间。 调度器为移动台分配（106）上行链路带宽以在确定的时间响应下行链路消息。 以这种方式，在从基站向移动台发送（108）消息时，移动台可以在分配的时间立即响应（112），而不必执行明确的带宽请求。 结果，链路条目和/或切换时间减少。

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