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    • 11. 发明授权
    • Method for reverse link congestion overload control in wireless high speed data applications
    • 无线高速数据应用中反向链路拥塞过载控制的方法
    • US08885474B2
    • 2014-11-11
    • US11107010
    • 2005-04-15
    • Yang YangLily H ZhuJialin Zou
    • Yang YangLily H ZhuJialin Zou
    • G01R31/08G06F11/00G08C15/00H04J1/16H04J3/14H04L1/00H04L12/26H04W28/12H04W28/22
    • H04W28/12H04W28/22
    • The number of Reverse Activity Bits (RABs) equal to “1” per frame is a Congestion Overload (CO) metric used to determine whether the reverse link in a wireless communications system is in a congestion overload state due to a reverse link RF overload. When the value of the CO metric exceeds a first predetermined threshold that is indicative of a congestion overload condition, the system enters a block state where all new connection requests are blocked. Once in the block state, if the value of the CO metric does not decrease but continues to increase and exceeds a second higher threshold, the system enters a mute state. In the mute state a predetermined large percentage of existing active calls are muted. Specifically, a message is sent downlink to specific ATs instructing them to reduce their transmission rates to zero but to still maintain their active connections.
    • 每帧相当于“1”的反向活动位数(RAB)是拥塞过载(CO)度量,用于确定由于反向链路RF过载,无线通信系统中的反向链路是否处于拥塞过载状态。 当CO度量的值超过指示拥塞过载状况的第一预定阈值时,系统进入阻塞所有新连接请求的阻塞状态。 一旦处于阻塞状态,如果CO度量的值不降低但是继续增加并超过第二高阈值,则系统进入静音状态。 在静音状态下,预定的大部分现有活动呼叫被静音。 特别地,向特定AT发送下行链路的消息,指示它们将它们的传输速率降低到零,但仍然保持其活动连接。
    • 12. 发明授权
    • Method for providing group paging and messaging
    • 提供组寻呼和消息传递的方法
    • US08165072B2
    • 2012-04-24
    • US11837028
    • 2007-08-10
    • Christopher F MooneyYang YangJialin Zou
    • Christopher F MooneyYang YangJialin Zou
    • H04Q7/00
    • H04W68/025H04W4/06
    • The present invention provides a method of providing a group paging message. One embodiment of the method includes providing a first message during a first portion of a predetermined time period. The first message includes information indicating a second portion of the predetermined time period during which at least one idle first mobile unit is to wake up and attempt to receive a second message from the base station(s). The embodiment of the method also includes providing a third message during a third portion of the predetermined time period. The third message includes information indicating the second portion of the predetermined time period during which at least one idle second mobile unit is to wake up and attempt to receive the second message. The third portion of the predetermined time period is different than the first portion.
    • 本发明提供一种提供组寻呼消息的方法。 该方法的一个实施例包括在预定时间段的第一部分期间提供第一消息。 第一消息包括指示预定时间段的第二部分的信息,在该时间段期间,至少一个空闲的第一移动单元要唤醒并尝试从基站接收第二消息。 该方法的实施例还包括在预定时间段的第三部分期间提供第三消息。 第三消息包括指示预定时间段的第二部分的信息,在该时间段期间,至少一个空闲的第二移动单元要唤醒并尝试接收第二消息。 预定时间段的第三部分与第一部分不同。
    • 13. 发明申请
    • METHOD FOR PROVIDING GROUP PAGING AND MESSAGING
    • 提供群组寻呼和消息传递的方法
    • US20080232293A1
    • 2008-09-25
    • US11837028
    • 2007-08-10
    • Christopher F. MooneyYang YangJialin Zou
    • Christopher F. MooneyYang YangJialin Zou
    • H04J15/00
    • H04W68/025H04W4/06
    • The present invention provides a method of providing a group paging message. One embodiment of the method includes providing a first message during a first portion of a predetermined time period. The first message includes information indicating a second portion of the predetermined time period during which at least one idle first mobile unit is to wake up and attempt to receive a second message from the base station(s). The embodiment of the method also includes providing a third message during a third portion of the predetermined time period. The third message includes information indicating the second portion of the predetermined time period during which at least one idle second mobile unit is to wake up and attempt to receive the second message. The third portion of the predetermined time period is different than the first portion.
    • 本发明提供一种提供组寻呼消息的方法。 该方法的一个实施例包括在预定时间段的第一部分期间提供第一消息。 第一消息包括指示预定时间段的第二部分的信息,在该时间段期间,至少一个空闲的第一移动单元要唤醒并且尝试从基站接收第二消息。 该方法的实施例还包括在预定时间段的第三部分期间提供第三消息。 第三消息包括指示预定时间段的第二部分的信息,在该时间段期间,至少一个空闲的第二移动单元要唤醒并尝试接收第二消息。 预定时间段的第三部分与第一部分不同。
    • 16. 发明申请
    • Method for reverse link congestion overload control in wireless high speed data applications
    • 无线高速数据应用中反向链路拥塞过载控制的方法
    • US20060233110A1
    • 2006-10-19
    • US11107010
    • 2005-04-15
    • Yang YangLily ZhuJialin Zou
    • Yang YangLily ZhuJialin Zou
    • H04L12/26
    • H04W28/12H04W28/22
    • The number of Reverse Activity Bits (RABs) equal to “1” per frame is a Congestion Overload (CO) metric used to determine whether the reverse link in a wireless communications system is in a congestion overload state due to a reverse link RF overload. When the value of the CO metric exceeds a first predetermined threshold that is indicative of a congestion overload condition, the system enters a block state where all new connection requests are blocked. Once in the block state, if the value of the CO metric does not decrease but continues to increase and exceeds a second higher threshold, the system enters a mute state. In the mute state a predetermined large percentage of existing active calls are muted. Specifically, a message is sent downlink to specific ATs instructing them to reduce their transmission rates to zero but to still maintain their active connections.
    • 每帧相当于“1”的反向活动位数(RAB)是拥塞过载(CO)度量,用于确定由于反向链路RF过载,无线通信系统中的反向链路是否处于拥塞过载状态。 当CO度量的值超过指示拥塞过载状况的第一预定阈值时,系统进入阻塞所有新连接请求的阻塞状态。 一旦处于阻塞状态,如果CO度量的值不降低但是继续增加并超过第二高阈值,则系统进入静音状态。 在静音状态下,预定的大部分现有活动呼叫被静音。 特别地,向特定AT发送下行链路的消息,指示它们将它们的传输速率降低到零,但仍然保持其活动连接。
    • 17. 发明授权
    • Method for reduced-overhead short message transmission
    • 减少开销短消息传输的方法
    • US09107184B2
    • 2015-08-11
    • US13078392
    • 2011-04-01
    • Yang YangXin WangJialin Zou
    • Yang YangXin WangJialin Zou
    • H04Q7/10H04W74/00H04W74/08
    • H04W74/002H04W74/0833
    • For applications with very small data activities, connection of a UE to a wireless network for sending or receiving such small data traffic increments via conventional connection set-up processes is quite inefficient in terms of spectral resource utilization. The invention provides a new connectionless methodology for transmission of such small data increments between a UE and a serving eNB. In particular, the invention methodology contemplates identifying a set of preamble sequences among the pool of preamble sequences provided for access requests from a UE to an eNB via the Random Access Channel as corresponding to a request from the UE for access to transmit an increment of data smaller than a predetermined threshold data size. When a UE has data traffic to transmit of a size smaller than the predetermined threshold size, it selects one of the preamble sequences in the identified set and sends an access request, using the selected preamble sequence, to a serving eNB via the Random Access Channel. Upon receipt of the access request from the UE, the eNB determines an appropriate RF resource for the data increment sought to be transmitted by the UE, based on the use of the selected preamble sequence sent by the UE, and schedules an uplink connection for the transmission of that data increment by the UE.
    • 对于具有非常小的数据活动的应用,通过常规连接建立过程,UE到无线网络的连接以发送或接收这样的小数据业务增量在频谱资源利用方面是非常低效的。 本发明提供了一种用于在UE和服务eNB之间传输这种小数据增量的新的无连接方法。 具体地,本发明方法考虑了在针对从UE到eNB的接入请求提供的前导码序列池之间经由随机接入信道来识别来自UE的来自用于接入发送数据增量的请求的一组前同步码序列 小于预定阈值数据大小。 当UE具有要发送尺寸小于预定阈值大小的数据流量时,它选择所识别的集合中的一个前导序列,并且使用所选择的前导码序列,经由随机接入信道向服务eNB发送接入请求 。 在接收到来自UE的接入请求之后,eNB根据UE发送的所选择的前同步码序列的使用,为UE寻求发送的数据增量确定适当的RF资源,并为 由UE传输该数据增量。