System and method for detecting and regulating congestion in a communications environment
    1.
    发明授权
    System and method for detecting and regulating congestion in a communications environment 有权
    用于在通信环境中检测和调节拥塞的系统和方法

    公开(公告)号:US08000238B2

    公开(公告)日:2011-08-16

    申请号:US11462500

    申请日:2006-08-04

    IPC分类号: H04L12/26

    摘要: An apparatus for communicating data is provided that includes a cell site element associated with a base transceiver station and operable to receive a plurality of packets associated with a communications flow, the packets including a plurality of subrates. The cell site element is further operable to detect a congestion condition via a measurement of a level in a receive jitter buffer. When the congestion condition exists, individual subrates can be dropped from subsequent backhaul packets until congestion subsides. In more particular embodiments, the cell site element can be informed that congestion exists, whereby a congestion level is assigned to a collection of the subrates. In addition, the cell site element prioritizes the subrates and removes individual samples from one or more of the packets; high priority calls and critical radio control information are not affected during the congestion condition.

    摘要翻译: 提供了一种用于传送数据的装置,其包括与基站收发器相关联的小区站点元素,并且可操作以接收与通信流相关联的多个分组,所述分组包括多个子速率。 小区站点元素还可操作以经由接收抖动缓冲器中的级别的测量来检测拥塞状况。 当拥塞状况存在时,可以从后续回程报文中丢弃单个子速率,直到拥塞消失。 在更具体的实施例中,可以通知小区站点元素拥塞,从而将拥塞级别分配给子节点的集合。 另外,小区站点单元优先考虑子节点,并从一个或多个分组中移除各个样本; 高优先级呼叫和关键无线电控制信息在拥塞状况下不受影响。

    System and method for implementing quality of service in a backhaul communications environment
    2.
    发明授权
    System and method for implementing quality of service in a backhaul communications environment 有权
    在回程通信环境中实现服务质量的系统和方法

    公开(公告)号:US07477651B2

    公开(公告)日:2009-01-13

    申请号:US11173493

    申请日:2005-07-01

    IPC分类号: H04L12/56

    CPC分类号: H04W92/12 H04W4/18

    摘要: A method for communicating data is provided that includes receiving a plurality of bits associated with a communications flow and determining whether one or more samples included in the flow should be suppressed. The method further includes suppressing a selected one or more of the samples if the selected samples are similar to previously received samples and interleaving one or more voice data segments associated with a voice call into outgoing Internet protocol (IP) traffic flows. In more particular embodiments, packets that do not come in from a GSM port on the cell site element are designated as default best effort (BE) traffic.

    摘要翻译: 提供了一种用于传送数据的方法,包括接收与通信流相关联的多个位,并确定是否应该抑制流中包含的一个或多个样本。 所述方法还包括:如果所选择的样本与先前接收的样本相似,并将与语音呼叫相关联的一个或多个语音数据段交织到输出的因特网协议(IP)业务流中,则抑制所选择的一个或多个采样。 在更具体的实施例中,未从小区站点元素上的GSM端口进入的分组被指定为默认最大努力(BE)业务。

    System and method for addressing dynamic congestion abatement for GSM suppression/compression
    3.
    发明授权
    System and method for addressing dynamic congestion abatement for GSM suppression/compression 有权
    用于解决GSM抑制/压缩的动态拥塞减轻的系统和方法

    公开(公告)号:US07944823B1

    公开(公告)日:2011-05-17

    申请号:US11469496

    申请日:2006-09-01

    IPC分类号: H04J3/14 H04J3/16 H04J3/22

    摘要: An apparatus for communicating data is provided that includes a cell site element associated with a base transceiver station and operable to receive a plurality of packets associated with a communications flow, the packets including a plurality of subrates. The cell site element is further operable to detect a congestion condition via a measurement of a level in a receive jitter buffer. When the congestion condition exists, individual subrates can be dropped from subsequent backhaul packets until congestion subsides. Single timeslots of the flow are systematically added back during a configured time interval such that congestion abatement will back-off gradually. In more particular embodiments, the cell site element can be informed that congestion exists, whereby a congestion level is assigned to a collection of the subrates. In addition, the cell site element prioritizes the subrates and removes individual samples from one or more of the packets.

    摘要翻译: 提供了一种用于传送数据的装置,其包括与基站收发器相关联的小区站点元素,并且可操作以接收与通信流相关联的多个分组,所述分组包括多个子速率。 小区站点元素还可操作以经由接收抖动缓冲器中的级别的测量来检测拥塞状况。 当拥塞状况存在时,可以从后续回程报文中丢弃单个子速率,直到拥塞消失。 流量的单个时隙在配置的时间间隔内被系统地添加回来,使得拥塞减少将逐渐退回。 在更具体的实施例中,可以通知小区站点元素拥塞,从而将拥塞级别分配给子节点的集合。 另外,小区站点元素对子节点进行优先级排序,并从一个或多个分组中移除单个样本。

    System and Method for Mitigating the Effects of Bit Insertion in a Communications Environment
    4.
    发明申请
    System and Method for Mitigating the Effects of Bit Insertion in a Communications Environment 有权
    减轻位插入在通信环境中的影响的系统和方法

    公开(公告)号:US20080118007A1

    公开(公告)日:2008-05-22

    申请号:US11560399

    申请日:2006-11-16

    IPC分类号: H04L27/06

    摘要: A method for communicating data is provided that includes receiving a plurality of bits associated with a communications flow and determining whether one or more samples included in the flow should be suppressed. The method also includes suppressing a selected one or more of the samples if the selected samples are similar to previously received samples. The cell site element is further operable to invert one or more selected header bits. In a more particular embodiment, the bits to be inverted are part of a fixed length field and the inverted bits are odd. The inversion of the bits reduces packet overhead that is present in an HDLC communications environment.

    摘要翻译: 提供了一种用于传送数据的方法,包括接收与通信流相关联的多个位,并确定是否应该抑制流中包含的一个或多个样本。 如果所选择的样本类似于先前接收的样本,该方法还包括抑制所选择的一个或多个样本。 小区站点元素还可操作以反转一个或多个所选择的报头比特。 在更具体的实施例中,要反转的位是固定长度字段的一部分,并且反相位是奇数。 比特的反转减少了HDLC通信环境中存在的分组开销。

    SYSTEM AND METHOD FOR DETECTING AND REGULATING CONGESTION IN A COMMUNICATIONS ENVIRONMENT
    5.
    发明申请
    SYSTEM AND METHOD FOR DETECTING AND REGULATING CONGESTION IN A COMMUNICATIONS ENVIRONMENT 有权
    用于在通信环境中检测和调节约束的系统和方法

    公开(公告)号:US20080031131A1

    公开(公告)日:2008-02-07

    申请号:US11462500

    申请日:2006-08-04

    IPC分类号: H04L12/26

    摘要: An apparatus for communicating data is provided that includes a cell site element associated with a base transceiver station and operable to receive a plurality of packets associated with a communications flow, the packets including a plurality of subrates. The cell site element is further operable to detect a congestion condition via a measurement of a level in a receive jitter buffer. When the congestion condition exists, individual subrates can be dropped from subsequent backhaul packets until congestion subsides. In more particular embodiments, the cell site element can be informed that congestion exists, whereby a congestion level is assigned to a collection of the subrates. In addition, the cell site element prioritizes the subrates and removes individual samples from one or more of the packets; high priority calls and critical radio control information are not affected during the congestion condition.

    摘要翻译: 提供了一种用于传送数据的装置,其包括与基站收发器相关联的小区站点元素,并且可操作以接收与通信流相关联的多个分组,所述分组包括多个子速率。 小区站点元素还可操作以经由接收抖动缓冲器中的级别的测量来检测拥塞状况。 当拥塞状况存在时,可以从后续回程报文中丢弃单个子速率,直到拥塞消失。 在更具体的实施例中,可以通知小区站点元素拥塞,从而将拥塞级别分配给子节点的集合。 另外,小区站点单元优先考虑子节点,并从一个或多个分组中移除各个样本; 高优先级呼叫和关键无线电控制信息在拥塞状况下不受影响。

    System and method for mitigating the effects of bit insertion in a communications environment
    6.
    发明授权
    System and method for mitigating the effects of bit insertion in a communications environment 有权
    用于减轻通信环境中位插入的影响的系统和方法

    公开(公告)号:US08005116B2

    公开(公告)日:2011-08-23

    申请号:US11560399

    申请日:2006-11-16

    IPC分类号: H04J3/18

    摘要: A method for communicating data is provided that includes receiving a plurality of bits associated with a communications flow and determining whether one or more samples included in the flow should be suppressed. The method also includes suppressing a selected one or more of the samples if the selected samples are similar to previously received samples. The cell site element is further operable to invert one or more selected header bits. In a more particular embodiment, the bits to be inverted are part of a fixed length field and the inverted bits are odd. The inversion of the bits reduces packet overhead that is present in an HDLC communications environment.

    摘要翻译: 提供了一种用于传送数据的方法,包括接收与通信流相关联的多个位,并确定是否应该抑制流中包含的一个或多个样本。 如果所选择的样本类似于先前接收的样本,该方法还包括抑制所选择的一个或多个样本。 小区站点元素还可操作以反转一个或多个所选择的报头比特。 在更具体的实施例中,要反转的位是固定长度字段的一部分,并且反相位是奇数。 比特的反转减少了HDLC通信环境中存在的分组开销。

    System and method for implementing dynamic suppression and recreation of suppressed data in a communications environment
    8.
    发明授权
    System and method for implementing dynamic suppression and recreation of suppressed data in a communications environment 有权
    用于在通信环境中实现抑制数据的动态抑制和重建的系统和方法

    公开(公告)号:US07778278B2

    公开(公告)日:2010-08-17

    申请号:US11092492

    申请日:2005-03-28

    IPC分类号: H04J3/18

    CPC分类号: H04W28/06 H04W88/08

    摘要: A method for communicating data is provided that includes receiving a plurality of bits associated with a communications flow and determining whether one or more samples included in the flow should be suppressed. The method also includes suppressing a selected one or more of the samples if the selected samples are similar to previously received samples. In a more particular embodiment, the method also includes positioning unique samples that are included in the flow in a super-frame to be communicated to a next destination. Additionally, the method may include receiving the unique samples and evaluating the unique samples in order to restore a plurality of bits associated with the communications flow.

    摘要翻译: 提供了一种用于传送数据的方法,包括接收与通信流相关联的多个位,并确定是否应该抑制流中包含的一个或多个样本。 如果所选择的样本类似于先前接收的样本,该方法还包括抑制所选择的一个或多个样本。 在更具体的实施例中,该方法还包括将包含在流中的唯一样本定位在超帧中以传送到下一个目的地。 另外,该方法可以包括接收唯一样本并评估唯一样本,以便恢复与通信流相关联的多个比特。

    System and method for implementing a subrate recovery for lost packets in a communications environment
    10.
    发明授权
    System and method for implementing a subrate recovery for lost packets in a communications environment 有权
    在通信环境中实现丢失数据包的子速率恢复的系统和方法

    公开(公告)号:US08024634B2

    公开(公告)日:2011-09-20

    申请号:US11834965

    申请日:2007-08-07

    IPC分类号: G08C25/02

    CPC分类号: H04L1/1867 H04L12/66

    摘要: A method for communicating data is provided that includes receiving a plurality of bits associated with a communications flow and recovering data lost from a packet by retransmitting selected subrate data for a lost sample over a specified time period. The method may further include transmitting one additional subrate for each sample. All data is generally retransmitted in a configured time interval and the additional subrate for each sample is transmitted every twenty milliseconds. In still other embodiments, the method includes skipping over any subrates that have already been transmitted within a recovery interval. In one implementation of the present invention, if any subrates had changed and had already been transmitted within the time period, there is no retransmit operation performed. If a lost packet is detected for a sample already in recovery, the time period is reset and a recovery process is initiated again.

    摘要翻译: 提供了一种用于传送数据的方法,包括:接收与通信流相关联的多个比特,并通过在指定的时间段内重传丢失的样本的选择的子速率数据来恢复从分组丢失的数据。 该方法还可以包括为每个样本发送一个附加子速率。 所有数据通常在配置的时间间隔内重新发送,每二十毫秒都会发送每个样本的附加子速率。 在其他实施例中,该方法包括跳过在恢复间隔内已经传输的任何子速率。 在本发明的一个实现中,如果任何子速率已经改变并且已经在该时间段内被发送,则不进行重传操作。 如果检测到已经恢复的样本丢失的数据包,则会重置该时间段,并再次启动恢复过程。