公开(公告)号：US20090086629A1

公开(公告)日：2009-04-02

申请号：US12190696

申请日：2008-08-13

Applicant: Danlu Zhang ,  Naga Bhushan ,  Rajesh Kumar Pankaj

Inventor： Danlu Zhang ,  Naga Bhushan ,  Rajesh Kumar Pankaj

IPC: H04L12/56

CPC classification number: H04W28/16

Abstract: Techniques for performing admission control based on quality-of-service (QoS) performance in a wireless communication network are described. QoS performance (e.g., delay or throughput performance) of admitted data flows may be determined. Whether to admit or reject a new data flow may then be determined based on the QoS performance of the admitted data flows. The admitted and new data flows may have delay bounds. The QoS performance of the admitted data flows may be given by a measured sector delay, which may be determined based on actual delays of packets. A measured flow delay for each admitted data flow may be determined based on delays of packets for that flow. The measured sector delay may then be determined based on the measured flow delays for all admitted data flows. The new data flow may be admitted if the measured sector delay is less than a delay threshold.

Abstract translation: 描述了用于在无线通信网络中基于服务质量（QoS）性能执行准入控制的技术。 可以确定允许的数据流的QoS性能（例如，延迟或吞吐量性能）。 然后可以基于允许的数据流的QoS性能来确定是否允许或拒绝新的数据流。 承认的和新的数据流可能有延迟的界限。 允许的数据流的QoS性能可以由测量的扇区延迟来给出，其可以基于分组的实际延迟来确定。 可以基于该流的分组的延迟来确定每个被允许的数据流的测量流延迟。 然后可以基于所测量的所有允许数据流的流量延迟来确定所测量的扇区延迟。 如果测量的扇区延迟小于延迟阈值，则可以允许新的数据流。

公开(公告)号：US08014280B2

公开(公告)日：2011-09-06

申请号：US12190696

申请日：2008-08-13

Applicant: Danlu Zhang ,  Naga Bhushan ,  Rajesh Kumar Pankaj

Inventor： Danlu Zhang ,  Naga Bhushan ,  Rajesh Kumar Pankaj

IPC: H04W28/08 ,  H04W28/12 ,  H04W28/16 ,  H04L12/26 ,  G08C17/02

CPC classification number: H04W28/16

Abstract: Techniques for performing admission control based on quality-of-service (QoS) performance in a wireless communication network are described. QoS performance (e.g., delay or throughput performance) of admitted data flows may be determined. Whether to admit or reject a new data flow may then be determined based on the QoS performance of the admitted data flows. The admitted and new data flows may have delay bounds. The QoS performance of the admitted data flows may be given by a measured sector delay, which may be determined based on actual delays of packets. A measured flow delay for each admitted data flow may be determined based on delays of packets for that flow. The measured sector delay may then be determined based on the measured flow delays for all admitted data flows. The new data flow may be admitted if the measured sector delay is less than a delay threshold.

Abstract translation: 描述了用于在无线通信网络中基于服务质量（QoS）性能执行准入控制的技术。 可以确定允许的数据流的QoS性能（例如，延迟或吞吐量性能）。 然后可以基于允许的数据流的QoS性能来确定是否允许或拒绝新的数据流。 承认的和新的数据流可能有延迟的界限。 允许的数据流的QoS性能可以由测量的扇区延迟来给出，其可以基于分组的实际延迟来确定。 可以基于该流的分组的延迟来确定每个被允许的数据流的测量流延迟。 然后可以基于所测量的所有允许数据流的流量延迟来确定所测量的扇区延迟。 如果测量的扇区延迟小于延迟阈值，则可以允许新的数据流。