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    • 61. 发明授权
    • Method and apparatus for signal combining in a high data rate communication system
    • 在高数据速率通信系统中信号组合的方法和装置
    • US06804210B2
    • 2004-10-12
    • US10357986
    • 2003-02-04
    • Paul E. BenderMatthew S. GrobGadi KarmiRoberto Padovani
    • Paul E. BenderMatthew S. GrobGadi KarmiRoberto Padovani
    • H04Q700
    • H04W28/22H04B7/264H04L1/0002H04W28/08H04W52/40
    • Reverse link busy bits are independently generated by each base station and indicate whether a base station has reached a reverse link capacity limit. A remote station combines multipath components of the reverse link busy bits in its Active Set and in response transmits a reverse link signal only when all of the reverse link busy bits indicate that the base stations in the Active Set have reverse link capacity. In an embodiment, the remote station weights the reverse link busy signals in accordance with the signal strength of the transmitting base station and determines whether to transmit based on the weighted sum of the busy signals. In an embodiment, the remote station weights the reverse link busy signals in accordance with the signal strength of the transmitting base station and determines a maximum reverse link data rate based on the weighted sum of the busy signals.
    • 反向链路忙位由每个基站独立生成,并指示基站是否达到了反向链路容量限制。 远程站组合其活动集中的反向链路忙比特的多路径分量,并且响应仅在所有反向链路忙比特指示活动集中的基站具有反向链路容量时才发送反向链路信号。 在一个实施例中,远程站根据发射基站的信号强度对反向链路忙信号进行加权,并根据忙信号的加权和确定是否发送。 在一个实施例中,远程站根据发射基站的信号强度对反向链路忙信号进行加权,并且基于忙信号的加权和确定最大反向链路数据速率。
    • 64. 发明授权
    • Method and apparatus for providing mobility within a network
    • 用于在网络内提供移动性的方法和装置
    • US06366561B1
    • 2002-04-02
    • US09451400
    • 1999-11-30
    • Paul E. Bender
    • Paul E. Bender
    • H04L100
    • H04W80/04H04W36/14H04W40/02
    • The present invention is a novel method and apparatus for providing transparent mobility of an entity within a network. The present invention allows a given entity, which has a communication path set up between it and a peer entity, to move from one location to another, without informing the peer entity of this movement, and without having the communication path broken. The present invention is applicable to decentralized networks using the IP protocol, and is particularly applicable on networks wherein it is desired that the mobility mechanism neither introduces latency nor decreases the available bandwidth of the network. In the present invention, neither is latency increased nor is bandwidth utilization increased, as is done in other mobility models. Additionally, the present invention utilizes standard protocols that are widely available from a plurality of equipment manufacturers on a variety of platforms. Thus, the present invention provides a very cost-effective model for network providers that need to support transparent mobility within their network.
    • 本发明是一种用于在网络内提供实体的透明移动性的新颖的方法和装置。 本发明允许具有在其与对等实体之间建立的通信路径的给定实体从一个位置移动到另一个位置,而不通知对等实体该移动,并且不使通信路径被破坏。 本发明适用于使用IP协议的分散网络,并且特别适用于希望移动性机制既不引入等待时间也不降低网络可用带宽的网络。 在本发明中,如在其他移动性模型中所做的那样,增加等待时间也不会增加带宽利用率。 此外,本发明利用在各种平台上从多个设备制造商广泛获得的标准协议。 因此,本发明为需要支持其网络内的透明移动性的网络提供商提供了非常具有成本效益的模型。
    • 65. 发明授权
    • Method for robust handoff in wireless communication system
    • 无线通信系统中鲁棒切换的方法
    • US06360100B1
    • 2002-03-19
    • US09158665
    • 1998-09-22
    • Matthew S. GrobRoberto PadovaniPaul E. BenderGadi KarmiRobert H. KimballGreg M. Hoagland
    • Matthew S. GrobRoberto PadovaniPaul E. BenderGadi KarmiRobert H. KimballGreg M. Hoagland
    • H04Q720
    • H04W36/18H04B17/318H04W36/30
    • A communication system that allows a soft handoff to be completed, even when the communications link between the active base station and the mobile station deteriorates before the mobile station has received the handoff direction message. The mobile station maintains a list of base stations that the mobile station is in communication with, referred to as an “Active Set”. In addition, the mobile station maintains another list of base stations that are proximate to the base stations in the active set. This list is referred to as the “Neighbor Set”. A memory within the mobile station includes information that would allow the mobile station to demodulate information transmitted from those base stations on the neighbor set. In accordance with the disclosed method and apparatus, the mobile station places a base station in the active set upon including the base station in a pilot strength measurement message (PSMM). The mobile station monitors transmissions from all of the base stations on the active set to receive a handoff direction message (HDM).
    • 即使在移动台已经接收到切换方向消息之前,即使当活动基站和移动台之间的通信链路恶化时,也能够完成软越区切换的通信系统。 移动台保持移动台与之通信的基站的列表,称为“活动集”。 此外,移动站维护在活动集合中靠近基站的另一个基站列表。 该列表被称为“邻居集”。 移动站内的存储器包括允许移动台解调从邻近组上的那些基站发送的信息的信息。 根据所公开的方法和装置,移动台在将基站包括在导频强度测量消息(PSMM)中时将基站放置在活动集中。 移动站监视来自主动集合上的所有基站的传输以接收切换方向消息(HDM)。