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1.发明申请System and method for load balancing among multiple base stations using network initiated handovers 审中-公开使用网络启动的切换在多个基站之间进行负载平衡的系统和方法公开(公告)号：US20110124332A1
公开(公告)日：2011-05-26
申请号：US12591633
申请日：2009-11-25
申请人： Honghai Zhang , Lily Zhu , Yang Yang
发明人： Honghai Zhang , Lily Zhu , Yang Yang
IPC分类号： H04W36/34
摘要： The present invention relates to a system and method for load sharing among multiple base stations using Network Initiated Handover (NIHO). In one embodiment, the method includes computing scores for qualified pairs of candidate mobile station and target base station for potential network initiated handover (NIHO), and selecting a pair of candidate mobile station and target base station based on the computed scores to handover the candidate mobile station of the selected pair from the serving base station to the target base station of the selected pair.
摘要翻译： 本发明涉及使用网络发起切换（NIHO）的多个基站之间的负载共享的系统和方法。 在一个实施例中，该方法包括针对潜在网络发起的切换（NIHO）的候选移动站和目标基站的合格对计算分数，以及基于所计算的分数来选择一对候选移动台和目标基站以切换候选 所选择的对的移动台从所述服务基站到所选择的对的目标基站。
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2.发明授权公开(公告)号：US07558196B2
公开(公告)日：2009-07-07
申请号：US10117102
申请日：2002-04-08
申请人： Qi Bi , Patrick Li , Stanley Vitebsky , Yang Yang , Lily Zhu , Carol Picot
发明人： Qi Bi , Patrick Li , Stanley Vitebsky , Yang Yang , Lily Zhu , Carol Picot
CPC分类号： H04W76/38
摘要： The method and apparatus adaptively adjust a timer based at least on the frequency of transmitted/received packets and the traffic arrival pattern in a data session in the communication system. The expiration of the timer indicates to suspend the data session in the communication system.
摘要翻译： 该方法和装置至少基于发送/接收分组的频率和通信系统中的数据会话中的业务到达模式自适应地调整定时器。 定时器的到期指示挂起通信系统中的数据会话。
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公开(公告)号：US20070049318A1
公开(公告)日：2007-03-01
申请号：US11213656
申请日：2005-08-26
摘要： The present invention provides a method and an apparatus of wireless communication with at least one wireless unit The method includes detecting an indication of error in a plurality of traffic frames to control transmit power between at least a first and second forward link based on the indication of error. The method further includes receiving a plurality of consecutive traffic frames over at least two reverse links from a wireless unit to select a frame in soft handoff. To control transmit power, for example, a controller may perform reverse link error detection after frame selection. The controller detects a frame error to boost the transmit power, substantially correcting a link imbalance situation. In this way, by controlling transmit power in a spread spectrum wireless communication system to reduce call drops, a call drop rate may be significantly decreased while increasing capacity of radio frequency transmission.
摘要翻译： 本发明提供了一种与至少一个无线单元进行无线通信的方法和装置。该方法包括：检测多个业务帧中的错误指示，以控制至少第一和第二前向链路之间的传输功率， 错误。 该方法还包括：通过来自无线单元的至少两个反向链路接收多个连续业务帧，以选择软切换中的帧。 为了控制发送功率，例如，控制器可以在帧选择之后执行反向链路错误检测。 控制器检测帧错误以提高发射功率，基本上校正链路不平衡情况。 以这种方式，通过控制扩频无线通信系统中的发射功率来减少呼叫下降，可以在增加无线电频率传输的容量的同时显着降低呼叫丢弃率。
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4.发明申请Method for reverse link overload control in a wireless communication system 审中-公开无线通信系统中反向链路过载控制的方法公开(公告)号：US20060176815A1
公开(公告)日：2006-08-10
申请号：US11049952
申请日：2005-02-04
申请人： Carol Picot , Yang Yang , Lily Zhu , Jialin Zou
发明人： Carol Picot , Yang Yang , Lily Zhu , Jialin Zou
CPC分类号： H04W52/343 , H04W28/02 , H04W28/22 , H04W52/146
摘要： In the method, an overload control threshold is adjusted based on at least one outage metric and an overload control history. Overload control is performed based on the overload control threshold.
摘要翻译： 在该方法中，基于至少一个中断度量和过载控制历史来调整过载控制阈值。 基于过载控制阈值执行过载控制。
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5.发明申请Quality of service admission control based on congestion of backhaul connection 审中-公开基于回程连接拥塞的服务质量控制公开(公告)号：US20060250953A1
公开(公告)日：2006-11-09
申请号：US11105318
申请日：2005-04-13
申请人： Christopher Mooney , Xin Wang , Tomas Yang , Yang Yang , Lily Zhu
发明人： Christopher Mooney , Xin Wang , Tomas Yang , Yang Yang , Lily Zhu
IPC分类号： H04L12/26
CPC分类号： H04Q3/0091 , H04L41/5003 , H04L41/509 , H04L41/5096 , H04L47/10 , H04L47/11 , H04L47/14 , H04L47/15 , H04L47/70 , H04L47/822 , H04L47/824 , H04W28/12 , H04W92/045 , H04W92/14
摘要： The present invention provides a method of communication using at least one base station and at least one switch. The method includes allocating at least one resource of at least one backhaul connection between said at least one base station and said at least one switch based upon at least one indication of congestion associated with said at least one backhaul connection.
摘要翻译： 本发明提供一种使用至少一个基站和至少一个交换机的通信方法。 该方法包括基于与所述至少一个回程连接相关联的拥塞的至少一个指示来在所述至少一个基站和所述至少一个交换机之间分配至少一个回程连接的至少一个资源。
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公开(公告)号：US20060217124A1
公开(公告)日：2006-09-28
申请号：US11087110
申请日：2005-03-23
IPC分类号： H04Q7/20
摘要： The present invention provides a method of wireless communication with at least one mobile unit. The method includes providing information indicative of at least one channel and at least one channel capability associated with said at least one channel.
摘要翻译： 本发明提供了一种与至少一个移动单元进行无线通信的方法。 该方法包括提供指示与所述至少一个信道相关联的至少一个信道和至少一个信道能力的信息。
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7.发明申请Method for determing rise over thermal for a reverse link in a wireless system 有权用于确定无线系统中的反向链路的热上升的方法公开(公告)号：US20060063545A1
公开(公告)日：2006-03-23
申请号：US10944289
申请日：2004-09-17
IPC分类号： H04Q7/20
CPC分类号： H04B17/318
摘要： A method for determining rise over thermal for a base station in a wireless communications system is provided. The method comprises receiving a first and second diversity signal, measuring the signal strength of the first and second diversity signals, and estimating the noise floor for the first and second diversity signals. The signal strength rise is determined for the first and second diversity signals based on the measured signal strength and estimated noise floor of the first and second diversity signals respectively. The rise over thermal is then determined based on the determined signal strength rise of the first and second diversity signals.
摘要翻译： 提供了一种用于确定无线通信系统中的基站的热上升的方法。 该方法包括接收第一和第二分集信号，测量第一和第二分集信号的信号强度，以及估计第一和第二分集信号的本底噪声。 基于第一和第二分集信号的测量信号强度和估计的噪声本底分别确定第一和第二分集信号的信号强度上升。 然后基于确定的第一和第二分集信号的信号强度上升确定热上升。
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8.发明申请Controlling transmission power in a reverse link of a feedback-based spread spectrum wireless network 审中-公开在基于反馈的扩频无线网络的反向链路中控制传输功率公开(公告)号：US20070049317A1
公开(公告)日：2007-03-01
申请号：US11213328
申请日：2005-08-26
CPC分类号： H04W52/54 , H04W52/08 , H04W52/146
摘要： The present invention provides a method and an apparatus for communication with at least one wireless unit over a forward and a reverse link in a wireless network. The method includes receiving a feedback indication on at least a first channel over the forward link for reception of a transmission on at least a second channel over the reverse link, and adjusting transmit power of a wireless unit associated with the network based on the feedback indication. For example, a transmitter at a wireless unit associated with a spread spectrum wireless network, such as a code division multiple access cellular network, may control transmit power of in a reverse link. Specifically, the feedback indication for reception of a traffic or control channel over the reverse link may be received on a channel that is available on the forward link for another purpose than providing power control feedback. In this way, the transmitter performs reverse link power control at the wireless unit. By performing such reverse link power control, the transmitter obviates many conventional drawbacks associated with a receiver-centric power control in a feedback-based spread spectrum wireless communications system.
摘要翻译： 本发明提供一种用于在无线网络中通过前向和反向链路与至少一个无线单元通信的方法和装置。 该方法包括：通过前向链路在至少第一信道上接收反馈指示，以在反向链路上的至少第二信道上接收传输，并且基于反馈指示调整与网络相关联的无线单元的发射功率 。 例如，与诸如码分多址蜂窝网络的扩频无线网络相关联的无线单元处的发射机可以控制反向链路的发射功率。 具体地，可以在前向链路上可用的信道上接收用于在反向链路上接收业务或控制信道的反馈指示，用于另外的目的，而不是提供功率控制反馈。 以这种方式，发射机在无线单元处执行反向链路功率控制。 通过执行这种反向链路功率控制，发射机消除了与基于反馈的扩频无线通信系统中的以接收机为中心的功率控制相关联的许多常规缺点。
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公开(公告)号：US20070195826A1
公开(公告)日：2007-08-23
申请号：US11356022
申请日：2006-02-17
申请人： Xin Wang , Tomas Yang , Yang Yang , Lily Zhu
发明人： Xin Wang , Tomas Yang , Yang Yang , Lily Zhu
IPC分类号： H04J3/00
CPC分类号： H04L1/1848 , H04L1/1809 , H04L1/1841
摘要： A method of receiving data packets. In the method of receiving data packets, a determination is made as to whether a received data packet is received out of an expected order. If the determining step determines a received packet is out of the expected order, a time period is calculated to wait for one or more missing data packets based at least in part on an expected time of receiving the one or more missing data packets.
摘要翻译： 一种接收数据包的方法。 在接收数据分组的方法中，确定是否从预期顺序接收到接收的数据分组。 如果确定步骤确定接收到的分组超出预期顺序，则至少部分地基于接收到一个或多个丢失数据分组的预期时间来计算时间段以等待一个或多个丢失数据分组。
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10.发明申请Method for reverse link congestion overload control in wireless high speed data applications 有权无线高速数据应用中反向链路拥塞过载控制的方法公开(公告)号：US20060233110A1
公开(公告)日：2006-10-19
申请号：US11107010
申请日：2005-04-15
申请人： Yang Yang , Lily Zhu , Jialin Zou
发明人： Yang Yang , Lily Zhu , Jialin Zou
IPC分类号： H04L12/26
摘要： 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.
摘要翻译： 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。
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