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1.发明授权公开(公告)号：US06577868B1
公开(公告)日：2003-06-10
申请号：US09638677
申请日：2000-08-15
申请人： Jukka Vialen , Mikko J. Rinne , Oscar Salonaho , Niina Laaksonen
发明人： Jukka Vialen , Mikko J. Rinne , Oscar Salonaho , Niina Laaksonen
IPC分类号： H04Q720
CPC分类号： H04W36/32 , H04L49/203 , H04L2012/5607 , H04L2012/563 , H04Q11/0478
摘要： A method and system for performing a pre-reserved handover in a mobile communciation system is suggested, wherein an additional handover preparation step is performed by determining at least one candidate base station in advance, to which handover is likely to be performed. An additional downlink connection to the at least one candidate base station is established before handover execution is performed. Thereby, proper handover can be ensured for cell environments in which a serving cell disappears very quickly from a mobile station.
摘要翻译： 提出了一种用于在移动通信系统中执行预先预约的切换的方法和系统，其中通过事先确定至少一个候选基站来执行附加切换准备步骤，可能执行切换。 在执行切换执行之前建立到至少一个候选基站的附加下行链路连接。 因此，可以确保从服务小区从移动台快速消失的小区环境的适当切换。
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公开(公告)号：US06788943B1
公开(公告)日：2004-09-07
申请号：US09154100
申请日：1998-09-16
IPC分类号： H04Q720
CPC分类号： H04W16/04 , H04W28/26 , H04W72/10 , H04W84/042 , H04W88/08
摘要： The base station of a cellular radio system is in radio communication with the mobile stations of the cellular radio system by using mutually essentially orthogonal channels. In order to control the use of the channels, said channels are divided into groups with different priorities, so that the base station uses primarily the channel group with the highest priority. Channels belonging to different priority groups are put to use in a selective manner as a response to the loading of the base station.
摘要翻译： 蜂窝无线电系统的基站通过使用相互基本上正交的信道与蜂窝无线电系统的移动台进行无线电通信。 为了控制信道的使用，所述信道被划分为具有不同优先级的组，使得基站主要使用具有最高优先级的信道组。 作为对基站的加载的响应，属于不同优先级组的信道被选择性地使用。
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公开(公告)号：US06289217B1
公开(公告)日：2001-09-11
申请号：US09153723
申请日：1998-09-15
IPC分类号： H04Q720
CPC分类号： H04L1/0071 , H04L1/0001 , H04L1/0003 , H04L1/0007 , H04L1/0015 , H04L1/1819 , H04L1/1845 , H04W52/24 , H04W52/50 , H04W52/54
摘要： A radio connection is adapted to an environment changing over the connection in a cellular radio system where the radio traffic between the base station and the mobile stations is arranged on a multiple access principle, according to a given frame structure (402). For a given radio connection between the transmitting device and the receiving device, there is reserved a given data transmission capacity in said frame structure. The receiving device measures the connection quality (103) during the connection, and on the bases of the measured connection quality, the size of the data transmission capacity (104, 110) reserved for said connection in said frame structure is changed.
摘要翻译： 根据给定的帧结构（402），无线电连接适用于通过蜂窝无线电系统中的连接改变的环境，其中基站和移动站之间的无线电业务被布置在多址原理上。 对于发送设备和接收设备之间的给定无线电连接，在所述帧结构中保留给定的数据传输容量。 接收装置在连接期间测量连接质量（103），并且基于测量的连接质量，改变为所述帧结构中为所述连接预留的数据传输容量（104,110）的大小。
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公开(公告)号：US07120115B1
公开(公告)日：2006-10-10
申请号：US09787308
申请日：1999-09-28
申请人： Niina Laaksonen
发明人： Niina Laaksonen
CPC分类号： H04W28/18
摘要： The invention is related to radio resource usage in cellular telecommunication systems, more accurately to admission control methods used in establishing of new connections. In a method according to the invention, a bearer request is checked with two different tests before it is admitted or rejected. A test of a first kind is used for overall control, i.e. all bearers are treated in a roughly similar way. A test of a second kind is used for controlling bearers, which present a high load to the network. A bearer request must then pass a combination of a test of the first kind and a test of the second kind in order to be admitted. A two-part test according to the invention is able to efficiently handle both even and skewed traffic.
摘要翻译： 本发明涉及蜂窝电信系统中的无线资源使用，更准确地涉及用于建立新连接的准入控制方法。 在根据本发明的方法中，承载请求在被允许或拒绝之前用两种不同的测试进行检查。 第一种测试被用于整体控制，即所有承载都以大致相似的方式处理。 第二种测试用于控制对网络负载高的承载。 承运人请求必须经过第一类检验和第二类检验的组合，以便被允许。 根据本发明的两部分测试能够有效地处理偶数和偏斜的交通。
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公开(公告)号：US06363252B1
公开(公告)日：2002-03-26
申请号：US09153981
申请日：1998-09-16
IPC分类号： H04Q720
摘要： A cellular radio system comprises base stations and mobile stations. In order to execute handover, there is chosen a group of potential new base stations and estimated the carrier to interference ratio that each potential new base station included in said group could offer. The carrier to interference ratio can be estimated separately for real-time and for non-real-time connections and/or for uplink and downlink connections.
摘要翻译： 蜂窝无线电系统包括基站和移动台。 为了执行切换，选择一组潜在的新基站，并估计所述组中包括的每个潜在的新基站可以提供的载波干扰比。 载波干扰比可以单独估计用于实时和非实时连接和/或上行链路和下行链路连接。
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