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11. 发明申请

US20120254543A1 METHOD AND DEVICE FOR CACHING 有权
标题翻译：用于缓存的方法和设备
公开(公告)号：US20120254543A1
公开(公告)日：2012-10-04
申请号：US13079374
申请日：2011-04-04
申请人： Mathias Sintorn , Fredric Kronestedt , Jari Vikberg , Lars Westberg
发明人： Mathias Sintorn , Fredric Kronestedt , Jari Vikberg , Lars Westberg
IPC分类号： G06F12/08 , G06F15/16
CPC分类号： H04L67/104 , H04L67/1078 , H04L67/2857
摘要： The invention relates to a method and entity that allow for saving of uplink bandwidth in connection with peer-to-peer sharing in a wireless communication system. A caching entity, called a reverse cache, intercepts a point-to-point connection between a mobile network user plane gateway and a wireless user equipment running a peer-to-peer application. The reverse cache caches content loaded to the peer-to-peer application and stores information indicative of the wireless user equipment to which the cached content is loaded. A request on the point-to-point connection for delivery of a first content from the wireless user equipment is intercepted by the reverse cache. When the requested first content is cached in the reverse cache along with information indicating that the requested first content has been loaded to the wireless user equipment, the reverse cache responds by delivering the requested first content, without involving the wireless user equipment.
摘要翻译：本发明涉及一种允许在无线通信系统中与对等共享有关的节省上行链路带宽的方法和实体。称为反向缓存的缓存实体拦截移动网络用户平面网关与运行对等应用的无线用户设备之间的点对点连接。反向缓存缓存加载到对等应用程序的内容，并存储指示被加载缓存的内容的无线用户设备的信息。用于从无线用户设备传送第一内容的点对点连接的请求被反向高速缓存拦截。当所请求的第一内容与指示所请求的第一内容已经被加载到无线用户设备的信息一起被缓存在反向高速缓存中时，反向高速缓存器通过递送所请求的第一内容而不涉及无线用户设备来进行响应。

12. 发明授权

US06606500B1 Method and a device for improving the capacity of a GSM base station 有权
标题翻译：用于提高GSM基站容量的方法和装置
公开(公告)号：US06606500B1
公开(公告)日：2003-08-12
申请号：US09645038
申请日：2000-08-24
申请人： Fredric Kronestedt
发明人： Fredric Kronestedt
IPC分类号： H04Q720
CPC分类号： H04W16/28 , H04B1/715 , H04B7/0491 , H04W16/12
摘要： The invention relates to a method and a device for supporting traffic loads to a very high extent for a cell (2) of a radio base station (1) in a cellular radio communication network in communication with mobile stations (MSA, MSB, MSC) within the range of the radio base station. Frequency hopping and adaptive antenna is used to provide at least two cell regions. A hopping list (HSN) of frequencies for the cell is allocated, and the frequency offset numbers (MAIOs) in the hopping list, to set the allowable frequency hopping procedure of the cell. The position in the cell for each mobile station within the cell boundary is determined. A frequency offset number (MAIO) is allocated for each mobile station. The cell is provided with at least one different lobe (L1′,L2′;L1″, L2″, L3″) for each cell region using at least one different adaptive antenna lobe for each cell region. The lobes in the cell have suppression between each other. A different set of the frequency offset numbers (MAIOs) is assigned for each region. Each set for each of the cell regions has a value increment by at least two, and so that different regions have different sets of the frequency offset numbers (MAIOs) not overlapping each other.
摘要翻译：本发明涉及一种用于在与移动台（MSA，MSB，MSC）通信的蜂窝无线电通信网络中的无线电基站（1）的小区（2）的很大程度上支持业务负载的方法和设备，在无线电基站的范围内。跳频和自适应天线用于提供至少两个蜂窝区域。分配小区频率的跳频列表（HSN）和跳频列表中的频偏数（MAIO），以设置小区的允许跳频过程。确定小区边界内每个移动站的小区中的位置。为每个移动台分配频率偏移号（MAIO）。使用每个小区区域的至少一个不同的自适应天线波瓣，为每个小区区域设置至少一个不同的波瓣（L1'，L2'; L1“，L2”，L3“）。细胞中的裂片相互之间有抑制作用。为每个区域分配一组不同的频率偏移数字（MAIO）。每个单元区域的每个集合的值增加至少两个，并且使得不同的区域具有不彼此重叠的不同的频率偏移数字组（MAIO）。

13. 发明授权

US06310866B1 Medium access control protocol with automatic frequency assignment 有权
标题翻译：具有自动频率分配的媒体访问控制协议
公开(公告)号：US06310866B1
公开(公告)日：2001-10-30
申请号：US09169141
申请日：1998-10-09
申请人： Fredric Kronestedt , Göran Malmgren , Lennart Nilsson
发明人： Fredric Kronestedt , Göran Malmgren , Lennart Nilsson
IPC分类号： H04Q700
CPC分类号： H04W16/14 , H04W24/10 , H04W28/16 , H04W52/0216 , H04W74/04 , H04W76/28 , Y02D70/142
摘要： A medium access control (MAC) protocol for use in a wireless network, that efficiently supports automatic and timely frequency assignment. The MAC protocol accomplishes this by providing periodic “quiet intervals”. During these intervals, all transmissions in a corresponding broadcast region are halted, thereby enabling the base station controlling the broadcast region to measure interference over a number of potential frequency carriers. The interference measurements can then be used by an automatic frequency assignment algorithm to reassign frequencies, if necessary, to the various base stations which make up the wireless network. When a base station is reassigned a new frequency, the MAC protocol also provides a period during which the base station can tune to a newly assigned frequency, and thereafter, a period during which the wireless terminals associated with the base station synchronize themselves to the base station and the generation of MAC frames over the newly assigned frequency.
摘要翻译：一种用于无线网络的介质访问控制（MAC）协议，可有效支持自动及时的频率分配。 MAC协议通过提供周期性的“安静间隔”来实现。在这些间隔期间，停止相应广播区域中的所有传输，从而使得控制广播区域的基站能够测量多个潜在频率载波上的干扰。干扰测量然后可以由自动频率分配算法使用，以便在需要时将频率重新分配给构成无线网络的各种基站。当基站重新分配新的频率时，MAC协议还提供一个时段，在此期间，基站可以调谐到新分配的频率，之后是与基站相关联的无线终端同步到基站站和在新分配的频率上生成MAC帧。

14. 发明授权

US6104936A Method and apparatus for optimizing antenna tilt 失效
标题翻译：用于优化天线倾斜的方法和装置
公开(公告)号：US6104936A
公开(公告)日：2000-08-15
申请号：US941204
申请日：1997-09-30
申请人： Fredric Kronestedt
发明人： Fredric Kronestedt
IPC分类号： H01Q3/26 , H04B7/26 , H04W16/18 , H04W16/28 , H04B1/38
CPC分类号： H04W16/28 , H04W16/18
摘要： In a cellular telecommunications network, uplink interference, as measured by a base station in a target cell, and co-channel interference, as measured by mobile units in a co-channel cell are reduced by increasing the base station antenna tilt angle. However, increasing the base station antenna tilt angle reduces the effective coverage area of the target cell. To obtain an optimum base station antenna tilt angle, interference reduction and target cell coverage area reduction are quantified for each of a number of candidate base station antenna tilt angles. An interference reduction-to-target cell coverage area reduction ratio can then be established for each of the candidate base station antenna tilt angles. The optimum base station antenna tilt angle can then be identified as the one candidate base station antenna tilt angle that reflects the maximum interference reduction-to-target cell coverage area reduction ratio.
摘要翻译：在蜂窝电信网络中，由目标小区中的基站测量的上行链路干扰以及由共同信道小区中的移动单元测量的同信道干扰通过增加基站天线倾斜角来减少。然而，增加基站天线倾斜角度降低了目标小区的有效覆盖面积。为了获得最佳的基站天线倾斜角，针对多个候选基站天线倾斜角度中的每一个量化对干扰减少和目标小区覆盖区域缩小的量化。然后可以为每个候选基站天线倾斜角度建立干扰减小到目标小区覆盖区域缩小比率。然后可以将最佳基站天线倾斜角确定为反映最大干扰降低到目标小区覆盖区域缩小比的一个候选基站天线倾斜角。

15. 发明授权

US08819341B2 Method and device for caching in a wireless peer-to-peer network 有权
标题翻译：用于在无线对等网络中进行高速缓存的方法和设备
公开(公告)号：US08819341B2
公开(公告)日：2014-08-26
申请号：US13079374
申请日：2011-04-04
申请人： Mathias Sintorn , Fredric Kronestedt , Jari Vikberg , Lars Westberg
发明人： Mathias Sintorn , Fredric Kronestedt , Jari Vikberg , Lars Westberg
IPC分类号： G06F12/00 , H04L29/08
CPC分类号： H04L67/104 , H04L67/1078 , H04L67/2857
摘要： The invention relates to a method and entity that allow for saving of uplink bandwidth in connection with peer-to-peer sharing in a wireless communication system. A caching entity, called a reverse cache, intercepts a point-to-point connection between a mobile network user plane gateway and a wireless user equipment running a peer-to-peer application. The reverse cache caches content loaded to the peer-to-peer application and stores information indicative of the wireless user equipment to which the cached content is loaded. A request on the point-to-point connection for delivery of a first content from the wireless user equipment is intercepted by the reverse cache. When the requested first content is cached in the reverse cache along with information indicating that the requested first content has been loaded to the wireless user equipment, the reverse cache responds by delivering the requested first content, without involving the wireless user equipment.
摘要翻译：本发明涉及一种允许在无线通信系统中与对等共享有关的节省上行链路带宽的方法和实体。称为反向缓存的缓存实体拦截移动网络用户平面网关与运行对等应用的无线用户设备之间的点对点连接。反向缓存缓存加载到对等应用程序的内容，并存储指示被加载缓存的内容的无线用户设备的信息。用于从无线用户设备传送第一内容的点对点连接的请求被反向高速缓存拦截。当所请求的第一内容与指示所请求的第一内容已经被加载到无线用户设备的信息一起被缓存在反向高速缓存中时，反向高速缓存器通过递送所请求的第一内容而不涉及无线用户设备来进行响应。

16. 发明授权

US06882847B2 Fractional reuse through channel allocation tiering 有权
标题翻译：通过信道分配分级进行分数重用
公开(公告)号：US06882847B2
公开(公告)日：2005-04-19
申请号：US09818341
申请日：2001-03-26
申请人： Stephen Craig , Fredric Kronestedt
发明人： Stephen Craig , Fredric Kronestedt
IPC分类号： H04W16/10 , H04W16/24 , H04Q7/20
CPC分类号： H04W16/10 , H04W16/24 , H04W72/00 , H04W72/04 , H04W72/082
摘要： A cellular telecommunications method and system for fractional reuse of resources through channel allocation tiering, thereby increasing the spectral efficiency of the telecommunications system. A number of available channels in a cell are divided into logical groups, each of which share the same radio resources. The system reduces or eliminates interference using a number of techniques, such as interference diversity, interference suppression and/or interference avoidance. This utilization of resources in the system will create a spectrally efficient network or cell and enable a reuse less than one.
摘要翻译：一种用于通过信道分配分层对资源进行分数重用的蜂窝电信方法和系统，从而提高了电信系统的频谱效率。单元中的多个可用信道被分成逻辑组，每个逻辑组共享相同的无线电资源。该系统使用许多技术来减少或消除干扰，例如干扰分集，干扰抑制和/或干扰避免。系统中资源的这种利用将创建一个光谱效率高的网络或单元，并实现少于一个的重用。

17. 发明授权

US06542484B1 Code allocation for radiocommunication systems 失效
标题翻译：无线电通信系统的代码分配
公开(公告)号：US06542484B1
公开(公告)日：2003-04-01
申请号：US09079355
申请日：1998-05-15
申请人： Fredrik Ovesjö , Jonas Karlsson , Sara Mazur , Fredric Kronestedt
发明人： Fredrik Ovesjö , Jonas Karlsson , Sara Mazur , Fredric Kronestedt
IPC分类号： H04B7216
CPC分类号： H04W16/00 , H04J13/004 , H04J13/18 , H04W16/24
摘要： Multiple code sets are introduced in the downlink of a CDMA system to allow for more connections in each cell. The codes are then allocated to different users taking into account the interference therebetween. The interference depends on the antenna gains, transmission powers used and cross-correlations between codes. By estimating these parameters the interference can be minimized in the code allocation process. Since the allocation of codes and code sets to geographical areas within a cell may change over time, code handoff is supported.
摘要翻译：在CDMA系统的下行链路中引入多个码集，以允许每个小区中的更多连接。然后将代码分配给不同的用户，同时考虑它们之间的干扰。干扰取决于天线增益，使用的发射功率和码之间的互相关。通过估计这些参数，可以在代码分配过程中最小化干扰。由于代码和代码集分配到单元内的地理区域可能会随时间而变化，因此支持代码切换。

18. 发明授权

US06334057B1 Channel allocation in a telecommunications system with asymmetric uplink and downlink traffic 失效
标题翻译：在具有不对称上行链路和下行链路业务的电信系统中的信道分配
公开(公告)号：US06334057B1
公开(公告)日：2001-12-25
申请号：US09107472
申请日：1998-06-30
申请人： Göran Malmgren , Fredric Kronestedt
发明人： Göran Malmgren , Fredric Kronestedt
IPC分类号： H04Q720
CPC分类号： H04W72/082
摘要： In a synchronous cellular radio telecommunications network that employs a time division multiple access (TDMA) channel allocation scheme, an effective approach to allocating channels or time slots in a TDMA time frame containing asymmetric downlink and uplink traffic channel fields can be achieved by dividing the downlink and uplink traffic channel fields into a number of regions, based on an expected level of intercell interference associated with each region. In addition, the level of susceptibility to intercell interference for each mobile unit operating in a given cell is continuously established. The allocation of channels or time slots is then carried out for each of the mobile units based on, among other things, the level of susceptibility associated with each of the mobile units, the level of expected intercell interference associated with each of the regions, and whether the channel or time slot is being allocated for the purpose of conveying information in the uplink or downlink traffic channel field.
摘要翻译：在采用时分多址（TDMA）信道分配方案的同步蜂窝无线电通信网络中，可以通过划分下行链路的下行链路和下行链路业务信道字段来在TDMA时间帧内分配信道或时隙的有效方法以及基于与每个区域相关联的小区间干扰的期望水平，将上行链路业务信道字段转换成多个区域。另外，对于在给定小区中操作的每个移动单元的小区间干扰敏感性的级别是连续建立的。然后，基于与每个移动单元相关联的敏感度的级别，与每个区域相关联的期望的小区间干扰的级别，以及对于每个移动单元，对每个移动单元执行信道或时隙的分配，以及该信道或时隙是否被分配用于在上行链路或下行链路业务信道字段中传送信息。

19. 发明授权

US06308082B1 Cell-level throughput adjustment in digital cellular systems 有权
标题翻译：数字蜂窝系统中的小区级吞吐量调整
公开(公告)号：US06308082B1
公开(公告)日：2001-10-23
申请号：US09167707
申请日：1998-10-06
申请人： Fredric Kronestedt , Göran Malmgren
发明人： Fredric Kronestedt , Göran Malmgren
IPC分类号： H04Q720
CPC分类号： H04L1/0009 , H04L1/0003 , H04L1/0026 , H04L1/0034 , H04L2001/0093
摘要： In a digital cellular radio communication network, modulation and channel coding for a plurality of radio links of a given cell is determined in response to quality information received during network operation and indicative of communication quality associated with the plurality of radio links. A single modulation and channel coding scheme is determined in response to the quality information, and the single modulation and channel coding scheme is used in each of the links.
摘要翻译：在数字蜂窝无线电通信网络中，响应于在网络操作期间接收到的质量信息并且指示与多个无线电链路相关联的通信质量来确定给定小区的多个无线电链路的调制和信道编码。响应于质量信息确定单个调制和信道编码方案，并且在每个链路中使用单个调制和信道编码方案。

20. 发明授权

US06298095B1 Communicating signaling information in a cellular system that has a tight frequency reuse pattern 失效
标题翻译：在具有紧密频率重用模式的蜂窝系统中通信信令信息
公开(公告)号：US06298095B1
公开(公告)日：2001-10-02
申请号：US09054533
申请日：1998-04-03
申请人： Fredric Kronestedt , Per Beming , Henrik Dam
发明人： Fredric Kronestedt , Per Beming , Henrik Dam
IPC分类号： H04L2704
CPC分类号： H04B7/2643 , H04W52/287
摘要： In a cellular communication system that has a tight reuse pattern, a method for transmitting bursts containing interleaved and non-interleaved data bits over RF channels assigned to a plurality of communication cells using two power levels. The bursts containing non-interleaved data bit, for example, frequency correction data bits and synchronization data bits, are transmitted using a first transmit power level, P1, and the bursts containing interleaved data bits, for example traffic data bits, are transmitted using a second transmit power level, P2, with the first transmit power level, P1, being greater than the second transmit power level, P2.
摘要翻译：在具有严格重用模式的蜂窝通信系统中，一种用于通过使用两个功率电平分配给多个通信小区的RF信道来发送包含交错和非交织数据比特的脉冲串的方法。使用第一发射功率电平P1发送包含非交织数据位的脉冲串，例如频率校正数据位和同步数据位，并且使用包含交织数据位的脉冲串，例如业务数据位，第二发射功率电平P2具有大于第二发射功率电平P2的第一发射功率电平P1。

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