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1.发明授权Method and arrangement for satisfying performance requirements by tuning parameters for accessing a network with random access channels 有权通过调整用于访问具有随机接入信道的网络的参数来满足性能要求的方法和装置公开(公告)号：US08805362B2
公开(公告)日：2014-08-12
申请号：US13061856
申请日：2008-09-11
CPC分类号： H04W74/0866
摘要： A method and a communication network node for satisfying detection miss probability and false detection probability requirements in a random access channel used by mobile stations (MS) for accessing a communication network system comprising radio base stations (BS) each serving at least one cell (19). The method includes optimizing a random access channel, wherein the method performs estimating detection miss probability (P m) in said cell, tuning random access parameters such that said estimated detection miss probability satisfies predetermined requirements, estimating a false detection probability (P f) in said communication cell (19), tuning said random access parameters such that said estimated false detection probability satisfies predetermined requirements, and tuning said random access parameters such that an extensive interference caused by mobile stations attempting random access in said communication cell is avoided.
摘要翻译： 一种方法和通信网络节点，用于满足移动台（MS）用于接入通信网络系统的随机接入信道中的检测错失概率和错误检测概率要求，所述通信网络系统包括每个服务于至少一个小区的无线电基站（BS） ）。 该方法包括优化随机接入信道，其中该方法执行估计所述小区中的检测未命中概率（P m），调整随机接入参数，使得所述估计的检测失败概率满足预定的要求，估计误检测概率（P f） 所述通信小区（19）调整所述随机接入参数，使得所述估计的错误检测概率满足预定的要求，并且调整所述随机接入参数，从而避免在所述通信小区中尝试随机接入的移动台造成的广泛干扰。
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2.发明申请METHOD AND ARRANGEMENT FOR AUTOMATIC TUNING OF THE RACH CONFIGURATION IN A WIRELESS COMMUNICATION NETWORK 有权无线通信网络中RAACH配置自动调谐的方法和布置公开(公告)号：US20110098035A1
公开(公告)日：2011-04-28
申请号：US13001032
申请日：2008-07-02
CPC分类号： H04W74/006 , H04W74/0833 , H04W74/0866
摘要： The present invention relates to a method and a communication network node for automatically tuning a PRACH configuration parameter in a communication network system comprising radio base stations each serving at least one cell and with which user equipments are communicating on uplink and downlink channels. The PRACH configuration parameter is used for defining the division of uplink resource blocks between PRACH and PUSCH. Load statistics on RACH and PUSCH are collected used for determining a number of RACH opportunities required per time unit. Then a new PRACH configuration parameter having said required number of RACH opportunities per time unit is selected which is replacing the old PRACH configuration parameter.
摘要翻译： 本发明涉及一种用于在通信网络系统中自动调整PRACH配置参数的方法和通信网络节点，所述通信网络系统包括每个服务于至少一个小区的无线电基站，以及在上行链路和下行链路信道上与哪个用户设备进行通信。 PRACH配置参数用于定义PRACH和PUSCH之间的上行链路资源块的划分。 收集用于确定每个时间单位所需的RACH机会数量的RACH和PUSCH的负载统计。 然后，选择具有每个时间单位所需数量的RACH机会的新的PRACH配置参数，其替换旧的PRACH配置参数。
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3.发明授权Random access channel (RACH) reconfiguration for temporarily extended cell coverage 有权随机接入信道（RACH）重配置，用于临时扩展小区覆盖公开(公告)号：US08095143B2
公开(公告)日：2012-01-10
申请号：US12371083
申请日：2009-02-13
CPC分类号： H04W74/002 , H04W24/02 , H04W74/0833
摘要： A device obtains a service change associated with a cell in a radio network, and identifies helper cells in the radio network that need new random access channel (RACH) parameters due to the service change. The device also determines a RACH parameters configuration for the helper cells, and configures the helper cells with the determined RACH parameters configuration.
摘要翻译： 设备获得与无线电网络中的小区相关联的服务改变，并且识别由于服务改变而需要新的随机接入信道（RACH）参数的无线电网络中的辅助小区。 设备还确定辅助单元的RACH参数配置，并且使用所确定的RACH参数配置来配置辅助单元。
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公开(公告)号：US08934412B2
公开(公告)日：2015-01-13
申请号：US13392604
申请日：2009-09-09
摘要： In a cellular radio system a message indicating a change of cell size can be transmitted to a number of affected cells, in particular, neighboring cells. The affected cells receiving such a message can be adapted to use the information in the message when determining self-optimization parameters used for control purposes. Hereby, better response times can be achieved without reducing noise sensitivity.
摘要翻译： 在蜂窝无线电系统中，指示小区大小变化的消息可以被发送到多个受影响的小区，特别是相邻小区。 当确定用于控制目的的自优化参数时，接收到这样的消息的受影响小区可以适于在消息中使用信息。 因此，可以在不降低噪声灵敏度的情况下实现更好的响应时间。
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公开(公告)号：US08583104B2
公开(公告)日：2013-11-12
申请号：US13281818
申请日：2011-10-26
申请人： Mehdi Amirijoo , Pål Frenger , Fredrik Gunnarsson , Harald Kallin , Johan Moe , Kristina Zetterberg
发明人： Mehdi Amirijoo , Pål Frenger , Fredrik Gunnarsson , Harald Kallin , Johan Moe , Kristina Zetterberg
IPC分类号： H04W88/02
CPC分类号： H04W36/0088 , H04W36/0083 , H04W36/14 , H04W48/12
摘要： A telecommunications system comprises a serving radio base station and a candidate radio base station which are different with respect to at least one of frequency and radio access technology. The serving radio base station comprises a radio base station to which a wireless mobile station provides measurement reports. A method comprises the serving radio base station allowing the mobile station to obtain information broadcasted by the candidate radio base station. The information is either information for locating Cell Global Identity (CGI) of the candidate radio base station or the Cell Global Identity (CGI) itself of the radio base station. The mobile station obtains the information from the candidate radio base station during at least one reading gap. The reading gap is a time period in which the mobile station does not receive information from the serving radio base station.
摘要翻译： 电信系统包括服务无线电基站和候选无线电基站，其相对于频率和无线电接入技术中的至少一个而不同。 服务无线基站包括无线基站，无线移动站提供测量报告。 一种方法包括服务无线电基站，允许移动台获取候选无线电基站广播的信息。 信息是用于定位候选无线电基站的小区全局标识（CGI）或无线电基站的小区全局标识（CGI）本身的信息。 移动站在至少一个读取间隙期间从候选无线电基站获得信息。 读取间隙是移动台不从服务无线基站接收信息的时间段。
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6.发明申请公开(公告)号：US20120064897A1
公开(公告)日：2012-03-15
申请号：US13281818
申请日：2011-10-26
申请人： Mehdi Amirijoo , Pål Frenger , Fredrik Gunnarsson , Harald Kallin , Johan Moe , Kristina Zetterberg
发明人： Mehdi Amirijoo , Pål Frenger , Fredrik Gunnarsson , Harald Kallin , Johan Moe , Kristina Zetterberg
IPC分类号： H04W36/00
CPC分类号： H04W36/0088 , H04W36/0083 , H04W36/14 , H04W48/12
摘要： A telecommunications system comprises a serving radio base station and a candidate radio base station which are different with respect to at least one of frequency and radio access technology. The serving radio base station comprises a radio base station to which a wireless mobile station provides measurement reports. A method comprises the serving radio base station allowing the mobile station to obtain information broadcasted by the candidate radio base station. The information is either information for locating Cell Global Identity (CGI) of the candidate radio base station or the Cell Global Identity (CGI) itself of the radio base station. The mobile station obtains the information from the candidate radio base station during at least one reading gap. The reading gap is a time period in which the mobile station does not receive information from the serving radio base station.
摘要翻译： 电信系统包括服务无线电基站和候选无线电基站，其相对于频率和无线电接入技术中的至少一个而不同。 服务无线基站包括无线基站，无线移动站提供测量报告。 一种方法包括服务无线电基站，允许移动台获取候选无线电基站广播的信息。 信息是用于定位候选无线电基站的小区全局标识（CGI）或无线电基站的小区全局标识（CGI）本身的信息。 移动站在至少一个读取间隙期间从候选无线电基站获得信息。 读取间隙是移动台不从服务无线基站接收信息的时间段。
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7.发明授权Method and arrangement for automatic tuning of the RACH configuration in a wireless communication network 有权在无线通信网络中自动调整RACH配置的方法和装置公开(公告)号：US08295848B2
公开(公告)日：2012-10-23
申请号：US13001032
申请日：2008-07-02
IPC分类号： H04W40/00
CPC分类号： H04W74/006 , H04W74/0833 , H04W74/0866
摘要： The present invention relates to a method and a communication network node for automatically tuning a PRACH configuration parameter in a communication network system comprising radio base stations each serving at least one cell and with which user equipments are communicating on uplink and downlink channels. The PRACH configuration parameter is used for defining the division of uplink resource blocks between PRACH and PUSCH. Load statistics on RACH and PUSCH are collected used for determining a number of RACH opportunities required per time unit. Then a new PRACH configuration parameter having said required number of RACH opportunities per time unit is selected which is replacing the old PRACH configuration parameter.
摘要翻译： 本发明涉及一种用于在通信网络系统中自动调整PRACH配置参数的方法和通信网络节点，所述通信网络系统包括每个服务于至少一个小区的无线电基站，以及在上行链路和下行链路信道上与哪个用户设备进行通信。 PRACH配置参数用于定义PRACH和PUSCH之间的上行链路资源块的划分。 收集用于确定每个时间单位所需的RACH机会数量的RACH和PUSCH的负载统计。 然后，选择具有每个时间单位所需数量的RACH机会的新的PRACH配置参数，其替换旧的PRACH配置参数。
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公开(公告)号：US08107950B2
公开(公告)日：2012-01-31
申请号：US12331897
申请日：2008-12-10
申请人： Mehdi Amirijoo , Pål Frenger , Fredrik Gunnarsson , Harald Kallin , Johan Moe , Kristina Zetterberg
发明人： Mehdi Amirijoo , Pål Frenger , Fredrik Gunnarsson , Harald Kallin , Johan Moe , Kristina Zetterberg
IPC分类号： H04W88/02
CPC分类号： H04W36/0088 , H04W36/0083 , H04W36/14 , H04W48/12
摘要： In one of its aspects the technology concerns a method of operating a telecommunications system comprising a serving radio base station and a candidate radio base station. The serving radio base station comprises a radio base station to which a wireless mobile station provides measurement reports. The serving radio base station and the candidate radio base station are different with respect to at least one of frequency and radio access technology. The method comprises the serving radio base station allowing the mobile station to obtain information broadcasted by the candidate radio base station. The information is either information for locating Cell Global Identity (CGI) of the candidate radio base station or the Cell Global Identity (CGI) itself of the radio base station. The mobile station obtains the information from the candidate radio base station during at least one reading gap. The reading gap is a time period in which the mobile station does not receive information from the serving radio base station.
摘要翻译： 在其一个方面，该技术涉及操作包括服务无线电基站和候选无线电基站的电信系统的方法。 服务无线基站包括无线基站，无线移动站提供测量报告。 服务无线电基站和候选无线电基站相对于频率和无线电接入技术中的至少一个是不同的。 该方法包括服务无线电基站，允许移动台获得由候选无线电基站广播的信息。 信息是用于定位候选无线电基站的小区全局标识（CGI）或无线电基站的小区全局标识（CGI）本身的信息。 移动站在至少一个读取间隙期间从候选无线电基站获得信息。 读取间隙是移动台不从服务无线基站接收信息的时间段。
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公开(公告)号：US20110165874A1
公开(公告)日：2011-07-07
申请号：US13061856
申请日：2008-09-11
IPC分类号： H04W40/04
CPC分类号： H04W74/0866
摘要： A method and a communication network node for satisfying detection miss probability and false detection probability requirements in a random access channel used by mobile stations (MS) for accessing a communication network system comprising radio base stations (BS) each serving at least one cell (19). The method includes optimizing a random access channel, wherein the method performs estimating detection miss probability (P m) in said cell, tuning random access parameters such that said estimated detection miss probability satisfies predetermined requirements, estimating a false detection probability (P f) in said communication cell (19), tuning said random access parameters such that said estimated false detection probability satisfies predetermined requirements, and tuning said random access parameters such that an extensive interference caused by mobile stations attempting random access in said communication cell is avoided.
摘要翻译： 一种方法和通信网络节点，用于满足移动台（MS）用于接入通信网络系统的随机接入信道中的检测错失概率和错误检测概率要求，所述通信网络系统包括每个服务于至少一个小区的无线电基站（BS） ）。 该方法包括优化随机接入信道，其中该方法执行估计所述小区中的检测未命中概率（P m），调整随机接入参数，使得所述估计的检测失败概率满足预定的要求，估计误检测概率（P f） 所述通信小区（19）调整所述随机接入参数，使得所述估计的错误检测概率满足预定的要求，并且调整所述随机接入参数，从而避免在所述通信小区中尝试随机接入的移动台造成的广泛干扰。
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公开(公告)号：US20120164955A1
公开(公告)日：2012-06-28
申请号：US13394443
申请日：2009-09-10
申请人： Mehdi Amirijoo , Pål Frenger , Harald Kallin , Johan Moe , Kristina Zetterberg
发明人： Mehdi Amirijoo , Pål Frenger , Harald Kallin , Johan Moe , Kristina Zetterberg
CPC分类号： H04W24/02 , H04W52/0203 , Y02D70/1226 , Y02D70/1262 , Y02D70/25
摘要： In a method and an apparatus for determining when a cell of a cellular radio system can enter a discontinuous transmission mode is provided. By evaluating qualities from both the cell and neighboring cells for a number of positions and calculating a statistically expected quality distribution of the evaluated qualities conditioned on that certain cells are in discontinuous transmission mode it is possible to generate a distribution which can be compared with at least one requirement thresholds. Based on the comparison it is possible to determine if first cell can use discontinuous transmission mode and still fulfill the requirements.
摘要翻译： 提供了一种用于确定蜂窝无线电系统的小区何时可以进入不连续传输模式的方法和装置。 通过评估多个位置的细胞和相邻细胞的质量，并计算限制在某些细胞处于不连续传播模式的评估质量的统计学期望的质量分布，可以产生可以与至少比较的分布 一个要求阈值。 基于比较，可以确定第一单元是否可以使用不连续传输模式并且仍然满足要求。
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