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1. 发明申请

US20140254381A1 Congestion Handling in a Base Station of a Mobile Network 有权
标题翻译：移动网络基站中的拥塞处理
公开(公告)号：US20140254381A1
公开(公告)日：2014-09-11
申请号：US14349357
申请日：2011-10-04
申请人： Sándor Rácz , László Hévizi , Szabolcs Malomsoky , Szilveszter Nádas , András Veres
发明人： Sándor Rácz , László Hévizi , Szabolcs Malomsoky , Szilveszter Nádas , András Veres
IPC分类号： H04W72/12 , H04W24/08 , H04W28/02
CPC分类号： H04W72/1252 , H04L47/12 , H04L47/14 , H04L47/22 , H04W24/08 , H04W28/0205 , H04W28/0247 , H04W28/0257 , H04W28/0263 , H04W28/22 , H04W72/1231 , H04W88/08
摘要： For implementing handling of congestions in a mobile network, a base station (100), e.g., an evolved Node B, is provided with at least one congestion controller (400, 400′). The congestion controller (400, 400′) operates in relation to data packets which are received from a transport network. The base station (100) then transmits the data packets on at least one radio link, which may be accomplished by using one or more scheduling queues (402) and a radio interface scheduler (410). A bitrate detector (404) measures a bitrate of the received data packets, and a bitrate limit calculator (408) calculates, on the basis of the measured bitrate, a maximum bitrate for transmission of the data packets on the radio link. A congestion detector (406) is used to detect a congestion in the transport network. In response to the detected congestion, the radio interface scheduler (410) schedules transmissions on the at least one radio link to meet the calculated maximum bitrate.
摘要翻译：为了实现移动网络中的拥塞处理，基站（100）（例如，演进节点B）设置有至少一个拥塞控制器（400,400'）。拥塞控制器（400,400'）相对于从传输网络接收的数据分组进行操作。基站（100）然后在至少一个无线电链路上发送数据分组，这可以通过使用一个或多个调度队列（402）和无线电接口调度器（410）来实现。比特率检测器（404）测量接收到的数据分组的比特率，并且比特率限制计算器（408）基于所测量的比特率，计算用于在无线电链路上传输数据分组的最大比特率。拥塞检测器（406）用于检测传输网络中的拥塞。响应于检测到的拥塞，无线电接口调度器（410）调度至少一个无线电链路上的传输以满足计算的最大比特率。

2. 发明授权

US08923117B2 Congestion handling in a base station of a mobile network 有权
标题翻译：移动网络基站中的拥塞处理
公开(公告)号：US08923117B2
公开(公告)日：2014-12-30
申请号：US14349357
申请日：2011-10-04
申请人： Sándor Rácz , László Hévizi , Szabolcs Malomsoky , Szilveszter Nádas , András Veres
发明人： Sándor Rácz , László Hévizi , Szabolcs Malomsoky , Szilveszter Nádas , András Veres
IPC分类号： H04W4/00 , H04W28/10 , H04W72/12 , H04W24/08 , H04W28/02 , H04W88/08
CPC分类号： H04W72/1252 , H04L47/12 , H04L47/14 , H04L47/22 , H04W24/08 , H04W28/0205 , H04W28/0247 , H04W28/0257 , H04W28/0263 , H04W28/22 , H04W72/1231 , H04W88/08
摘要： For implementing handling of congestions in a mobile network, a base station (100), e.g., an evolved Node B, is provided with at least one congestion controller (400, 400′). The congestion controller (400, 400′) operates in relation to data packets which are received from a transport network. The base station (100) then transmits the data packets on at least one radio link, which may be accomplished by using one or more scheduling queues (402) and a radio interface scheduler (410). A bitrate detector (404) measures a bitrate of the received data packets, and a bitrate limit calculator (408) calculates, on the basis of the measured bitrate, a maximum bitrate for transmission of the data packets on the radio link. A congestion detector (406) is used to detect a congestion in the transport network. In response to the detected congestion, the radio interface scheduler (410) schedules transmissions on the at least one radio link to meet the calculated maximum bitrate.
摘要翻译：为了实现移动网络中的拥塞处理，基站（100）（例如，演进节点B）设置有至少一个拥塞控制器（400,400'）。拥塞控制器（400,400'）相对于从传输网络接收的数据分组进行操作。基站（100）然后在至少一个无线电链路上发送数据分组，这可以通过使用一个或多个调度队列（402）和无线电接口调度器（410）来实现。比特率检测器（404）测量接收到的数据分组的比特率，并且比特率限制计算器（408）根据测量的比特率，计算无线电链路上的数据分组传输的最大比特率。拥塞检测器（406）用于检测传输网络中的拥塞。响应于检测到的拥塞，无线电接口调度器（410）调度至少一个无线电链路上的传输以满足计算的最大比特率。

3. 发明申请

US20120320746A1 Method and Apparatus for Grant-Based Uplink Transmission Scheduling 有权
标题翻译：基于授权的上行链路传输调度的方法和装置
公开(公告)号：US20120320746A1
公开(公告)日：2012-12-20
申请号：US13580840
申请日：2010-03-08
申请人： Szilveszter Nádas , László Hévizi , Sándor Rácz
发明人： Szilveszter Nádas , László Hévizi , Sándor Rácz
IPC分类号： H04W28/02
CPC分类号： H04W28/10 , H04L47/263
摘要： In one aspect, the present invention advantageously provides far greater granularity in adjusting the maximum (schedulable) uplink bit rates of users than is directly available from a defined grant table that is used for making scheduled uplink grants to those users. As a non-limiting example, the EUL scheduler in a NodeB in a WCDMA network calculates the “effective” bit rate desired for one or more users over a given time interval, and determines the pattern of scheduling grants to make from the grant table over that interval, to produce the desired effective bit rate(s). This capability enables the EUL scheduler to make relatively fine fractional adjustments to the aggregate uplink data rate for a plurality of users, thus allowing much more precise reductions in the aggregate uplink data rate of those users. The EUL scheduler makes these more precise adjustments, for example, in response to indications of congestion on the backhaul connection between the NodeB and its supporting RNC. Grant variations also may be used in the HARQ processes of one or more users, for obtaining better bit rate control granularity.
摘要翻译：在一个方面，本发明有利地在调整用户的最大（可调度）上行链路比特率方面提供比从用于向这些用户进行预定的上行链路授权的定义的许可表直接可用的更大的粒度。作为非限制性示例，WCDMA网络中的节点B中的EUL调度器在给定时间间隔内计算一个或多个用户所需的有效比特率，并且通过该间隔来确定从授权表中进行的调度许可的模式，以产生所需的有效比特率。该功能使得EUL调度器能够对多个用户的聚合上行链路数据速率进行相对精细的分数调整，从而允许更精确地降低这些用户的聚合上行链路数据速率。 EUL调度器使得这些更精确的调整，例如，响应于NodeB和其支持的RNC之间的回程连接的拥塞的指示。为了获得更好的比特率控制粒度，在一个或多个用户的HARQ进程中也可以使用授权变动。

4. 发明授权

US09288707B2 Technique for cable interface-based load balancing between cells 有权
标题翻译：电池之间基于电缆接口的负载平衡技术
公开(公告)号：US09288707B2
公开(公告)日：2016-03-15
申请号：US14366554
申请日：2011-12-20
申请人： Norbert Reider , László Hévizi , Szilveszter Nádas , Sándor Rácz
发明人： Norbert Reider , László Hévizi , Szilveszter Nádas , Sándor Rácz
IPC分类号： H04W28/02 , H04W36/22 , H04L12/803 , H04W28/08 , H04W16/08
CPC分类号： H04W28/0205 , H04L47/125 , H04W16/08 , H04W28/08 , H04W36/22
摘要： A technique for cable interface-based load balancing between first and second cells is described. Each cell comprises cable and air interfaces defining a parameter set comprising load statuses of the cable and air interfaces. A method aspect being performed in a control entity comprises the steps of determining, in the first cell, the parameter set of the first cell, obtaining the parameter set of the second cell, determining whether the load statues of the cable and air interfaces of the first cell are low, whether the air interface load status of the second cell is low, and whether the cable interface load status of the second cell is high, and reconfiguring, if a result of the determination is affirmative, at least one air interface configuration parameter of the first cell so as to off-load at least a part of mobile-originated traffic from the second cell to the first cell.
摘要翻译：描述了用于第一和第二小区之间基于电缆接口的负载平衡的技术。每个小区包括限定包括电缆和空中接口的负载状态的参数集的电缆和空中接口。在控制实体中执行的方法方面包括以下步骤：在第一小区中确定第一小区的参数集，获取第二小区的参数集，确定是否有电缆和空中接口的负载像第一小区是否低，第二小区的空中接口负载状态是否低，以及第二小区的电缆接口负载状态是否高，如果确定结果是肯定的，则重新配置至少一个空中接口配置参数，以便将来自第二小区的移动发起业务的至少一部分卸载到第一小区。

5. 发明授权

US09100869B2 Method and apparatus for grant-based uplink transmission scheduling 有权
标题翻译：用于基于授权的上行链路传输调度的方法和装置
公开(公告)号：US09100869B2
公开(公告)日：2015-08-04
申请号：US13580840
申请日：2010-03-08
申请人： Szilveszter Nádas , László Hévizi , Sándor Rácz
发明人： Szilveszter Nádas , László Hévizi , Sándor Rácz
IPC分类号： H04L12/26 , H04W28/10 , H04L12/825
CPC分类号： H04W28/10 , H04L47/263
摘要： In one aspect, the present invention advantageously provides far greater granularity in adjusting the maximum (schedulable) uplink bit rates of users than is directly available from a defined grant table that is used for making scheduled uplink grants to those users. As a non-limiting example, the EUL scheduler in a NodeB in a WCDMA network calculates the “effective” bit rate desired for one or more users over a given time interval, and determines the pattern of scheduling grants to make from the grant table over that interval, to produce the desired effective bit rate(s). This capability enables the EUL scheduler to make relatively fine fractional adjustments to the aggregate uplink data rate for a plurality of users, thus allowing much more precise reductions in the aggregate uplink data rate of those users. The EUL scheduler makes these more precise adjustments, for example, in response to indications of congestion on the backhaul connection between the NodeB and its supporting RNC. Grant variations also may be used in the HARQ processes of one or more users, for obtaining better bit rate control granularity.
摘要翻译：在一个方面，本发明有利地在调整用户的最大（可调度）上行链路比特率方面提供比从用于向这些用户进行预定的上行链路授权的定义的许可表直接可用的更大的粒度。作为非限制性示例，WCDMA网络中的节点B中的EUL调度器在给定时间间隔内计算一个或多个用户所需的“有效”比特率，并且从批准表确定调度许可的模式该间隔以产生期望的有效比特率。该功能使得EUL调度器能够对多个用户的聚合上行链路数据速率进行相对精细的分数调整，从而允许更精确地降低这些用户的聚合上行链路数据速率。 EUL调度器使得这些更精确的调整，例如，响应于NodeB和其支持的RNC之间的回程连接的拥塞的指示。为了获得更好的比特率控制粒度，在一个或多个用户的HARQ进程中也可以使用授权变动。

6. 发明申请

US20150055479A1 Technique for Cable Interface-Based Load Balancing Between Cells 有权
标题翻译：基于电缆接口的电池负载平衡技术
公开(公告)号：US20150055479A1
公开(公告)日：2015-02-26
申请号：US14366554
申请日：2011-12-20
申请人： Norbert Reider , László Hévizi , Szilveszter Nádas , Sándor Rácz
发明人： Norbert Reider , László Hévizi , Szilveszter Nádas , Sándor Rácz
IPC分类号： H04W28/02 , H04W36/22 , H04W28/08 , H04L12/803
CPC分类号： H04W28/0205 , H04L47/125 , H04W16/08 , H04W28/08 , H04W36/22
摘要： A technique for cable interface-based load balancing between first and second cells is described. Each cell comprises cable and air interfaces defining a parameter set comprising load statuses of the cable and air interfaces. A method aspect being performed in a control entity comprises the steps of determining, in the first cell, the parameter set of the first cell, obtaining the parameter set of the second cell, determining whether the load statues of the cable and air interfaces of the first cell are low, whether the air interface load status of the second cell is low, and whether the cable interface load status of the second cell is high, and reconfiguring, if a result of the determination is affirmative, at least one air interface configuration parameter of the first cell so as to off-load at least a part of mobile-originated traffic from the second cell to the first cell.
摘要翻译：描述了用于第一和第二小区之间基于电缆接口的负载平衡的技术。每个小区包括限定包括电缆和空中接口的负载状态的参数集的电缆和空中接口。在控制实体中执行的方法方面包括以下步骤：在第一小区中确定第一小区的参数集，获取第二小区的参数集，确定是否有电缆和空中接口的负载像第一小区是否低，第二小区的空中接口负载状态是否低，以及第二小区的电缆接口负载状态是否高，如果确定结果是肯定的，则重新配置至少一个空中接口配置参数，以便将来自第二小区的移动发起业务的至少一部分卸载到第一小区。

7. 发明授权

US07158527B2 Protocol multiplexing 有权
标题翻译：协议复用
公开(公告)号：US07158527B2
公开(公告)日：2007-01-02
申请号：US10113941
申请日：2002-04-02
申请人： Szabolcs Malomsoky , Szilveszter Nádas , Sándor Rácz
发明人： Szabolcs Malomsoky , Szilveszter Nádas , Sándor Rácz
IPC分类号： H04L12/28
CPC分类号： H04Q11/0478 , H04L2012/5656 , H04L2012/5672
摘要： Example embodiments of protocol multiplexing systems comprise a multiplexer which receives multiplexed packet(s) and which uses contents of the multiplexed packets to form carrying packets which are stored in an output buffer. Some of the multiplexed packets belong to differing ones of plural virtual channels, but the multiplexer uses multiplexed packet(s) belonging to only one virtual channel to form a given carrying packet. The multiplexing systems accommodate transmission on a same virtual path of numerous connections belonging to differing virtual channels, balancing both payload efficiency and delay considerations.
摘要翻译：协议复用系统的示例实施例包括多路复用器，其接收复用分组，并且使用多路复用分组的内容来形成携带存储在输出缓冲器中的分组。一些复用的分组属于多个虚拟信道中的不同的，但是多路复用器使用仅属于一个虚拟信道的复用分组来形成给定的携带分组。复用系统适应属于不同虚拟信道的许多连接的相同虚拟路径上的传输，平衡有效负载效率和延迟考虑。

8. 发明授权

US07746806B2 Dimensioning methods for HSDPA traffic 有权
标题翻译： HSDPA流量的维度方法
公开(公告)号：US07746806B2
公开(公告)日：2010-06-29
申请号：US12066928
申请日：2006-09-11
申请人： Sándor Rácz , Szilveszter Nádas , Szabolcs Malomsoky , Balázs Peter Gerö , Ulf Rosberg
发明人： Sándor Rácz , Szilveszter Nádas , Szabolcs Malomsoky , Balázs Peter Gerö , Ulf Rosberg
IPC分类号： H04J1/16 , H04J3/16
CPC分类号： H04W28/24 , H04W16/18 , H04W16/22 , H04W92/12
摘要： A method for determining the capacity that is needed on an lub link to fulfill Grade of Service (GoS) requirements in a Universal Mobile Telecommunications System (UMTS) Terrestrial Radio Access Network (UTRAN) for both Dedicated Channel (DCH) traffic and High-Speed Downlink Packet Access (HSDPA) traffic. The method includes determining the bandwidth demand of the HSDPA traffic (ElasticDim); calculating an average bandwidth of the DCH traffic on the lub interface (BW use,avg); setting an initial capacity (Capacity) to the capacity need of the DCH traffic (Capacity DCH), wherein at least the initial capacity will be provided for the DCH traffic in the dimensioned system; and, increasing the value of Capacity until a quality requirement of the HSDPA traffic is fulfilled, the maximum value of Capacity reached being the capacity that is needed for DCH and HSDPA traffic for the lub interface.
摘要翻译：一种用于在通用移动电信系统（UMTS）陆地无线电接入网络（UTRAN）中为确定专用信道（DCH）业务和高速业务（DCH）业务而确定业务链路上所需的容量以满足服务等级（GoS）要求的方法下行分组接入（HSDPA）业务。该方法包括确定HSDPA业务（ElasticDim）的带宽需求; 计算lub接口上的DCH流量的平均带宽（BW use，avg）; 将容量（Capacity Capacity，容量）设置为DCH业务的容量需求（Capacity DCH），其中至少将为所述维度系统中的DCH业务提供初始容量; 并且，在满足HSDPA流量的质量要求之前，增加Capacity的值，达到的最大容量达到了Lub接口的DCH和HSDPA流量所需的容量。

9. 发明授权

US09634925B2 Technique for network routing 有权
公开(公告)号：US09634925B2
公开(公告)日：2017-04-25
申请号：US14357926
申请日：2012-08-17
申请人： Sándor Rácz , Balázs Peter Gerö , János Harmatos , Szilveszter Nádas
发明人： Sándor Rácz , Balázs Peter Gerö , János Harmatos , Szilveszter Nádas
IPC分类号： H04L12/707 , H04W28/02 , H04W28/04 , H04W40/12 , H04W76/04 , H04L12/803 , H04L12/801
CPC分类号： H04L45/22 , H04L47/12 , H04L47/122 , H04L47/125 , H04L47/14 , H04W28/0268 , H04W28/04 , H04W40/12 , H04W76/22
摘要： A technique for routing one or more service tunnels in a telecommunications backhaul network (110) is provided. The telecommunications backhaul network has a first routing path (132) and a second routing path (134). As to a method aspect of the technique, data of the one or more service tunnels is transmitted on the first routing path (132). A reduction in transmission capacity is detected on the first routing path (134) by means of a first routing path condition. The first routing path condition indicates a state of the first routing path (132). A second routing path condition is determined indicating a state of the second routing path (134) in response to the detected reduction in transmission capacity on the first routing path (132). It is decided upon rerouting one or more of the service tunnels from the first routing path (132) to the second routing path (132) based on both the first routing path condition and the second routing path condition.

10. 发明授权

US09380488B2 Enhanced performance service-based profiling for transport networks 有权
标题翻译：增强运输网络性能服务性能分析
公开(公告)号：US09380488B2
公开(公告)日：2016-06-28
申请号：US14350945
申请日：2011-10-14
申请人： Sándor Rácz , Balázs Peter Gerö , János Harmatos , Szilveszter Nádas
发明人： Sándor Rácz , Balázs Peter Gerö , János Harmatos , Szilveszter Nádas
IPC分类号： H04W28/02 , H04W28/10 , H04L12/813 , H04L12/833 , H04L12/823 , H04L12/853
CPC分类号： H04W28/0278 , H04L47/20 , H04L47/2416 , H04L47/31 , H04L47/32 , H04W28/10
摘要： A method is presented of transporting data packets over a telecommunications transport network. The data packets are carried by a plurality of bearers. For each of the bearers, independently of the other bearers, bandwidth profiling is applied to the data packets of the bearer to designate as ‘green’ data packets that are conformant with a predetermined maximum Information Rate for the bearer. One or more data packets is buffered for up to a predetermined maximum ‘green’ buffer time, during which if transporting the data packet would not cause the maximum information rate of the bearer to be exceeded, the data packet is designated as a ‘green’ data packet. The data packets are forwarded for transporting over the transport network. If there is insufficient bandwidth available in the transport network to transport all data packets, data packets that are not designated as ‘green’ data packets are discarded, so as not to be transported through the transport network.
摘要翻译：提出了一种通过电信传输网络传输数据分组的方法。数据包由多个承载携带。对于每个载体，独立于其他承载，带宽分布被应用于承载的数据分组，以被指定为与承载的预定最大信息速率一致的“绿色”数据分组。一个或多个数据包被缓冲达预定的最大“绿色”缓冲时间，在此期间如果传输数据包不会导致承载的最大信息速率被超过，则数据包被指定为“绿色” 数据包。转发数据包以便通过传输网络传输。如果传输网络中没有足够的带宽传输所有数据包，则不会将未指定为“绿色”数据包的数据包丢弃，以免通过传输网络传输。

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