专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2013006112A2 RLC DATA TRANSMISSION CONTROL BASED ON UE MEMORY CAPACITY 审中-公开
标题翻译：基于UE存储容量的RLC数据传输控制
公开(公告)号：WO2013006112A2
公开(公告)日：2013-01-10
申请号：PCT/SE2012/050410
申请日：2012-04-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , HENRIKSSON, Christer , JONSSON, Anders
发明人： HENRIKSSON, Christer , JONSSON, Anders
IPC分类号： H04L12/54
CPC分类号： H04W28/0205 , H04L47/27 , H04W28/18 , H04W72/04 , H04W88/08
摘要： Data transmission with a wireless communication device which communicates over an air interface with a radio network is controlled by setting a radio link control (RLC) window size for a first logical connection established with the wireless communication device over the air interface, the RLC window size indicating a number of RLC protocoldata units (PDUs), periodically estimating a total amount of memory available at the wireless communication device for storing RLC PDUs, and controlling transmission of RLC PDUs associated with the first logical connection to the wireless communication device based on the estimated total amount of memory available at the wireless communication device for storing RLC PDUs, or based on the RLC window size set for the first logical connectionif the RLC window size limits the transmission of the RLC PDUs more than the estimated total amount of memoryavailable at the wireless communication device.
摘要翻译：通过为与无线通信设备建立的第一逻辑连接设置无线电链路控制（RLC）窗口大小来控制与通过空中接口与无线电网络进行通信的无线通信设备的数据传输所述RLC窗口大小指示多个RLC原协议数据单元（PDU），周期性地估计所述无线通信设备处用于存储RLC PDU的可用存储器的总量，并且控制与所述第一逻辑连接相关联的RLC PDU的传输以所述无线通信装置基于所估计的所述无线通信装置处可用于存储RLC PDU的存储器总量，或者基于为所述第一逻辑连接设置的所述RLC窗口大小，如果所述RLC窗口大小将所述RLC PDU的传输限制为大于在无线通信设备处估计的可用存储器总量。

2. 发明申请

WO2009131502A1 ERROR RATE MANAGEMENT 审中-公开
标题翻译：错误率管理
公开(公告)号：WO2009131502A1
公开(公告)日：2009-10-29
申请号：PCT/SE2008/050469
申请日：2008-04-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SKARVE, Martin , JONSSON, Anders
发明人： SKARVE, Martin , JONSSON, Anders
IPC分类号： H04L1/00 , H04W24/10 , H04W72/12
CPC分类号： H04L47/30 , H04L1/1812 , H04L1/203 , H04L47/11 , H04L47/14
摘要： The invention deals with the adjustment of the nominal target error rate for transmission of data from a priority queue to a new predetermined target error rate depending on the state of the priority queue. Usually, the adjustment to the new predetermined target error rate will be to a predefined lower target error rate based on states of the priority queue, such as amount of data in the priority queue, time passed since the latest transmission of data from the priority queue, whether the amount of data in the priority queue will fit into one transport block, whether the data unit to be transmitted for the priority queue is the first or last data unit in the priority queue and may also be based on the type of data stored in the priority queue. There may be more than one such priority queue.
摘要翻译：本发明涉及根据优先级队列的状态来调整数据从优先级队列传输到新的预定目标错误率的标称目标错误率。通常，基于优先级队列的状态（例如优先级队列中的数据量），从优先级队列的最新数据传输以来经过的时间，对新的预定目标错误率的调整将是预定义的较低目标错误率无论优先级队列中的数据量是否适合一个传输块，优先级队列中要发送的数据单元是否是优先级队列中的第一个或最后一个数据单元，还可以基于存储的数据类型在优先级队列中。可能有多个这样的优先级队列。

3. 发明申请

WO2009098572A1 COMMUNICATION WITH COMPRESSED HEADERS 审中-公开
标题翻译：通信与压缩头
公开(公告)号：WO2009098572A1
公开(公告)日：2009-08-13
申请号：PCT/IB2009/000197
申请日：2009-02-03
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , JONSSON, Anders , PEISA, Janne , SUNELL, Kai-Erik
发明人： JONSSON, Anders , PEISA, Janne , SUNELL, Kai-Erik
IPC分类号： H04L29/06
CPC分类号： H04L69/22 , H04L69/04 , H04W28/06
摘要： Communication efficiency may be enhanced by using compressed headers. In an example embodiment, a method is performed by a transmitting device to reduce header size. A mapping is created between a logical channel identifier and a compressed logical channel identifier. The compressed logical channel identifier occupies fewer bits than the logical channel identifier. The mapping is transmitted to a receiving device. A compressed header that includes the compressed logical channel identifier is formulated. A communication that includes the compressed header is transmitted to the receiving device. In another example embodiment, a method is performed by a receiving device to decode a header having a reduced size. A mapping and a communication including a compressed header are received. A compressed logical channel identifier is extracted from the compressed header. A logical channel identifier is recovered from the compressed logical channel identifier using the mapping.
摘要翻译：通过使用压缩头可以提高通信效率。在示例实施例中，由发送设备执行一种方法来减少报头大小。在逻辑信道标识符和压缩的逻辑信道标识符之间创建映射。压缩的逻辑信道标识符占用比逻辑信道标识符少的位。映射被发送到接收设备。制定包括压缩逻辑信道标识符的压缩报头。包括压缩报头的通信被传送到接收设备。在另一示例实施例中，由接收设备执行一种方法来对具有减小的尺寸的报头进行解码。接收包括压缩报头的映射和通信。从压缩报头中提取压缩的逻辑信道标识符。使用映射从压缩逻辑信道标识符恢复逻辑信道标识符。

4. 发明申请

WO2012141648A2 A METHOD AND SYSTEM FOR TRANSMITTING DATA FROM A RADIO NETWORK CONTROLLER TO A USER EQUIPMENT 审中-公开
标题翻译：用于将数据从无线电网络控制器发送到用户设备的方法和系统
公开(公告)号：WO2012141648A2
公开(公告)日：2012-10-18
申请号：PCT/SE2012/050388
申请日：2012-04-11
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , JONSSON, Anders
发明人： JONSSON, Anders
IPC分类号： H04L29/06
CPC分类号： H04L69/22 , H04W80/02
摘要： Some embodiments herein relate to a method in a radio network controller (14) for transmitting data to a user equipment (18) in a wireless communication system (10). The radio network controller (14) is communicating over a Radio Link Control layer with the user equipment (18). The radio network controller transmits a packet data unit to the user equipment (18). The packet data unit comprises a header with a first field, which first field comprises bits for a sequence number of the packet data unit. The header further comprises a second field comprising at least one bit indicating that a third field of the header comprises bits for the sequence number as an extension of bits to the first field for the sequence number.
摘要翻译：本文中的一些实施例涉及用于在无线通信系统（10）中向用户设备（18）发送数据的无线电网络控制器（14）中的方法。无线电网络控制器（14）通过无线电链路控制层与用户设备（18）进行通信。无线网络控制器向用户设备（18）发送分组数据单元。分组数据单元包括具有第一字段的报头，该第一字段包括分组数据单元的序列号的比特。标题还包括第二字段，包括至少一个比特，指示标题的第三字段包括用于序列号的比特作为序列号的第一字段的比特的扩展。

5. 发明申请

WO2010071514A1 COMMUNICATIONS UNIT AND METHOD FOR USE IN A WIRELESS COMMUNICATIONS NETWORK 审中-公开
标题翻译：通信单元及其在无线通信网络中的使用方法
公开(公告)号：WO2010071514A1
公开(公告)日：2010-06-24
申请号：PCT/SE2008/051493
申请日：2008-12-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , AXELSSON, Samuel , OVESJÖ, Fredrik , JONSSON, Anders , RINGSTRÖM, Markus
发明人： AXELSSON, Samuel , OVESJÖ, Fredrik , JONSSON, Anders , RINGSTRÖM, Markus
IPC分类号： H04W52/34 , H04W52/28 , H04W52/12
CPC分类号： H04W52/346 , H04L1/0026 , H04L1/0033 , H04L1/20 , H04W52/12 , H04W52/125 , H04W52/286 , H04W72/1231
摘要： A radio base station (1) for use in a wireless communication system comprises - a scheduling unit (9) arranged to schedule at least one user terminal to which to transmit in each subframe and - a power allocation unit (11) arranged to allocate a first amount of power to be used for the at least one user terminal in each subframe, a transmitter (5) arranged to transmit a transport block in a subframe to a number of user terminals (3) in the wireless" communication system in accordance with said scheduling and power allocation. The radio base station further comprises - a correction unit (15) arranged to determine, after scheduling has been performed for a chosen subframe, if there is excess power in the chosen subframe that has not been allocated to any user terminal and if so allocate at least a first part of the excess power to at least one user terminal scheduled in the subframe. The excess power is used when transmitting in the subframe.
摘要翻译：一种用于无线通信系统的无线基站（1）包括：调度单元（9），被配置为调度在每个子帧中发送的至少一个用户终端;以及功率分配单元（11），其被配置为分配用于每个子帧中的至少一个用户终端的第一数量的功率;发射机（5），被配置为将无线“通信系统中的多个用户终端（3）的子帧中的传输块传送到根据所述调度和功率分配，所述无线电基站还包括 - 校正单元（15），被配置为在所选择的子帧执行了调度之后确定所选择的子帧中是否存在未分配给任何用户的功率终端，如果是，则将剩余功率的至少第一部分分配给在子帧中调度的至少一个用户终端，在子帧中发送时使用多余的功率。

6. 发明申请

WO2006065181A1 APPARATUS AND METHOD IN A CELLULAR NETWORK 审中-公开
标题翻译：细胞网络中的装置和方法
公开(公告)号：WO2006065181A1
公开(公告)日：2006-06-22
申请号：PCT/SE2004/001912
申请日：2004-12-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , JONSSON, Anders
发明人： JONSSON, Anders
IPC分类号： H04L1/00
CPC分类号： H04L1/1887 , H04L1/0019 , H04L1/0026 , H04L1/0034 , H04L1/203
摘要： A node (5) for use in a cellular network (4) to control the transmission of data from a radio base station (3) in the cellular network to a mobile terminal (1), is proposed, said node (5) comprising memory (7) for storing a channel quality value reported by the mobile terminal, and acknowledgement messages received from the mobile terminal, and calculating means (9) for calculating an adjustment value for the channel quality value based on the acknowledgement messages. The calculating means (9) is arranged to calculate said adjustment value for the perceived channel quality value taking into account at least two responses related to at least two blocks, and calculate said adjusted value using the adjustment value. The evaluation may be based on consecutive acknowledgement messages or on statistics derived from a plurality of messages.
摘要翻译：提出了一种在蜂窝网络（4）中用于控制从蜂窝网络中的无线电基站（3）向移动终端（1）传输数据的节点（5），所述节点（5）包括存储器（7），用于存储由移动终端报告的信道质量值和从移动终端接收到的确认消息，以及用于基于确认消息计算信道质量值的调整值的计算装置（9）。计算装置（9）被布置为考虑与至少两个块相关的至少两个响应来计算感知信道质量值的所述调整值，并且使用调整值来计算所述调整值。评估可以基于连续确认消息或从多个消息导出的统计信息。

7. 发明申请

WO2012057667A1 CONGESTION CONTROL IN A COMMUNICATION NETWORK 审中-公开
标题翻译：通信网络中的约束控制
公开(公告)号：WO2012057667A1
公开(公告)日：2012-05-03
申请号：PCT/SE2010/051183
申请日：2010-10-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , JONSSON, Anders , SKARVE, Martin
发明人： JONSSON, Anders , SKARVE, Martin
IPC分类号： H04L12/56 , H04W28/10
CPC分类号： H04W28/0289 , H04L47/12 , H04L47/14 , H04L47/193
摘要： A method for congestion control in a network node (20) of a communication network utilizing a distributed queue system for transmission of data units is disclosed. Said network node (20) has a priority queue (PQ) (40) for protocol data units (PDUs) (50, 50a-n) in accordance with a persistent retransmission protocol. The method comprises detecting (110) a condition indicative of a congestion and, in response thereto, manipulating (120) the content of a PDU (50, 50a-n) in the PQ (40). A related network node (20), computer program product, and computer readable medium are also disclosed.
摘要翻译：公开了一种利用分布式队列系统传输数据单元的通信网络的网络节点（20）中的拥塞控制的方法。所述网络节点（20）根据持续重传协议具有用于协议数据单元（PDU）（50,50a-n）的优先级队列（PQ）（40）。该方法包括检测（110）指示拥塞的条件，并响应于此操作（120）PQ（40）中的PDU（50,50a-n）的内容。还公开了相关网络节点（20），计算机程序产品和计算机可读介质。

8. 发明申请

WO2014007702A1 METHOD FOR MANAGING A QUEUE BASED ON A CHANGE RATE PARAMETER 审中-公开
标题翻译：基于更改速率参数管理队列的方法
公开(公告)号：WO2014007702A1
公开(公告)日：2014-01-09
申请号：PCT/SE2012/050784
申请日：2012-07-05
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SKARVE, Martin , JONSSON, Anders
发明人： SKARVE, Martin , JONSSON, Anders
IPC分类号： H04W28/14 , H04L12/861
CPC分类号： H04L47/32 , H04L47/11 , H04L47/29 , H04L47/30 , H04L47/56 , H04W28/0231 , H04W28/0289
摘要： It is presented a queue manager arranged to manage a queue associated with a single radio access bearer of a mobile communication system. The queue manager comprises: a queue detector arranged to provide a change rate parameter indicating a rate of change of a size of the queue; a discard determiner arranged to determine a first discard condition based on the change rate parameter; and a packet discarder arranged to discard a packet in the queue when the first discard condition is satisfied. Corresponding method, radio base station, radio network controller and user equipment are also presented.
摘要翻译：它被呈现为排队管理器，被配置为管理与移动通信系统的单个无线电接入承载相关联的队列。队列管理器包括：队列检测器，被布置成提供指示队列大小的变化率的变化率参数; 布置成基于所述变化率参数来确定第一丢弃条件的丢弃确定器; 以及分组丢弃器，其被设置为当满足所述第一丢弃条件时丢弃所述队列中的分组。还提出了相应的方法，无线电基站，无线电网络控制器和用户设备。

9. 发明申请

WO2013022395A2 RLC STATUS REPORTING FOR EIGHT-CARRIER HSDPA 审中-公开
标题翻译： RLC载体HSDPA的状态报告
公开(公告)号：WO2013022395A2
公开(公告)日：2013-02-14
申请号：PCT/SE2012/050054
申请日：2012-01-23
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , JONSSON, Anders , LIDIAN, Namir
发明人： JONSSON, Anders , LIDIAN, Namir
IPC分类号： H04W28/12
CPC分类号： H04W24/10 , H04L1/1825 , H04L1/1848 , H04L1/1854 , H04W28/0205
摘要： Techniques for signaling radio Sink control (RLC) status reports to a wireless network, such as a network supporting multi-carrier High-Speed Downlink Packet Access (HSDPA). An example method performed in a mobile terminal comprises calculating a throughput estimate data transmissions to the mobile terminal, determining a rate at which to send radio link control status reports, based on the throughput estimate K and sending radio link control status reports to the wireless network node at the determined rate. In some embodiments,, the mobile terminal determines the rate at which to send radio link contra! status reports by comparing the throughput estimate to a threshold value and selecting the rate based on the comparison. The threshold value may be received from the wireless network node prior to the comparison.
摘要翻译：用于向无线网络（诸如支持多载波高速下行链路分组接入（HSDPA）的网络）的信令无线电接收控制（RLC）状态报告的技术。在移动终端中执行的示例性方法包括：基于吞吐量估计K计算到移动终端的吞吐量估计数据传输，确定发送无线链路控制状态报告的速率，并向无线网络发送无线链路控制状态报告节点以确定的速率。在一些实施例中，移动终端确定发送无线电链路对的速率！通过将吞吐量估计与阈值进行比较并基于比较来选择速率来进行状态报告。在比较之前可以从无线网络节点接收阈值。

10. 发明申请

WO2011136705A1 METHOD FOR SETTING AND ADJUSTING A PARAMETER DEPENDENT ON A ROUND TRIP TIME 审中-公开
标题翻译：在圆形跳闸时间内设定和调整参数依赖性的方法
公开(公告)号：WO2011136705A1
公开(公告)日：2011-11-03
申请号：PCT/SE2010/050462
申请日：2010-04-26
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , JONSSON, Anders , LIDIAN, Namir , SUN, Louise
发明人： JONSSON, Anders , LIDIAN, Namir , SUN, Louise
IPC分类号： H04L12/26 , H04W24/00
CPC分类号： H04L43/0864 , H04B7/185 , H04L41/0816 , H04W56/0045 , H04W56/0055 , H04W92/04
摘要： An arrangement (17) is provided for setting and adjusting at least one parameter in a radio communication network (11), which is used in control of communication in the radio communication network and which is dependent on a round trip time for a signal travelling from a radio network controller (13) to a user equipment (16) and back to the radio network controller. The arrangement comprises a module (17a) for initially estimating a maximum value of the round trip time; a setting module (17b) for initially setting the parameter depending on the initially estimated maximum value of the round trip time; a module (17c) for measuring the round trip time; and a module (17d) for adjusting the parameter depending on the measured round trip time, wherein the measured round trip time is expected to be shorter than the initially estimated maximum value of the round trip time.
摘要翻译：提供了一种用于设置和调整无线电通信网络（11）中的至少一个参数的装置（17），其用于控制无线电通信网络中的通信，并且其依赖于从无线电网络控制器（13）发送给用户设备（16）并返回到无线电网络控制器。该装置包括用于初始估计往返时间的最大值的模块（17a）设置模块（17b），用于根据初始估计的往返时间的最大值来初始设置参数; 用于测量往返时间的模块（17c）; 以及用于根据所测量的往返时间调整参数的模块（17d），其中所测量的往返时间预期比初始估计的往返时间的最大值短。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式