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. 发明授权

US08090323B2 Reverse link optimized channel quality estimation 有权
标题翻译：反向链路优化信道质量估计
公开(公告)号：US08090323B2
公开(公告)日：2012-01-03
申请号：US12042084
申请日：2008-03-04
申请人： Stephen G. Craig , Nils Brännström , Olof Enander , Raimundas Gaigalas
发明人： Stephen G. Craig , Nils Brännström , Olof Enander , Raimundas Gaigalas
IPC分类号： H04B17/00 , H04B1/00 , H04B7/00
CPC分类号： H04L1/003 , H04B17/24 , H04B17/309 , H04L1/0026 , H04L1/0027 , H04W24/10
摘要： A device associated with a network receives feedback information associated with a data channel, and determines whether a condition in the data channel is changing based on the feedback information associated with the data channel. The device also calculates an implicit channel quality estimate based on the feedback information. The device further transmits a trigger requesting a channel quality report when the condition in the data channel is changing, and receives the requested channel quality report.
摘要翻译：与网络相关联的设备接收与数据信道相关联的反馈信息，并且基于与数据信道相关联的反馈信息来确定数据信道中的条件是否正在改变。该装置还基于反馈信息计算隐式信道质量估计。当数据信道中的条件正在改变时，设备进一步发送请求信道质量报告的触发，并且接收所请求的信道质量报告。

2. 发明授权

US08687576B2 Dynamic bandwidth allocation control in a multi-access radio communication system 有权
标题翻译：多址无线电通信系统中的动态带宽分配控制
公开(公告)号：US08687576B2
公开(公告)日：2014-04-01
申请号：US13141241
申请日：2011-05-27
申请人： Nils Brännström , Stephen Craig , Raimundas Gaigalas , Sara Khosravi
发明人： Nils Brännström , Stephen Craig , Raimundas Gaigalas , Sara Khosravi
IPC分类号： H04W72/04 , H04W4/00
CPC分类号： H04W28/10 , H04L43/0882 , H04W72/121 , H04W72/1231 , H04W72/1247
摘要： A scheduler for ranking-based scheduling of multiple users on a shared communication channel of a serving base station in a wireless communication system comprises a determiner (42), a priority ranker (44), a user selector (46) and a resource allocator (48). The determiner (42) is configured to determine, for each user of a given traffic class, measured bandwidth share ratios with respect to each of a number of other traffic classes. The priority ranker (44) is configured to determine, for each user, a priority rank based on i) achievable bit rate of the user according to reported channel quality, and ii) a quality of service component representing compliance of the measured bandwidth share ratios to corresponding target bandwidth share ratios. The user selector (46) is configured to select a subset of the users among those users having the highest priority ranks, and the resource allocator (48) is configured to allocate transmission resources of the base station to the selected subset of the users for transmission of user data on the shared communication channel.
摘要翻译：一种用于在无线通信系统中的服务基站的共享通信信道上的多个用户的基于排序的调度的调度器，包括确定器（42），优先级筛选器（44），用户选择器（46）和资源分配器 48）。确定器（42）被配置为针对给定业务类别的每个用户确定相对于多个其他业务类别中的每一个的测量带宽分配比率。优先级排队员（44）被配置为针对每个用户确定基于i）根据报告的信道质量的用户可达到的比特率的优先等级，以及ii）表示所测量的带宽份额比率的顺应性的服务质量成分到相应的目标带宽占有率。用户选择器（46）被配置为在具有最高优先级的用户中选择用户的子集，并且资源分配器（48）被配置为将基站的传输资源分配给所选择的用户的子集以进行传输的共享通信信道上的用户数据。

3. 发明申请

US20120057478A1 Dynamic Bandwidth Allocation Control in a Multi-Access Radio Communication System 有权
标题翻译：多址无线电通信系统中的动态带宽分配控制
公开(公告)号：US20120057478A1
公开(公告)日：2012-03-08
申请号：US13141241
申请日：2011-05-27
申请人： Nils Brännström , Stephen Craig , Raimundas Gaigalas , Sara Khosravi
发明人： Nils Brännström , Stephen Craig , Raimundas Gaigalas , Sara Khosravi
IPC分类号： H04W72/04 , H04W24/00 , H04L12/26
CPC分类号： H04W28/10 , H04L43/0882 , H04W72/121 , H04W72/1231 , H04W72/1247
摘要： A scheduler for ranking-based scheduling of multiple users on a shared communication channel of a serving base station in a wireless communication system comprises a determiner (42), a priority ranker (44), a user selector (46) and a resource allocator (48). The determiner (42) is configured to determine, for each user of a given traffic class, measured bandwidth share ratios with respect to each of a number of other traffic classes. The priority ranker (44) is configured to determine, for each user, a priority rank based on i) achievable bit rate of the user according to reported channel quality, and ii) a quality of service component representing compliance of the measured bandwidth share ratios to corresponding target bandwidth share ratios. The user selector (46) is configured to select a subset of the users among those users having the highest priority ranks, and the resource allocator (48) is configured to allocate transmission resources of the base station to the selected subset of the users for transmission of user data on the shared communication channel.
摘要翻译：一种用于在无线通信系统中的服务基站的共享通信信道上的多个用户的基于排序的调度的调度器，包括确定器（42），优先级筛选器（44），用户选择器（46）和资源分配器 48）。确定器（42）被配置为针对给定业务类别的每个用户确定相对于多个其他业务类别中的每一个的测量带宽分配比率。优先级排队员（44）被配置为针对每个用户确定基于i）根据报告的信道质量的用户可达到的比特率的优先等级，以及ii）表示所测量的带宽份额比率的顺应性的服务质量成分到相应的目标带宽占有率。用户选择器（46）被配置为在具有最高优先级的用户中选择用户的子集，并且资源分配器（48）被配置为将基站的传输资源分配给所选择的用户的子集以进行传输的共享通信信道上的用户数据。

4. 发明授权

US09294220B2 Adjusting channel quality report in a wireless communication network 有权
标题翻译：在无线通信网络中调整通道质量报告
公开(公告)号：US09294220B2
公开(公告)日：2016-03-22
申请号：US13380412
申请日：2009-07-01
申请人： Nils Brännström , Stephen Craig , Anders Jonsson , Kjell Larsson , Peter Ökvist
发明人： Nils Brännström , Stephen Craig , Anders Jonsson , Kjell Larsson , Peter Ökvist
IPC分类号： H04L1/00 , H04L1/20 , H04B17/309 , H04B17/24 , H04B7/06
CPC分类号： H04L1/0026 , H04B7/0632 , H04B17/24 , H04B17/309 , H04L1/0033 , H04L1/20
摘要： The present invention relates to a method and an arrangement in a first communication node for adjusting a channel quality report transmitted between the first communication node and a second communication node. The first communication node and the second communication node are comprised in a wireless communication network, and are adapted to communicate with each other via a radio link. In a first step, a channel quality report is received from the second communication node. The channel quality report is established by the second communication node. Then at least one channel characteristic parameter is obtained. The next step is to determine a channel quality offset based on the obtained channel characteristic parameter. Based on the channel quality offset, the channel quality report is adjusted.
摘要翻译：本发明涉及第一通信节点中用于调整在第一通信节点和第二通信节点之间传输的信道质量报告的方法和装置。第一通信节点和第二通信节点包括在无线通信网络中，并且适于经由无线电链路彼此通信。在第一步骤中，从第二通信节点接收信道质量报告。信道质量报告由第二通信节点建立。然后获得至少一个通道特性参数。下一步是根据获得的通道特性参数确定通道质量偏移。基于信道质量偏移，调整通道质量报告。

5. 发明申请

US20150023195A1 MEASUREMENT BASED QOS ADAPTATION 有权
标题翻译：基于测量的QOS适应
公开(公告)号：US20150023195A1
公开(公告)日：2015-01-22
申请号：US14378000
申请日：2012-02-22
申请人： Nils Brännström , Peter Lundh , Erik Geijer Lundin
发明人： Nils Brännström , Peter Lundh , Erik Geijer Lundin
IPC分类号： H04W24/08 , H04W28/02
CPC分类号： H04W24/08 , H04L47/824 , H04L47/828 , H04W28/0236 , H04W28/22 , H04W28/24
摘要： The invention relates to a method and device (14) of controlling bit rate of a terminal (11, 12, 13) included in a group of terminals. To this end, a method is provided comprising the steps of acquiring a predetermined QoS parameter for the terminal, which parameter stipulates target QoS to be given to the terminal relative to other terminals in the group, and acquiring either one or both of (a) at least one measure of a channel condition of the terminal and (b) at least one capacity measure of the terminal. Further, the method comprises the step of controlling the bit rate of the terminal on the basis of a reference weighting factor created by a combination of the acquired predetermined QoS parameter, the acquired at least one measure of a channel condition of the terminal and/or the acquired at least one capacity measure of the terminal.
摘要翻译：本发明涉及一种控制包括在一组终端中的终端（11,12,13）的比特率的方法和装置（14）。为此，提供一种方法，该方法包括以下步骤：为该终端获取预定的QoS参数，该参数规定给定终端相对于该组中的其他终端的目标QoS，并且获取（a）终端的信道状况的至少一个度量，以及（b）终端的至少一个容量测量。此外，该方法包括以下步骤：基于由所获取的预定QoS参数，获取的终端的信道状况的所述至少一个度量和/或所获取的预定QoS参数的组合而产生的参考加权因子来控制终端的比特率。获得终端的至少一个容量测量。

6. 发明申请

US20120099471A1 Adjusting Channel Quality Report in a Wireless Communication Network 有权
标题翻译：调整无线通信网络中的信道质量报告
公开(公告)号：US20120099471A1
公开(公告)日：2012-04-26
申请号：US13380412
申请日：2009-07-01
申请人： Nils Brännström , Stephen Craig , Anders Jonsson , Kjell Larsson , Peter Ökvist
发明人： Nils Brännström , Stephen Craig , Anders Jonsson , Kjell Larsson , Peter Ökvist
IPC分类号： H04L12/26
CPC分类号： H04L1/0026 , H04B7/0632 , H04B17/24 , H04B17/309 , H04L1/0033 , H04L1/20
摘要： The present invention relates to a method and an arrangement in a first communication node (115) for adjusting a channel quality report transmitted between the first communication node (115) and a second communication node (105). The first communication node (115) and the second communication node (105) are comprised in a wireless communication network (100), and are adapted to communicate with each other via a radio link (110). In a first step, a channel quality report is received (600) from the second communication node (105). The channel quality report is established by the second communication node (105). Then at least one channel characteristic parameter is obtained (601). The next step is to determine a channel quality offset based on the obtained channel characteristic parameter. Based on the channel quality offset, the channel quality report is adjusted (605).
摘要翻译：本发明涉及用于调整在第一通信节点（115）和第二通信节点（105）之间传输的信道质量报告的第一通信节点（115）中的方法和装置。第一通信节点（115）和第二通信节点（105）包括在无线通信网络（100）中，并且适于经由无线电链路（110）彼此通信。在第一步骤中，从第二通信节点（105）接收（600）信道质量报告。信道质量报告由第二通信节点（105）建立。然后获得至少一个通道特性参数（601）。下一步是根据获得的通道特性参数确定通道质量偏移。基于信道质量偏移，调整通道质量报告（605）。

7. 发明授权

US09867069B2 Measurement based QoS adaptation 有权
公开(公告)号：US09867069B2
公开(公告)日：2018-01-09
申请号：US14378000
申请日：2012-02-22
申请人： Nils Brännström , Erik Geijer Lundin , Peter Lundh
发明人： Nils Brännström , Erik Geijer Lundin , Peter Lundh
IPC分类号： H04W24/08 , H04W28/22 , H04L12/911 , H04W28/02 , H04W28/24
CPC分类号： H04W24/08 , H04L47/824 , H04L47/828 , H04W28/0236 , H04W28/22 , H04W28/24
摘要： The invention relates to a method and device (14) of controlling bit rate of a terminal (11, 12, 13) included in a group of terminals. To this end, a method is provided comprising the steps of acquiring a predetermined QoS parameter for the terminal, which parameter stipulates target QoS to be given to the terminal relative to other terminals in the group, and acquiring either one or both of (a) at least one measure of a channel condition of the terminal and (b) at least one capacity measure of the terminal. Further, the method comprises the step of controlling the bit rate of the terminal on the basis of a reference weighting factor created by a combination of the acquired predetermined QoS parameter, the acquired at least one measure of a channel condition of the terminal and/or the acquired at least one capacity measure of the terminal.

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