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1.发明申请Mechanism for Aggregating Uplink Interference Information for Use in Multi-Carrier Systems 有权用于聚合上行链路干扰信息用于多载波系统的机制公开(公告)号：US20130003580A1
公开(公告)日：2013-01-03
申请号：US13577979
申请日：2010-02-10
IPC分类号： H04W24/00
CPC分类号： H04W72/082 , H04B1/707 , H04L5/001 , H04L5/0073 , H04L5/0091 , H04W24/02 , H04W72/0413 , H04W84/045
摘要： There is proposed a mechanism by means of which information can be generated and used for estimating and identifying at each base transceiver station of a communication network the set of other base transceiver stations generating interference on certain monitored component carriers used by the base transceiver station, i.e. information for the generation of the incoming uplink background interference matrix. For this purpose, a specific communication information set, referred to as uplink radio load map, is determined which informs about an average (time/frequency) and aggregated (over all or group of served UEs) uplink load measure per component carrier. Based on the uplink radio load map received via suitable signaling from other base transceiver stations, each base transceiver station can determine the incoming uplink background interference matrix and initiate, if necessary, suitable measures for reducing interference per component carrier.
摘要翻译： 提出了一种机制，通过该机制可以产生信息并用于在通信网络的每个基站收发台处估计和识别该基站收发信机所使用的特定监视分量载波上的干扰的其他基站收发信机的集合，即 用于生成输入上行背景干扰矩阵的信息。 为此，确定称为上行链路无线电负载映射的特定通信信息集，其通知关于每个分量载波的上行链路负载测量的平均（时间/频率）和聚合（在全部或一组被服务UE上）。 基于通过来自其他基站收发台的适当信令接收的上行链路无线电负载图，每个基站收发台可以确定输入的上行链路背景干扰矩阵，并且如有必要，启动减少每个分量载波干扰的适当措施。
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2.发明授权Mechanism for aggregating uplink interference information for use in multi-carrier systems 有权用于聚合用于多载波系统的上行链路干扰信息的机制公开(公告)号：US09198185B2
公开(公告)日：2015-11-24
申请号：US13577979
申请日：2010-02-10
CPC分类号： H04W72/082 , H04B1/707 , H04L5/001 , H04L5/0073 , H04L5/0091 , H04W24/02 , H04W72/0413 , H04W84/045
摘要： There is proposed a mechanism by means of which information can be generated and used for estimating and identifying at each base transceiver station of a communication network the set of other base transceiver stations generating interference on certain monitored component carriers used by the base transceiver station, i.e. information for the generation of the incoming uplink background interference matrix. For this purpose, a specific communication information set, referred to as uplink radio load map, is determined which informs about an average (time/frequency) and aggregated (over all or group of served UEs) uplink load measure per component carrier. Based on the uplink radio load map received via suitable signaling from other base transceiver stations, each base transceiver station can determine the incoming uplink background interference matrix and initiate, if necessary, suitable measures for reducing interference per component carrier.
摘要翻译： 提出了一种机制，通过该机制可以产生信息并用于在通信网络的每个基站收发台处估计和识别该基站收发信机所使用的特定监视分量载波上的干扰的其他基站收发信机的集合，即 用于生成输入上行背景干扰矩阵的信息。 为此，确定称为上行链路无线电负载映射的特定通信信息集，其通知关于每个分量载波的上行链路负载测量的平均（时间/频率）和聚合（在全部或一组被服务UE上）。 基于通过来自其他基站收发台的适当信令接收的上行链路无线电负载图，每个基站收发台可以确定输入的上行链路背景干扰矩阵，并且如有必要，启动减少每个分量载波干扰的适当措施。
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公开(公告)号：US08489088B2
公开(公告)日：2013-07-16
申请号：US13065742
申请日：2011-03-28
IPC分类号： H04W24/00
CPC分类号： H04J11/0056
摘要： Wireless channel interference information is determined (e.g., a background interference matrix BIM constructed from multiple user equipment measurements). Reliability of the interference information is classified and sent with the interference information to a neighbor network access node such as a HeNB. In various embodiments there are three layers of reliability, the above being the first. The second layer utilizes variability of a plurality of such reliability indications received from the same neighbor HeNB, which is updated as new interference information and reliability indications are received from that same neighbor HeNB. The third layer utilizes a peer review/update process on the neighbor HeNBs themselves, where each HeNB's performance is shared among all and updated by one another as different HeNBs utilize one another's BIM and assesses how reliably it reflected actual interference conditions. This addresses concerns for data/source reliability since communication interfaces among HeNB groups may not be controlled by a single network operator.
摘要翻译： 确定无线信道干扰信息（例如，由多个用户设备测量构成的背景干扰矩阵BIM）。 干扰信息的可靠性被分类并与干扰信息一起发送到诸如HeNB的邻居网络接入节点。 在各种实施例中，存在三层可靠性，上述是第一层。 第二层利用从相同的邻近HeNB接收的多个这样的可靠性指示的可变性，其被更新为新的干扰信息，并且从相同的邻居HeNB接收可靠性指示。 第三层利用对邻居HeNB本身的对等审查/更新过程，其中每个HeNB的性能由所有HeNB彼此共享并且彼此更新，因为HeNB不同的BNB利用彼此的BIM并且评估它们如何可靠地反映实际的干扰条件。 这解决了数据/源可靠性的问题，因为HeNB组之间的通信接口可能不由单个网络运营商控制。
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公开(公告)号：US20120252437A1
公开(公告)日：2012-10-04
申请号：US13065742
申请日：2011-03-28
IPC分类号： H04W24/00
CPC分类号： H04J11/0056
摘要： Wireless channel interference information is determined (e.g., a background interference matrix BIM constructed from multiple user equipment measurements). Reliability of the interference information is classified and sent with the interference information to a neighbor network access node such as a HeNB. In various embodiments there are three layers of reliability, the above being the first. The second layer utilizes variability of a plurality of such reliability indications received from the same neighbor HeNB, which is updated as new interference information and reliability indications are received from that same neighbor HeNB. The third layer utilizes a peer review/update process on the neighbor HeNBs themselves, where each HeNB's performance is shared among all and updated by one another as different HeNBs utilize one another's BIM and assesses how reliably it reflected actual interference conditions. This addresses concerns for data/source reliability since communication interfaces among HeNB groups may not be controlled by a single network operator.
摘要翻译： 确定无线信道干扰信息（例如，由多个用户设备测量构成的背景干扰矩阵BIM）。 干扰信息的可靠性被分类并与干扰信息一起发送到诸如HeNB的邻居网络接入节点。 在各种实施例中，存在三层可靠性，上述是第一层。 第二层利用从相同的邻近HeNB接收的多个这样的可靠性指示的可变性，其被更新为新的干扰信息，并且从相同的邻居HeNB接收可靠性指示。 第三层利用对邻居HeNB本身的对等审查/更新过程，其中每个HeNB的性能由所有HeNB彼此共享并且彼此更新，因为HeNB不同的BNB利用彼此的BIM并且评估它们如何可靠地反映实际的干扰条件。 这解决了数据/源可靠性的问题，因为HeNB组之间的通信接口可能不由单个网络运营商控制。
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公开(公告)号：US09220129B2
公开(公告)日：2015-12-22
申请号：US13378547
申请日：2009-06-15
摘要： A method of sending information from a first base station to other base stations including sending information to a first plurality of the base stations at a first time; and sending said information to a different plurality of the base stations at a later time according to a predetermined sending pattern for timing sending of said information to different pluralities of the base stations at different times.
摘要翻译： 一种从第一基站向其它基站发送信息的方法，包括在第一时间向第一多个基站发送信息; 以及根据用于在不同时间将所述信息定时发送到不同多个基站的预定发送模式，在稍后的时间将所述信息发送到不同的多个基站。
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6.发明授权公开(公告)号：US08923875B2
公开(公告)日：2014-12-30
申请号：US12934439
申请日：2009-03-24
CPC分类号： H04W16/14 , H04J11/0093 , H04W24/02 , H04W84/045
摘要： The present invention relates to methods and apparatuses for controlling cell configuration in a cellular network, wherein a cell identity and a local cell spectrum resource entity or profile are assigned to an access device in response to a result of sensing a local radio environment at said access device to detect possible neighbor cells. The assigned local cell spectrum resource entity or profile is used to allocate cell spectrum resource from a shared multi-operator spectrum to said access device.
摘要翻译： 本发明涉及用于控制蜂窝网络中的小区配置的方法和装置，其中响应于在所述接入处感测到本地无线电环境的结果，将小区标识和本地小区频谱资源实体或简档分配给接入设备 设备来检测可能的相邻小区。 分配的本地小区频谱资源实体或简档用于将小区频谱资源从共享多运营商频谱分配给所述接入设备。
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7.发明授权System and method for efficient half duplex transceiver operation in a packet-based wireless communication system 有权在基于分组的无线通信系统中有效的半双工收发器操作的系统和方法公开(公告)号：US08571091B2
公开(公告)日：2013-10-29
申请号：US12811624
申请日：2008-01-04
CPC分类号： H04W76/28 , H04W76/45 , Y02D70/1242 , Y02D70/1262 , Y02D70/23 , Y02D70/24
摘要： Systems and methods for providing half duplex user equipment in a packet based radio frequency signaling communication system. User equipment with half duplex receiver and half duplex transmitter on IC providing a transceiver capability performs a cycle of receiving downlink messages for a predetermined number of sub frames, shifting to a transmit mode, transmitting uplink messages for the predetermined number of sub frames, shifting to a receive mode, and repeating the cycle of half duplex sub frames. A discontinuous reception function performs a DRX protocol wherein power is reduced to the transceiver for a period of time. A determination is made at the end of the discontinuous reception period to see if the half duplex cycle is at an uplink sub frame; if so, the end of the discontinuous reception is shifted by the user equipment to a downlink sub frame by adding a delay.
摘要翻译： 在基于分组的射频信令通信系统中提供半双工用户设备的系统和方法。 具有提供收发器能力的IC上的半双工接收机和半双工发射机的用户设备执行接收预定数量子帧的下行链路消息的周期，转换到发射模式，向预定数量的子帧发送上行链路消息，转换到 接收模式，并重复半双工子帧的周期。 不连续接收功能执行DRX协议，其中功率减少到收发器一段时间。 在不连续接收周期结束时进行判断，以查看半双工周期是否处于上行子帧; 如果是，则通过添加延迟，不连续接收的结束被用户设备移位到下行链路子帧。
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公开(公告)号：US08423008B2
公开(公告)日：2013-04-16
申请号：US12928851
申请日：2010-12-20
IPC分类号： H04M3/00
CPC分类号： H04W24/10 , H04W72/0413 , H04W72/042 , H04W72/08
摘要： A network access node eNB sends to a user equipment UE a pattern of subframe measurement restrictions and an indication of how to utilize the pattern for measuring subframes. The indication may select from among: the UE's own-cell measurements; the UE's neighbor-cell measurements; both same and neighbor-cell measurements, and no measurement restrictions. The eNB may generate the pattern from an almost-blank subframe ABS pattern for the UE's own-cell and of its neighbor-cell. The pattern and indication may be sent in separate RRC messages, or if sent in one message there is a second indication sent in a second RRC message instructing the UE to terminate utilizing the pattern and indication for restricting its subframe measurements. Embodiments are particularly useful for inter-cell interference mitigation eICIC for the LTE-Advanced system.
摘要翻译： 网络接入节点eNB向用户设备UE发送子帧测量限制的模式以及如何利用该模式来测量子帧的指示。 该指示可以从以下各项中选择：UE的自身小区测量; UE的邻居测量; 相同和相邻单元测量，没有测量限制。 eNB可以从用于UE自身小区及其相邻小区的几乎空白的子帧ABS模式生成模式。 模式和指示可以在单独的RRC消息中发送，或者如果在一个消息中发送，则在第二RRC消息中发送指示UE终止利用该模式的第二指示和用于限制其子帧测量的指示。 实施例对于LTE-Advanced系统的小区间干扰减轻eICIC特别有用。
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公开(公告)号：US09071973B2
公开(公告)日：2015-06-30
申请号：US13582554
申请日：2010-03-01
CPC分类号： H04W16/10
摘要： A method, apparatus and computer program for allocating resources in a communication system. An access node sends a request for shared resources to one or more neighboring access nodes which have a strong interference bond with the access node. The neighboring access nodes send a response identifying the nature of their use of the shared resources. The access node then determines a new allocation of the shared resources based on the responses. This new allocation is then signalled to the neighboring access nodes.
摘要翻译： 一种用于在通信系统中分配资源的方法，装置和计算机程序。 接入节点向与接入节点具有强干扰绑定的一个或多个相邻接入节点发送对共享资源的请求。 相邻的接入节点发送一个响应，标识其使用共享资源的性质。 然后，接入节点基于响应确定共享资源的新分配。 然后将该新的分配信号发送给相邻的接入节点。
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公开(公告)号：US20130022000A1
公开(公告)日：2013-01-24
申请号：US13582554
申请日：2010-03-01
IPC分类号： H04W72/04
CPC分类号： H04W16/10
摘要： A method, apparatus and computer program for allocating resources in a communication system. An access node sends a request for shared resources to one or more neighbouring access nodes which have a strong interference bond with the access node. The neighbouring access nodes send a response identifying the nature of their use of the shared resources. The access node then determines a new allocation of the shared resources based on the responses. This new allocation is then signalled to the neighbouring access nodes.
摘要翻译： 一种用于在通信系统中分配资源的方法，装置和计算机程序。 接入节点向与接入节点具有强干扰绑定的一个或多个相邻接入节点发送对共享资源的请求。 相邻的接入节点发送一个响应，标识其使用共享资源的性质。 然后，接入节点基于响应确定共享资源的新分配。 然后将该新的分配信号发送给相邻的接入节点。
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