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1. 发明授权

US08594094B2 Mechanisms for data handling during a relay handover with S1 termination at evolved universal terrestrial radio access network access node 失效
标题翻译：在演进的通用陆地无线电接入网接入节点的S1终接中继切换期间进行数据处理的机制
公开(公告)号：US08594094B2
公开(公告)日：2013-11-26
申请号：US12819139
申请日：2010-06-18
申请人： Rose Qingyang Hu , Yi Yu , Zhijun Cai , Mo-Han Fong
发明人： Rose Qingyang Hu , Yi Yu , Zhijun Cai , Mo-Han Fong
IPC分类号： H04L12/28
CPC分类号： H04W36/023 , H04W76/11 , H04W84/045
摘要： An access node comprising at least one component configured to support forwarding of data packets to a user agent connected to a relay node, wherein the relay node is connected to the access node, and wherein the access node is a termination point for a first tunneling path from a core network.
摘要翻译：接入节点，包括至少一个被配置为支持将数据分组转发到连接到中继节点的用户代理的组件，其中所述中继节点连接到所述接入节点，并且其中所述接入节点是第一隧道路径的终止点从核心网络。

2. 发明申请

US20130095748A1 System and Method for Modulation and Coding Scheme Adaptation and Power Control in a Relay Network 有权
标题翻译：中继网络中调制和编码方案适应和功率控制的系统与方法
公开(公告)号：US20130095748A1
公开(公告)日：2013-04-18
申请号：US13389791
申请日：2010-08-12
申请人： Rose Qingyang Hu , Yi Yu , Zhijun Cai , James Womack , Yi Song , Chandra S. Bontu , Mo-Han Fong
发明人： Rose Qingyang Hu , Yi Yu , Zhijun Cai , James Womack , Yi Song , Chandra S. Bontu , Mo-Han Fong
IPC分类号： H04W52/18
CPC分类号： H04W52/18 , H04L1/0003 , H04L1/0009 , H04L1/009 , H04L1/1812 , H04L1/203 , H04L5/003 , H04L2001/0097 , H04W52/262 , H04W72/04
摘要： A method for determining a Modulation and Coding Scheme (MCS) and power control includes determining an error rate of a communication channel between the UA and at least one of the base station and the RN. When the error rate is below a first threshold, the method includes at least one of increasing the MCS, and reducing a transmission power of the UA. When the error rate is above a second threshold, the method includes at least one of decreasing the MCS, and increasing a transmission power of the UA.
摘要翻译：用于确定调制和编码方案（MCS）和功率控制的方法包括确定UA与基站和RN中的至少一个之间的通信信道的错误率。当错误率低于第一阈值时，该方法包括增加MCS和降低UA的传输功率中的至少一个。当错误率高于第二阈值时，该方法包括降低MCS和增加UA的传输功率中的至少一个。

3. 发明申请

US20130021962A1 System and Method for Mobile Access Control and Load Balancing in a Relay Network 有权
标题翻译：中继网络中移动接入控制和负载均衡的系统与方法
公开(公告)号：US20130021962A1
公开(公告)日：2013-01-24
申请号：US13637478
申请日：2010-07-29
申请人： Rose Qingyang Hu , Yi Yu , Zhijun Cai
发明人： Rose Qingyang Hu , Yi Yu , Zhijun Cai
IPC分类号： H04B7/14
CPC分类号： H04W48/20 , H04B7/2606 , H04W28/08 , H04W48/06 , H04W48/12 , H04W84/047
摘要： A method, network node and UE device (115) for wireless access control and load balancing among various access nodes (105, 110) in a radio access network that contains both base stations (105) and relay notes (110). A wireless UE device (115) receives a message containing at least one of the respective loads for a group of access nodes and weighting factors for possible connections. The device determines a preferred access node (325, 425, 525) using at least one of the respective loads and weighting factors and attaches to the preferred access node.
摘要翻译：一种用于在包含基站（105）和中继备忘录（110）的无线电接入网络中的各种接入节点（105,110）之间的无线接入控制和负载平衡的方法，网络节点和UE设备（115）。无线UE设备（115）接收包含用于一组接入节点的相应负载中的至少一个的消息和用于可能的连接的加权因子。设备使用相应负载和加权因子中的至少一个来确定优选的接入节点（325,425,525），并附加到优选的接入节点。

4. 发明申请

US20110199985A1 SYSTEM AND METHOD FOR INTRA-CELL FREQUENCY REUSE IN A RELAY NETWORK 有权
标题翻译：用于继电器网络中的小区频率重用的系统和方法
公开(公告)号：US20110199985A1
公开(公告)日：2011-08-18
申请号：US12704739
申请日：2010-02-12
申请人： Zhijun Cai , Yi Song , Yi Yu , Rose Qingyang Hu
发明人： Zhijun Cai , Yi Song , Yi Yu , Rose Qingyang Hu
IPC分类号： H04W28/00
CPC分类号： H04W72/082 , H04B7/2606 , H04L1/0003 , H04L1/0009 , H04L1/0016 , H04L1/0026 , H04L1/1819 , H04L1/1861 , H04L5/0007 , H04L5/0044 , H04L5/0073 , H04L5/0094 , H04L27/0008 , H04L27/0012 , H04L2001/0097 , H04W52/143 , H04W52/241 , H04W52/244 , H04W52/262 , H04W72/00 , H04W72/04 , H04W72/1226 , H04W84/047
摘要： A method for communicating using a wireless communication network is presented. The method may include receiving a channel quality indicator (CQI) from a first UE. The first UE is served by a base station. The CQI characterizes a channel quality between the first UE and the base station when the base station transmits at a high power. A first modulation and coding scheme (MCS) may be determined for when the base station transmits at a low power based on the received CQI. When the spectrum efficiency of the first MCS is equal to or higher than the spectrum efficiency of a pre-determined MCS, first UE may be communicated with using a low power transmission. In some cases, a physical downlink control channel (PDCCH) downlink control information (DCI) message is transmitted to the first UE to identify a power spectral density (PSD) level.
摘要翻译：提出了一种使用无线通信网络进行通信的方法。该方法可以包括从第一UE接收信道质量指示符（CQI）。第一个UE由基站服务。当基站以高功率发送时，CQI表征第一UE与基站之间的信道质量。可以基于基于所接收的CQI以低功率发送何时确定第一调制和编码方案（MCS）。当第一MCS的频谱效率等于或高于预定MCS的频谱效率时，可以使用低功率传输来通信第一UE。在某些情况下，物理下行链路控制信道（PDCCH）下行链路控制信息（DCI）消息被发送到第一UE以识别功率谱密度（PSD）级别。

5. 发明申请

US20110170422A1 SYSTEM AND METHOD FOR COORDINATED MULTI-POINT NETWORK OPERATION TO REDUCE RADIO LINK FAILURE 审中-公开
标题翻译：用于协调多点网络操作以减少无线链路故障的系统和方法
公开(公告)号：US20110170422A1
公开(公告)日：2011-07-14
申请号：US12684706
申请日：2010-01-08
申请人： Rose Qingyang Hu , Zhijun Cai , Yi Yu , Yi Song
发明人： Rose Qingyang Hu , Zhijun Cai , Yi Yu , Yi Song
IPC分类号： H04L12/26 , H04W36/00
CPC分类号： H04W36/0055 , H04W76/18
摘要： A system and method for implementing call handover (HO) is disclosed. A user equipment (UE) may be configured to communicate with a wireless communication network. The UE is configured to transmit a measurement report to at least one of a serving cell and at least one cell of a coordinated multi-point (CoMP) cell set. The UE is configured to listen for an HO command from a serving cell. The HO command identifies a target cell. The UE is configured to detect a radio link failure between the UE and the serving cell, listen for an HO command from a first cell in the CoMP cell set for a first time duration, and, when an HO command is received from the first cell in the CoMP cell set within the first time duration, perform handover to the target cell identified in the HO command.
摘要翻译：公开了一种用于实现呼叫切换（HO）的系统和方法。用户设备（UE）可以被配置为与无线通信网络进行通信。 UE被配置为向至少一个服务小区和协调多点（CoMP）小区集合的至少一个小区发送测量报告。 UE被配置为从服务小区监听HO命令。 HO命令标识目标单元格。 UE被配置为检测UE与服务小区之间的无线链路故障，从第一时间段的CoMP小区集中的第一小区监听HO命令，并且当从第一小区接收到HO命令时在第一持续时间内的CoMP单元集合中，执行到在HO命令中标识的目标小区的切换。

6. 发明申请

US20110080890A1 Handover Mechanisms With Synchronous PDCP Protocol Under Various Relay Architectures 失效
标题翻译：在各种继电器架构下使用同步PDCP协议的切换机制
公开(公告)号：US20110080890A1
公开(公告)日：2011-04-07
申请号：US12573010
申请日：2009-10-02
申请人： Zhijun CAI , Rose Qingyang HU , Yi YU , Mo-Han FONG , Chandra S. BONTU
发明人： Zhijun CAI , Rose Qingyang HU , Yi YU , Mo-Han FONG , Chandra S. BONTU
IPC分类号： H04W36/00 , H04W36/08 , H04W36/12 , H04L12/56
CPC分类号： H04W36/0033 , H04W36/02 , H04W84/047
摘要： A method is provided for handing over a user equipment (UE). The method includes a donor access node with which the UE is in communication via a relay node receiving UE handover context information. The method further includes the donor access node using the UE handover context information to identify data packets that belong to the UE and are to be forwarded from the donor access node to a target access node.
摘要翻译：提供了用于移交用户设备（UE）的方法。该方法包括经由中继节点接收UE切换上下文信息的UE正在进行通信的供体接入节点。所述方法还包括使用所述UE切换上下文信息的所述供体接入节点来识别属于所述UE并将要从所述供体接入节点转发到目标接入节点的数据分组。

7. 发明授权

US09301184B2 Procedure for formulating a signal to interference plus noise ratio 有权
标题翻译：制定信号与干扰加噪声比的步骤
公开(公告)号：US09301184B2
公开(公告)日：2016-03-29
申请号：US13985774
申请日：2011-05-31
申请人： Chandra Sekhar Bontu , Zhijun Cai , Yi Yu , Yi Song , Rose Qingyang Hu
发明人： Chandra Sekhar Bontu , Zhijun Cai , Yi Yu , Yi Song , Mo-Han Fong , Rose Qingyang Hu
IPC分类号： H04W24/10 , H04W36/00 , H04W36/30 , H04W92/20
CPC分类号： H04W36/30 , H04W24/02 , H04W24/10 , H04W36/0055 , H04W36/0061 , H04W36/0094 , H04W92/20
摘要： A method and system for formulating an SINR metric for cells using only the existing RSRP and RSRQ measurements. With this method and system side information is exchanged between eNBs of an E-UTRAN using the X2 interface where the X2 interface carries the X2 Application Protocol (X2AP). The side information is introduced either within X2AP messages exchanged between NB nodes or via modification of existing X2AP messages. Serving cell system information block (SIB) messages may also be modified or new SIB messages introduced to facilitate computation of an SNIR metric at a UE.
摘要翻译：仅使用现有RSRP和RSRQ测量来为单元制定SINR度量的方法和系统。利用该方法和系统侧信息在E-UTRAN的eNB之间使用X2接口携带X2应用协议（X2AP）的X2接口进行交换。侧信息在NB节点之间交换的X2AP消息内或通过修改现有的X2AP消息来引入。还可以修改服务小区系统信息块（SIB）消息或引入新的SIB消息以便于在UE处的SNIR度量的计算。

8. 发明授权

US08804596B2 Architecture for termination at access device 有权
标题翻译：接入设备终结体系结构
公开(公告)号：US08804596B2
公开(公告)日：2014-08-12
申请号：US12573015
申请日：2009-10-02
申请人： Zhijun Cai , Rose Qingyang Hu , Yi Yu , Mo-Han Fong , Chandra S. Bontu
发明人： Zhijun Cai , Rose Qingyang Hu , Yi Yu , Mo-Han Fong , Chandra S. Bontu
IPC分类号： H04B7/14 , H04W36/00
CPC分类号： H04W36/0033 , H04W36/02
摘要： A method is provided for handing over a user equipment (UE). The method includes a donor access node with which the UE is in communication via a relay node receiving UE context information from the relay node. The method further includes the donor access node using the UE context information to identify data packets that belong to the UE.
摘要翻译：提供了用于移交用户设备（UE）的方法。所述方法包括：经由中继节点从所述中继节点接收UE上下文信息的UE与之通信的供体接入节点。该方法还包括使用UE上下文信息来识别属于该UE的数据分组的供体接入节点。

9. 发明申请

US20120243430A1 Downlink MCS Selection in a Type 2 Relay Network 有权
标题翻译： 2型继电器网络中的下行链路MCS选择
公开(公告)号：US20120243430A1
公开(公告)日：2012-09-27
申请号：US13505241
申请日：2010-10-29
申请人： Yi Song , Zhijun Cai , Yi Yu , Rose Qingyang Hu
发明人： Yi Song , Zhijun Cai , Yi Yu , Rose Qingyang Hu
IPC分类号： H04L27/00 , H04W24/02
CPC分类号： H04L1/0015 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0035 , H04L1/18 , H04L2001/0097 , Y10T29/49826
摘要： A method for selecting an MCS for a cell in which one or more Type 2 relay nodes are present. The method includes the access node for the cell estimating the quality of the link between a relay node in the cell and a UA in the cell and using the estimate to select an MCS for the cell.
摘要翻译：一种用于选择其中存在一个或多个类型2中继节点的小区的MCS的方法。该方法包括用于小区的接入节点，估计小区中的中继节点与小区中的UA之间的链路的质量，并使用该估计来选择小区的MCS。

10. 发明申请

US20110170516A1 SYSTEM AND METHOD FOR COORDINATED MULTI-POINT NETWORK OPERATION TO REDUCE RADIO LINK FAILURE 有权
标题翻译：用于协调多点网络操作以减少无线链路故障的系统和方法
公开(公告)号：US20110170516A1
公开(公告)日：2011-07-14
申请号：US12684665
申请日：2010-01-08
申请人： Rose Qingyang Hu , Zhijun Cai , Yi Yu , Yi Song
发明人： Rose Qingyang Hu , Zhijun Cai , Yi Yu , Yi Song
IPC分类号： H04W36/00
CPC分类号： H04W36/0033 , H04W36/0083
摘要： A system and method for implementing call handover (HO) is disclosed. A user equipment (UE) is configured to communicate with a wireless communication network. The UE is configured to transmit a measurement report to at least one of a serving cell and at least one cell of a coordinated multi-point (CoMP) cell set. The UE is also configured to listen for control channel transmissions from at least one of the serving cell and a first cell in the CoMP cell set, receive a resource allocation from at least one of the serving cell and the first cell in the CoMP cell set, and receive an HO command jointly from the serving cell and the first cell in the CoMP cell set. The HO command identifies a target cell. The UE is also configured to perform handover to the target cell identified in the HO command.
摘要翻译：公开了一种用于实现呼叫切换（HO）的系统和方法。用户设备（UE）被配置为与无线通信网络进行通信。 UE被配置为向至少一个服务小区和协调多点（CoMP）小区集合的至少一个小区发送测量报告。 UE还被配置为监听来自CoMP小区组中的服务小区和第一小区中的至少一个的控制信道传输，从CoMP小区集中的服务小区和第一小区中的至少一个接收资源分配，并从CoMP单元组中的服务小区和第一小区共同接收HO命令。 HO命令标识目标单元格。 UE还被配置为执行到在HO命令中标识的目标小区的切换。

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