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1. 发明申请

US20130083750A1 METHOD AND APPARATUS FOR ALLOCATING RESOURCES FOR AN ENHANCED PHYSICAL HYBRID AUTOMATIC REPEAT REQUEST INDICATOR CHANNEL 有权
公开(公告)号：US20130083750A1
公开(公告)日：2013-04-04
申请号：US13630357
申请日：2012-09-28
申请人： Shahrokh Nayeb Nazar , Moon-il Lee , Benoit Pelletier
发明人： Shahrokh Nayeb Nazar , Moon-il Lee , Benoit Pelletier
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04L1/1671 , H04L1/1812 , H04L1/1858 , H04L1/1861 , H04L5/0055 , H04W72/0446
摘要： A method and apparatus are described for allocating resources for an enhanced physical hybrid automatic repeat request (HARQ) channel (E-PHICH). A subset of an enhanced physical downlink control channel (E-PDCCH) may be allocated for use by the E-PHICH. The E-PDCCH may be defined by at least one of enhanced resource element groups (eREGs) and enhanced control channel elements (eCCEs). Each eCCE may be formed by grouping a plurality of eREGs. Each eREG may contain at least one resource element (RE). Alternatively, a subset of eREGs may be allocated as E-PHICH resources. E-PDCCH physical resource block (PRB) pairs may be selected as a resource for the E-PHICH. An indication of the number of the eCCEs may be broadcast to a wireless transmit/receive unit (WTRU).

2. 发明申请

US20130039332A1 METHOD AND APPARATUS FOR MULTIPLE-INPUT MULTIPLE-OUTPUT OPERATION 有权
标题翻译：多输入多输出操作的方法和装置
公开(公告)号：US20130039332A1
公开(公告)日：2013-02-14
申请号：US13571800
申请日：2012-08-10
申请人： Shahrokh Nayeb Nazar , Moon-il Lee , Robert L. Olesen , Manasa Raghavan , Lakshmi R. Iyer , Benoit Pelletier
发明人： Shahrokh Nayeb Nazar , Moon-il Lee , Robert L. Olesen , Manasa Raghavan , Lakshmi R. Iyer , Benoit Pelletier
IPC分类号： H04W72/04
CPC分类号： H04B7/0452 , H04W72/04
摘要： A wireless transmit/receive unit (WTRU) receives a downlink transmission from an eNodeB including a plurality of spatial layers transmitted to a plurality of WTRUs paired for multi-user MIMO. The WTRU decodes the downlink transmission based on a corresponding WTRU-specific reference signal. WTRU-specific reference signals are multiplexed using a frequency and code division multiplexing. WTRU-specific reference signals for different sub-group of antenna ports are multiplexed onto different subcarriers in a frequency domain and the WTRU-specific reference signals of the same sub-group of antennas ports are multiplied by an orthogonal cover code. The resource elements used for the WTRU-specific reference signals on antenna ports in one sub-group may be muted on antenna ports in another sub-group. A WTRU may transmit the uplink demodulation reference signal without precoding. The number of resource blocks allocated for the demodulation reference signal may be greater than the number of resource blocks allocated for the payload.
摘要翻译：无线发射/接收单元（WTRU）从eNodeB接收包括发射到多用户MIMO配对的多个WTRU的多个空间层的下行链路传输。 WTRU基于相应的WTRU特定参考信号来解码下行链路传输。 WTRU特定的参考信号使用频率和码分多路复用。用于不同子天线端口的WTRU特定参考信号被多路复用到频域中的不同子载波上，并且将相同子天线端口的WTRU特定参考信号乘以正交覆盖码。用于一个子组中的天线端口上的WTRU特定参考信号的资源元素可以在另一子组中的天线端口上被静音。 WTRU可以在不进行预编码的情况下发送上行链路解调参考信号。分配给解调参考信号的资源块的数量可以大于为有效载荷分配的资源块的数量。

3. 发明授权

US09548802B2 Method and apparatus for multiple-input multiple-output operation 有权
标题翻译：用于多输入多输出操作的方法和装置
公开(公告)号：US09548802B2
公开(公告)日：2017-01-17
申请号：US13571800
申请日：2012-08-10
申请人： Shahrokh Nayeb Nazar , Moon-il Lee , Robert L. Olesen , Manasa Raghavan , Lakshmi R. Iyer , Benoit Pelletier
发明人： Shahrokh Nayeb Nazar , Moon-il Lee , Robert L. Olesen , Manasa Raghavan , Lakshmi R. Iyer , Benoit Pelletier
IPC分类号： H04W4/00 , H04B7/04
CPC分类号： H04B7/0452 , H04W72/04
摘要： A wireless transmit/receive unit (WTRU) receives a downlink transmission from an eNodeB including a plurality of spatial layers transmitted to a plurality of WTRUs paired for multi-user MIMO. The WTRU decodes the downlink transmission based on a corresponding WTRU-specific reference signal. WTRU-specific reference signals are multiplexed using a frequency and code division multiplexing. WTRU-specific reference signals for different sub-group of antenna ports are multiplexed onto different subcarriers in a frequency domain and the WTRU-specific reference signals of the same sub-group of antennas ports are multiplied by an orthogonal cover code. The resource elements used for the WTRU-specific reference signals on antenna ports in one sub-group may be muted on antenna ports in another sub-group. A WTRU may transmit the uplink demodulation reference signal without precoding. The number of resource blocks allocated for the demodulation reference signal may be greater than the number of resource blocks allocated for the payload.
摘要翻译：无线发射/接收单元（WTRU）从eNodeB接收包括发射到多用户MIMO配对的多个WTRU的多个空间层的下行链路传输。 WTRU基于相应的WTRU特定参考信号来解码下行链路传输。 WTRU特定的参考信号使用频率和码分多路复用。用于不同子天线端口的WTRU特定参考信号被多路复用到频域中的不同子载波上，并且将相同子天线端口的WTRU特定参考信号乘以正交覆盖码。用于一个子组中的天线端口上的WTRU特定参考信号的资源元素可以在另一子组中的天线端口上被静音。 WTRU可以在不进行预编码的情况下发送上行链路解调参考信号。分配给解调参考信号的资源块的数量可以大于为有效载荷分配的资源块的数量。

4. 发明申请

US20130083746A1 METHOD AND APPARATUS FOR ALLOCATING RESOURCES FOR AN ENHANCED PHYSICAL HYBRID AUTOMATIC REPEAT REQUEST INDICATOR CHANNEL 审中-公开
标题翻译：用于增强物理混合自动重复请求指示器通道的分配资源的方法和装置
公开(公告)号：US20130083746A1
公开(公告)日：2013-04-04
申请号：US13623343
申请日：2012-09-20
申请人： Shahrokh Nayeb Nazar , Moon-il Lee , Benoit Pelletier
发明人： Shahrokh Nayeb Nazar , Moon-il Lee , Benoit Pelletier
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04L1/1671 , H04L1/1812 , H04L1/1858 , H04L1/1861 , H04L5/0055 , H04W72/0446
摘要： A method and apparatus are described for allocating resources for an enhanced physical hybrid automatic repeat request (HARQ) channel (E-PHICH). A subset of an enhanced physical downlink control channel (E-PDCCH) may be allocated for use by the E-PHICH. The E-PDCCH may be defined by at least one of enhanced resource element groups (eREGs) and enhanced control channel elements (eCCEs). Each eCCE may be formed by grouping a plurality of eREGs. Each eREG may contain at least one resource element (RE). Alternatively, a subset of eREGs may be allocated as E-PHICH resources. E-PDCCH physical resource block (PRB) pairs may be selected as a resource for the E-PHICH. An indication of the number of the eCCEs may be broadcast to a wireless transmit/receive unit (WTRU).
摘要翻译：描述了一种用于为增强的物理混合自动重传请求（HARQ）信道（E-PHICH）分配资源的方法和装置。增强物理下行链路控制信道（E-PDCCH）的子集可以被分配供E-PHICH使用。 E-PDCCH可以由增强资源元素组（eREG）和增强控制信道元素（eCCE）中的至少一个来定义。每个eCCE可以通过分组多个eREG来形成。每个eREG可以包含至少一个资源元素（RE）。或者，eREG的子集可以被分配为E-PHICH资源。可以选择E-PDCCH物理资源块（PRB）对作为E-PHICH的资源。可以向无线发射/接收单元（WTRU）广播eCCE的数量的指示。

5. 发明授权

US10505680B2 Systems and methods for an enhanced control channel 有权
公开(公告)号：US10505680B2
公开(公告)日：2019-12-10
申请号：US13370851
申请日：2012-02-10
申请人： Paul Marinier , Moon-il Lee , Afshin Haghighat , Shahrokh Nayeb Nazar , Guodong Zhang , Marian Rudolf
发明人： Paul Marinier , Moon-il Lee , Afshin Haghighat , Shahrokh Nayeb Nazar , Guodong Zhang , Marian Rudolf
IPC分类号： H04L5/00 , H04L25/02
CPC分类号： H04L5/001 , H04L5/0048 , H04L5/0053 , H04L5/0092 , H04L5/0094 , H04L25/0224
摘要： Methods and systems for sending and receiving an enhanced downlink control channel are disclosed. The method may include receiving control channel information via an enhanced control channel. The method may also include using the control channel information to receive a shared channel. The method may include detecting the presence of the enhanced control channel in a given subframe. The enhanced control channel may be transmitted over multiple antenna ports. For example, code divisional multiplexing and de-multiplexing and the use of common and UE-specific reference signals may be utilized. New control channel elements may be defined, and enhanced control channel state information (CSI) feedback may be utilized. The presence or absence of legacy control channels may affect the demodulation and or decoding methods. The method may be implemented at a WTRU.

6. 发明授权

US09456372B2 Interference measurement in wireless networks 有权
标题翻译：无线网络中的干扰测量
公开(公告)号：US09456372B2
公开(公告)日：2016-09-27
申请号：US13572142
申请日：2012-08-10
申请人： Moon-il Lee , Paul Marinier , Shahrokh Nayeb Nazar , Allan Y. Tsai , Guodong Zhang , J. Patrick Tooher
发明人： Moon-il Lee , Paul Marinier , Shahrokh Nayeb Nazar , Allan Y. Tsai , Guodong Zhang , J. Patrick Tooher
IPC分类号： H04L12/66 , H04W24/10 , H04L25/02 , H04B7/06 , H04L5/00 , H04B7/02 , H04B7/04 , H04B17/345
CPC分类号： H04B7/0626 , H04B7/024 , H04B7/0413 , H04B17/345 , H04L5/0037 , H04L25/0226 , H04W24/10 , H04W72/042 , H04W72/082 , H04W84/042
摘要： Embodiments contemplate methods, systems, and apparatuses for interference measurement in a wireless communication network, including wireless communication networks the employ MIMO in uplink and/or downlink communication. Embodiments contemplate identifying one or more interference measurement resource elements that may be received from one or more transmission points. Embodiments also contemplate performing interference measurement estimation based at least in part on the identified one or more interference measurement resource elements. Channel state information (CSI) perhaps in the form of reports may be generated based at least in part on the one or more interference measurement estimation. Embodiments also contemplate that the CSI report may be transmitted to one or more nodes. In some embodiments, the one or more interference measurement resource elements may be received as part of a set of resource elements.
摘要翻译：实施例考虑了在无线通信网络中用于干扰测量的方法，系统和装置，包括在上行链路和/或下行链路通信中采用MIMO的无线通信网络。实施例考虑识别可以从一个或多个传输点接收的一个或多个干扰测量资源元素。实施例还考虑至少部分地基于所识别的一个或多个干扰测量资源元素执行干扰测量估计。可以至少部分地基于一个或多个干扰测量估计来生成可能以报告的形式的信道状态信息（CSI）。实施例还预期可将CSI报告发送到一个或多个节点。在一些实施例中，可以将一个或多个干扰测量资源元素作为一组资源元素的一部分来接收。

7. 发明申请

US20130208604A1 Interference Measurement In Wireless Networks 有权
标题翻译：无线网络中的干扰测量
公开(公告)号：US20130208604A1
公开(公告)日：2013-08-15
申请号：US13572142
申请日：2012-08-10
申请人： Moon-il Lee , Paul Marinier , Shahrokh Nayeb Nazar , Allan Y. Tsai , Guodong Zhang , J. Patrick Tooher
发明人： Moon-il Lee , Paul Marinier , Shahrokh Nayeb Nazar , Allan Y. Tsai , Guodong Zhang , J. Patrick Tooher
IPC分类号： H04W24/10
CPC分类号： H04B7/0626 , H04B7/024 , H04B7/0413 , H04B17/345 , H04L5/0037 , H04L25/0226 , H04W24/10 , H04W72/042 , H04W72/082 , H04W84/042
摘要： Embodiments contemplate methods, systems, and apparatuses for interference measurement in a wireless communication network, including wireless communication networks the employ MIMO in uplink and/or downlink communication. Embodiments contemplate identifying one or more interference measurement resource elements that may be received from one or more transmission points. Embodiments also contemplate performing interference measurement estimation based at least in part on the identified one or more interference measurement resource elements. Channel state information (CSI) perhaps in the form of reports may be generated based at least in part on the one or more interference measurement estimation. Embodiments also contemplate that the CSI report may be transmitted to one or more nodes. In some embodiments, the one or more interference measurement resource elements may be received as part of a set of resource elements.
摘要翻译：实施例考虑了在无线通信网络中用于干扰测量的方法，系统和装置，包括在上行链路和/或下行链路通信中采用MIMO的无线通信网络。实施例考虑识别可以从一个或多个传输点接收的一个或多个干扰测量资源元素。实施例还考虑至少部分地基于所识别的一个或多个干扰测量资源元素执行干扰测量估计。可以至少部分地基于一个或多个干扰测量估计来生成可能以报告的形式的信道状态信息（CSI）。实施例还预期可将CSI报告发送到一个或多个节点。在一些实施例中，可以将一个或多个干扰测量资源元素作为一组资源元素的一部分来接收。

8. 发明申请

US20130039284A1 SYSTEMS AND METHODS FOR AN ENHANCED CONTROL CHANNEL 审中-公开
标题翻译：增强控制通道的系统和方法
公开(公告)号：US20130039284A1
公开(公告)日：2013-02-14
申请号：US13370851
申请日：2012-02-10
申请人： Paul Marinier , Moon-il Lee , Afshin Haghighat , Shahrokh Nayeb Nazar , Guodong Zhang , Marian Rudolf
发明人： Paul Marinier , Moon-il Lee , Afshin Haghighat , Shahrokh Nayeb Nazar , Guodong Zhang , Marian Rudolf
IPC分类号： H04W72/02
CPC分类号： H04L5/001 , H04L5/0048 , H04L5/0053 , H04L5/0092 , H04L5/0094 , H04L25/0224
摘要： Methods and systems for sending and receiving an enhanced downlink control channel are disclosed. The method may include receiving control channel information via an enhanced control channel. The method may also include using the control channel information to receive a shared channel. The method may include detecting the presence of the enhanced control channel in a given subframe. The enhanced control channel may be transmitted over multiple antenna ports. For example, code divisional multiplexing and de-multiplexing and the use of common and UE-specific reference signals may be utilized. New control channel elements may be defined, and enhanced control channel state information (CSI) feedback may be utilized. The presence or absence of legacy control channels may affect the demodulation and or decoding methods. The method may be implemented at a WTRU.
摘要翻译：公开了用于发送和接收增强型下行链路控制信道的方法和系统。该方法可以包括经由增强控制信道接收控制信道信息。该方法还可以包括使用控制信道信息来接收共享信道。该方法可以包括在给定子帧中检测增强控制信道的存在。增强控制信道可以通过多个天线端口传输。例如，可以利用代码分割复用和解复用以及使用公共和UE专用参考信号。可以定义新的控制信道单元，并且可以利用增强的控制信道状态信息（CSI）反馈。传统控制信道的存在或不存在可能影响解调和/或解码方法。该方法可以在WTRU处实现。

9. 发明授权

US09326283B2 Reference signal configuration for extension carriers and carrier segments 有权
标题翻译：扩展载波和载波段的参考信号配置
公开(公告)号：US09326283B2
公开(公告)日：2016-04-26
申请号：US13571583
申请日：2012-08-10
申请人： Sung-Hyuk Shin , Changsoo Koo , Fengjun Xi , Moon-il Lee , Janet A. Stern-Berkowitz , Ghyslain Pelletier
发明人： Sung-Hyuk Shin , Changsoo Koo , Fengjun Xi , Moon-il Lee , Janet A. Stern-Berkowitz , Ghyslain Pelletier
IPC分类号： H04W72/04 , H04L5/00 , H04L27/26 , H04W8/30
CPC分类号： H04L27/2611 , H04B7/0632 , H04L5/001 , H04L5/005 , H04L5/0051 , H04L5/0092 , H04W8/30 , H04W72/0446
摘要： Reference signals configured for use with extension carriers and/or carrier segments are described. Reference signals for extension carriers and/or carrier segments may include demodulation reference signals (e.g., user equipment-specific reference signals), cell-specific reference signals, and channel-state information reference signals. Methods, systems and apparatuses for configuring extension carriers and/or carrier segments with one or more of the reference signals (e.g., positioning one or more reference signal symbols in extension carriers and/or carrier segments) are described.
摘要翻译：描述配置用于扩展载体和/或载体片段的参考信号。用于扩展载波和/或载波段的参考信号可以包括解调参考信号（例如，用户设备专用参考信号），小区特定参考信号和信道状态信息参考信号。描述了用于配置具有一个或多个参考信号（例如，将扩展载体和/或载波段中的一个或多个参考信号符号定位）的扩展载波和/或载波段的方法，系统和装置。

10. 发明授权

US08428166B2 Method for transmitting sounding reference signal in multiple antenna wireless communication system and apparatus therefor 有权
公开(公告)号：US08428166B2
公开(公告)日：2013-04-23
申请号：US13158998
申请日：2011-06-13
申请人： Minseok Noh , Hyunsoo Ko , Jaehoon Chung , Moon-il Lee
发明人： Minseok Noh , Hyunsoo Ko , Jaehoon Chung , Moon-il Lee
IPC分类号： H04L27/28 , H04K1/10
CPC分类号： H04B7/0606 , H04B7/0413 , H04L5/0023 , H04L5/0048 , H04L5/0053 , H04L5/0091 , H04L27/2605 , H04L27/2607 , H04W28/06 , H04W28/18 , H04W48/08 , H04W48/16 , H04W72/0406 , H04W88/02
摘要： A method for transmitting a sounding reference signal from a user equipment in a MIMO antenna wireless communication system is disclosed. The method comprises receiving sounding reference signal setup information from a base station, the sounding reference signal setup information including an initial cyclic shift value nSRScs and an initial transmissionComb parameter value kTC; setting an interval between cyclic shift values corresponding to each antenna port based on the initial cyclic shift value, to reach a maximum interval; setting a transmissionComb parameter value corresponding to a specific one of the antenna ports to a value different from the initial transmissionComb parameter value if the initial cyclic shift value is a previously set value and the number of antenna ports is 4; and transmitting the sounding reference signal to the base station through each antenna port by using the set cyclic shift value and transmissionComb parameter value.

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