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1. 发明授权

US08913672B2 Efficiently identifying system waveform in uplink transmission 有权
标题翻译：有效识别上行传输中的系统波形
公开(公告)号：US08913672B2
公开(公告)日：2014-12-16
申请号：US12557437
申请日：2009-09-10
申请人： Tao Luo , Juan Montojo , I-Hsiang Wang
发明人： Tao Luo , Juan Montojo , I-Hsiang Wang
IPC分类号： H04K1/10 , H04L27/28 , H04L1/00
CPC分类号： H04L5/0048 , H04L1/0015 , H04L1/0025 , H04L1/0028 , H04L1/0039 , H04L5/0051 , H04L27/2636 , H04W72/02 , H04W72/0413
摘要： Systems and methodologies are described that facilitate indicating a type of waveform utilized for uplink transmission in a wireless communication environment. An access terminal can select a type of waveform from a set of possible waveform types. Moreover, a reference signal can be generated based upon the selected type of waveform. For instance, a sequence employed to yield the reference signal can be generated and/or chosen as a function of the selected type of waveform. According to another illustration, a tone location and/or a symbol location of the reference signal can be based upon the selected type of waveform. Further, the reference signal can be sent as part of the uplink transmission to the base station from the access terminal. The base station can detect the selected type of waveform utilized by the access terminal for the uplink transmission based upon parameter(s) recognized from the reference signal.
摘要翻译：描述了有助于指示在无线通信环境中用于上行链路传输的波形类型的系统和方法。接入终端可以从一组可能的波形类型中选择一种类型的波形。此外，可以基于所选择的波形类型来生成参考信号。例如，可以根据所选择的波形类型生成和/或选择用于产生参考信号的序列。根据另一示例，参考信号的音调位置和/或符号位置可以基于所选择的波形类型。此外，参考信号可以作为上行链路传输的一部分从接入终端发送到基站。基站可以基于从参考信号识别的参数来检测由接入终端用于上行链路传输的选择类型的波形。

2. 发明申请

US20100067591A1 EFFICIENTLY IDENTIFYING SYSTEM WAVEFORM IN UPLINK TRANSMISSION 有权
标题翻译：在上传传输中高效识别系统波形
公开(公告)号：US20100067591A1
公开(公告)日：2010-03-18
申请号：US12557437
申请日：2009-09-10
申请人： Tao Luo , Juan Montojo , I-Hsiang Wang
发明人： Tao Luo , Juan Montojo , I-Hsiang Wang
IPC分类号： H04L27/28 , H04L27/00
CPC分类号： H04L5/0048 , H04L1/0015 , H04L1/0025 , H04L1/0028 , H04L1/0039 , H04L5/0051 , H04L27/2636 , H04W72/02 , H04W72/0413
摘要： Systems and methodologies are described that facilitate indicating a type of waveform utilized for uplink transmission in a wireless communication environment. An access terminal can select a type of waveform from a set of possible waveform types. Moreover, a reference signal can be generated based upon the selected type of waveform. For instance, a sequence employed to yield the reference signal can be generated and/or chosen as a function of the selected type of waveform. According to another illustration, a tone location and/or a symbol location of the reference signal can be based upon the selected type of waveform. Further, the reference signal can be sent as part of the uplink transmission to the base station from the access terminal. The base station can detect the selected type of waveform utilized by the access terminal for the uplink transmission based upon parameter(s) recognized from the reference signal.
摘要翻译：描述了有助于指示在无线通信环境中用于上行链路传输的波形类型的系统和方法。接入终端可以从一组可能的波形类型中选择一种类型的波形。此外，可以基于所选择的波形类型来生成参考信号。例如，可以根据所选择的波形类型生成和/或选择用于产生参考信号的序列。根据另一示例，参考信号的音调位置和/或符号位置可以基于所选择的波形类型。此外，参考信号可以作为上行链路传输的一部分从接入终端发送到基站。基站可以基于从参考信号识别的参数来检测由接入终端用于上行链路传输的选择类型的波形。

3. 发明授权

US09426703B2 Cooperation and operation of macro node and remote radio head deployments in heterogeneous networks 有权
公开(公告)号：US09426703B2
公开(公告)日：2016-08-23
申请号：US13349073
申请日：2012-01-12
申请人： Stefan Geirhofer , Tingfang Ji , Peter Gaal , Aleksandar Damnjanovic , Juan Montojo , Tao Luo , Wanshi Chen , Kapil Bhattad
发明人： Stefan Geirhofer , Tingfang Ji , Peter Gaal , Aleksandar Damnjanovic , Juan Montojo , Tao Luo , Wanshi Chen , Kapil Bhattad
IPC分类号： H04W72/08 , H04W36/00 , H04L25/02 , H04L5/00
CPC分类号： H04W36/0077 , H04L5/0023 , H04L5/0032 , H04L5/005 , H04L5/0051 , H04L5/0057 , H04L5/006 , H04L25/0226
摘要： A method, an apparatus, and a computer program product for wireless communication are provided for separating control transmissions and data transmissions within the coverage area of a plurality of transmission/reception points or points that are geographically displaced, the plurality of points comprising a macro node and a plurality of remote radio heads (RRHs) coupled to the macro node. Separating control transmissions and data transmissions in the macro node/RRH configuration may allow UEs to be associated with one set of transmission points for data transmissions and the same set or a different set of transmission points for common control signaling. Separating control transmissions and data transmissions may also allow for faster reconfiguration of antenna ports used for UE data transmission compared with reconfiguration via a handover process.

4. 发明授权

US09179426B2 Modulation and coding scheme adjustment for uplink channel power control in advanced telecommunication networks 有权
标题翻译：高级电信网络中上行链路信道功率调制的调制编码方案调整
公开(公告)号：US09179426B2
公开(公告)日：2015-11-03
申请号：US13101966
申请日：2011-05-05
申请人： Wanshi Chen , Tao Luo , Juan Montojo , Peter Gaal
发明人： Wanshi Chen , Tao Luo , Juan Montojo , Peter Gaal
IPC分类号： H04W52/00 , H04W52/42 , H04B7/04 , H04W52/14 , H04W52/26
CPC分类号： H04W52/42 , H04B7/0404 , H04B7/0413 , H04W52/146 , H04W52/262 , H04W52/267
摘要： A method of adjusting the modulation and coding scheme for uplink channel power control in advanced telecommunication networks includes receiving an indication of a power adjustment mode for an uplink multiple-input multiple-output (MIMO) transmission. The power of the uplink MIMO transmission is adjusted according to the received power adjustment mode.
摘要翻译：调整高级电信网络中的上行链路信道功率控制的调制和编码方案的方法包括：接收上行链路多输入多输出（MIMO）传输的功率调整模式的指示。上行MIMO传输的功率根据接收功率调整模式进行调整。

5. 发明授权

US09106419B2 ACK/NACK transmission for multi-carrier operation with downlink assignment index 有权
标题翻译：用于具有下行链路分配索引的多载波操作的ACK / NACK传输
公开(公告)号：US09106419B2
公开(公告)日：2015-08-11
申请号：US13209389
申请日：2011-08-13
申请人： Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo , Xiliang Luo , Tao Luo , Jelena M. Damnjanovic , Aleksandar Damnjanovic
发明人： Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo , Xiliang Luo , Tao Luo , Jelena M. Damnjanovic , Aleksandar Damnjanovic
IPC分类号： H04W72/04 , H04L1/18 , H04W52/32 , H04W52/42 , H04W52/34
CPC分类号： H04W72/1284 , H04B7/0632 , H04L1/1861 , H04L5/0055 , H04W52/325 , H04W52/34 , H04W52/42
摘要： Techniques for acknowledging data transmissions in a multi-carrier wireless communication network are disclosed. In one aspect, a UE determines a number of acknowledgement/negative acknowledgement (ACK/NACK) bits for a data transmission on one more component carriers (CCs) based on information obtained from a grant. The grant may be a downlink grant or an uplink grant, and the information obtained may include a number of CCs scheduled for data transmission and/or identifiers of the scheduled CCs. The UE may determine the number of ACK/NACK bits for acknowledging the data transmission based on the number of scheduled CCs and the identifier of each scheduled CC.
摘要翻译：公开了一种在多载波无线通信网络中确认数据传输的技术。在一个方面，UE基于从授权获得的信息，确定用于一个更多分量载波（CC）上的数据传输的确认/否定确认（ACK / NACK）比特的数目。授权可以是下行链路授权或上行链路许可，并且所获得的信息可以包括为数据传输调度的CC数量和/或所调度的CC的标识符。 UE可以基于调度的CC的数量和每个调度的CC的标识来确定用于确认数据传输的ACK / NACK比特的数量。

6. 发明授权

US09100155B2 Method and apparatus for control and data multiplexing in wireless communication 有权
标题翻译：无线通信中控制和数据复用的方法和装置
公开(公告)号：US09100155B2
公开(公告)日：2015-08-04
申请号：US13099210
申请日：2011-05-02
申请人： Xiliang Luo , Tao Luo , Hao Xu , Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo
发明人： Xiliang Luo , Tao Luo , Hao Xu , Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo
IPC分类号： H04W4/00 , H04L5/00
CPC分类号： H04L5/0053
摘要： A method of wireless communication includes determining a number of symbols for uplink control information (UCI) on each of a plurality of layers, multiplexing symbols for the UCI with data on multiple layers such that the symbols are time aligned across the layers, and sending the multiplexed symbols on the multiple layers on uplink. In some designs, the number of symbols for the UCI may be determined based on a spectral resource parameter.
摘要翻译：一种无线通信方法包括：在多个层中的每个层上确定用于上行链路控制信息（UCI）的符号数目，将多个符号用于多层的数据复用多个符号，使得符号在层间进行时间对齐，并发送上行链路上多层的多路复用符号。在一些设计中，可以基于频谱资源参数来确定UCI的符号数。

7. 发明授权

US08923905B2 Scrambling sequence initialization for coordinated multi-point transmissions 有权
标题翻译：协调多点传输的加扰序列初始化
公开(公告)号：US08923905B2
公开(公告)日：2014-12-30
申请号：US12893949
申请日：2010-09-29
申请人： Juan Montojo , Tao Luo , Wanshi Chen
发明人： Juan Montojo , Tao Luo , Wanshi Chen
IPC分类号： H04B7/00 , H04J11/00 , H04B7/02 , H04J13/10
CPC分类号： H04J13/10 , H04B7/024 , H04J11/0053
摘要： Methods, systems, apparatus and computer program products are provided for generating a shared initialization code for physical channel data scrambling in an LTE Advanced coordinated multipoint transmission network. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the disclosed subject matter. Therefore, it is to be understood that it should not be used to interpret or limit the scope or the meaning of the claims.
摘要翻译：提供方法，系统，装置和计算机程序产品，用于在LTE Advanced协调多点传输网络中生成用于物理信道数据加扰的共享初始化代码。本摘要仅用于遵守允许读者快速确定所披露的主题的抽象要求规则。因此，应当理解，它不应用于解释或限制权利要求书的范围或含义。

8. 发明授权

US08923218B2 Apparatus and method for random access signaling in a wireless communication system 有权
标题翻译：无线通信系统中随机接入信令的装置和方法
公开(公告)号：US08923218B2
公开(公告)日：2014-12-30
申请号：US12917359
申请日：2010-11-01
申请人： Tao Luo , Wanshi Chen , Juan Montojo , Peter Gaal , Xiaoxia Zhang
发明人： Tao Luo , Wanshi Chen , Juan Montojo , Peter Gaal , Xiaoxia Zhang
IPC分类号： H04W4/00 , H04W74/08 , H04B7/06 , H04B7/04 , H04W74/00
CPC分类号： H04B7/0413 , H04B7/0613 , H04W74/002 , H04W74/0833
摘要： An apparatus and method for providing random access signaling in a multiple input multiple output (MIMO) wireless communication system are provided. The apparatus and method determine a random access transmission scheme for the MIMO communication system based at least in part on a number of transmit antennas in the system. The random access signals are transmitted in a random access channel using the random access transmission scheme. Power control for the random access channel is performed based at least in part on the random access transmission scheme.
摘要翻译：提供了一种用于在多输入多输出（MIMO）无线通信系统中提供随机接入信令的装置和方法。该装置和方法至少部分地基于系统中的多个发射天线确定用于MIMO通信系统的随机接入传输方案。使用随机接入传输方案在随机接入信道中发送随机接入信号。至少部分地基于随机接入传输方案来执行随机接入信道的功率控制。

9. 发明授权

US08848599B2 Reference signal design for cell search in an orthogonal wireless communication system 有权
标题翻译：用于正交无线通信系统中的小区搜索的参考信号设计
公开(公告)号：US08848599B2
公开(公告)日：2014-09-30
申请号：US12443961
申请日：2007-10-31
申请人： Juan Montojo , Byoung-Hoon Kim , Durga Prasad Malladi , Tao Luo
发明人： Juan Montojo , Byoung-Hoon Kim , Durga Prasad Malladi , Tao Luo
IPC分类号： H04B7/204 , H04J11/00 , H04J3/06 , H04B3/10 , H04W48/08 , H04L5/00
CPC分类号： H04W48/16 , H04B2201/70701 , H04J11/0069 , H04L5/0023 , H04L5/0037 , H04L5/0048 , H04W48/08 , Y02D70/00 , Y02D70/1222 , Y02D70/1262 , Y02D70/25
摘要： Systems and methodologies are described that facilitate efficient cell acquisition in a wireless communication system. In one aspect, a reference signal for use in cell acquisition can be constructed in a bandwidth-agnostic manner such that it contains a common central portion in a predetermined frequency band that is independent of a bandwidth utilized by an associated wireless communication system. The central portion can be constructed as a two-dimensional block in time and frequency that spans a default cell search bandwidth, a predetermined bandwidth specified by synchronization codes or other signals, or another suitable bandwidth. A reference signal can then be constructed form the central portion by tiling or expanding the central portion such that it spans the entire system bandwidth.
摘要翻译：描述了在无线通信系统中促进有效的小区获取的系统和方法。在一个方面，用于小区获取的参考信号可以以带宽不相关的方式构成，使得它包含与相关无线通信系统所利用的带宽无关的预定频带中的公共中心部分。中心部分可以被构造为跨越默认小区搜索带宽，由同步码或其他信号指定的预定带宽或另一适当带宽的时间和频率的二维块。然后可以通过平铺或扩展中心部分从而使中心部分跨越整个系统带宽来构建参考信号。

10. 发明授权

US08842604B2 Wireless communication systems with femto nodes 有权
标题翻译：具有毫微微节点的无线通信系统
公开(公告)号：US08842604B2
公开(公告)日：2014-09-23
申请号：US12559385
申请日：2009-09-14
申请人： Tao Luo , Juan Montojo , Xiaoxia Zhang
发明人： Tao Luo , Juan Montojo , Xiaoxia Zhang
IPC分类号： H04W4/00
CPC分类号： H04L27/2605 , H04J13/0062 , H04L5/0007 , H04L5/0048 , H04L27/2613 , H04W8/26 , H04W36/08 , H04W48/16 , H04W72/02
摘要： Systems and methods for performing a handoff of an access terminal from a macro node to a femto node are disclosed. In one embodiment, the femto node is configured to transmit a predetermined signal for determining signal quality and an identifier that uniquely identifies the femto node to the access terminal. The access terminal is configured to transmit the identifier to the macro node. The femto node is identified as a hand in target based on the transmitted identifier and the macro node is configured to hand in the access terminal to the femto node.
摘要翻译：公开了用于执行从宏节点到毫微微节点的接入终端切换的系统和方法。在一个实施例中，毫微微节点被配置为发送用于确定信号质量的预定信号和唯一地识别毫微微节点到接入终端的标识符。接入终端被配置为将该标识符发送到该宏节点。基于所发送的标识符，将毫微微节点识别为目标的手，并且将宏节点配置为将接入终端传送到毫微微节点。

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