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61. 发明申请

US20110294530A1 PREAMBLE BASED UPLINK POWER CONTROL FOR LTE 有权
标题翻译：用于LTE的基于前置的UPLINK功率控制
公开(公告)号：US20110294530A1
公开(公告)日：2011-12-01
申请号：US13117980
申请日：2011-05-27
申请人： Durga Prasad Malladi , Juan Montojo
发明人： Durga Prasad Malladi , Juan Montojo
IPC分类号： H04W52/54
CPC分类号： H04W52/10 , H04L5/0048 , H04W52/08 , H04W52/44 , H04W72/14 , H04W88/08
摘要： Systems and methodologies are described that facilitate utilizing power control preambles with closed loop power control techniques in a wireless communication environment. An uplink grant can be transferred over a downlink (e.g., a first uplink grant after uplink inactivity), and a power control preamble can be sent over an uplink in response to the uplink grant. According to an example, transmission of the power control preamble can be explicitly scheduled and/or implicitly scheduled. The power control preamble can be transmitted at a power level determined by an access terminal utilizing an open loop power control mechanism. A base station can analyze the power control preamble and generate a power control command based thereupon to correct the power level employed by the access terminal. The access terminal can thereafter utilize the power control command to adjust the power level for uplink data transmission.
摘要翻译：描述了在无线通信环境中便利利用具有闭环功率控制技术的功率控制前导码的系统和方法。可以通过下行链路（例如，上行链路不活动之后的第一上行链路许可）来传送上行链路许可，并且响应于上行链路许可，可以通过上行链路发送功率控制前导码。根据一个示例，可以明确地调度和/或隐式调度功率控制前导码的传输。功率控制前置码可以利用开环功率控制机制由接入终端确定的功率电平进行传输。基站可以分析功率控制前同步码，并基于此来生成功率控制命令，以便校正接入终端所采用的功率电平。接入终端此后可利用功率控制命令来调整上行数据传输的功率电平。

62. 发明申请

US20110235555A1 EFFICIENT RESOURCE UTILIZATION IN TDD 有权
标题翻译：在TDD中有效的资源利用
公开(公告)号：US20110235555A1
公开(公告)日：2011-09-29
申请号：US13069312
申请日：2011-03-22
申请人： Xiaoxia Zhang , Durga Prasad Malladi , Yongbin Wei
发明人： Xiaoxia Zhang , Durga Prasad Malladi , Yongbin Wei
IPC分类号： H04J3/00
CPC分类号： H04L5/0053 , H04L5/0007 , H04L5/0048 , H04W72/04 , H04W72/042
摘要： In a wireless communication system unused resource elements are utilized to transmit additional pilot and control signals. The additional pilot and control signals may mitigate the impact of interference. The unused resource elements may be in a downlink pilot timeslot (DwPTS) in a time division duplex system.
摘要翻译：在无线通信系统中，未使用的资源元件用于传输额外的导频和控制信号。额外的导频和控制信号可以减轻干扰的影响。未使用的资源元素可以在时分双工系统中的下行链路导频时隙（DwPTS）中。

63. 发明申请

US20110195684A1 METHODS AND APPARATUS FOR INTERFERENCE DECREASE/CANCELLATION ON DOWNLINK ACQUISITION SIGNALS 有权
标题翻译：下行收购信号干扰降低/取消的方法和装置
公开(公告)号：US20110195684A1
公开(公告)日：2011-08-11
申请号：US12857195
申请日：2010-08-16
申请人： Xiaoxia Zhang , Durga Prasad Malladi , Yongbin Wei , Tao Luo , Hao Xu , Aleksandar Damnjanovic
发明人： Xiaoxia Zhang , Durga Prasad Malladi , Yongbin Wei , Tao Luo , Hao Xu , Aleksandar Damnjanovic
IPC分类号： H04B17/00
CPC分类号： H04L25/0202 , H04B1/7107 , H04J11/004 , H04J11/0069 , H04J11/0093 , H04L5/0023 , H04L25/0224
摘要： A method, an apparatus, and a computer program product for receiving a signal including components from a plurality of cells, estimating a channel from the received signal using one or more channel estimation schemes, removing a component signal using the estimated channel from the received signal to generate a processed signal and detecting a residual signal in the processed signal.
摘要翻译：一种用于从多个小区接收包括分量的信号的方法，装置和计算机程序产品，使用一个或多个信道估计方案从接收到的信号估计信道，使用来自接收信号的估计信道去除分量信号以产生经处理的信号并检测处理信号中的残留信号。

64. 发明授权

US07996032B2 Power control and resource management in orthogonal wireless systems 有权
标题翻译：正交无线系统中的功率控制和资源管理
公开(公告)号：US07996032B2
公开(公告)日：2011-08-09
申请号：US11689962
申请日：2007-03-22
申请人： Durga Prasad Malladi , Byoung-Hoon Kim , Xiaoxia Zhang
发明人： Durga Prasad Malladi , Byoung-Hoon Kim , Xiaoxia Zhang
IPC分类号： H04B7/00
CPC分类号： H04W52/343 , H04W52/367
摘要： A method for controlling power in a wireless network is provided. The method includes determining a relative power parameter at a wireless device such as a mobile wireless terminal and receiving a load parameter at the wireless device, where the load parameter is associated with at least one other wireless cell. The method includes adjusting transmit power of the wireless device in view of the relative power parameter and the load parameter. In another embodiment, the transmit power can be controlled in view of an absolute power spectral density parameter.
摘要翻译：提供了一种用于控制无线网络中的功率的方法。该方法包括确定诸如移动无线终端的无线设备处的相对功率参数，并且在无线设备处接收负载参数，其中负载参数与至少一个其它无线小区相关联。该方法包括根据相对功率参数和负载参数调整无线设备的发射功率。在另一实施例中，可以根据绝对功率谱密度参数来控制发射功率。

65. 发明申请

US20110176498A1 UPLINK CONTROL AND DATA TRANSMISSION IN A MIXED SINGLE AND MULTIPLE CARRIER NETWORK 有权
标题翻译：混合单个和多个运营商网络中的上拉式控制和数据传输
公开(公告)号：US20110176498A1
公开(公告)日：2011-07-21
申请号：US12841050
申请日：2010-07-21
申请人： Juan Montojo , Peter Gaal , Durga Prasad Malladi
发明人： Juan Montojo , Peter Gaal , Durga Prasad Malladi
IPC分类号： H04W72/04
CPC分类号： H04W72/1242 , H04L5/0044 , H04L5/0053 , H04W52/146 , H04W52/16 , H04W52/281 , H04W52/325 , H04W52/367 , H04W72/02 , H04W72/048 , H04W72/1284
摘要： Providing for mixed single carrier and multi-carrier uplink transmission in a wireless communication environment is described herein. By way of example, a network is provided that can identify uplink capabilities or restrictions of respective devices of a mixed population of mobile devices, and schedule single carrier or multi-carrier transmissions accordingly. In some aspects, different subsets of multi-carrier transmission can be given priority over other subsets. Based on the priority, the network can schedule/modify relative transmit powers for respective subsets, accommodate power constraints of higher level networking protocols, and optionally give priority to one or more of the distinct transmissions. In addition, priority can be given to respective subsets of the multi-carrier transmission, to ensure high quality or reliability for important transmissions. Thus, provided is an integrated network that accommodates a powerful mix of single carrier and multi-carrier services for a mixed population of mobile devices.
摘要翻译：本文描述了在无线通信环境中提供混合单载波和多载波上行链路传输。作为示例，提供了可以识别移动设备的混合群体的相应设备的上行链路能力或限制的网络，并且相应地调度单载波或多载波传输。在一些方面，可以将不同的多载波传输子集优先于其他子集。基于优先级，网络可以调度/修改相应子集的相对发射功率，适应较高级联网协议的功率约束，并且可选地优先考虑一个或多个不同传输。此外，可以优先考虑多载波传输的各个子集，以确保重要传输的高质量或可靠性。因此，提供了一种综合网络，其适应于移动设备的混合群体的单载波和多载波服务的强大组合。

66. 发明申请

US20110170504A1 CONTINUOUS CDM/FDM STRUCTURE FOR LTE UPLINK DATA 有权
标题翻译：用于LTE上网数据的连续CDM / FDM结构
公开(公告)号：US20110170504A1
公开(公告)日：2011-07-14
申请号：US13004738
申请日：2011-01-11
申请人： Hao Xu , Durga Prasad Malladi , Yongbin Wei
发明人： Hao Xu , Durga Prasad Malladi , Yongbin Wei
IPC分类号： H04J1/00 , H04W72/04
CPC分类号： H04L5/00 , H04L5/0007 , H04L5/0044 , H04L5/0053 , H04L5/0064
摘要： A method, an apparatus, and a computer program product for wireless communication are provided in which information regarding use of a CDM and FDM structure for multiplexing data on a data channel for uplink for at least one subframe is determined. In addition, the data is multiplexed using the CDM/FDM structure for the at least one subframe based on the determined information.
摘要翻译：提供了一种用于无线通信的方法，装置和计算机程序产品，其中确定了关于在至少一个子帧的上行链路的数据信道上复用数据的CDM和FDM结构的使用的信息。此外，基于所确定的信息，使用用于至少一个子帧的CDM / FDM结构来复用数据。

67. 发明申请

US20110141971A1 MECHANISMS FOR INFORMATION EXCHANGE ACROSS CELLS TO FACILITATE RECEPTION IN A HETEROGENEOUS NETWORK 审中-公开
标题翻译：信息交换的机制可促进异构网络中的接收
公开(公告)号：US20110141971A1
公开(公告)日：2011-06-16
申请号：US12816263
申请日：2010-06-15
申请人： Xiaoxia Zhang , Durga Prasad Malladi , Yongbin Wei , Tao Luo , Hao Xu
发明人： Xiaoxia Zhang , Durga Prasad Malladi , Yongbin Wei , Tao Luo , Hao Xu
IPC分类号： H04W4/00
CPC分类号： H04J11/004 , H04W84/045 , H04W92/20
摘要： A method, an apparatus, and a computer program product for wireless communication are provided in which a signal including a signal from a UE is received. System information of a neighboring eNodeB is obtained. The received signal is processed based on the system information in order to enhance the received signal with respect to the signal from the UE.
摘要翻译：提供了一种用于无线通信的方法，装置和计算机程序产品，其中接收到包括来自UE的信号的信号。获得相邻eNodeB的系统信息。基于系统信息处理接收的信号，以便相对于来自UE的信号增强接收信号。

68. 发明授权

US07957351B2 Method and apparatus for management of multi-carrier communications in a wireless communication system 有权
标题翻译：一种用于在无线通信系统中管理多载波通信的方法和装置
公开(公告)号：US07957351B2
公开(公告)日：2011-06-07
申请号：US11394450
申请日：2006-03-30
申请人： Lorenzo Casaccia , Durga Prasad Malladi
发明人： Lorenzo Casaccia , Durga Prasad Malladi
IPC分类号： H04W4/00 , H03C7/02 , H04B1/06 , H04B7/00 , H04B7/02
CPC分类号： H04B7/0871
摘要： A method and apparatus manages resources in a wireless communication system by transmitting a multi-carrier switch command message to an access terminal instructing the access terminal to switch between a diversity mode where each antenna module of a plurality antenna modules receives a single carrier signal transmitted at a single carrier frequency and a multi-carrier mode where a first antenna module of the plurality antenna modules receives a first multi-carrier signal transmitted at a first carrier frequency and a second antenna module receives a second multi-carrier signals transmitted at a second carrier frequency.
摘要翻译：一种方法和装置，通过向接入终端发送多载波切换命令消息来管理无线通信系统中的资源，该接入终端指示接入终端在多个天线模块中的每个天线模块接收单个载波信号的分集模式之间切换，单载波频率和多载波模式，其中所述多个天线模块中的第一天线模块接收以第一载波频率发射的第一多载波信号，而第二天线模块接收在第二载波处发送的第二多载波信号频率。

69. 发明申请

US20110110296A1 DATA AND CONTROL MULTIPLEXING IN WIRELESS COMMUNICATIONS 有权
标题翻译：数据和控制在无线通信中的多路复用
公开(公告)号：US20110110296A1
公开(公告)日：2011-05-12
申请号：US12764736
申请日：2010-04-21
申请人： Durga Prasad Malladi , Juan Montojo , Jelena M. Damnjanovic
发明人： Durga Prasad Malladi , Juan Montojo , Jelena M. Damnjanovic
IPC分类号： H04W40/00
CPC分类号： H04W72/042 , H04B1/713
摘要： Systems and methodologies are described that facilitate defining a new control region over resources allocated for communicating general non-control data in a legacy network specification. The new control region can comprise multiple control channels, which can be multiplexed together and/or with general data channels. Devices can receive control data over the new control region as well as information regarding the region, such as location of the region, location of specific resources, multiplexing schemes, frequency hopping patterns, and/or the like to appropriately decode relevant control data. This allows for expanded control resources to support multicarrier assignments, large numbers of devices being addressed, special operation modes, new downlink control information (DCI) formats, and/or the like.
摘要翻译：描述了有助于在分配用于在传统网络规范中传送通用非控制数据的资源上定义新的控制区域的系统和方法。新的控制区域可以包括多个控制信道，其可以一起复用和/或与通用数据信道进行多路复用。设备可以通过新的控制区域接收控制数据，以及关于区域的信息，例如区域的位置，特定资源的位置，复用方案，跳频模式等，以适当地解码相关的控制数据。这允许扩展的控制资源来支持多载波分配，正在寻址的大量设备，特殊操作模式，新的下行链路控制信息（DCI）格式等。

70. 发明申请

US20110013686A1 SYSTEMS AND METHODS FOR IMPROVING CHANNEL ESTIMATION 失效
标题翻译：改进信道估计的系统和方法
公开(公告)号：US20110013686A1
公开(公告)日：2011-01-20
申请号：US12888999
申请日：2010-09-23
申请人： Durga Prasad Malladi , Josef Blanz , Yongbin Wei
发明人： Durga Prasad Malladi , Josef Blanz , Yongbin Wei
IPC分类号： H04B1/10 , H03K5/159
CPC分类号： H04L25/0242
摘要： A method for improving channel estimation in a wireless communication system is disclosed. A wireless signal that includes a plurality of multipath components is received. N channel estimates are then obtained, where N is any positive integer greater than one. Each channel estimate of the N channel estimates corresponds to a different multipath component of the plurality of multipath components. The effects of interference between the plurality of multipath components on the N channel estimates is then reduced.
摘要翻译：公开了一种在无线通信系统中改善信道估计的方法。接收包括多个多径分量的无线信号。然后获得N个信道估计，其中N是大于1的任何正整数。 N信道估计的每个信道估计对应于多个多径分量的不同的多径分量。然后减少在N个信道估计上的多个多径分量之间的干扰的影响。

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