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1. 发明申请

US20130039296A1 METHOD AND APPARATUS FOR SUPPORTING OPERATION ON DEPENDENT CARRIERS 审中-公开
标题翻译：支持依托运营商运营的方法和装置
公开(公告)号：US20130039296A1
公开(公告)日：2013-02-14
申请号：US13569083
申请日：2012-08-07
申请人： Jelena M. Damnjanovic , Peter Gaal , Yongbin Wei , Juan Montojo , Durga Prasad Malladi , Oronzo Flore
发明人： Jelena M. Damnjanovic , Peter Gaal , Yongbin Wei , Juan Montojo , Durga Prasad Malladi , Oronzo Flore
IPC分类号： H04W72/04
CPC分类号： H04W72/1289 , H04W72/14 , H04W84/04
摘要： Techniques for supporting communication on multiple carriers are disclosed. In one design, a user equipment (UE) is configured with a base carrier and a dependent carrier linked to the base carrier. Data transmission on the dependent carrier is scheduled via a scheduling carrier, which is different from the dependent carrier. The UE receives a scheduling grant on the scheduling carrier and determines whether the scheduling grant is for the base carrier and/or the dependent carrier. The UE communicates (e.g., sends or receives data) on the base carrier and/or the dependent carrier based on the scheduling grant. The scheduling grant may be (i) a separate grant carrying scheduling information for only one carrier, (ii) a common grant carrying scheduling information for both carriers, (iii) a joint grant carrying separate scheduling information for each carrier, or (iv) a composite grant that may be a separate grant, a common grant, or a joint grant.
摘要翻译：公开了用于支持多个载波上的通信的技术。在一种设计中，用户设备（UE）被配置有与基站运营商链接的基站载波和从属载波。通过与从属载波不同的调度载波来调度依赖载波上的数据传输。 UE在调度载波上接收调度许可，并确定调度授权是否用于基本载波和/或从属载波。 UE基于调度授权在基站和/或从属载波上进行通信（例如，发送或接收数据）。调度授权可以是（i）承载仅一个载波的调度信息的单独授权，（ii）承载两个载波的调度信息的公共授权，（iii）携带每个载波的分散调度信息的联合授权，或者（iv）复合补助金可以是单独的补助金，共同补助金或联合补助金。

2. 发明授权

US09622228B2 Data and control multiplexing in wireless communications 有权
公开(公告)号：US09622228B2
公开(公告)日：2017-04-11
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： H04B7/212 , H04W72/04 , H04B1/713
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.

3. 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。

4. 发明授权

US09232537B2 Apparatus and method for fast access in a wireless communication system 有权
标题翻译：一种用于在无线通信系统中快速接入的装置和方法
公开(公告)号：US09232537B2
公开(公告)日：2016-01-05
申请号：US11671997
申请日：2007-02-06
申请人： Aleksandar Damnjanovic , Durga Prasad Malladi , Juan Montojo
发明人： Aleksandar Damnjanovic , Durga Prasad Malladi , Juan Montojo
IPC分类号： H04W4/00 , H04J3/22 , H04B7/00 , H04W74/00 , H04L5/00 , H04W28/24 , H04W52/50 , H04W74/08
CPC分类号： H04W74/004 , H04L5/0007 , H04W28/24 , H04W52/50 , H04W74/008 , H04W74/0833 , H04W74/0866
摘要： Systems and methodologies are described that facilitate a fast access in a wireless communication system, such as OFDMA. According to various aspects, the system and methods are described for generating an access probe comprising an access signature having quality of service information and transmitting the access probe on a random access channel. Also, the system and methods of receiving an access probe, the access probe comprising quality of service information, generating an access grant in response to the receive access probe, addressing the access grant using information from the access probe, and transmitting the access grant.
摘要翻译：描述了促进诸如OFDMA的无线通信系统中的快速接入的系统和方法。根据各方面，描述了用于生成包括具有服务质量信息的访问签名并在随机访问信道上发送访问探针的访问探针的系统和方法。此外，接收探测器的系统和方法，接入探测器包括服务质量信息，响应于接收接入探测器生成接入许可，使用来自接入探测器的信息寻址接入许可，以及发送接入许可。

5. 发明授权

US09137821B2 Flexible signaling of resources on a control channel 有权
标题翻译：控制信道上资源的灵活信令
公开(公告)号：US09137821B2
公开(公告)日：2015-09-15
申请号：US12113808
申请日：2008-05-01
申请人： Amir Farajidana , Durga Prasad Malladi , Juan Montojo , Wanshi Chen
发明人： Amir Farajidana , Durga Prasad Malladi , Juan Montojo , Wanshi Chen
IPC分类号： H04W72/00 , H04W72/14
CPC分类号： H04W72/14
摘要： Systems and methodologies are described that facilitate employing flexible signaling of resource block assignments on a control channel. Resource blocks associated with an uplink or downlink channel can be split into a plurality of groups, and group-specific signaling constraints can be utilized with each of these groups. For example, the group-specific signaling constraints can relate to minimum resource block allocation units, signaling structures (e.g., bitmap structure, contiguous allocation structure, tree-based structure, . . . ), and the like utilized for sending assignment indications that allocate resource blocks within the respective groups. Further, an access terminal can have a common understanding of the group-specific signaling constraints; thus, a received assignment indication can be deciphered by the access terminal by utilizing the group-specific signaling constraints.
摘要翻译：描述了有助于在控制信道上采用资源块分配的灵活信令的系统和方法。与上行链路或下行链路信道相关联的资源块可以被分成多个组，并且可以利用组特定的信令约束与这些组中的每个组一起使用。例如，组特定信令约束可以涉及用于发送分配指示的最小资源块分配单元，信令结构（例如，位图结构，连续分配结构，基于树的结构，...）等各组内的资源块。此外，接入终端可以对组特定信令约束具有共同的理解; 因此，接收到的分配指示可以由接入终端通过利用组特定信令约束来解密。

6. 发明授权

US08942208B2 Wireless communication having reduced feedback delay 有权
标题翻译：无线通信具有减少的反馈延迟
公开(公告)号：US08942208B2
公开(公告)日：2015-01-27
申请号：US12819355
申请日：2010-06-21
申请人： Tao Luo , Durga Prasad Malladi , Xiaoxia Zhang , Juan Montojo , Sai Yiu Duncan Ho , Nathan Edward Tenny
发明人： Tao Luo , Durga Prasad Malladi , Xiaoxia Zhang , Juan Montojo , Sai Yiu Duncan Ho , Nathan Edward Tenny
IPC分类号： H04W4/00 , H04L1/18
CPC分类号： H04L1/1825 , H04L1/189
摘要： Providing for improved error control signaling in wireless communications is disclosed herein. By way of example, multiple transmissions can be conducted for a HARQ process prior to a scheduled feedback signal on the HARQ process, causing a receiving device to combine the multiple transmissions, rather than treat them as separate transmissions. In this manner, multiple transmissions can be employed to increase overall receive energy, without violating maximum transmit power constraints in a wireless communication. Further, these multiple transmissions can be configured based on prevailing signal strength at the receiving device, or based on processing capabilities of the receiving device, providing flexible protocols that can accommodate advanced as well as legacy UEs in wide range of wireless conditions.
摘要翻译：本文公开了在无线通信中提供改进的差错控制信令。作为示例，可以在HARQ过程之前的调度的反馈信号之前对HARQ进程进行多个传输，使得接收设备组合多个传输，而不是将其作为单独的传输。以这种方式，可以采用多个传输来增加总体接收能量，而不违反无线通信中的最大发射功率约束。此外，可以基于接收设备处的主要信号强度或基于接收设备的处理能力来配置这些多个传输，从而提供可在宽范围的无线条件下适应高级以及传统UE的灵活协议。

7. 发明授权

US08676223B2 Backhaul communication for interference management 有权
标题翻译：回程通信用于干扰管理
公开(公告)号：US08676223B2
公开(公告)日：2014-03-18
申请号：US12052691
申请日：2008-03-20
申请人： Juan Montojo , Aleksandar Damnjanovic , Durga Prasad Malladi , Oronzo Flore
发明人： Juan Montojo , Aleksandar Damnjanovic , Durga Prasad Malladi , Oronzo Flore
IPC分类号： H04W72/00 , H04W40/00 , H04W4/00
CPC分类号： H04W72/082 , H04W72/0426 , H04W72/0486 , H04W72/12 , H04W92/045 , H04W92/12
摘要： System(s) and method(s) are provided for inter-cell interference management in a wireless communication system. A base station perform interference management by conveying and receiving load indicator messages over a backhaul communication link to disparate neighboring base stations that serve interfering mobile stations. Reporting of load indicators takes place according to a reporting policy that is event-based, and accounts for variations of interference metrics over available time-frequency resources. Communication with neighboring base stations is limited to a monitoring interference set, which can be determined statically, according to deployment characteristics of a wireless network, or the set can be adjusted dynamically according to a set of received UL signals or a set of DL CQI measurement reports. Reporting policy and interference set can be autonomously adapted to optimize backhaul traffic as well as interference control.
摘要翻译：为无线通信系统中的小区间干扰管理提供系统和方法。基站通过回程通信链路传送和接收负载指示符消息来执行干扰管理，以分散给服务于干扰移动站的相邻基站。负载指示器的报告根据基于事件的报告策略进行，并考虑了可用时间频率资源的干扰指标变化。与相邻基站的通信仅限于可以根据无线网络的部署特性静态地确定的监控干扰集，或者可以根据接收到的UL信号的集合或者一组DL CQI测量来动态地调整该集合报告。报告策略和干扰集可以自主调整，以优化回程流量以及干扰控制。

8. 发明授权

US08665799B2 Beacon assisted cell search in a wireless communication system 有权
标题翻译：信标在无线通信系统中辅助小区搜索
公开(公告)号：US08665799B2
公开(公告)日：2014-03-04
申请号：US11853704
申请日：2007-09-11
申请人： Durga Prasad Malladi , Juan Montojo , Junyi Li , Byoung-Hoon Kim
发明人： Durga Prasad Malladi , Juan Montojo , Junyi Li , Byoung-Hoon Kim
IPC分类号： H04W4/00 , H04W72/00
CPC分类号： H04W56/001 , H04B1/713 , H04J11/0069 , H04L5/0023 , H04L5/0048 , H04L5/0053 , H04L5/0064 , H04L27/2656 , H04W48/12 , H04W48/16
摘要： Techniques for transmitting synchronization signals to assist user equipments (UEs) perform cell searches are described. In one design, a base station for a cell may generate and transmit a primary synchronization signal and a secondary synchronization signal, which may be used by the UEs for initial cell search at power up. The base station may also generate and transmit one or more beacon signals, which may be used by the UEs for neighbor cell search to detect for neighbor cells. The number of beacon signals to transmit and the set of subcarriers usable for each beacon signal may be determined based on the system bandwidth. Each beacon signal may be mapped to one subcarrier in the set of subcarriers in each beacon symbol period. This one subcarrier may be determined based on a beacon hopping pattern or a beacon code and may be dependent on a cell identifier (ID).
摘要翻译：描述用于发送同步信号以辅助用户设备（UE）执行小区搜索的技术。在一种设计中，用于小区的基站可以生成并发送主同步信号和辅同步信号，UE可以在加电时用于初始小区搜索。基站还可以生成和发送一个或多个信标信号，其可以由UE用于相邻小区搜索以检测相邻小区。可以基于系统带宽来确定要发送的信标信号的数量和可用于每个信标信号的子载波的集合。每个信标信号可以被映射到每个信标符号周期中的子载波集合中的一个子载波。可以基于信标跳变模式或信标代码来确定该一个子载波，并且可以依赖于小区标识符（ID）。

9. 发明授权

US08514721B2 Robust UE receiver 有权
标题翻译：稳健的UE接收机
公开(公告)号：US08514721B2
公开(公告)日：2013-08-20
申请号：US12816102
申请日：2010-06-15
申请人： Tao Luo , Durga Prasad Malladi , Juan Montojo , Nathan Edward Tenny , Sai Yiu Duncan Ho
发明人： Tao Luo , Durga Prasad Malladi , Juan Montojo , Nathan Edward Tenny , Sai Yiu Duncan Ho
IPC分类号： H04L12/26
CPC分类号： H04L1/1822 , H04L1/1835 , H04L1/1896
摘要： Methods, systems, apparatus and computer program products are provided to improve the reliability of data reception. In one provided embodiment, a communication signal is parsed by a communication device to identify repeat request identifiers. The device determines an inter-arrival time of two instances of the same identifier and processes the communication signal based on a comparison between the inter-arrival time and a predetermined time. 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以提高数据接收的可靠性。在一个所提供的实施例中，通信信号由通信设备解析以识别重复请求标识符。设备确定相同标识符的两个实例的到达之间的时间，并且基于到达之间的时间与预定时间之间的比较来处理通信信号。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。

10. 发明授权

US08477705B2 Efficient control channel decoding in CoMP communications 失效
标题翻译： CoMP通信中高效的控制信道解码
公开(公告)号：US08477705B2
公开(公告)日：2013-07-02
申请号：US12846586
申请日：2010-07-29
申请人： Tao Luo , Durga Prasad Malladi , Xiaoxia Zhang , Yongbin Wei , Juan Montojo , Ke Liu
发明人： Tao Luo , Durga Prasad Malladi , Xiaoxia Zhang , Yongbin Wei , Juan Montojo , Ke Liu
IPC分类号： H04W4/00
CPC分类号： H04L5/0007 , H04L1/1854 , H04L1/1861 , H04L5/0032 , H04L5/0035 , H04L5/0053 , H04L5/0055 , H04L5/006 , H04L5/0062 , H04L5/0073 , H04W72/082
摘要： Certain embodiments of the present disclosure propose two efficient designs for a control channel in a Coordinated Multi-Point (CoMP) system. The proposed designs enable a user equipment (UE) to transmit acknowledgement (ACK) and negative acknowledgement (NACK) signals to one or more access points (APs) upon receiving transmissions from them.
摘要翻译：本公开的某些实施例提出了用于协调多点（CoMP）系统中的控制信道的两种有效设计。所提出的设计使得用户设备（UE）在接收到来自它们的传输时能够向一个或多个接入点（AP）发送确认（ACK）和否定确认（NACK）信号。

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