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1. 发明申请

US20080200203A1 APPARATUS AND METHOD FOR UPLINK POWER CONTROL OF WIRELESS COMMUNICATIONS 有权
标题翻译：无线通信上网功率控制的装置及方法
公开(公告)号：US20080200203A1
公开(公告)日：2008-08-21
申请号：US12030784
申请日：2008-02-13
申请人： Durga Prasad Malladi , Juan Montojo , Aleksandar Damnjanovic , Sai Yiu Duncan Ho
发明人： Durga Prasad Malladi , Juan Montojo , Aleksandar Damnjanovic , Sai Yiu Duncan Ho
IPC分类号： H04B7/00
CPC分类号： H04W52/44 , H04W52/287 , H04W52/325
摘要： Systems and methodologies are described that facilitate employing periodic closed loop power control corrections in a wireless communication environment. A periodic power control command can be sent over a downlink to control and/or correct an uplink power level employed by an access terminal. Each periodic power control command can be generated based upon an uplink periodic transmission sent from the access terminal. The periodic power control commands can be communicated via a Physical Downlink Control Channel (PDCCH) or in-band signaling. Moreover, access terminals can be grouped to enhance efficiency of downlink transfer of the periodic power control commands. The periodic power control commands can be halted upon access terminal uplink resources being deallocated. For instance, these resources can be deallocated after an inactivity period of the access terminal. Thereafter, the access terminal can initiate random access (e.g., leveraging open loop mechanisms) to resume periodic power control command transmission.
摘要翻译：描述了有助于在无线通信环境中采用周期性闭环功率控制校正的系统和方法。可以通过下行链路发送周期性功率控制命令，以控制和/或校正接入终端采用的上行链路功率电平。可以基于从接入终端发送的上行链路周期性传输来生成每个周期性功率控制命令。周期功率控制命令可以通过物理下行链路控制信道（PDCCH）或带内信令进行通信。此外，接入终端可以被分组以提高周期性功率控制命令的下行链路传输的效率。在释放接入终端上行链路资源时，可以停止周期性功率控制命令。例如，这些资源可以在接入终端的不活动时段之后解除分配。此后，接入终端可以发起随机接入（例如，利用开环机制）来恢复周期性功率控制命令传输。

2. 发明授权

US08107987B2 Apparatus and method for uplink power control of wireless communications 有权
标题翻译：无线通信上行链路功率控制的装置和方法
公开(公告)号：US08107987B2
公开(公告)日：2012-01-31
申请号：US12030784
申请日：2008-02-13
申请人： Durga Prasad Malladi , Juan Montojo , Aleksandar Damnjanovic , Sai Yiu Duncan Ho
发明人： Durga Prasad Malladi , Juan Montojo , Aleksandar Damnjanovic , Sai Yiu Duncan Ho
IPC分类号： H04B7/00
CPC分类号： H04W52/44 , H04W52/287 , H04W52/325
摘要： Systems and methodologies are described that facilitate employing periodic closed loop power control corrections in a wireless communication environment. A periodic power control command can be sent over a downlink to control and/or correct an uplink power level employed by an access terminal. Each periodic power control command can be generated based upon an uplink periodic transmission sent from the access terminal. The periodic power control commands can be communicated via a Physical Downlink Control Channel (PDCCH) or in-band signaling. Moreover, access terminals can be grouped to enhance efficiency of downlink transfer of the periodic power control commands. The periodic power control commands can be halted upon access terminal uplink resources being deallocated. For instance, these resources can be deallocated after an inactivity period of the access terminal. Thereafter, the access terminal can initiate random access (e.g., leveraging open loop mechanisms) to resume periodic power control command transmission.
摘要翻译：描述了有助于在无线通信环境中采用周期性闭环功率控制校正的系统和方法。可以通过下行链路发送周期性功率控制命令，以控制和/或校正接入终端采用的上行链路功率电平。可以基于从接入终端发送的上行链路周期性传输来生成每个周期性功率控制命令。周期功率控制命令可以通过物理下行链路控制信道（PDCCH）或带内信令进行通信。此外，接入终端可以被分组以提高周期性功率控制命令的下行链路传输的效率。在释放接入终端上行链路资源时，可以停止周期性功率控制命令。例如，这些资源可以在接入终端的不活动时段之后解除分配。此后，接入终端可以发起随机接入（例如，利用开环机制）来恢复周期性功率控制命令传输。

3. 发明申请

US20100322177A1 WIRELESS COMMUNICATION HAVING REDUCED FEEDBACK DELAY 有权
标题翻译：具有减少反馈延迟的无线通信
公开(公告)号：US20100322177A1
公开(公告)日：2010-12-23
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： H04W72/12
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。

4. 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。

5. 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。

6. 发明申请

US20110141901A1 ROBUST UE RECEIVER 有权
标题翻译：稳健的UE接收器
公开(公告)号：US20110141901A1
公开(公告)日：2011-06-16
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。

7. 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。

8. 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。

9. 发明申请

US20100093386A1 Random access for wireless communication 审中-公开
标题翻译：无线通信随机接入
公开(公告)号：US20100093386A1
公开(公告)日：2010-04-15
申请号：US12443783
申请日：2007-10-31
申请人： Aleksandar Damnjanovic , Durga Prasad Malladi , Juan Montojo
发明人： Aleksandar Damnjanovic , Durga Prasad Malladi , Juan Montojo
IPC分类号： H04B7/005
CPC分类号： H04W74/002 , H04W48/08 , H04W52/04 , H04W52/146 , H04W52/50 , H04W72/14 , H04W74/0833
摘要： Techniques for sending messages for system access are described. In one aspect, a user equipment (UE) sends a first message with power headroom and/or buffer size information for system access. A Node B determines at least one parameter (e.g., a resource grant, power control information, etc.) based on the power headroom and/or buffer size information. The Node B sends a second message with the parameter(s). The UE sends a third message based on the parameter(s), e.g., with uplink resources indicated by the resource grant, with transmit power determined based on the power control information, etc. In another aspect, the UE sends a radio environment report in the third message. The report may be used to select a cell and/or a frequency for the UE. In yet another aspect, the second message includes power control information, and the UE sends the third message based on the power control information.
摘要翻译：描述用于发送用于系统访问的消息的技术。在一个方面，用户设备（UE）发送具有用于系统接入的功率余量和/或缓冲器大小信息的第一消息。节点B基于功率余量和/或缓冲器大小信息来确定至少一个参数（例如，资源授权，功率控制信息等）。节点B发送具有参数的第二个消息。 UE基于参数（例如，由资源许可指示的上行链路资源）发送基于功率控制信息确定的发射功率的第三消息等。另一方面，UE向无线电环境报告发送无线电环境报告第三条消息。报告可以用于为UE选择小区和/或频率。另一方面，第二消息包括功率控制信息，并且UE基于功率控制信息发送第三消息。

10. 发明申请

US20130016701A1 METHOD AND APPARATUS FOR RANDOM ACCESS IN AN ORTHOGONAL MULTIPLE-ACCESS COMMUNICATION SYSTEM 有权
标题翻译：正交多功能通信系统中随机访问的方法与装置
公开(公告)号：US20130016701A1
公开(公告)日：2013-01-17
申请号：US13622990
申请日：2012-09-19
申请人： Durga Prasad Malladi , Aleksandar Damnjanovic , Juan Montojo
发明人： Durga Prasad Malladi , Aleksandar Damnjanovic , Juan Montojo
IPC分类号： H04W74/08 , H04W36/00
CPC分类号： H04L5/003 , H04L1/0029 , H04L1/0032 , H04L1/0061 , H04L5/0007 , H04L5/0037 , H04L5/0053 , H04L5/006 , H04L5/0091 , H04L25/03866 , H04W56/0045 , H04W74/002 , H04W74/0833 , H04W88/02
摘要： Techniques for accessing a wireless communication system are described. A user equipment (UE) sends a random access preamble for system access. The random access preamble may include a random identifier (ID), a channel quality indicator (CQI), etc. The UE may randomly select the random ID or may be assigned this random ID. The UE receives a random access response from a base station. The random access response may include control channel resources (e.g., CQI and PC resources), uplink resources, and/or control information (e.g., timing advance and PC correction) for the UE. The random access response may be sent in two parts using two messages. A first message may be sent on a control channel and may include identification information and possibly other information. A second message may be sent on a shared data channel and may include remaining information for the random access response.
摘要翻译：描述用于访问无线通信系统的技术。用户设备（UE）发送用于系统接入的随机接入前导码。随机接入前导码可以包括随机标识符（ID），信道质量指示符（CQI）等.UE可以随机选择随机ID或者可以分配该随机ID。 UE从基站接收随机接入响应。随机接入响应可以包括针对UE的控制信道资源（例如，CQI和PC资源），上行链路资源和/或控制信息（例如，定时提前和PC校正）。随机访问响应可以使用两个消息以两部分发送。可以在控制信道上发送第一消息，并且可以包括识别信息和可能的其他信息。可以在共享数据信道上发送第二消息，并且可以包括随机接入响应的剩余信息。

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