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1. 发明授权

US07643828B2 Method and apparatus for fast link setup in a wireless communication system 失效
标题翻译：用于在无线通信系统中快速建立连接的方法和装置
公开(公告)号：US07643828B2
公开(公告)日：2010-01-05
申请号：US11505050
申请日：2006-08-15
申请人： Durga Prasad Malladi , Francesco Grilli , Serge Willenegger
发明人： Durga Prasad Malladi , Francesco Grilli , Serge Willenegger
IPC分类号： H04Q7/20
CPC分类号： H04W12/10 , H04W72/0406 , H04W76/10 , H04W76/12 , H04W88/12
摘要： A method and apparatus for a communication system provide for fast link setup for a mobile station by transmitting a request message, transmitting an assignment message from the base station to the mobile station, and transmitting a notification message from the base station to a base station controller. The mobile station transmits an indication message to the base station controller indicating a successful completion of acquiring the data packet channel. The base station controller processes the indication message for message integrity and security feature. A portion of the available communication resources at the base station is allocated for an immediate response to the request message for acquiring a data packet channel.
摘要翻译：一种用于通信系统的方法和装置，通过发送请求消息来提供移动台的快速链路建立，从基站向移动台发送分配消息，并将通知消息从基站发送到基站控制器。移动台向基站控制器发送指示获取数据分组信道的成功完成的指示消息。基站控制器处理消息完整性和安全特征的指示消息。基站的可用通信资源的一部分被分配用于对用于获取数据分组信道的请求消息的即时响应。

2. 发明授权

US07120443B2 Method and apparatus for fast link setup in a wireless communication system 有权
公开(公告)号：US07120443B2
公开(公告)日：2006-10-10
申请号：US10613393
申请日：2003-07-02
申请人： Durga Prasad Malladi , Francesco Grilli , Serge Willenegger
发明人： Durga Prasad Malladi , Francesco Grilli , Serge Willenegger
IPC分类号： H04Q7/20
CPC分类号： H04W12/10 , H04W72/0406 , H04W76/10 , H04W76/12 , H04W88/12
摘要： A method and apparatus for a communication system provide for fast link setup for a mobile station by transmitting a request message, transmitting an assignment message from the base station to the mobile station, and transmitting a notification message from the base station to a base station controller. The mobile station transmits an indication message to the base station controller indicating a successful completion of acquiring the data packet channel. The base station controller processes the indication message for message integrity and security feature. A portion of the available communication resources at the base station is allocated for an immediate response to the request message for acquiring a data packet channel.

3. 发明授权

US08787344B2 Method and apparatus for ACKCH with repetition in orthogonal systems 有权
标题翻译：用于在正交系统中重复的ACKCH的方法和装置
公开(公告)号：US08787344B2
公开(公告)日：2014-07-22
申请号：US11847296
申请日：2007-08-29
申请人： Durga Prasad Malladi , Serge Willenegger
发明人： Durga Prasad Malladi , Serge Willenegger
IPC分类号： H04B7/208
CPC分类号： H04L1/1858 , H04L1/0083
摘要： A method and apparatus for a wireless communication system, using a repetition factor to determine how many times a acknowledgement should be repeated in response to receiving a first data transmission, selecting an acknowledgement transmission (ACK TX) pattern, wherein the ACK TX pattern comprises of resources information of a plurality of blocks used for transmitting the first acknowledgement, and transmitting, repeatedly, the acknowledgement according to the ACK TX pattern.
摘要翻译：一种用于无线通信系统的方法和装置，使用重复因子来确定响应于接收到第一数据传输应该重复多少次确认，选择确认传输（ACK TX）模式，其中所述ACK TX模式包括用于发送第一确认的多个块的资源信息，以及根据ACK TX模式重复地发送确认。

4. 发明授权

US08023950B2 Systems and methods for using selectable frame durations in a wireless communication system 有权
标题翻译：在无线通信系统中使用可选帧持续时间的系统和方法
公开(公告)号：US08023950B2
公开(公告)日：2011-09-20
申请号：US10674040
申请日：2003-09-29
申请人： Durga Prasad Malladi , Serge Willenegger , Xiaoxia Zhang
发明人： Durga Prasad Malladi , Serge Willenegger , Xiaoxia Zhang
IPC分类号： H04W36/00
CPC分类号： H04W36/26 , H04L1/0007 , H04W36/18 , H04W36/38
摘要： Systems and methods for setting parameters for transmissions of data from a mobile station to a base station in a wireless communications system. One embodiment comprises a method including a network detecting a mobile station entering or leaving soft handoff and responsively modifying a transmission parameter. The transmission parameter may comprise frame duration, wherein if the mobile station enters soft handoff, the frame duration is set to a larger value and if the mobile station leaves soft handoff, the frame duration is set to a smaller value. The network may determine whether the mobile station should enter or leave soft handoff based upon PSMMs and may send handoff direction messages (HDMs) to the mobile station, thereby causing the mobile station to enter or leave soft handoff and to set the transmission parameter accordingly.
摘要翻译：用于在无线通信系统中设置用于从移动台到基站的数据传输的参数的系统和方法。一个实施例包括一种方法，包括检测进入或离开软切换的移动台的网络以及响应地修改传输参数。传输参数可以包括帧持续时间，其中如果移动台进入软切换，则将帧持续时间设置为较大值，并且如果移动台离开软切换，则将帧持续时间设置为较小的值。网络可以确定移动台是否应该基于PSMM进入或离开软切换，并且可以向移动台发送切换方向消息（HDM），从而使移动台进入或离开软切换并相应地设置传输参数。

5. 发明授权

US09143288B2 Variable control channel for a wireless communication system 有权
标题翻译：用于无线通信系统的可变控制信道
公开(公告)号：US09143288B2
公开(公告)日：2015-09-22
申请号：US11781925
申请日：2007-07-23
申请人： Durga Prasad Malladi , Serge Willenegger
发明人： Durga Prasad Malladi , Serge Willenegger
IPC分类号： H04W4/00 , H04L5/00 , H04W72/06 , H04W74/00 , H04W72/04
CPC分类号： H04L5/0007 , H04L5/0055 , H04L5/0057 , H04L5/0058 , H04L5/0092 , H04W72/042 , H04W72/06 , H04W74/002
摘要： Techniques for sending control information on a variable control channel are described. Different structures for mapping control information to control channel resources may be used depending on various factors such as operating configuration, the available resources for the control channel, the type(s) of control information being sent, the amount of control information being sent for each type, whether or not data is being sent, etc. In one design, at least one type of control information being sent may be determined and may comprise channel quality indicator (CQI) information, acknowledgement (ACK) information, and/or other types of control information. A structure of the control channel may be determined based on operating configuration (e.g., system configuration such as asymmetry of downlink and uplink allocations) and/or other factors. The at least one type of control information may be mapped to the resources for the control channel based on the structure.
摘要翻译：描述用于在可变控制信道上发送控制信息的技术。可以使用用于将控制信息映射到控制信道资源的不同结构，这取决于各种因素，例如操作配置，用于控制信道的可用资源，正在发送的控制信息的类型，为每个发送的控制信息的量类型，是否正在发送数据等。在一种设计中，可以确定正在发送的至少一种类型的控制信息，并且可以包括信道质量指示符（CQI）信息，确认（ACK）信息和/或其他类型的控制信息。可以基于操作配置（例如，诸如下行链路和上行链路分配的不对称的系统配置）和/或其他因素来确定控制信道的结构。可以基于该结构将至少一种类型的控制信息映射到用于控制信道的资源。

6. 发明授权

US08023474B2 Systems and methods for communicating control data using multiple slot formats 有权
标题翻译：使用多种格式传输控制数据的系统和方法
公开(公告)号：US08023474B2
公开(公告)日：2011-09-20
申请号：US12332133
申请日：2008-12-10
申请人： Durga Prasad Malladi , Serge Willenegger , Xiaoxia Zhang
发明人： Durga Prasad Malladi , Serge Willenegger , Xiaoxia Zhang
IPC分类号： H04J3/00 , H04W4/00 , H04B7/212
CPC分类号： H04W28/06 , H04B7/2618 , H04B7/2637 , H04B7/2659 , H04L1/0002 , H04W28/22 , H04W52/58
摘要： Systems and methods for communicating control information in slots that use at least two different slot formats. In one embodiment, a method implemented in a wireless communication system includes providing at least two different slot formats, formatting control data in the slots of a control frame according to the at least two different slot formats, transmitting the control frame from a mobile station to a base station via a control channel, receiving the control frame, extracting data rate information from the control frame according to the at least two different slot formats, decoding the extracted control data, parsing the extracted data into separate data rate information and decoding data received via one or more data channels using the decoded control data. In one embodiment, the method is used to enable additional TFCI data corresponding to two different data channels to be transmitted on a single control channel.
摘要翻译：用于在使用至少两种不同的时隙格式的时隙中传送控制信息的系统和方法。在一个实施例中，在无线通信系统中实现的方法包括提供至少两种不同的时隙格式，根据至少两种不同的时隙格式在控制帧的时隙中格式化控制数据，将控制帧从移动台发送到通过控制信道接收基站，接收控制帧，根据至少两种不同的时隙格式从控制帧提取数据速率信息，对所提取的控制数据进行解码，将所提取的数据解析成单独的数据速率信息和解码接收的数据通过使用解码的控制数据的一个或多个数据信道。在一个实施例中，该方法用于使得能够在单个控制信道上发送对应于两个不同数据信道的附加TFCI数据。

7. 发明授权

US07493132B2 System and method for uplink rate selection 有权
标题翻译：上行速率选择的系统和方法
公开(公告)号：US07493132B2
公开(公告)日：2009-02-17
申请号：US10367498
申请日：2003-02-14
申请人： Durga Prasad Malladi , Serge Willenegger , Xiaoxia Zhang
发明人： Durga Prasad Malladi , Serge Willenegger , Xiaoxia Zhang
IPC分类号： H04B7/00
CPC分类号： H04W28/22 , H04L1/0002 , H04L1/0034 , H04L1/1809 , H04L1/1816 , H04L1/203 , H04W52/146 , H04W52/26 , H04W52/40
摘要： Techniques are provided herein to mitigate the effects of link imbalance for the uplink between a terminal (or UE) and multiple base stations (or Node Bs). An uplink transmission rate is selected based on an adjusted nominal uplink transmission rate and the difference between power control commands from different nodes.
摘要翻译：本文提供了技术来减轻终端（或UE）和多个基站（或节点B）之间的上行链路的链路不平衡的影响。基于经调整的标称上行传输速率和来自不同节点的功率控制命令之间的差异来选择上行传输速率。

8. 发明授权

US07245597B2 Method and system for performing handoff in wireless communication systems 有权
标题翻译：在无线通信系统中进行切换的方法和系统
公开(公告)号：US07245597B2
公开(公告)日：2007-07-17
申请号：US09930763
申请日：2001-08-15
申请人： Francesco Grilli , Serge Willenegger , Edward G. Tiedemann, Jr.
发明人： Francesco Grilli , Serge Willenegger , Edward G. Tiedemann, Jr.
IPC分类号： H04Q7/00
CPC分类号： H04W52/283 , H04B7/2675 , H04W28/18 , H04W36/0088 , H04W52/08 , H04W52/12 , H04W52/228 , H04W52/24 , H04W52/288 , H04W52/40 , H04W52/48 , H04W56/0035
摘要： The structure of a time-multiplexed physical channel is used to time inter-frequency or inter-system search excursions. A mobile station that receives an instruction to perform a search excursion prepares for the search excursion by detecting the first radio frame of a message frame. Transport format combination indicator bits are extracted from the first radio frame and stored. After the search excursion is performed, the mobile station recalls the stored indicator bits and uses the indicator bits to decode other radio frames of the message frame.
摘要翻译：时间复用物理信道的结构用于对频间或系统间搜索偏移进行时间。通过检测消息帧的第一无线帧，接收执行搜索偏移的指令的移动站准备搜索偏移。从第一无线电帧提取传输格式组合指示符比特并存储。在执行搜索偏移之后，移动台调用所存储的指示符比特并使用指示符比特来解码消息帧的其他无线电帧。

9. 发明授权

US07929473B2 Method and apparatus for reducing interference in a wireless communication system 有权
标题翻译：用于减少无线通信系统中的干扰的方法和装置
公开(公告)号：US07929473B2
公开(公告)日：2011-04-19
申请号：US11861097
申请日：2007-09-25
申请人： Serge Willenegger , Alkinoos Hector Vayanos , Durga P. Malladi , Edward G. Tiedemann, Jr. , Francesco Grilli , Josef Blanz
发明人： Serge Willenegger , Alkinoos Hector Vayanos , Durga P. Malladi , Edward G. Tiedemann, Jr. , Francesco Grilli , Josef Blanz
IPC分类号： H04B7/00
CPC分类号： H04W16/14 , H04B7/022 , H04B2201/709709 , H04L1/0014 , H04L1/0067 , H04L1/007 , H04L1/0071 , H04L1/1635 , H04W52/12 , H04W52/16 , H04W52/20 , H04W52/283 , H04W52/288 , H04W52/325 , H04W52/58 , H04W72/02
摘要： Method and apparatus for reducing interference in a wireless communication system when the source of interference is a deterministic component of the system. In one embodiment, the receiver weights the transmitters according to when the source of interference is transmitted. Further, the transmitter may employ power boosting to overcome the source of interference. In one embodiment, a W-CDMA system transmits a sync channel concurrently with physical channels, wherein the sync channel is not orthogonal to the physical channels. The receiver may cancel the sync channel when receiving control or data information. Similarly, the receiver may weight the transmissions from multiple transmitters.
摘要翻译：当干扰源是系统的确定性组件时，用于减少无线通信系统中的干扰的方法和装置。在一个实施例中，接收机根据何时发送干扰源对发射机进行加权。此外，发射机可以采用功率提升来克服干扰源。在一个实施例中，W-CDMA系统与物理信道同时发送同步信道，其中同步信道不与物理信道正交。当接收到控制或数据信息时，接收机可以取消同步信道。类似地，接收机可以对来自多个发射机的传输进行加权。

10. 发明申请

US20100260155A1 METHOD AND APPARATUS FOR TIME-ALIGNING TRANSMISSIONS FROM MULTIPLE BASE STATIONS IN A CDMA COMMUNICATION SYSTEM 有权
标题翻译： CDMA通信系统中多个基站的时间调度传输方法与装置
公开(公告)号：US20100260155A1
公开(公告)日：2010-10-14
申请号：US12772792
申请日：2010-05-03
申请人： Francesco Grilli , Charles E. Wheatley, III , Serge Willenegger , Parvathanathan Subrahmanya
发明人： Francesco Grilli , Charles E. Wheatley, III , Serge Willenegger , Parvathanathan Subrahmanya
IPC分类号： H04W56/00
CPC分类号： H04W56/002 , H04B7/2668 , H04B2201/70702 , H04W56/001 , H04W56/0015 , H04W56/0045 , H04W92/20
摘要： Schemes to time-align transmissions from multiple base stations to a terminal. To achieve time-alignment, differences between the arrival times of transmissions from the base stations, as observed at the terminal, are determined and provided to the system and used to adjust the timing at the base stations such that terminal-specific radio frames arrive at the terminal within a particular time window. In one scheme, a time difference between two base stations is partitioned into a frame-level time difference and a chip-level time difference. Whenever requested to perform and report time difference measurements, the terminal measures the chip-level timing for each candidate base station relative to a reference base station. Additionally, the terminal also measures the frame-level timing and includes this information in the time difference measurement only if required. Otherwise, the terminal sets the frame-level part to a predetermined value (e.g., zero).
摘要翻译：将来自多个基站的传输时间对齐到终端的方案。为了实现时间对准，确定在终端观察到的来自基站的传输的到达时间之间的差异，并将其提供给系统，并用于调整基站处的定时，使得终端专用无线帧到达终端在特定的时间窗口内。在一个方案中，两个基站之间的时差被划分为帧级时间差和码片级时间差。无论何时请求执行和报告时差测量，终端测量每个候选基站相对于参考基站的芯片级定时。此外，终端还测量帧级定时，并且仅在需要时在时差测量中包括该信息。否则，终端将帧级部分设置为预定值（例如，零）。

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