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1. 发明授权

US07876729B1 Intersystem base station handover 有权
标题翻译：系统基站切换
公开(公告)号：US07876729B1
公开(公告)日：2011-01-25
申请号：US09521359
申请日：2000-03-08
申请人： Francesco Grilli , Avinash Jain , William Gardner
发明人： Francesco Grilli , Avinash Jain , William Gardner
IPC分类号： H04W4/00 , H04W36/00 , H04B7/216 , H04B17/02 , H04J3/00
CPC分类号： H04W36/14 , H04W36/18
摘要： A mobile wireless telecommunications system includes base stations of a first type operating according to a first air interface, and base stations of a second type operating according to a second air interface. Methods and apparatus are provided for handing over a mobile station in the system from a first base station, which is of the first type, to a second base station, which is of the second type. A communications link is established over the first air interface between the mobile station and the first base station. Data are received from the mobile station responsive to a signal received by the mobile station over the second air interface from the second base station, substantially without breaking the communications link with the first base station. The mobile station is handed over from the first to the second base station responsive to the data received therefrom. In particular, a method of conducting intersystem handover from a multicarrier system to a direct spread system is provided. Timing synchronization is also advantageously made available through the mobile station.
摘要翻译：移动无线电信系统包括根据第一空中接口操作的第一类型的基站和根据第二空中接口操作的第二类型的基站。提供了将系统中的移动台从第一类型的第一基站切换到第二类型的第二基站的方法和装置。在移动台和第一基站之间的第一空中接口建立通信链路。响应于移动台通过第二空中接口从第二基站接收的信号，从移动台接收数据，基本上不破坏与第一基站的通信链路。响应于从其接收的数据，移动台从第一基站切换到第二基站。特别地，提供了从多载波系统到直接扩展系统进行系统间切换的方法。有利地通过移动台可用定时同步。

2. 发明授权

US06965585B2 Base station synchronization for handover in a hybrid GSM/CDMA network 有权
标题翻译：用于混合GSM / CDMA网络中的切换的基站同步
公开(公告)号：US06965585B2
公开(公告)日：2005-11-15
申请号：US10186967
申请日：2002-06-28
申请人： Francesco Grilli , Avinash Jain
发明人： Francesco Grilli , Avinash Jain
IPC分类号： H04J3/00 , H04W36/14 , H04W56/00 , H04J11/00
CPC分类号： H04W36/0083 , H04W36/0066
摘要： A mobile wireless telecommunications system includes base stations of a first type operating according to a first air interface, and base stations of a second type operating according to a second air interface. Methods and apparatus are provided for handing over a mobile station in the system from a first base station, which is of the first type, to a second base station, which is of the second type. A communications link is established over the first air interface between the mobile station and the first base station. Data is received from the mobile station responsive to a signal received by the mobile station over the second air interface from the second base station, substantially without breaking the communications link with the first base station. The mobile station is handed over from the first to the second base station responsive to the data received therefrom.
摘要翻译：移动无线电信系统包括根据第一空中接口操作的第一类型的基站和根据第二空中接口操作的第二类型的基站。提供了将系统中的移动台从第一类型的第一基站切换到第二类型的第二基站的方法和装置。在移动台和第一基站之间的第一空中接口建立通信链路。响应于移动台通过第二空中接口从第二基站接收的信号，从移动站接收数据，基本上不破坏与第一基站的通信链路。响应于从其接收的数据，移动台从第一基站切换到第二基站。

3. 发明授权

US06438117B1 Base station synchronization for handover in a hybrid GSM/CDMA network 有权
标题翻译：用于混合GSM / CDMA网络中的切换的基站同步
公开(公告)号：US06438117B1
公开(公告)日：2002-08-20
申请号：US09479414
申请日：2000-01-07
申请人： Francesco Grilli , Avinash Jain
发明人： Francesco Grilli , Avinash Jain
IPC分类号： H04J1100
CPC分类号： H04W36/0083 , H04W36/0066
摘要： A mobile wireless telecommunications system includes base stations of a first type operating according to a first air interface, and base stations of a second type operating according to a second air interface. Methods and apparatus are provided for handing over a mobile station in the system from a first base station, which is of the first type, to a second base station, which is of the second type. A communications link is established over the first air interface between the mobile station and the first base station. Data is received from the mobile station responsive to a signal received by the mobile station over the second air interface from the second base station, substantially without breaking the communications link with the first base station. The mobile station is handed over from the first to the second base station responsive to the data received therefrom.
摘要翻译：移动无线电信系统包括根据第一空中接口操作的第一类型的基站和根据第二空中接口操作的第二类型的基站。提供了将系统中的移动台从第一类型的第一基站切换到第二类型的第二基站的方法和装置。在移动台和第一基站之间的第一空中接口建立通信链路。响应于移动台通过第二空中接口从第二基站接收的信号，从移动站接收数据，基本上不破坏与第一基站的通信链路。响应于从其接收的数据，移动台从第一基站切换到第二基站。

4. 发明授权

US08489949B2 Combining grant, acknowledgement, and rate control commands 有权
标题翻译：组合授权，确认和速率控制命令
公开(公告)号：US08489949B2
公开(公告)日：2013-07-16
申请号：US10780824
申请日：2004-02-17
申请人： Edward G. Tiedemann, Jr. , Aleksandar Damnjanovic , Avinash Jain , Durga P. Malladi , David Puig Oses , Peter Gaal , Stein Lundby , Sandip Sarkar , Tao Chen , Yongbin Wei , Serge Willenegger
发明人： Edward G. Tiedemann, Jr. , Aleksandar Damnjanovic , Avinash Jain , Durga P. Malladi , David Puig Oses , Peter Gaal , Stein Lundby , Sandip Sarkar , Tao Chen , Yongbin Wei , Serge Willenegger
IPC分类号： G08C25/02
CPC分类号： H04W72/14 , H04B7/264 , H04L1/0026 , H04L1/1671 , H04L1/1819
摘要： Embodiments disclosed herein address the need in the art for reduced overhead control with the ability to adjust transmission rates as necessary. In one aspect, a first signal indicates an acknowledgement of a decoded subpacket and whether or not a rate control command is generated, and a second signal conditionally indicates the rate control command when one is generated. In another aspect, a grant may be generated concurrently with the acknowledgement. In yet another aspect, a mobile station monitors the first signal, conditionally monitors the second signal as indicated by the first signal, and may monitor a third signal comprising a grant. In yet another aspect, one or more base stations transmit one or more of the various signals. Various other aspects are also presented. These aspects have the benefit of providing the flexibility of grant-based control while utilizing lower overhead when rate control commands are used, thus increasing system utilization, increasing capacity and throughput.
摘要翻译：本文公开的实施例解决了本领域中需要减少开销控制的需要，其具有根据需要调整传输速率的能力。一方面，第一信号表示解码子包的确认，以及是否生成速率控制指令，第二信号在生成一个信号时有条件地指示速率控制指令。在另一方面，可以与确认同时产生许可。在另一方面，移动站监视第一信号，有条件地监视由第一信号指示的第二信号，并且可以监视包括授权的第三信号。在另一方面，一个或多个基站发射各种信号中的一个或多个。还提出了各种其他方面。这些方面具有提供基于授权的控制的灵活性的优点，同时在使用速率控制命令时利用较低的开销，从而提高系统利用率，增加容量和吞吐量。

5. 发明授权

US08463310B2 Apparatus, system, and method for managing reverse link communication 有权
公开(公告)号：US08463310B2
公开(公告)日：2013-06-11
申请号：US12749984
申请日：2010-03-30
申请人： Stein A. Lundby , Avinash Jain , Joseph P. Odenwalder , Sandip Sarkar , Tao Chen , Yongbin Wei
发明人： Stein A. Lundby , Avinash Jain , Joseph P. Odenwalder , Sandip Sarkar , Tao Chen , Yongbin Wei
IPC分类号： H04W52/18
CPC分类号： H04W52/265 , H04W52/146 , H04W52/245 , H04W52/26 , H04W52/288 , H04W52/367
摘要： An apparatus, system, and method efficiently manage reverse link resources by allowing a mobile station to select between transmitting a payload at a standard power level and transmitting a smaller payload at a boosted power level. The mobile station, therefore, can autonomously select a QoS (Quality of Service) level for physical layer packets. Based on reverse link transmission information received from a base station, the mobile station derives a reverse link transmission guideline defining the power levels and associated payloads for at least a standard service and boosted service. The mobile station selects a reverse link transmission power level from a plurality of power levels including at least a standard reverse link transmission power level associated with a standard payload size and a boosted reverse link transmission power level associated with a boosted payload size where the standard payload size is greater than the boosted payload size.

6. 发明授权

US08098581B2 Reverse link channel architecture for a wireless communication system 有权
标题翻译：无线通信系统的反向链路信道架构
公开(公告)号：US08098581B2
公开(公告)日：2012-01-17
申请号：US11046357
申请日：2005-01-28
申请人： Edward G. Tiedemann, Jr. , Tao Chen , Avinash Jain
发明人： Edward G. Tiedemann, Jr. , Tao Chen , Avinash Jain
IPC分类号： H04L12/26 , H04Q7/00 , H04B1/00
CPC分类号： H04W72/0473 , H04L1/1809 , H04L1/1819 , H04L1/1858 , H04L1/1874 , H04L2001/125 , H04W48/08
摘要： A channel structure and mechanisms that support effective and efficient allocation and utilization of the reverse link resources. In one aspect, mechanisms are provided to quickly assign resources (e.g., a supplemental channel) as needed, and to quickly de-assign the resources when not needed or to maintain system stability. The reverse link resources may be quickly assigned and de-assigned via short messages exchanged on control channels on the forward and reverse links. In another aspect, mechanisms are provided to facilitate efficient and reliable data transmission. A reliable acknowledgment/negative acknowledgment scheme and an efficient retransmission scheme are provided. Mechanisms are also provided to control the transmit power and/or data rate of the remote terminals to achieve high performance and avoid instability.
摘要翻译：支持反向链路资源的有效分配和利用的信道结构和机制。在一个方面，提供了用于根据需要快速分配资源（例如，补充信道）的机制，并且在不需要时快速地分配资源或维持系统稳定性。反向链路资源可以通过在前向链路和反向链路上的控制信道上交换的短消息来快速分配和解除分配。在另一方面，提供了用于促进有效和可靠的数据传输的机制。提供可靠的确认/否定确认方案和有效的重传方案。还提供了用于控制远程终端的发射功率和/或数据速率以实现高性能并避免不稳定性的机制。

7. 发明申请

US20110287796A1 Methods and Apparatus for Enabling a Channel Access Protocol for Directional Mac 有权
标题翻译：为方向Mac启用通道访问协议的方法和装置
公开(公告)号：US20110287796A1
公开(公告)日：2011-11-24
申请号：US12948601
申请日：2010-11-17
申请人： Avinash Jain , Hemanth Sampath , Santosh P. Abraham , Mohammad Hossein Taghavi Nasrabadi
发明人： Avinash Jain , Hemanth Sampath , Santosh P. Abraham , Mohammad Hossein Taghavi Nasrabadi
IPC分类号： H04W74/04
CPC分类号： H04W72/046 , H04B7/0695 , H04W16/28 , H04W74/006
摘要： A method and apparatus for providing a channel access protocol for use in a directional communication network is provided. The method may comprise transmitting channel access information to a plurality of apparatuses, receiving a first directional beam from a second apparatus of the plurality of apparatuses, wherein the first directional beam is determined by the second apparatus based on the received channel access information, determining a second directional beam based on the first directional beam, transmitting a channel reservation to the second apparatus using the second directional beam and establishing a communication session with the second apparatus based on the channel reservation.
摘要翻译：提供了一种用于提供在定向通信网络中使用的信道接入协议的方法和装置。该方法可以包括向多个设备发送信道接入信息，从多个设备的第二设备接收第一定向波束，其中基于所接收的信道接入信息由第二设备确定第一定向波束，确定一个基于所述第一定向波束的第二定向波束，使用所述第二定向波束向所述第二设备发送信道预留，并且基于所述信道预留建立与所述第二设备的通信会话。

8. 发明申请

US20110286403A1 METHOD AND APPARATUS OF CONFIRMING RECEPTION OF CLEAR-TO-SEND FRAME FOR VIRTUAL CARRIER SENSING 审中-公开
标题翻译：确认接收虚拟载波传感器的清除帧的方法和装置
公开(公告)号：US20110286403A1
公开(公告)日：2011-11-24
申请号：US12949516
申请日：2010-11-18
申请人： Avinash Jain , Santosh Paul Abraham , Hemanth Sampath , Mohammad Hossein Taghavi Nasrabadi
发明人： Avinash Jain , Santosh Paul Abraham , Hemanth Sampath , Mohammad Hossein Taghavi Nasrabadi
IPC分类号： H04W72/04
CPC分类号： H04W74/0816 , H04B7/0695 , H04B7/088
摘要： Certain aspects of the present disclosure relate to a technique for reserving a communication medium by a wireless node when another wireless node out of range of the wireless node is transmitting.
摘要翻译：本公开的某些方面涉及当无线节点超出无线节点的范围之外的另一无线节点正在发送时由无线节点保留通信介质的技术。

9. 发明申请

US20110286322A1 METHOD AND APPARATUS FOR SEAMLESS TRANSITIONS OF DATA TRANSMISSION TRANSFER BETWEEN RADIO LINKS 审中-公开
标题翻译：无线链路之间传输数据传输的无缝过渡的方法与装置
公开(公告)号：US20110286322A1
公开(公告)日：2011-11-24
申请号：US12949763
申请日：2010-11-18
申请人： Santosh Paul Abraham , Mohammad Hossein Taghavi Nasrabadi , Avinash Jain , Hemanth Sampath
发明人： Santosh Paul Abraham , Mohammad Hossein Taghavi Nasrabadi , Avinash Jain , Hemanth Sampath
IPC分类号： H04W24/00 , H04W28/04 , H04W4/00
CPC分类号： H04L1/1614 , H04L1/1621 , H04L1/1628 , H04L1/1832 , H04L1/187 , H04L1/22
摘要： A method for wireless communications is provided that includes generating an index for a plurality of packets for use in a first radio link for transmission to an apparatus; transmitting the plurality of packets using a second radio link to the apparatus; determining transmission state information indicating whether each packet in the plurality of packets have been received by the apparatus; and transmitting additional packets based on the index and the transmission state information. Apparatuses for performing the methods are also disclosed.
摘要翻译：提供了一种用于无线通信的方法，包括生成用于在第一无线电链路中用于传输到设备的多个分组的索引; 使用第二无线电链路将所述多个分组发送到所述装置; 确定指示所述多个分组中的每个分组是否已被所述装置接收的传输状态信息; 以及基于所述索引和所述传输状态信息发送附加分组。还公开了用于执行该方法的装置。

10. 发明申请

US20110211616A1 METHODS AND APPARATUSES FOR BEACON TRANSMISSION 有权
标题翻译： BEACON传输的方法和设备
公开(公告)号：US20110211616A1
公开(公告)日：2011-09-01
申请号：US12868199
申请日：2010-08-25
申请人： Mohammad Hossein Taghavi Nasrabadi , Avinash Jain , Hemanth Sampath , Santosh Paul Abraham
发明人： Mohammad Hossein Taghavi Nasrabadi , Avinash Jain , Hemanth Sampath , Santosh Paul Abraham
IPC分类号： H04B1/707
CPC分类号： H04B1/707 , H04B1/7183 , H04B2201/70701 , H04J13/0014
摘要： Various methods and apparatuses for beacon transmission in an ad-hoc peer-to-peer network are disclosed. In one aspect, an apparatus for communication is disclosed, the apparatus comprising a processing system configured to determine device-independent beacon data, determine device-dependent beacon data, and to spread the device-dependent beacon data using one or more spreading codes anda transmitter configured to transmit one or more beacons during a beacon transmission period, wherein each beacon comprises the device-independent beacon data and the spread device-dependent beacon data.
摘要翻译：公开了用于在点对点网络中的信标传输的各种方法和装置。在一个方面，公开了一种用于通信的装置，该装置包括处理系统，该处理系统被配置为确定与设备无关的信标数据，确定与设备有关的信标数据，以及使用一个或多个扩展码扩展与设备相关的信标数据，以及发射机被配置为在信标发送周期期间发送一个或多个信标，其中每个信标包括与设备无关的信标数据和扩展的设备相关信标数据。

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