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71. 发明申请

US20110075622A1 MOBILE ASSISTED ADAPTIVE FFR 审中-公开
标题翻译：移动自适应FFR
公开(公告)号：US20110075622A1
公开(公告)日：2011-03-31
申请号：US12806183
申请日：2009-07-03
申请人： Sophie Vrzic , Mo-Han Fong
发明人： Sophie Vrzic , Mo-Han Fong
IPC分类号： H04W28/00
CPC分类号： H04W52/243 , H04W16/12 , H04W52/143 , H04W52/247 , H04W52/38 , H04W72/082
摘要： In a method of fractional frequency reuse in a communication network, a frequency band is divided into a plurality of sub-bands according to a Fractional Frequency Reuse (FFR) scheme to define a FFR allocation of the band for a plurality of bases stations, each of the base stations being associated with a respective region. At a first base station of the plurality of base stations, the first base station associated with a first region, communication with a mobile terminal in the first region is established on one of the plurality of sub-bands according to the FFR allocation. A second base station of the plurality of base stations, the second base station associated with a second region, transmits on the one of the plurality of sub-bands according to the FFR allocation; receives an indication of a coverage problem detected at the mobile terminal due to interference from the second base station on the one of the plurality of sub-bands; and in response to the receiving the indication, decreases a transmit power level for the one of the plurality of sub-bands in the second region.
摘要翻译：在通信网络中的分数频率重用的方法中，根据分数频率重用（FFR）方案将频带划分为多个子带，以定义多个基站的频带的FFR分配，每个的基站与相应区域相关联。在多个基站的第一基站处，根据FFR分配，在多个子带中的一个子带上建立与第一区域相关联的第一基站与第一区域中的移动终端的通信。多个基站的第二基站，与第二区域相关联的第二基站根据FFR分配在多个子带中的一个上进行发送; 由于来自所述第二基站的所述多个子带中的所述一个子带的干扰，接收在所述移动终端处检测到的覆盖问题的指示; 并且响应于接收到所述指示，降低所述第二区域中的所述多个子带中的所述一个子带的发射功率电平。

72. 发明申请

US20110069780A1 TRANSMISSION OF SYMBOLS IN A MIMO ENVIRONMENT USING ALAMOUTI BASED CODES 有权
标题翻译：使用基于ALAMOUTI的编码在MIMO环境中传输符号
公开(公告)号：US20110069780A1
公开(公告)日：2011-03-24
申请号：US12874001
申请日：2010-09-01
申请人： Robert NOVAK , Hosein Nikopourdeilami , Mo-Han Fong , Sophie Vrzic
发明人： Robert NOVAK , Hosein Nikopourdeilami , Mo-Han Fong , Sophie Vrzic
IPC分类号： H04L27/00
CPC分类号： H04L1/0668 , H04B7/0473 , H04B7/0667 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0067 , H04L1/0071 , H04L1/0643 , H04L1/1812 , H04L1/1816 , H04L1/1893 , H04L5/0026 , H04L27/2628
摘要： A method for transmitting data in a multiple-input-multiple-output space-time coded communication using a mapping table mapping a plurality of symbols defining the communication to respective antennae from amongst a plurality of transmission antennae and to at least one other transmission resource. The mapping table may comprise Alamouti-coded primary segments and may also comprise secondary segments, comprising primary segments. The primary segments in the secondary segments may be defined in accordance to an to Alamouti based code pattern applied at the segment level to define a segment-level Alamouti based code.
摘要翻译：一种用于在多输入多输出空时编码通信中使用映射表将数据映射到多个发射天线中的定义通信的相应天线和至少一个其它传输资源的方法。映射表可以包括Alamouti编码的主分段，并且还可以包括次分段，其包括主分段。可以根据在段级别应用的基于Alamouti的码模式来定义次级段中的主要段以定义基于段级Alamouti的码。

73. 发明申请

US20110041027A1 METHODS AND SYSTEMS FOR HARQ PROTOCOLS 有权
标题翻译： HARQ协议的方法和系统
公开(公告)号：US20110041027A1
公开(公告)日：2011-02-17
申请号：US12988717
申请日：2009-04-21
申请人： Mo-Han Fong , Sophie Vrzic , Robert Novak , Jun Yuan , Dong-Sheng Yu
发明人： Mo-Han Fong , Sophie Vrzic , Robert Novak , Jun Yuan , Dong-Sheng Yu
IPC分类号： H04L1/18 , H04W72/04
CPC分类号： H04L1/1812 , H04L1/0003 , H04L1/0009 , H04L1/1816 , H04L1/1861 , H04L1/1887 , H04L1/1896 , H04L5/0055 , H04L5/14 , H04L27/2659 , H04L27/2666 , H04W28/04 , H04W72/005 , H04W72/042 , H04W72/044 , H04W72/0446 , H04W72/0453 , H04W72/1257 , H04W72/1268 , H04W88/04 , H04W88/06
摘要： Methods described herein are for wireless communication systems. One aspect of the invention is directed to a method for a HARQ process, in which the HARQ process includes a first transmission of an encoder packet and at least one retransmission. The method involves allocating a transmission resource for each respective transmission. The method involves transmitting control information from a base station to a mobile station for each respective transmission. The control information includes information to uniquely identify the HARQ process and an identification of one of a time resource, a frequency resource and a time and frequency resource that is allocated for the transmission. In some embodiments of the invention, specific control information is signalled from a base station to a mobile station to enable RAS-HARQ operation. In some embodiments of the invention, retransmission signaling in included as part of regular unicast signaling used for both first transmission and retransmissions. In some embodiments of the invention, a 3-state acknowledgement channel and associated error recovery operation enables the base station and mobile station to recover from control signaling error and reduce packet loss.
摘要翻译：本文描述的方法用于无线通信系统。本发明的一个方面涉及一种用于HARQ过程的方法，其中所述HARQ过程包括编码器分组的第一传输和至少一个重传。该方法包括为每个相应的传输分配传输资源。该方法涉及从每个相应传输的基站向移动台发送控制信息。控制信息包括用于唯一地识别HARQ过程的信息和为传输分配的时间资源，频率资源和时间和频率资源之一的标识。在本发明的一些实施例中，从基站向移动台发信号通知特定的控制信息以启用RAS-HARQ操作。在本发明的一些实施例中，包括作为用于第一传输和重传的常规单播信令的一部分的重传信令。在本发明的一些实施例中，3状态确认信道和相关联的错误恢复操作使得基站和移动台能够从控制信令错误中恢复并减少分组丢失。

74. 发明申请

US20100323614A1 Mobile Station Association Procedures with Type II Relays 有权
标题翻译： II型继电器移动台协会程序
公开(公告)号：US20100323614A1
公开(公告)日：2010-12-23
申请号：US12819130
申请日：2010-06-18
申请人： Yi Yu , Zhijun Cai , Chandra S. Bontu , Mo-Han Fong , Sophie Vrzic
发明人： Yi Yu , Zhijun Cai , Chandra S. Bontu , Mo-Han Fong , Sophie Vrzic
IPC分类号： H04B17/02 , H04B7/14
CPC分类号： H04W48/18 , H04B7/155 , H04B7/2606 , H04W84/047
摘要： A relay node including one or more components configured to measure a signal strength of sounding reference signals (SRS) received from a mobile station, and in response to the signal strength being above a predetermined threshold, to transmit a first request to an access node. The first request is for the access node to associate the mobile station with the relay node.
摘要翻译：一种中继节点，包括被配置为测量从移动台接收的探测参考信号（SRS）的信号强度并且响应于信号强度高于预定阈值的一个或多个组件向接入节点发送第一请求。第一个请求是接入节点将移动台与中继节点相关联。

75. 发明授权

US07327716B2 Reverse link enhancement for CDMA 2000 Release D 有权
标题翻译： CDMA 2000 Release D的反向链路增强
公开(公告)号：US07327716B2
公开(公告)日：2008-02-05
申请号：US10794787
申请日：2004-03-05
申请人： Mo-Han Fong , Jun Li , Ashvin H. Chheda , Sophie Vrzic , Hang Zhang , Ali Iraqi
发明人： Mo-Han Fong , Jun Li , Ashvin H. Chheda , Sophie Vrzic , Hang Zhang , Ali Iraqi
IPC分类号： H04J3/24
CPC分类号： H04W28/22
摘要： A mobile station transmits sub-packets at a specified transmission rate or an autonomous transmission rate based on a PERSISTENCE bit. The mobile station increments, decrements, or does not change the transmission rate when the PERSISTENCE bit is a second logic state and a rate control bit (RCB) value is a first, a second, or a third value. Another embodiment of the present invention includes an ALL_ACID_IND bit that instructs the mobile station to adjust the specified transmission rate for either a single H-ARQ channel or for all H-ARQ channels. In an alternate embodiment, the mobile station uses the RCB in conjunction with a NAK to adjust a transmission-to-pilot ratio. After the NAK, the mobile station monitors the RCB value to increase the transmission rate, decrease the transmission rate, or not to change the transmission rate of subsequent sub-packets of the same data packet.
摘要翻译：移动台基于PERSISTENCE位以指定的传输速率或自主传输速率发送子分组。当PERSISTENCE位是第二逻辑状态并且速率控制位（RCB）值是第一，第二或第三值时，移动站递增，递减或不改变传输速率。本发明的另一实施例包括指示移动台为单个H-ARQ信道或所有H-ARQ信道调整指定传输速率的ALL_ACID_IND位。在替代实施例中，移动台使用RCB结合NAK来调整传输到导频比。在NAK之后，移动台监视RCB值以增加传输速率，降低传输速率，或者不改变相同数据分组的后续子分组的传输速率。

76. 发明授权

US10812395B2 System and method for policy configuration of control plane functions by management plane functions 有权
公开(公告)号：US10812395B2
公开(公告)日：2020-10-20
申请号：US15792331
申请日：2017-10-24
申请人： Hamidreza Farmanbar , Sophie Vrzic
发明人： Hamidreza Farmanbar , Sophie Vrzic
IPC分类号： H04L12/26 , H04L12/813 , H04L12/24 , H04L12/815 , H04L12/851 , H04L12/927 , H04W28/02
摘要： A system and method for policy configuration of control plane functions by management plane functions. In an embodiment a management plane entity is operative to transmit, to a policy control function (PCF), a policy related to network slice operations of the network slice and related to total available network slice resources for the network slice. The policy control function (PCF) operative to apply the policy to configure control plane functions for that network slice.

77. 发明授权

US10397892B2 Network registration and network slice selection system and method 有权
公开(公告)号：US10397892B2
公开(公告)日：2019-08-27
申请号：US15886257
申请日：2018-02-01
申请人： Sophie Vrzic , Jaya Rao
发明人： Sophie Vrzic , Jaya Rao
IPC分类号： H04W4/00 , H04W60/04 , H04W76/27 , H04W28/26 , H04W48/18 , H04W48/16
摘要： Implementations of a registration procedure are described. The registration procedure includes a Access and Mobility Function (AMF) selection procedure and a Session Management Function (SMF) selection procedure. The AMF receives a Non-Access Stratum (NAS) registration request pertaining a User Equipment (UE). At least partially in response to the registration request: the AMF registers the UE on the network; and establishes a Protocol Data Unit (PDU) session for the UE. The AMF transmits a registration response to the UE. An access node of the network receives a Radio Resource Control (RRC) registration request from a User Equipment (UE). At least partially in response to the registration request: The access node selects an AMF, and forwards a corresponding Non-Access Stratum (NAS) registration request to the selected AMF. The NAS registration request includes PDU session request information pertaining to the UE.

78. 发明授权

US10298580B2 Admission of an individual session in a network 有权
公开(公告)号：US10298580B2
公开(公告)日：2019-05-21
申请号：US15169097
申请日：2016-05-31
申请人： Nimal Gamini Senarath , Sophie Vrzic , Hang Zhang , Ngoc Dung Dao
发明人： Nimal Gamini Senarath , Sophie Vrzic , Hang Zhang , Ngoc Dung Dao
IPC分类号： H04L29/06 , H04W12/08 , H04W76/16
摘要： An aspect of the disclosure provides a method for session admission at a node in an infrastructure provider network. The method includes receiving a connection request from a user equipment not associated with a network with which the infrastructure provider network is associated and obtaining from the user equipment, an identification of a service provider with which the infrastructure provider network is associated. Access authorization is then requested from the identified service provider. Embodiments allow such a process to provide government mandated free access, or for some other service provider to pay for the service.

79. 发明授权

US10277360B2 Multiplexing schemes for OFDMA 有权
公开(公告)号：US10277360B2
公开(公告)日：2019-04-30
申请号：US13616715
申请日：2012-09-14
申请人： Robert Novak , Hang Zhang , Sophie Vrzic , Mo-Han Fong , Kelvin Kar-Kin Au , Jianglei Ma , Peiying Zhu , Wen Tong
发明人： Robert Novak , Hang Zhang , Sophie Vrzic , Mo-Han Fong , Kelvin Kar-Kin Au , Jianglei Ma , Peiying Zhu , Wen Tong
IPC分类号： H04L1/00 , H04L1/14 , H04L1/16 , H04L1/18 , H04L5/00 , H04L29/06
摘要： Methods and systems are provided for allocating resources including VoIP (voice over Internet Protocol) and Non-VoIP resources. In some embodiments, multiplexing schemes are provided for use with OFDMA (orthogonal frequency division multiplexing access) systems, for example for use in transmitting VoIP traffic. In some embodiments, various HARQ (Hybrid Automatic request) techniques are provided for use with OFDMA systems. In various embodiments, there are provided methods and systems for dealing with issues such as Handling non-full rate vocoder frames, VoIP packet jitter handling, VoIP capacity increasing schemes, persistent and non-persistent assignment of resources in OFDMA systems.

80. 发明授权

US10200480B2 System and method for connectivity management 有权
公开(公告)号：US10200480B2
公开(公告)日：2019-02-05
申请号：US15195673
申请日：2016-06-28
申请人： Hang Zhang , Sophie Vrzic , Nimal Gamini Senarath
发明人： Hang Zhang , Sophie Vrzic , Nimal Gamini Senarath
IPC分类号： H04L29/08 , H04W4/02 , H04W4/029 , H04W72/04 , H04W28/26 , H04W64/00 , H04W88/06
摘要： One aspect of the present invention is to provide a Connectivity Management (CM) function for use in networks such as a wireless network. The CM function can support both User Equipment (UE) and Machine Type Communication (MTC) devices in the network. In one embodiment of the first aspect, there is provided methods and systems for CM for a plurality of different types of devices that may evaluate tracking criteria to determine where and when wireless resources will need to be allocated to a wireless device. In some embodiments, these tracking criteria include location tracking and/or activity tracking. Another aspect provides for the instantiation of virtual CM functions established at appropriate physical nodes to provide device specific or service specific CM.

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