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1. 发明申请

WO2006027672A3 SYSTEM AND METHOD FOR ADAPTIVE FRAME SIZE MANAGEMENT IN A WIRELESS MULTIHOP NETWORK 审中-公开
标题翻译：无线多网络自适应帧大小管理系统与方法
公开(公告)号：WO2006027672A3
公开(公告)日：2006-06-01
申请号：PCT/IB2005002665
申请日：2005-09-09
申请人： NORTEL NETWORKS , SO TRICCI , AU KELVIN KAR-KIN , PERIYALWAR SHALINI , HAZY PETER , VRZIC SOPHIE , LI HONGYI
发明人： SO TRICCI , AU KELVIN KAR-KIN , PERIYALWAR SHALINI , HAZY PETER , VRZIC SOPHIE , LI HONGYI
IPC分类号： H04L12/00 , H04L1/00 , H04L1/18
CPC分类号： H04L1/0015 , H04L1/0007 , H04L1/188 , H04L1/1887 , H04L12/66 , H04L2001/0097 , H04W28/06
摘要： System and method for adaptively managing frame size in a wireless multihop network (100). A preferred embodiment comprises transmitting a packet from a source to a destination (420), receiving an acknowledgement packet (422), incrementing a successful acknowledgement packet counter if the acknowledgement packet arrives prior to a time-out of a timer (444), increasing a frame size if the successful acknowledgement packet counter reaches a specified value (446, 448), if the acknowledgement packet arrives after the time-out of the timer, then resetting the successful acknowledgement packet counter (460) and decreasing the frame size (462), and repeating until the frame size is greater than or equal to a maximum frame size (450) or less than or equal to a minimum frame size (464).
摘要翻译：一种用于在无线多跳网络（100）中自适应地管理帧大小的系统和方法。优选实施例包括将数据包从源传输到目的地（420），接收确认分组（422），如果确认分组在定时器超时之前到达（444），则递增成功的确认分组计数器，增加如果确认分组在定时器超时之后到达指定值（446,448），则成帧确认分组计数器达到帧大小，然后重置成功确认分组计数器（460）并减小帧大小（462 ），并重复，直到帧大小大于或等于最大帧大小（450）或小于或等于最小帧大小（464）。

2. 发明申请

WO2007045101A3 MULTIPLEXING SCHEMES FOR OFDMA 审中-公开
标题翻译： OFDMA的多路复用方案
公开(公告)号：WO2007045101A3
公开(公告)日：2007-11-08
申请号：PCT/CA2006001738
申请日：2006-10-23
申请人： NORTEL NETWORKS LTD , NOVAK ROBERT , ZHANG HANG , VRZIC SOPHIE , FONG MO-HAN , AU KELVIN KAR-KIN , MA JIANGLEI , ZHU PEIYING , TONG WEN
发明人： NOVAK ROBERT , ZHANG HANG , VRZIC SOPHIE , FONG MO-HAN , AU KELVIN KAR-KIN , MA JIANGLEI , ZHU PEIYING , TONG WEN
IPC分类号： H04L27/26 , H04J11/00 , H04L5/02 , H04L12/66 , H04M11/06 , H04Q7/20 , H04Q7/30 , H04Q7/36 , H04Q7/38
CPC分类号： H04L1/0067 , H04L1/0013 , H04L1/0025 , H04L1/14 , H04L1/1614 , H04L1/1867 , H04L5/0007 , H04L5/0037 , H04L5/0042 , H04L5/0046 , H04L5/0064 , H04L29/06027 , H04L65/607 , H04L65/80 , H04L2001/0093
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 issuea 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.
摘要翻译：提供了用于分配资源的方法和系统，包括VoIP（因特网协议语音）和非VoIP资源。在一些实施例中，提供复用方案用于OFDMA（正交频分复用接入）系统，例如用于传输VoIP业务，在一些实施例中，提供与OFDMA系统一起使用的各种HARQ（混合自动请求）技术。在各种实施例中，提供了用于处理问题的方法和系统，例如处理非全速率声码器帧，VoIP分组抖动处理，VoIP容量增加方案，OFDMA系统中的资源的持续和非持续分配。

3. 发明申请

WO2011000110A2 UPLINK CONTROL SIGNAL DESIGN FOR WIRELESS SYSTEM 审中-公开
标题翻译：无线系统的上拉控制信号设计
公开(公告)号：WO2011000110A2
公开(公告)日：2011-01-06
申请号：PCT/CA2010001033
申请日：2010-07-05
申请人： NORTEL NETWORKS LTD , YU DONG-SHENG , NIKOPOURDEILAMI HOSEIN , VRZIC SOPHIE , FONG MO-HAN , NOVAK ROBERT , YUAN JUN
发明人： YU DONG-SHENG , NIKOPOURDEILAMI HOSEIN , VRZIC SOPHIE , FONG MO-HAN , NOVAK ROBERT , YUAN JUN
IPC分类号： H04W72/14
CPC分类号： H04L1/001 , H04L1/0004 , H04L1/0067 , H04L1/0071 , H04L1/0643 , H04L1/1812
摘要： Transmission of uplink control message for a wireless system. The uplink control message may be encoded according to one of multiple possible schemes. The choice of encoding scheme may be made based on the control message size and/or based on the available transmission resources and/or based on the detection scheme used on the receiving end. A modulation scheme may also be selected based on such factors. CDM may be used for certain control messages. Block code encoding, such as Reed-Muller encoding may be used for certain control messages. Different transmission resources may be allocated for different control message uses. The encoding specifics may be selected to obtain a certain hamming distance and/or size of the encoded message or based on other factors.
摘要翻译：传输无线系统的上行链路控制消息。上行链路控制消息可以根据多种可能方案之一进行编码。可以基于控制消息大小和/或基于可用传输资源和/或基于在接收端使用的检测方案来进行编码方案的选择。还可以基于这样的因素来选择调制方案。 CDM可以用于某些控制消息。块代码编码，如Reed-Muller编码可用于某些控制消息。可以为不同的控制消息使用分配不同的传输资源。可以选择编码细节以获得编码消息的某个汉明距离和/或尺寸，或者基于其他因素。

4. 发明申请

WO2009112928A3 METHODS FOR CONTROL SIGNALING FOR WIRELESS SYSTEMS 审中-公开
标题翻译：用于无线系统的控制信令的方法
公开(公告)号：WO2009112928A3
公开(公告)日：2009-11-05
申请号：PCT/IB2009000476
申请日：2009-03-10
申请人： NORTEL NETWORKS LTD , FONG MO-HAN , ZHANG HANG , VRZIC SOPHIE , NOVAK ROBERT , YUAN JUN , YU DONG-SHENG
发明人： FONG MO-HAN , ZHANG HANG , VRZIC SOPHIE , NOVAK ROBERT , YUAN JUN , YU DONG-SHENG
IPC分类号： H04W4/20 , H04W88/08
CPC分类号： H04W72/0406 , H04L1/1812 , H04L5/0055 , H04L5/0057 , H04W24/10 , H04W48/10 , H04W48/12 , H04W48/14 , H04W72/042 , H04W72/0446 , H04W72/0453 , H04W72/085 , H04W88/06
摘要： To effectively and efficiently provide control information, a broadcast pointer channel (BPCH) may be used to identify the type and perhaps relative location of control information that is being provided in a given frame structure, such as a sub-frame, frame, or superframe. A sub-frame (or like framing entity, such a frame or superframe) may have a BPCH and a corresponding system control information segment in which control information may reside. The system control information segment may have any number of control information blocks, wherein each control information block that is present may correspond to a particular type of control information. The BPCH is used to identify the type of control information that is present in a corresponding system control information segment, and if needed or desired, the relative locations of the various control information.
摘要翻译：为了有效且高效地提供控制信息，可以使用广播指针信道（BPCH）来识别在诸如子帧，帧或超帧之类的给定帧结构中提供的控制信息的类型以及可能的相对位置。子帧（或类似的成帧实体，诸如帧或超帧）可具有BPCH和控制信息可驻留于其中的对应系统控制信息段。系统控制信息段可以具有任何数量的控制信息块，其中存在的每个控制信息块可以对应于特定类型的控制信息。 BPCH用于识别存在于相应的系统控制信息段中的控制信息的类型，并且如果需要或期望的话，识别各种控制信息的相对位置。

5. 发明申请

WO2009059428A8 METHODS AND SYSTEMS FOR RESOURCE ALLOCATION 审中-公开
标题翻译：用于资源分配的方法和系统
公开(公告)号：WO2009059428A8
公开(公告)日：2009-10-01
申请号：PCT/CA2008001980
申请日：2008-11-05
申请人： NORTEL NETWORKS LTD , NOVAK ROBERT , FONG MO-HAN , ZHANG HANG , VRZIC SOPHIE
发明人： NOVAK ROBERT , FONG MO-HAN , ZHANG HANG , VRZIC SOPHIE
IPC分类号： H04W28/06 , H04B14/08 , H04L12/56 , H04W52/30 , H04W72/04
CPC分类号： H04L5/0005 , H04L1/1812 , H04L1/1893 , H04L5/0044 , H04W52/34 , H04W52/48 , H04W72/04 , H04W72/042 , H04W72/0446 , H04W72/0453 , H04W72/12
摘要： Various methods and systems are provided for allocating time-frequency resources for downlink (DL) and uplink (UL) communications between base stations and mobile stations. Different forms of resource allocation messages including combinations of bitmaps and bitfields provide additional information about the resources and/or how they are assigned. In some implementations the resource allocation messages enable reduced overhead, which may ultimately improve transmission rates and/or the quality of transmissions.
摘要翻译：提供了用于为基站和移动台之间的下行链路（DL）和上行链路（UL）通信分配时间 - 频率资源的各种方法和系统。包括位图和位域组合的不同形式的资源分配消息提供关于资源和/或它们如何被分配的附加信息。在一些实施方式中，资源分配消息实现减少的开销，这可以最终改善传输速率和/或传输质量。

6. 发明申请

WO2009129612A8 METHODS AND SYSTEMS FOR HARQ PROTOCOLS 审中-公开
标题翻译： HARQ协议的方法和系统
公开(公告)号：WO2009129612A8
公开(公告)日：2010-04-08
申请号：PCT/CA2009000522
申请日：2009-04-21
申请人： NORTEL NETWORKS LTD , FONG MO-HAN , VRZIC SOPHIE , NOVAK ROBERT , YUAN JUN , YU DONG-SHENG
发明人： FONG MO-HAN , VRZIC SOPHIE , NOVAK ROBERT , YUAN JUN , YU DONG-SHENG
IPC分类号： H04W28/04 , H04L1/18
CPC分类号： H04L1/1816 , H04L1/0003 , H04L1/0009 , H04L1/1812 , 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。

7. 发明申请

WO2009060303A3 UPLINK POWER CONTROL WITH INTERFERENCE-OVER-THERMAL (LoT) LOAD CONTROL 审中-公开
标题翻译：具有干扰过热（LoT）负载控制的上拉电源控制
公开(公告)号：WO2009060303A3
公开(公告)日：2010-11-18
申请号：PCT/IB2008003008
申请日：2008-11-07
申请人： NORTEL NETWORKS LTD , VRZIC SOPHIE , FONG MO-HAN
发明人： VRZIC SOPHIE , FONG MO-HAN
IPC分类号： H04W52/24
CPC分类号： H04W52/243 , H04W52/146 , H04W52/365 , H04W52/367
摘要： An uplink power control scheme for a wireless communication system is provided. In general, a subscribing station is located within a serving sector of a cell served by a base station in a wireless communication network. In one embodiment, the subscribing station obtains interference parameters for one or more neighboring sectors of the serving sector of the subscribing station. In this embodiment, the interference parameters are interference thresholds. The subscribing station then controls a maximum transmit power, and thus a power headroom, of the subscribing station based on the interference thresholds for the one or more neighboring sectors.
摘要翻译：提供了一种用于无线通信系统的上行链路功率控制方案。通常，订阅站位于由无线通信网络中的基站服务的小区的服务扇区内。在一个实施例中，订阅站获得订阅站的服务扇区的一个或多个相邻扇区的干扰参数。在本实施例中，干扰参数是干扰阈值。然后，订阅站基于一个或多个相邻扇区的干扰阈值来控制订阅站的最大发射功率，并因此控制功率余量。

8. 发明申请

WO2009112928A8 METHODS FOR CONTROL SIGNALING FOR WIRELESS SYSTEMS 审中-公开
标题翻译：无线系统控制信号的方法
公开(公告)号：WO2009112928A8
公开(公告)日：2010-01-07
申请号：PCT/IB2009000476
申请日：2009-03-10
申请人： NORTEL NETWORKS LTD , FONG MO-HAN , ZHANG HANG , VRZIC SOPHIE , NOVAK ROBERT , YUAN JUN , YU DONG-SHENG
发明人： FONG MO-HAN , ZHANG HANG , VRZIC SOPHIE , NOVAK ROBERT , YUAN JUN , YU DONG-SHENG
IPC分类号： H04W4/20 , H04W88/08
CPC分类号： H04W72/0406 , H04L1/1812 , H04L5/0055 , H04L5/0057 , H04W24/10 , H04W48/10 , H04W48/12 , H04W48/14 , H04W72/042 , H04W72/0446 , H04W72/0453 , H04W72/085 , H04W88/06
摘要： To effectively and efficiently provide control information, a broadcast pointer channel (BPCH) may be used to identify the type and perhaps relative location of control information that is being provided in a given frame structure, such as a sub-frame, frame, or superframe. A sub-frame (or like framing entity, such a frame or superframe) may have a BPCH and a corresponding system control information segment in which control information may reside. The system control information segment may have any number of control information blocks, wherein each control information block that is present may correspond to a particular type of control information. The BPCH is used to identify the type of control information that is present in a corresponding system control information segment, and if needed or desired, the relative locations of the various control information.
摘要翻译：为了有效和高效地提供控制信息，可以使用广播指针信道（BPCH）来识别在给定帧结构（例如子帧，帧或超帧）中提供的控制信息的类型和可能的相对位置。子帧（或类似的成帧实体，例如帧或超帧）可以具有BPCH和控制信息可以驻留在其中的对应的系统控制信息段。系统控制信息段可以具有任何数量的控制信息块，其中存在的每个控制信息块可以对应于特定类型的控制信息。 BPCH用于识别存在于对应的系统控制信息段中的控制信息的类型，并且如果需要或期望，则各种控制信息的相对位置。

9. 发明申请

WO2009060303A8 UPLINK POWER CONTROL WITH INTERFERENCE-OVER-THERMAL (LoT) LOAD CONTROL 审中-公开
标题翻译：具有干扰过热（LoT）负载控制的上行链路功率控制
公开(公告)号：WO2009060303A8
公开(公告)日：2009-09-17
申请号：PCT/IB2008003008
申请日：2008-11-07
申请人： NORTEL NETWORKS LTD , VRZIC SOPHIE , FONG MO-HAN
发明人： VRZIC SOPHIE , FONG MO-HAN
IPC分类号： H04W52/24
CPC分类号： H04W52/243 , H04W52/146 , H04W52/365 , H04W52/367
摘要： An uplink power control scheme for a wireless communication system is provided. In general, a subscribing station is located within a serving sector of a cell served by a base station in a wireless communication network. In one embodiment, the subscribing station obtains interference parameters for one or more neighboring sectors of the serving sector of the subscribing station. In this embodiment, the interference parameters are interference thresholds. The subscribing station then controls a maximum transmit power, and thus a power headroom, of the subscribing station based on the interference thresholds for the one or more neighboring sectors.
摘要翻译：提供了用于无线通信系统的上行链路功率控制方案。通常，订阅站位于无线通信网络中的基站所服务的小区的服务扇区内。在一个实施例中，订阅站获得订阅站的服务扇区的一个或多个相邻扇区的干扰参数。在这个实施例中，干扰参数是干扰阈值。订阅站然后基于一个或多个相邻扇区的干扰阈值来控制订阅站的最大发射功率，并且因此控制功率余量。

10. 发明申请

WO2004064433B1 SEMI-DISTRIBUTED SCHEDULING SCHEME FOR THE REVERSE LINK OF WIRELESS SYSTEMS 审中-公开
标题翻译：无线系统反向链路的分布式调度方案
公开(公告)号：WO2004064433B1
公开(公告)日：2004-10-07
申请号：PCT/CA2004000013
申请日：2004-01-07
申请人： NORTEL NETWORKS LTD , VRZIC SOPHIE , FONG MO-HAN
发明人： VRZIC SOPHIE , FONG MO-HAN
IPC分类号： H04W28/02 , H04W28/16 , H04W72/12 , H04Q7/38
CPC分类号： H04W28/18 , H04W72/1226 , H04W72/1247 , H04W72/1252 , H04W72/1268
摘要： In wireless communications systems, the Base Station Controller (BSC) (241) and Base Transceiver Stations (BTSs) (211, 213) have schedulers (243, 215) which schedule soft handoff (SHO) users (221) and non-soft handoff (NSHO) users (223, 225) regardless of delay sensitive users. The BSC's scheduler (243) prioritizes the SHO users (221) and calculates the available capacity at each sector. Then, with assigned data rates according to the priority, the available capacity is updated by the BSC's scheduler (243). The BTS's scheduler (215) calculates the available capacity at the sector and with assigned data rates according to the priority of the NSHO users (223, 225), the available capacity is updated. Based on the updated available capacity packet data is transmitted at the scheduled data rate in the reverse link. With the schedules processed separately by the BSC (241) and BTS (213), the multi-user diversity of states on the reverse link of wireless communications is efficiently supported.
摘要翻译：在无线通信系统中，基站控制器（BSC）（241）和基站收发器站（BTS）（211,213）具有调度器（243,215），其调度软切换（SHO）用户（221）和非软切换（NSHO）用户（223,225），不管延迟敏感的用户如何。 BSC的调度器（243）优先考虑SHO用户（221）并计算每个扇区的可用容量。然后，根据优先级分配的数据速率，可用容量由BSC的调度器（243）更新。 BTS的调度器（215）根据NSHO用户（223,225）的优先级计算扇区的可用容量，并根据分配的数据速率，更新可用容量。基于更新的可用容量，分组数据以反向链路中的调度数据速率发送。通过BSC（241）和BTS（213）单独处理的调度，有效地支持无线通信的反向链路上的多用户多态状态。

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