公开(公告)号：US08130682B2

公开(公告)日：2012-03-06

申请号：US12378604

申请日：2009-02-18

申请人： Louay Jalloul ,  Harold Artes ,  Anuj Puri

发明人： Louay Jalloul ,  Harold Artes ,  Anuj Puri

IPC分类号： H04J1/00

CPC分类号： H04L5/0037 ,  H04L5/006 ,  H04W4/08 ,  H04W8/186 ,  H04W72/0453

摘要： Methods assigning mobile users in a half-frequency division duplex (HFDD) system to a first UL group and second UL group of an uplink (UL) sub-frame, and to a first DL group and a second DL group of a downlink (DL) sub-frame, wherein the UL sub-frame is assigned a first carrier frequency and the DL sub-frame is assigned a second carrier frequency, are disclosed. One method includes determining a type of data, determining a receive CINR (carrier interference plus noise ratio), and determining a Doppler frequency parameter, for each mobile user of a plurality of mobile users. The plurality of mobile users to are assigned to the first UL group, the second UL group, the first DL group and the second DL group based on time durations of the first UL group, the second UL group, the first DL group and the second DL group, and based on and at least one of the data type, CINR, Doppler frequency spread of the mobile user, and a number of mobile users previously assigned to the first UL group, the second UL group, the first DL group and the second DL group.

摘要翻译： 将半频分双工（HFDD）系统中的移动用户分配给上行（UL）子帧的第一UL组和第二UL组以及下行链路（DL）的第一DL组和第二DL组的方法 ）子帧，其中UL子帧被分配了第一载波频率，并且DL子帧被分配了第二载波频率。 一种方法包括确定多种移动用户的每个移动用户的数据类型，确定接收CINR（载波干扰加噪声比）以及确定多普勒频率参数。 基于第一UL组，第二UL组，第一DL组和第二DL组的持续时间，将多个移动用户分配给第一UL组，第二UL组，第一DL组和第二DL组 DL组，并且基于移动用户的数据类型，CINR，多普勒频率扩展中的至少一个以及先前分配给第一UL组的第一UL组，第一DL组和 第二DL组。

公开(公告)号：US20090207762A1

公开(公告)日：2009-08-20

申请号：US12378604

申请日：2009-02-18

申请人： Louay Jalloul ,  Harold ARTES ,  Anuj Puri

发明人： Louay Jalloul ,  Harold ARTES ,  Anuj Puri

IPC分类号： H04J1/00 ,  H04W4/00 ,  H04B7/00

CPC分类号： H04L5/0037 ,  H04L5/006 ,  H04W4/08 ,  H04W8/186 ,  H04W72/0453

摘要： Methods assigning mobile users in a half-frequency division duplex (HFDD) system to a first UL group and second UL group of an uplink (UL) sub-frame, and to a first DL group and a second DL group of a downlink (DL) sub-frame, wherein the UL sub-frame is assigned a first carrier frequency and the DL sub-frame is assigned a second carrier frequency, are disclosed. One method includes determining a type of data, determining a receive CINR (carrier interference plus noise ratio), and determining a Doppler frequency parameter, for each mobile user of a plurality of mobile users. The plurality of mobile users to are assigned to the first UL group, the second UL group, the first DL group and the second DL group based on time durations of the first UL group, the second UL group, the first DL group and the second DL group, and based on and at least one of the data type, CINR, Doppler frequency spread of the mobile user, and a number of mobile users previously assigned to the first UL group, the second UL group, the first DL group and the second DL group.

摘要翻译： 将半频分双工（HFDD）系统中的移动用户分配给上行（UL）子帧的第一UL组和第二UL组以及下行链路（DL）的第一DL组和第二DL组的方法 ）子帧，其中UL子帧被分配了第一载波频率，并且DL子帧被分配了第二载波频率。 一种方法包括确定多种移动用户的每个移动用户的数据类型，确定接收CINR（载波干扰加噪声比）以及确定多普勒频率参数。 基于第一UL组，第二UL组，第一DL组和第二DL组的持续时间，将多个移动用户分配给第一UL组，第二UL组，第一DL组和第二DL组 DL组，并且基于移动用户的数据类型，CINR，多普勒频率扩展中的至少一个以及先前分配给第一UL组的第一UL组，第一DL组和 第二DL组。

公开(公告)号：US20120201160A1

公开(公告)日：2012-08-09

申请号：US13369115

申请日：2012-02-08

申请人： Louay Jalloul ,  Harold Artes ,  Anuj Puri

发明人： Louay Jalloul ,  Harold Artes ,  Anuj Puri

IPC分类号： H04W24/00 ,  H04W72/04 ,  H04W4/06

CPC分类号： H04L5/0037 ,  H04L5/006 ,  H04W4/08 ,  H04W8/186 ,  H04W72/0453

摘要： Methods assigning mobile users in a half-frequency division duplex (HFDD) system to first and second UL groups of an uplink (UL) sub-frame, and to first and second UL groups of a downlink (DL) sub-frame, where the UL sub-frame has a first carrier frequency and the DL sub-frame has a second carrier frequency, are disclosed. One method includes determining a type of data, a receive CINR (carrier interference plus noise ratio), and a Doppler frequency parameter, for a plurality of mobile users. The mobile users to are assigned to the first UL group, second UL group, first DL group and second DL group based on time durations of the first UL group, second UL group, first DL group and second DL group, and at least one parameter of the determined parameters of the mobile users.

摘要翻译： 将半频分双工（HFDD）系统中的移动用户分配给上行链路（UL）子帧的第一和第二UL组以及下行链路（DL）子帧的第一和第二UL组的方法，其中 UL子帧具有第一载波频率，DL子帧具有第二载波频率。 一种方法包括为多个移动用户确定数据的类型，接收CINR（载波干扰加噪声比）和多普勒频率参数。 基于第一UL组，第二UL组，第一DL组和第二DL组的持续时间，将移动用户分配给第一UL组，第二UL组，第一DL组和第二DL组，以及至少一个参数 的移动用户的确定参数。

公开(公告)号：US20090247091A1

公开(公告)日：2009-10-01

申请号：US12079404

申请日：2008-03-26

申请人： Louay Jalloul ,  Sam P. Alex ,  Soumen Chakraborty ,  Sindhu Verma ,  Manish Airy ,  Anuj Puri

发明人： Louay Jalloul ,  Sam P. Alex ,  Soumen Chakraborty ,  Sindhu Verma ,  Manish Airy ,  Anuj Puri

IPC分类号： H04B7/26 ,  H04B1/18

CPC分类号： H04W24/00 ,  H04W24/10 ,  H04W48/18 ,  H04W88/06

摘要： A method and apparatus of selecting which of a plurality of receiver chains of a mobile unit to receive wireless signals, is disclosed. One method includes measuring a first receive signal quality while all of the plurality of receiver chains are receiving wireless signals, and measuring a second receive signal quality while a subset of the plurality of receiver chains are receiving wireless signals. The subset of the plurality of receiver chains are selected to receive wireless signal unless the first receive signal quality is a threshold better than the second receive signal quality. If the first receive signal quality is a threshold better than the second receive signal quality then all the plurality of receiver chains are selected to receive wireless signals.

摘要翻译： 公开了一种选择移动单元的多个接收机链中的哪一个接收无线信号的方法和装置。 一种方法包括测量第一接收信号质量，同时所有多个接收机链都在接收无线信号，并且在多个接收机链的子集正在接收无线信号的同时测量第二接收信号质量。 选择多个接收机链的子集以接收无线信号，除非第一接收信号质量是比第二接收信号质量好的阈值。 如果第一接收信号质量是比第二接收信号质量好的阈值，则选择所有多个接收机链以接收无线信号。

公开(公告)号：US08494466B2

公开(公告)日：2013-07-23

申请号：US12079404

申请日：2008-03-26

申请人： Louay Jalloul ,  Sam P. Alex ,  Soumen Chakraborty ,  Sindhu Verma ,  Manish Airy ,  Anuj Puri

发明人： Louay Jalloul ,  Sam P. Alex ,  Soumen Chakraborty ,  Sindhu Verma ,  Manish Airy ,  Anuj Puri

IPC分类号： H04B17/02

CPC分类号： H04W24/00 ,  H04W24/10 ,  H04W48/18 ,  H04W88/06

摘要： A method and apparatus of selecting which of a plurality of receiver chains of a mobile unit to receive wireless signals, is disclosed. One method includes measuring a first receive signal quality while all of the plurality of receiver chains are receiving wireless signals, and measuring a second receive signal quality while a subset of the plurality of receiver chains are receiving wireless signals. The subset of the plurality of receiver chains are selected to receive wireless signal unless the first receive signal quality is a threshold better than the second receive signal quality. If the first receive signal quality is a threshold better than the second receive signal quality then all the plurality of receiver chains are selected to receive wireless signals.

公开(公告)号：US20080004024A1

公开(公告)日：2008-01-03

申请号：US11823296

申请日：2007-06-27

申请人： Anuj Puri ,  Bertrand Hochwald

发明人： Anuj Puri ,  Bertrand Hochwald

IPC分类号： H04Q7/20

CPC分类号： H04W48/18 ,  H04W36/0088 ,  H04W36/14

摘要： Methods a wireless system managing subscriber handoff from a first type wireless network to a second type of wireless network are disclosed. The method includes the subscriber communicating with a first type of wireless network. The subscriber negotiates a mode with the first type of wireless network establishing a period of time in which the first type of wireless network does not wirelessly transmit data to the subscriber. The subscriber monitors communication with a second type of wireless network during the established period of time.

摘要翻译： 公开了一种管理从第一类型无线网络到第二类型无线网络的用户切换的无线系统。 该方法包括用户与第一类型的无线网络进行通信。 用户与第一类型的无线网络协商模式，建立第一类型的无线网络不向用户无线地发送数据的时间段。 用户在建立的时间段期间监视与第二类型的无线网络的通信。

公开(公告)号：US08284703B2

公开(公告)日：2012-10-09

申请号：US11804201

申请日：2007-05-17

申请人： Anuj Puri ,  Manish Airy ,  Amar Prakash Azad ,  Arogyaswami Paulraj

发明人： Anuj Puri ,  Manish Airy ,  Amar Prakash Azad ,  Arogyaswami Paulraj

IPC分类号： H04J3/24

CPC分类号： H04L5/0046 ,  H04L5/006 ,  H04L27/2626 ,  H04W28/06 ,  H04W72/1268

摘要： A method and apparatus of scheduling and transmitting uplink packets within uplink sub-frames of a wireless system is disclosed. The method includes determining a size of a standard data unit, and determining if the standard data unit can be transmitted within a single sub-channel of an uplink frame by comparing the size of the standard data unit with a number of bits that can be transmitted within the uplink frame as determined by an uplink quality. If the standard data unit is too large to be transmitted within a single sub-channel of an uplink frame, then the standard data unit is divided into sub-data units. The sub-data units are transmitted over multiple uplink frames.

摘要翻译： 公开了一种在无线系统的上行链路子帧内调度和发送上行链路分组的方法和装置。 该方法包括：确定标准数据单元的大小，以及通过将标准数据单元的大小与可传输的比特数进行比较来确定标准数据单元是否能够在上行链路帧的单个子信道内发送 在上行链路帧内，由上行链路质量确定。 如果标准数据单元太大而不能在上行链路帧的单个子信道内传输，则将标准数据单元划分为子数据单元。 子数据单元通过多个上行链路帧传输。

公开(公告)号：US20080285511A1

公开(公告)日：2008-11-20

申请号：US11804201

申请日：2007-05-17

申请人： Anuj Puri ,  Manish Airy ,  Amar Prakash Azad ,  Arogyaswami Paulraj

发明人： Anuj Puri ,  Manish Airy ,  Amar Prakash Azad ,  Arogyaswami Paulraj

IPC分类号： H04Q7/00 ,  H04Q7/30

CPC分类号： H04L5/0046 ,  H04L5/006 ,  H04L27/2626 ,  H04W28/06 ,  H04W72/1268

摘要： A method and apparatus of scheduling and transmitting uplink packets within uplink sub-frames of a wireless system is disclosed. The method includes determining a size of a standard data unit, and determining if the standard data unit can be transmitted within a single sub-channel of an uplink frame by comparing the size of the standard data unit with a number of bits that can be transmitted within the uplink frame as determined by an uplink quality. If the standard data unit is too large to be transmitted within a single sub-channel of an uplink frame, then the standard data unit is divided into sub-data units. The sub-data units are transmitted over multiple uplink frames.

摘要翻译： 公开了一种在无线系统的上行链路子帧内调度和发送上行链路分组的方法和装置。 该方法包括：确定标准数据单元的大小，以及通过将标准数据单元的大小与可传输的比特数进行比较来确定标准数据单元是否能够在上行链路帧的单个子信道内发送 在上行链路帧内，由上行链路质量确定。 如果标准数据单元太大而不能在上行链路帧的单个子信道内传输，则将标准数据单元划分为子数据单元。 子数据单元通过多个上行链路帧传输。

公开(公告)号：US20090034467A1

公开(公告)日：2009-02-05

申请号：US11888057

申请日：2007-07-31

申请人： Soumen Chakraborty ,  Sindhu Verma ,  Manish Airy ,  Anuj Puri

发明人： Soumen Chakraborty ,  Sindhu Verma ,  Manish Airy ,  Anuj Puri

IPC分类号： H04Q7/00

CPC分类号： H04W72/0446 ,  H04W72/044

摘要： Methods of allocating a plurality of periodically distributed frames of communication between a first wireless transceiver and a second wireless transceiver are disclosed. One method includes detecting periodic data for transmission between the wireless base station and the wireless mobile unit. A transmission map that maps frequency and time slots is generated for transmission of the data packets. Allocation information is included within less than all of a plurality of transmission maps of the plurality of periodically distributed frames. The allocation information designates frequency and time slots in which data packets identified as a periodic data type are transmitted to the second wireless transceiver for the plurality of periodically distributed frames.

摘要翻译： 公开了在第一无线收发器和第二无线收发器之间分配多个周期性分布的通信帧的方法。 一种方法包括检测用于无线基站和无线移动单元之间的传输的周期性数据。 生成映射频率和时隙的传输图，用于传输数据分组。 分配信息包括在多个周期性分布的帧的多个传输图的小于全部中。 分配信息指定频率和时隙，其中标识为周期性数据类型的数据分组被发送到用于多个周期性分布的帧的第二无线收发器。

公开(公告)号：US08208433B2

公开(公告)日：2012-06-26

申请号：US12372678

申请日：2009-02-17

申请人： Soumen Chakraborty ,  Sindhu Verma ,  Manish Airy ,  Anuj Puri

发明人： Soumen Chakraborty ,  Sindhu Verma ,  Manish Airy ,  Anuj Puri

IPC分类号： H04W4/00

CPC分类号： H04W72/048 ,  H04L1/0006 ,  H04L1/0017 ,  H04L5/0037

摘要： A method and apparatus i.e. Base Station for allocating resources in a wireless communication system is provided. The method includes generating a plurality of first groups of allocation units based on one or more of a plurality of Modulation and Coding Schemes (MCSs) and traffic characteristics in the wireless communication system. The method further includes generating a second group of slots including resource allocation information for mapping first groups of allocation units to Mobile Stations (MSs) based on MCSs and traffic characteristics associated with first groups of allocation units and the MSs. Thereafter, the method persistently allocates each first group of allocation units to the MSs based on one or more of the resource allocation information and a communication state associated with each MS. Further, the method also identifies if each MS has succeeded in decoding the persistent resource allocation sent in the second group of slots.

摘要翻译： 提供了一种用于在无线通信系统中分配资源的方法和装置，即基站。 该方法包括基于无线通信系统中的多个调制和编码方案（MCS）和业务特性中的一个或多个来生成多个第一组分配单元。 该方法还包括生成第二组时隙，包括用于基于与第一组分配单元和MS相关联的MCS和业务特性将第一组分配单元映射到移动站（MS）的资源分配信息。 此后，该方法基于资源分配信息和与每个MS相关联的通信状态中的一个或多个，持续地将每个第一组分配单元分配给MS。 此外，该方法还识别每个MS是否成功地解码在第二组时隙中发送的持久资源分配。