公开(公告)号：US20110051649A1

公开(公告)日：2011-03-03

申请号：US12855978

申请日：2010-08-13

Applicant: Kaushik JOSIAM ,  Zhouyue Pi ,  Baowei Ji ,  Ying Li

Inventor： Kaushik JOSIAM ,  Zhouyue Pi ,  Baowei Ji ,  Ying Li

IPC: H04W40/00

CPC classification number: H04W72/005

Abstract: An apparatus and method for configuring Enhanced Multicast and Broadcast Service (E-MBS) Scheduling Intervals (MSIs) in a communication system are provided. The method includes selecting a number N of MSIs, and selecting a periodicity of each of the N MSIs. By selecting a number N of MSIs and a periodicity of each of the N MSIs, a communication system is able to more efficiently decode E-MBS data.

Abstract translation: 提供了一种用于在通信系统中配置增强型组播和广播服务（E-MBS）调度间隔（MSI）的装置和方法。 该方法包括选择N个MSI，并选择每个N个MSI的周期。 通过选择N个MSI和每个N个MSI的周期性，通信系统能够更有效地解码E-MBS数据。

公开(公告)号：US07881725B2

公开(公告)日：2011-02-01

申请号：US11480310

申请日：2006-06-30

Applicant: Zhigang Rong ,  Lin Ma ,  Zhouyue Pi

Inventor： Zhigang Rong ,  Lin Ma ,  Zhouyue Pi

IPC: H04W72/00

CPC classification number: H04W28/18 ,  H04W24/00

Abstract: An approach is provided for adaptively adjusting a threshold relating to a loading condition of a communication link. The threshold (e.g., rise over thermal (ROT) threshold) is adaptively adjusted the threshold based on an overshoot rate parameter that specifies number of times a target rate is exceeded and based on number of occurrences of an overshoot event.

Abstract translation: 提供了一种用于自适应地调整与通信链路的加载条件相关的阈值的方法。 基于指定超过目标速率的次数的过冲速率参数并且基于过冲事件的发生次数，阈值（例如，超过热（ROT）阈值上升）被自适应地调整阈值。

公开(公告)号：US07835315B2

公开(公告)日：2010-11-16

申请号：US11507933

申请日：2006-08-22

Applicant: Zhouyue Pi ,  Zhigang Rong ,  Lin Ma ,  Fei Frank Zhou ,  Mark W. Cheng ,  Jian Gu ,  Zhu Yuan

Inventor： Zhouyue Pi ,  Zhigang Rong ,  Lin Ma ,  Fei Frank Zhou ,  Mark W. Cheng ,  Jian Gu ,  Zhu Yuan

IPC: H04H20/71

CPC classification number: H04W72/005 ,  H04L29/12283 ,  H04L29/12839 ,  H04L61/2061 ,  H04L61/6022 ,  H04W8/26

Abstract: An approach is provided for addressing in a multiple carrier communication system. In one embodiment, a group index is assigned to a group of terminals of a communication network. The group index permits sharing of addressing indices supported by the communication network for transmission of data to the group of terminals. In another embodiment, a plurality of terminals is classified using preamble indices corresponding to the terminals into one or more classes. A multi-user packet, which utilizes the preamble indices to activate only a class of the terminals for processing the multi-user packet, is generated.

Abstract translation: 提供了一种用于在多载波通信系统中寻址的方法。 在一个实施例中，将组索引分配给通信网络的一组终端。 组索引允许通信网络支持的寻址指标的共享，用于将数据传输到终端组。 在另一个实施例中，使用对应于终端的前导码索引将多个终端分类为一个或多个类别。 生成利用前导码索引仅激活一类用于处理多用户分组的终端的多用户分组。

公开(公告)号：US20100272193A1

公开(公告)日：2010-10-28

申请号：US12561015

申请日：2009-09-16

Applicant: Farooq Khan ,  Jiann-An Tsai ,  Sridhar Rajagopal ,  Bill Semper ,  Zhouyue Pi ,  Ying Li

Inventor： Farooq Khan ,  Jiann-An Tsai ,  Sridhar Rajagopal ,  Bill Semper ,  Zhouyue Pi ,  Ying Li

IPC: H04L27/00

CPC classification number: H04L1/0075 ,  H04L1/0041 ,  H04L1/1812

Abstract: A Two-Dimensional (2D) code receiver and transmitter, and methods for their operation in a 2D code communication system, are provided. The method for operating the 2D code receiver includes receiving a sequence of 2D codes from a 2D code transmitter having data encoded therein, wherein the 2D codes of the sequence are received in succession, and decoding the received a sequence of 2D codes into the data.

Abstract translation: 提供二维（2D）码接收机和发射机及其在二维码通信系统中的操作方法。 用于操作2D代码接收器的方法包括从具有其中编码的数据的2D代码发送器接收2D代码序列，其中序列的2D代码被连续地接收，并且将接收的2D代码序列解码为数据。

公开(公告)号：US20100246515A1

公开(公告)日：2010-09-30

申请号：US12722425

申请日：2010-03-11

Applicant: Jiann-An TSAI ,  Zhouyue PI ,  Kaushik JOSIAM ,  Farooq KHAN ,  Sudhir RAMAKRISHNA

Inventor： Jiann-An TSAI ,  Zhouyue PI ,  Kaushik JOSIAM ,  Farooq KHAN ,  Sudhir RAMAKRISHNA

IPC: H04W72/04 ,  H04L27/28

CPC classification number: H04L5/0051 ,  H04L1/1819 ,  H04L5/0007 ,  H04L5/005 ,  H04L5/0073 ,  H04L25/0224

Abstract: A method and base station apparatus for transmitting pilot data in a wireless communication system, and a method and mobile station apparatus for receiving pilot data in a wireless communication system are provided. The method for transmitting pilot data in a wireless communication system includes determining a pilot pattern in at least one resource block for each of one or more pilot streams, and transmitting the one or more pilot streams based on the determined respective pilot pattern in the at least one resource block, wherein the at least one resource block comprises a plurality of subcarriers and a plurality of Orthogonal Frequency Division Multiplexing (OFDM) symbols.

Abstract translation: 一种用于在无线通信系统中发送导频数据的方法和基站装置，以及用于在无线通信系统中接收导频数据的方法和移动站装置。 用于在无线通信系统中发送导频数据的方法包括：针对一个或多个导频流中的每一个确定至少一个资源块中的导频模式，以及至少基于所确定的相应导频模式来发送所述一个或多个导频流 一个资源块，其中所述至少一个资源块包括多个子载波和多个正交频分复用（OFDM）符号。

公开(公告)号：US20100124197A1

公开(公告)日：2010-05-20

申请号：US12590462

申请日：2009-11-09

Applicant: Zhouyue Pi

Inventor： Zhouyue Pi

IPC: H04W72/00

CPC classification number: H04L5/0044 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/0053 ,  H04L5/0094 ,  H04W28/06 ,  H04W72/042

Abstract: A base station capable of communicating with a plurality of subscriber stations is configured to allocate a plurality of resource units to at least one subscriber station. The base station includes a controller configured to allocate a plurality of resource units from a two-dimensional logical matrix of resource units. The controller is configured to generate at least two indicator values, wherein the two indicator values are configured to identify the allocated resource units. The base station also includes a transmitter configured to transmit the two indicators to the subscriber station. The base station also is configured to construct the two-dimensional logical matrix that is adapted to enable contiguous and diverse resource unit allocations.

Abstract translation: 能够与多个用户站通信的基站被配置为向至少一个用户站分配多个资源单元。 基站包括：控制器，被配置为从资源单元的二维逻辑矩阵中分配多个资源单元。 控制器被配置为生成至少两个指示符值，其中两个指示符值被配置为识别所分配的资源单元。 基站还包括被配置为将两个指示符发送到用户台的发射机。 基站还被配置为构造适于启用连续且多样化的资源单元分配的二维逻辑矩阵。

公开(公告)号：US20100124186A1

公开(公告)日：2010-05-20

申请号：US12386774

申请日：2009-04-22

Applicant: Kaushik Josiam ,  Zhouyue Pi ,  Farooq Khan

Inventor： Kaushik Josiam ,  Zhouyue Pi ,  Farooq Khan

IPC: H04B7/14 ,  H04J3/24

CPC classification number: H04L1/004 ,  H04B7/15521 ,  H04L1/1819 ,  H04L2001/0097

Abstract: For use in a wireless communication network, methods for encoding information bit streams at a relay station are provided. Each method includes receiving data packets from a base station and a mobile station. Each method also includes decoding the packets and re-encoding the packets. Each method further includes combining the re-encoded packets into another packet using an XOR operation, and transmitting the other packet to the base station and the mobile station.

Abstract translation: 为了在无线通信网络中使用，提供了在中继站处对信息比特流进行编码的方法。 每种方法包括从基站和移动台接收数据分组。 每个方法还包括解码分组并重新编码分组。 每个方法还包括使用XOR操作将重新编码的分组组合成另一分组，并且将另一分组发送到基站和移动台。

公开(公告)号：US20090268790A1

公开(公告)日：2009-10-29

申请号：US12378004

申请日：2009-02-10

Applicant: Kaushik Morapakkam Josiam ,  Zhouyue Pi ,  Farooq Khan

Inventor： Kaushik Morapakkam Josiam ,  Zhouyue Pi ,  Farooq Khan

IPC: H04B7/14

CPC classification number: H04B7/15521

Abstract: A system and method for relaying communications in a wireless communication network. A relay station capable of relaying wireless communications includes a plurality of receiver antennas and a plurality of transmitter antennas. The plurality of receiver antennas is operable to receive, in a first time interval, a first communication from a base station and a second communication from a subscriber station. The plurality of transmitter antennas is operable transmit a third communication to the base station and the subscriber station in a second time interval. The relay station also includes a network encoder. The network encoder is configured to generate a combined symbol constellation. The combined symbol constellation is generated by combining a first symbol constellation transmitted in said first communication with a second symbol constellation transmitted in said second communication. Further, the third communication comprises said combined symbol constellation.

Abstract translation: 一种在无线通信网络中中继通信的系统和方法。 能够中继无线通信的中继站包括多个接收机天线和多个发射机天线。 多个接收机天线可操作以在第一时间间隔中从基站接收第一通信和从用户台接收第二通信。 多个发射机天线可操作地在第二时间间隔中向基站和用户台发送第三通信。 中继站还包括网络编码器。 网络编码器被配置为生成组合符号星座。 通过将在所述第一通信中发送的第一符号星座与在所述第二通信中发送的第二符号星座组合来生成组合符号星座。 此外，第三通信包括所述组合符号星座。

公开(公告)号：US20090253447A1

公开(公告)日：2009-10-08

申请号：US12286223

申请日：2008-09-29

Applicant: Zhouyue Pi ,  Farooq Khan

Inventor： Zhouyue Pi ,  Farooq Khan

IPC: H04B15/00 ,  H04B7/005

CPC classification number: H04L5/0053 ,  H04W24/10 ,  H04W72/08

Abstract: A method of operating a base station comprising determining one or more time-frequency resources to be used for interference power estimation, generating a message indicating the one or more time-frequency resources to be used for interference power estimation, and transmitting the message to a subscriber station.

Abstract translation: 一种操作基站的方法，包括确定要用于干扰功率估计的一个或多个时间频率资源，产生指示用于干扰功率估计的一个或多个时间 - 频率资源的消息，以及将消息发送到 用户站。

公开(公告)号：US20090147865A1

公开(公告)日：2009-06-11

申请号：US12285095

申请日：2008-09-29

Applicant: Jianzhong Zhang ,  Juho Lee ,  Farooq Khan ,  Zhouyue Pi

Inventor： Jianzhong Zhang ,  Juho Lee ,  Farooq Khan ,  Zhouyue Pi

IPC: H04L27/00

CPC classification number: H04L1/0029 ,  H04B7/0632 ,  H04B7/0641 ,  H04L5/0007 ,  H04W72/08 ,  H04W72/085

Abstract: A quantization method of transmission of channel quality information (CQI) includes measuring two measurements SINRs and calculating a difference (i.e., Delta SINR) between the two measurements of the SINRs; determining a CQIbase (base channel quality information) based on one of the two measurements SINRs and a known quantization table for the CQIbase, and simultaneously receiving cell-specific or UE-specific parameters transmitted from a base station and configuring a quantization table defining a mapping method of CQIdelta (delta channel quality information) and the Delta SINR and determining the CQIdelta based on the obtained Delta SINR and the configured quantization table; and transmitting the resulting CQIdelta and CQIbase.

Abstract translation: 信道质量信息（CQI）的传输的量化方法包括测量两个测量SINR并计算SINR的两个测量之间的差值（即，ΔΣRR）; 基于两个测量SINR中的一个确定CQIbase（基本信道质量信息）和用于CQIbase的已知量化表，并同时接收从基站发送的小区特定或UE特定参数，并配置定义映射的量化表 CQIdelta方法（delta信道质量信息）和Delta SINR，并且基于获得的Delta SINR和配置的量化表来确定CQIdelta; 并发送所得到的CQIdelta和CQIbase。