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    A METHOD OF TRANSMITTING AND RECEIVING IN WIRELESS COMMUNICATION SYSTEMS
    12.
    发明申请
    A METHOD OF TRANSMITTING AND RECEIVING IN WIRELESS COMMUNICATION SYSTEMS 审中-公开
    一种在无线通信系统中传输和接收的方法

    公开(公告)号：WO2007051052A1

    公开(公告)日：2007-05-03

    申请号：PCT/US2006/042486

    申请日：2006-10-27

    Applicant: QUALCOMM INCORPORATED ,  KHANDEKAR, Aamod

    Inventor： KHANDEKAR, Aamod

    IPC: H04L12/56

    CPC classification number: H04W24/02 ,  H04B7/216 ,  H04B7/2628 ,  H04J13/00 ,  H04L5/0057 ,  H04L27/2601 ,  H04W52/146 ,  H04W52/16 ,  H04W52/325 ,  H04W52/48 ,  H04W52/58 ,  H04W72/0473 ,  H04W72/085 ,  Y02D30/32

    Abstract: A method and apparatus for transmitting and receiving in a wireless communication system. The method comprising generating a payload comprising a 2 bit Load Control field, a 4 bit Control DataInterference Offset, a re-occurring BlockType/ Field, a re-occurring Quick Page Block of 0 or N QP _ BLK bits, a re-ocurring QuickChannellnfo Block of 0 bit or as specified by Overhead Message Protocol and a Reserved Field of variable bits andtransmitting the payload over F- p BCH1 in an OFDM communication link.

    Abstract translation: 一种用于在无线通信系统中发送和接收的方法和装置。 该方法包括生成包含2位负载控制字段，4位控制数据互相偏移，重新出现的块类型/字段，0或N SUB> BLK 位，一个0位的重新发送的QuickChannellnfo块或由开销消息协议指定的可变位的保留字段，并在OFDM中通过F-SUB BCH1发送有效载荷 通讯链接。

    A METHOD AND APPARATUS FOR TURBO INTERLEAVING IN WIRELESS COMMUNICATION SYSTEMS
    14.
    发明申请
    A METHOD AND APPARATUS FOR TURBO INTERLEAVING IN WIRELESS COMMUNICATION SYSTEMS 审中-公开
    用于无线通信系统中的涡轮交换的方法和装置

    公开(公告)号：WO2007051027A1

    公开(公告)日：2007-05-03

    申请号：PCT/US2006/042329

    申请日：2006-10-27

    Applicant: QUALCOMM INCORPORATED ,  KHANDEKAR, Aamod ,  PALANKI, Ravi

    Inventor： KHANDEKAR, Aamod ,  PALANKI, Ravi

    IPC: H03M13/27 ,  H03M13/29

    CPC classification number: H04L5/0041 ,  H03M13/2725 ,  H03M13/276 ,  H03M13/2789 ,  H03M13/2957 ,  H04B1/7143 ,  H04J13/00 ,  H04L1/0003 ,  H04L1/0026 ,  H04L1/0625 ,  H04L5/0007 ,  H04L5/0026 ,  H04L5/005 ,  H04L25/0228 ,  H04L27/2602 ,  H04W52/54

    Abstract: A method and apparatus is provided for determining a turbo interleaver parameter, n, wherein n is the smallest integer such that k n+3 , initializing an (n+5)-bit counter x to '0', determining x' equal to ([x/32] + 1) mod 2 n , wherein, x' is generated by extracting the n most significant bits (MSBs) from the counter, adding one to form a new value, and then discarding all except the n least significant bits(LSBs) of this value, obtaining a n-bit output x'' of the lookup table with a read address equal to five LSBs of the counter x, determining a value of y, such that y is equal to x'x'' mod 2 n , determining a value of y' by bit-reversing the five LSBs of the counter x, forming a tentative output address z, wherein, MSBs of z are equal to the value of y' and LSBs of z are equal to the value of y, determining if z is less than k, wherein, k is the number of input addresses, accepting z when z is less than k, discarding z when z is greater than k and increasing the counter x.

    Abstract translation: 提供了一种用于确定turbo交织器参数n的方法和装置，其中n是最小整数，使得k <2n + 3，初始化（n + 5）位计数器x到“ 0'，确定x'等于（[x / 32] + 1）mod 2 ，其中，通过从计数器提取n个最高有效位（MSB）来生成x'，将一个 形成新值，然后丢弃除该值的n个最低有效位（LSB）之外的所有值，获得具有等于计数器x的5个LSB的读取地址的查找表的n位输出x“，确定 y的值，使得y等于x'x“mod 2 ，通过对计数器x的五个LSB进行位反转来确定y'的值，形成暂定输出地址 z，其中，z的MSB等于y'的值，z的LSB等于y的值，确定z是否小于k，其中，k是输入地址的数量，当z是z时，接受z 小于k，当z大于k时丢弃z，并且增加 唱计数器x。

    METHOD AND APPARATUS FOR ACHIEVING FLEXIBLE BANDWIDTH USING VARIABLE GUARD BANDS
    19.
    发明申请
    METHOD AND APPARATUS FOR ACHIEVING FLEXIBLE BANDWIDTH USING VARIABLE GUARD BANDS 审中-公开
    使用可变保护卡实现柔性带宽的方法和装置

    公开(公告)号：WO2007050921A2

    公开(公告)日：2007-05-03

    申请号：PCT/US2006/042055

    申请日：2006-10-27

    Applicant: QUALCOMM Incorporated ,  KHANDEKAR, Aamod ,  PALANKI, Ravi

    Inventor： KHANDEKAR, Aamod ,  PALANKI, Ravi

    IPC: H04L27/26

    CPC classification number: H04L5/0044 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0053 ,  H04L27/2602 ,  H04L27/2613 ,  H04L27/2626 ,  H04L27/2666

    Abstract: Techniques to flexibly support different bandwidths in a wireless communication system are described. The system supports a configurable operating bandwidth using a fixed design bandwidth and variable guard bands. Values for various parameters such as fast Fourier transform (FFT) size, cyclic prefix length, and sample rate may be selected based on the design bandwidth. The design bandwidth may be associated with K total subcarriers. Different operating bandwidths may be supported by selecting different numbers of usable subcarriers. A transmitter and a receiver may perform processing for a transmission using the same FFT size, cyclic prefix length, and sample rate regardless of the selected operating bandwidth. The system may use different operating bandwidths and/or different parameter values (e.g., FFT sizes) for different portions of a transmission, e.g., a preamble and a main body of the transmission.

    Abstract translation: 描述了在无线通信系统中灵活地支持不同带宽的技术。 该系统使用固定设计带宽和可变保护频段来支持可配置的工作带宽。 可以基于设计带宽来选择诸如快速傅立叶变换（FFT）大小，循环前缀长度和采样率等各种参数的值。 设计带宽可以与K个总副载波相关联。 可以通过选择不同数量的可用子载波来支持不同的工作带宽。 发射机和接收机可以使用相同的FFT大小，循环前缀长度和采样率来执行用于传输的处理，而与所选择的操作带宽无关。 系统可以对传输的不同部分（例如，前导码和传输的主体）使用不同的操作带宽和/或不同的参数值（例如，FFT大小）。

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