中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

7 records (took 0.025 seconds)

    Method for coding in communications system
    1.
    发明专利
    Method for coding in communications system 有权
    通信系统编码方法

    公开(公告)号：JP2012023744A

    公开(公告)日：2012-02-02

    申请号：JP2011179688

    申请日：2011-08-19

    Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

    Inventor： LUNDBY STEIN ,  KEITH SAINTS

    IPC: H03M7/30 ,  H04W72/08 ,  H04B1/707 ,  H04B7/005 ,  H04L1/00 ,  H04L1/02 ,  H04W36/06 ,  H04W36/18 ,  H04W52/20 ,  H04W52/30 ,  H04W52/40 ,  H04W72/04

    CPC classification number: H04L1/0068 ,  H04B1/707 ,  H04L1/0041 ,  H04L1/02 ,  H04L25/14 ,  H04W36/06 ,  H04W36/18 ,  H04W52/20 ,  H04W52/40

    Abstract: PROBLEM TO BE SOLVED: To provide a method for improving the transmission of information bit stream in a communications system having a base station and a remote station.SOLUTION: First and second transmission signals are formed in which each transmission signal has bits selected from the information bit stream when the transmission power of the received information bit stream is above a predetermined threshold. Each of the first and second transmission signals is transmitted to the remote station by way of a respective one of the first and second transmission links. The first and second transmission links can be formed between the remote station and a single base station or between the remote station and two separate base stations.

    Abstract translation: 要解决的问题：提供一种用于在具有基站和远程站的通信系统中改善信息比特流的传输的方法。 解决方案：形成第一和第二传输信号，其中当所接收的信息比特流的传输功率高于预定阈值时，每个传输信号具有从信息比特流中选择的比特。 第一和第二传输信号中的每一个通过第一和第二传输链路中的相应一个传输到远程站。 第一和第二传输链路可以在远程站和单个基站之间或在远程站和两个分开的基站之间形成。 版权所有（C）2012，JPO＆INPIT

    Method and apparatus for coordinating transmissionof short messages with hard handoff searches in a wireless communications system
    5.
    发明专利
    Method and apparatus for coordinating transmissionof short messages with hard handoff searches in a wireless communications system 未知

    公开(公告)号：HK1075997A1

    公开(公告)日：2005-12-30

    申请号：HK05107406

    申请日：2005-08-23

    Applicant: QUALCOMM INC

    Inventor： TAO CHEN ,  EDWARD TIEDEMANN ,  KEITH SAINTS ,  OLIVIER GLAUSER

    IPC: H04L12/00 ,  H04W36/00 ,  H04W36/08 ,  H04W36/14 ,  H04W36/38 ,  H04W88/02

    Abstract: A method and apparatus are provided for coordinating times at which a mobile station (5) monitors alternative frequencies with times at which an origination base station (10) transmits short messages. The origination base station (10) determines when the mobile station (5) can be tuned to frequencies other than an origination frequency and transmits a signal commanding the mobile station to tune to an alternative frequency at a particular time. The mobile station (5) first receives commands from the origination base station (10). The commands indicate when the mobile station (5) can be tuned to receive frequencies other than an origination frequency. Based on the commands, the mobile station (5) can select time periods during which it will be tuned to frequencies other than the origination frequency. Short messages are transmitted from the origination base station (10) only at times when the mobile station (5) is known to be tuned to receive the origination frequency based on the knowledge of when the mobile station will be tuned to frequencies other than the origination frequency. A window may be created during which the mobile station (5) can cease receiving information over the origination frequency without any reduction in a total amount of data.

Patent Agency Ranking