Method for Allocating and Accessing Radio Resources in Ofdma System
    1.
    发明申请
    Method for Allocating and Accessing Radio Resources in Ofdma System 有权
    Ofdma系统中无线电资源的分配和访问方法

    公开(公告)号:US20080240022A1

    公开(公告)日:2008-10-02

    申请号:US10581425

    申请日:2004-12-02

    IPC分类号: H04Q7/00

    摘要: Disclosed is a method for allocating and accessing downlink resources in the OFDMA communication system. In the resource allocation method, bursts having the same modulation and channel encoding level are arranged in a predetermined temporal order on a physical layer. Information on the allocated unit resources is included in a common control block and is transmitted to a subscriber station, and the subscriber station then detects a number of the allocated unit resources to thus check the range of bursts to be received by the subscriber station. Therefore, power consumption by the subscriber station is reduced and signaling overheads of the common control information and unneeded residual resources are decreased.

    摘要翻译: 公开了一种在OFDMA通信系统中分配和访问下行链路资源的方法。 在资源分配方法中,具有相同调制和信道编码级别的突发以物理层上的预定时间顺序排列。 关于分配的单位资源的信息被包括在公共控制块中并被发送到订户站,然后用户站检测所分配的单元资源的数量,从而检查用户站要接收的突发的范围。 因此,减少了用户站的功耗,减少了公共控制信息和不需要的剩余资源的信令开销。

    Sonar Collision Avoidance System
    2.
    发明申请
    Sonar Collision Avoidance System 有权
    声纳碰撞避免系统

    公开(公告)号:US20070277074A1

    公开(公告)日:2007-11-29

    申请号:US10585051

    申请日:2004-12-29

    IPC分类号: H04L1/18

    摘要: A method for generating a feedback message for ARQ, the method including: a) recording an ACK type in a first field; b) estimating the last block sequence number of successively ACKed blocks and recording the estimated last block sequence number in a second field; c) recording the number of groups of successively ACKed blocks after the block sequence number estimated in b) as the number of ACK MAPs startblock sequence number of the respective ACK MAPs in a fourth field; e) recording the lengths of the respective ACK MAPs in a fifth field corresponding to the start block sequence number in d); and f) sending a feedback message including information on the first to the fifth fields.

    摘要翻译: 一种用于产生用于ARQ的反馈消息的方法,所述方法包括:a)在第一场中记录ACK类型; b)估计连续确认的块的最后块序列号,并在第二场中记录估计的最后块序列号; c)将在b)中估计的块序列号之后的连续确认的块的组的数量记录为第四场中相应ACK MAP的ACK MAP起始块序列号; e)在d)中记录与开始块序列号相对应的第五场中各个ACK MAP的长度; 以及f)发送包括关于第一至第五字段的信息的反馈消息。

    Method for allocating and accessing radio resources in OFDMA system
    3.
    发明授权
    Method for allocating and accessing radio resources in OFDMA system 有权
    OFDMA系统中分配和接入无线电资源的方法

    公开(公告)号:US08588145B2

    公开(公告)日:2013-11-19

    申请号:US10581425

    申请日:2004-12-02

    IPC分类号: H04W4/00 H04W72/00

    摘要: Disclosed is a method for allocating and accessing downlink resources in the OFDMA communication system. In the resource allocation method, bursts having the same modulation and channel encoding level are arranged in a predetermined temporal order on a physical layer. Information on the allocated unit resources is included in a common control block and is transmitted to a subscriber station, and the subscriber station then detects a number of the allocated unit resources to thus check the range of bursts to be received by the subscriber station. Therefore, power consumption by the subscriber station is reduced and signaling overheads of the common control information and unneeded residual resources are decreased.

    摘要翻译: 公开了一种在OFDMA通信系统中分配和访问下行链路资源的方法。 在资源分配方法中,具有相同调制和信道编码级别的突发以物理层上的预定时间顺序排列。 关于分配的单位资源的信息被包括在公共控制块中并被发送到订户站,并且用户站然后检测所分配的单元资源的数量,从而检查要由用户站接收的突发的范围。 因此,减少了用户站的功耗,减少了公共控制信息和不需要的剩余资源的信令开销。

    METHOD FOR REQUESTING AND REPORTING CHANNEL QUALITY INFORMATION IN WIRELESS PORTABLE INTERNET SYSTEM
    4.
    发明申请
    METHOD FOR REQUESTING AND REPORTING CHANNEL QUALITY INFORMATION IN WIRELESS PORTABLE INTERNET SYSTEM 有权
    在无线便携式互联网系统中申请和报告信道质量信息的方法

    公开(公告)号:US20110305218A1

    公开(公告)日:2011-12-15

    申请号:US13212809

    申请日:2011-08-18

    IPC分类号: H04L27/00 H04W72/06

    摘要: A method for requesting and reporting channel quality information (CQI) in a wireless portable Internet system is disclosed. Timing of a channel quality information request by a base station is determined, existence of an automatic repeat request acknowledgment (ARQ_ACK) message of downlink data is determined on requesting the channel quality information from the subscriber station, the automatic repeat request acknowledgment message and the radio resource for the channel quality report to the subscriber station is allocated, the automatic repeat request acknowledgment message and the channel quality report information is received, and a modulating and coding level of downlink data is determined by extracting the channel quality report information form the automatic repeat request acknowledgment message.

    摘要翻译: 公开了一种在无线便携式因特网系统中请求和报告信道质量信息(CQI)的方法。 确定基站的信道质量信息请求的定时,在从用户台请求信道质量信息,自动重发请求确认消息和无线电中确定下行链路数据的自动重发请求确认(ARQ_ACK)消息的存在 分配用于订户站的信道质量报告的资源,接收到自动重传请求确认消息和信道质量报告信息,并且通过从自动重传中提取信道质量报告信息来确定下行链路数据的调制和编码级别 请求确认消息。

    Method for requesting and reporting channel quality information in wireless portable internet system
    5.
    发明授权
    Method for requesting and reporting channel quality information in wireless portable internet system 有权
    在无线便携式互联网系统中请求和报告信道质量信息的方法

    公开(公告)号:US08018911B2

    公开(公告)日:2011-09-13

    申请号:US10588469

    申请日:2005-02-02

    IPC分类号: H04J3/00

    摘要: A method for requesting and reporting channel quality information (CQI) in a wireless portable Internet system is disclosed. Timing of a channel quality information request by a base station is determined, existence of an automatic repeat request acknowledgment (ARQ_ACK) message of downlink data is determined on requesting the channel quality information from the subscriber station, the automatic repeat request acknowledgment message and the radio resource for the channel quality report to the subscriber station is allocated, the automatic repeat request acknowledgment message and the channel quality report information is received, and a modulating and coding level of downlink data is determined by extracting the channel quality report information from the automatic repeat request acknowledgment message.

    摘要翻译: 公开了一种在无线便携式因特网系统中请求和报告信道质量信息(CQI)的方法。 确定基站的信道质量信息请求的定时,在从用户台请求信道质量信息,自动重发请求确认消息和无线电中确定下行链路数据的自动重发请求确认(ARQ_ACK)消息的存在 分配用于向用户站的信道质量报告的资源,接收到自动重发请求确认消息和信道质量报告信息,并且通过从自动重传中提取信道质量报告信息来确定下行链路数据的调制和编码级别 请求确认消息。

    System and method for controlling power saving mode in wireless portable network system
    6.
    发明授权
    System and method for controlling power saving mode in wireless portable network system 有权
    在无线便携式网络系统中控制省电模式的系统和方法

    公开(公告)号:US07769414B2

    公开(公告)日:2010-08-03

    申请号:US10565008

    申请日:2004-07-16

    IPC分类号: H04M1/00

    摘要: Disclosed is a power saving mode control system (200) and method in a wireless portable Internet system. Stations in the sleep mode are grouped by aligning listening intervals of the stations which enter the sleep mode in the power saving management system wherein the sleep interval for receiving no traffic data is exponentially increased. Therefore, the sleep mode of the grouped subscriber stations are easily managed, and power saving efficiency is enhanced and system complexity is lowered by easily and quickly detecting data states provided to the corresponding stations.

    摘要翻译: 公开了一种无线便携式因特网系统中的省电模式控制系统(200)和方法。 在省电管理系统中,通过对进入休眠模式的站的监听间隔进行对睡眠模式中的站进行分组,其中用于接收没有业务数据的睡眠间隔指数地增加。 因此,容易地管理分组用户站的睡眠模式,并且通过容易且快速地检测提供给相应站的数据状态来提高省电效率并降低系统复杂度。

    Method and apparatus for requesting and reporting channel quality information in mobile communication system
    7.
    发明申请
    Method and apparatus for requesting and reporting channel quality information in mobile communication system 有权
    用于在移动通信系统中请求和报告信道质量信息的方法和装置

    公开(公告)号:US20090175178A1

    公开(公告)日:2009-07-09

    申请号:US10583165

    申请日:2004-12-17

    IPC分类号: H04J1/16 H04W4/00

    CPC分类号: H04L1/0026 H04L1/0028

    摘要: Disclosed is a method and device for requesting and reporting channel quality information in a mobile communication system. A base station a locates a dedicated feedback channel for channel quality information report to an uplink radio resource, transmits the allocation information to subscriber stations, and generates a CQI report message to request channel quality information from the subscriber stations. The subscriber stations receive the CQI report message from the base station, measures a radio channel quality for communication with the base station, generates channel quality information, generates a CQI response message including the channel quality information, and transmit-the CQI response message to the base station through a dedicates feedback channel designated in the allocation information.

    摘要翻译: 公开了一种在移动通信系统中请求和报告信道质量信息的方法和装置。 基站a将用于信道质量信息报告的专用反馈信道定位到上行链路无线电资源,向用户站发送分配信息,并生成CQI报告消息以从用户站请求信道质量信息。 用户站从基站接收CQI报告消息,测量与基站进行通信的无线信道质量,生成信道质量信息,生成包含信道质量信息的CQI响应消息,并将CQI响应消息发送给 基站通过专用的分配信息中指定的反馈信道。

    System and Method for Controlling Power Saving Mode in Wireless Portable Network System
    8.
    发明申请
    System and Method for Controlling Power Saving Mode in Wireless Portable Network System 有权
    无线便携式网络系统节能模式控制系统与方法

    公开(公告)号:US20080043656A1

    公开(公告)日:2008-02-21

    申请号:US10565008

    申请日:2004-07-16

    IPC分类号: G08C17/00

    摘要: Disclosed is a power saving mode control system (200) and method in a wireless portable Internet system. Stations in the sleep mode are grouped by aligning listening intervals of the stations which enter the sleep mode in the power saving management system wherein the sleep interval for receiving no traffic data is exponentially increased. Therefore, the sleep mode of the grouped subscriber stations are easily managed, and power saving efficiency is enhanced and system complexity is lowered by easily and quickly detecting data states provided to the corresponding stations.

    摘要翻译: 公开了一种无线便携式因特网系统中的省电模式控制系统(200)和方法。 在省电管理系统中,通过对进入休眠模式的站的监听间隔进行对睡眠模式中的站进行分组,其中用于接收没有业务数据的睡眠间隔指数地增加。 因此,容易地管理分组用户站的睡眠模式,并且通过容易且快速地检测提供给相应站的数据状态来提高省电效率并降低系统复杂度。

    Method for Requesting and Reporting Channel Quality Information in Wireless Portable Internet System
    9.
    发明申请
    Method for Requesting and Reporting Channel Quality Information in Wireless Portable Internet System 有权
    无线便携式互联网系统中请求和报告信道质量信息的方法

    公开(公告)号:US20070254595A1

    公开(公告)日:2007-11-01

    申请号:US10588469

    申请日:2005-02-02

    IPC分类号: H04Q7/34

    摘要: A method for requesting and reporting channel quality information (CQI) in a wireless portable Internet system is disclosed. Timing of a channel quality information request by a base station is determined, existence of an automatic repeat request acknowledgment (ARQ_ACK) message of downlink data is determined on requesting the channel quality information from the subscriber station, the automatic repeat request acknowledgment message and the radio resource for the channel quality report to the subscriber station is allocated, the automatic repeat request acknowledgment message and the channel quality report information is received, and a modulating and coding level of downlink data is determined by extracting the channel quality report information from the automatic repeat request acknowledgment message.

    摘要翻译: 公开了一种在无线便携式因特网系统中请求和报告信道质量信息(CQI)的方法。 确定基站的信道质量信息请求的定时,在从用户台请求信道质量信息,自动重发请求确认消息和无线电中确定下行链路数据的自动重发请求确认(ARQ_ACK)消息的存在 分配用于向用户站的信道质量报告的资源,接收到自动重发请求确认消息和信道质量报告信息,并且通过从自动重传中提取信道质量报告信息来确定下行链路数据的调制和编码级别 请求确认消息。