Methods for control signaling for wireless systems
    1.
    发明授权
    Methods for control signaling for wireless systems 有权
    无线系统控制信令的方法

    公开(公告)号:US09247531B2

    公开(公告)日:2016-01-26

    申请号:US12921672

    申请日:2009-03-10

    摘要: To effectively and efficiently provide control information, a broadcast pointer channel (BPCH) may be used to identify the type and perhaps relative location of control information that is being provided in a given frame structure, such as a sub-frame, frame, or superframe. A sub-frame (or like framing entity, such a frame or superframe) may have a BPCH and a corresponding system control information segment in which control information may reside. The system control information segment may have any number of control information blocks, wherein each control information block that is present may correspond to a particular type of control information. The BPCH is used to identify the type of control information that is present in a corresponding system control information segment, and if needed or desired, the relative locations of the various control information.

    摘要翻译: 为了有效和高效地提供控制信息,可以使用广播指针信道(BPCH)来识别在给定帧结构(例如子帧,帧或超帧)中提供的控制信息的类型和可能的相对位置 。 子帧(或类似的成帧实体,例如帧或超帧)可以具有BPCH和控制信息可以驻留在其中的对应的系统控制信息段。 系统控制信息段可以具有任何数量的控制信息块,其中存在的每个控制信息块可以对应于特定类型的控制信息。 BPCH用于识别存在于对应的系统控制信息段中的控制信息的类型,并且如果需要或期望,则各种控制信息的相对位置。

    METHODS FOR CONTROL SIGNALING FOR WIRELESS SYSTEMS
    2.
    发明申请
    METHODS FOR CONTROL SIGNALING FOR WIRELESS SYSTEMS 有权
    无线系统控制信号的方法

    公开(公告)号:US20110086662A1

    公开(公告)日:2011-04-14

    申请号:US12921672

    申请日:2009-03-10

    IPC分类号: H04B7/00

    摘要: To effectively and efficiently provide control information, a broadcast pointer channel (BPCH) may be used to identify the type and perhaps relative location of control information that is being provided in a given frame structure, such as a sub-frame, frame, or superframe. A sub-frame (or like framing entity, such a frame or superframe) may have a BPCH and a corresponding system control information segment in which control information may reside. The system control information segment may have any number of control information blocks, wherein each control information block that is present may correspond to a particular type of control information. The BPCH is used to identify the type of control information that is present in a corresponding system control information segment, and if needed or desired, the relative locations of the various control information.

    摘要翻译: 为了有效和高效地提供控制信息,可以使用广播指针信道(BPCH)来识别在给定帧结构(例如子帧,帧或超帧)中提供的控制信息的类型和可能的相对位置 。 子帧(或类似的成帧实体,例如帧或超帧)可以具有BPCH和控制信息可以驻留在其中的对应的系统控制信息段。 系统控制信息段可以具有任何数量的控制信息块,其中存在的每个控制信息块可以对应于特定类型的控制信息。 BPCH用于识别存在于对应的系统控制信息段中的控制信息的类型,并且如果需要或期望,则各种控制信息的相对位置。

    Uplink control signal design for wireless system
    3.
    发明授权
    Uplink control signal design for wireless system 有权
    无线系统的上行链路控制信号设计

    公开(公告)号:US08718021B2

    公开(公告)日:2014-05-06

    申请号:US12830959

    申请日:2010-07-06

    IPC分类号: H04B7/216

    摘要: Transmission of uplink control message for a wireless system. The uplink control message may be encoded according to one of multiple possible schemes. The choice of encoding scheme may be made based on the control message size and/or based on the available transmission resources and/or based on the detection scheme used on the receiving end. A modulation scheme may also be selected based on such factors. CDM may be used for certain control messages. Block code encoding, such as Reed-Muller encoding may be used for certain control messages. Different transmission resources may be allocated for different control message uses. The encoding specifics may be selected to obtain a certain hamming distance and/or size of the encoded message or based on other factors.

    摘要翻译: 传输无线系统的上行链路控制消息。 上行链路控制消息可以根据多种可能方案之一进行编码。 可以基于控制消息大小和/或基于可用传输资源和/或基于在接收端使用的检测方案来进行编码方案的选择。 还可以基于这样的因素来选择调制方案。 CDM可以用于某些控制消息。 块代码编码,如Reed-Muller编码可用于某些控制消息。 可以为不同的控制消息使用分配不同的传输资源。 可以选择编码细节以获得编码消息的某个汉明距离和/或尺寸,或者基于其他因素。

    SYSTEMS AND METHODS FOR UPLINK SIGNALLING
    5.
    发明申请
    SYSTEMS AND METHODS FOR UPLINK SIGNALLING 审中-公开
    上传信号的系统和方法

    公开(公告)号:US20130010748A1

    公开(公告)日:2013-01-10

    申请号:US13617224

    申请日:2012-09-14

    IPC分类号: H04W72/04

    摘要: Methods, base stations and access terminals for uplink signalling are provided. Resource request channel characteristics such as location in time-frequency, sequence, time slot, are assigned to each access terminal to distinguish their resource requests from the resource requests of other access terminals. Access terminals make requests using a resource request on a resource request channel having the assigned characteristics. The base station can then determine which access terminal transmitted 0 the resource request based on the resource request channel characteristics of the resource request channel upon which the resource>request was received. The base station then transmits a response to the request which may for example be a new resource allocation, a default allocation or a renewal of a previous allocation.

    摘要翻译: 提供了用于上行链路信令的方法,基站和接入终端。 向每个接入终端分配资源请求信道特性,例如时频,序列,时隙中的位置,以将其资源请求与其他接入终端的资源请求区分开。 接入终端在具有分配特性的资源请求信道上使用资源请求进行请求。 然后,基站可以基于接收到资源>请求的资源请求信道的资源请求信道特性来确定哪个接入终端发送了资源请求。 然后,基站发送对该请求的响应,该请求例如可以是新的资源分配,默认分配或先前分配的更新。

    METHODS AND SYSTEMS FOR HARQ PROTOCOLS
    7.
    发明申请
    METHODS AND SYSTEMS FOR HARQ PROTOCOLS 有权
    HARQ协议的方法和系统

    公开(公告)号:US20110041027A1

    公开(公告)日:2011-02-17

    申请号:US12988717

    申请日:2009-04-21

    IPC分类号: H04L1/18 H04W72/04

    摘要: Methods described herein are for wireless communication systems. One aspect of the invention is directed to a method for a HARQ process, in which the HARQ process includes a first transmission of an encoder packet and at least one retransmission. The method involves allocating a transmission resource for each respective transmission. The method involves transmitting control information from a base station to a mobile station for each respective transmission. The control information includes information to uniquely identify the HARQ process and an identification of one of a time resource, a frequency resource and a time and frequency resource that is allocated for the transmission. In some embodiments of the invention, specific control information is signalled from a base station to a mobile station to enable RAS-HARQ operation. In some embodiments of the invention, retransmission signaling in included as part of regular unicast signaling used for both first transmission and retransmissions. In some embodiments of the invention, a 3-state acknowledgement channel and associated error recovery operation enables the base station and mobile station to recover from control signaling error and reduce packet loss.

    摘要翻译: 本文描述的方法用于无线通信系统。 本发明的一个方面涉及一种用于HARQ过程的方法,其中所述HARQ过程包括编码器分组的第一传输和至少一个重传。 该方法包括为每个相应的传输分配传输资源。 该方法涉及从每个相应传输的基站向移动台发送控制信息。 控制信息包括用于唯一地识别HARQ过程的信息和为传输分配的时间资源,频率资源和时间和频率资源之一的标识。 在本发明的一些实施例中,从基站向移动台发信号通知特定的控制信息以启用RAS-HARQ操作。 在本发明的一些实施例中,包括作为用于第一传输和重传的常规单播信令的一部分的重传信令。 在本发明的一些实施例中,3状态确认信道和相关联的错误恢复操作使得基站和移动台能够从控制信令错误中恢复并减少分组丢失。

    UPLINK CONTROL SIGNAL DESIGN FOR WIRELESS SYSTEM
    9.
    发明申请
    UPLINK CONTROL SIGNAL DESIGN FOR WIRELESS SYSTEM 有权
    无线系统的上拉控制信号设计

    公开(公告)号:US20110122846A1

    公开(公告)日:2011-05-26

    申请号:US12830959

    申请日:2010-07-06

    IPC分类号: H04W72/04

    摘要: Transmission of uplink control message for a wireless system. The uplink control message may be encoded according to one of multiple possible schemes. The choice of encoding scheme may be made based on the control message size and/or based on the available transmission resources and/or based on the detection scheme used on the receiving end. A modulation scheme may also be selected based on such factors. CDM may be used for certain control messages. Block code encoding, such as Reed-Muller encoding may be used for certain control messages. Different transmission resources may be allocated for different control message uses. The encoding specifics may be selected to obtain a certain hamming distance and/or size of the encoded message or based on other factors.

    摘要翻译: 传输无线系统的上行链路控制消息。 上行链路控制消息可以根据多种可能方案之一进行编码。 可以基于控制消息大小和/或基于可用传输资源和/或基于在接收端使用的检测方案来进行编码方案的选择。 还可以基于这样的因素来选择调制方案。 CDM可以用于某些控制消息。 块代码编码,如Reed-Muller编码可用于某些控制消息。 可以为不同的控制消息使用分配不同的传输资源。 可以选择编码细节以获得编码消息的某个汉明距离和/或尺寸,或者基于其他因素。

    Systems and methods for uplink signaling using time-frequency resources
    10.
    发明授权
    Systems and methods for uplink signaling using time-frequency resources 有权
    使用时间频率资源的上行链路信令的系统和方法

    公开(公告)号:US09288024B2

    公开(公告)日:2016-03-15

    申请号:US13617224

    申请日:2012-09-14

    IPC分类号: H04W4/00 H04L5/00

    摘要: Methods, base stations and access terminals for uplink signalling are provided. Resource request channel characteristics such as location in time-frequency, sequence, time slot, are assigned to each access terminal to distinguish their resource requests from the resource requests of other access terminals. Access terminals make requests using a resource request on a resource request channel having the assigned characteristics. The base station can then determine which access terminal transmitted 0 the resource request based on the resource request channel characteristics of the resource request channel upon which the resource>request was received. The base station then transmits a response to the request which may for example be a new resource allocation, a default allocation or a renewal of a previous allocation.

    摘要翻译: 提供了用于上行链路信令的方法,基站和接入终端。 向每个接入终端分配资源请求信道特性,例如时频,序列,时隙中的位置,以将其资源请求与其他接入终端的资源请求区分开。 接入终端在具有分配特性的资源请求信道上使用资源请求进行请求。 然后,基站可以基于接收到资源>请求的资源请求信道的资源请求信道特性来确定哪个接入终端发送了资源请求。 然后,基站发送对该请求的响应,该请求例如可以是新的资源分配,默认分配或先前分配的更新。