Methods and apparatus for formatting headers in a communication frame
    81.
    发明授权
    Methods and apparatus for formatting headers in a communication frame 有权
    在通信帧中格式化报头的方法和装置

    公开(公告)号:US08355336B2

    公开(公告)日:2013-01-15

    申请号:US12276156

    申请日:2008-11-21

    IPC分类号: H04J3/24

    CPC分类号: H04W28/065 H04L69/324

    摘要: Methods and apparatus for formatting headers for data packets within a communication frame for use in a wireless communication system are presented. Formatting headers includes determining the size of a wireless communication frame, and formatting the payloads and associated headers within the communication frame according to the determined size. This formatting includes placing headers at the beginning of the frame before the data packets corresponding to the headers to optimize processing of the headers at a receiver. Formatting may also include formatting the headers according to a first format within the frame when the determined frame size is below a predetermined size to optimize the size of the headers, and formatting according to a second format within the frame size of the data packet is equal to or greater than the predetermined size to optimize processing for frames having large data packets.

    摘要翻译: 呈现用于在无线通信系统中使用的通信帧内的数据分组的报头格式化的方法和装置。 格式化头部包括确定无线通信帧的大小,以及根据确定的大小格式化通信帧内的有效负载和相关联的报头。 这种格式化包括将头部放置在与头部相对应的数据包之前的帧的开始处,以优化接收器处的头部的处理。 格式化还可以包括当所确定的帧大小低于预定大小时根据帧内的第一格式格式化报头,以优化报头的大小,并且根据数据分组的帧大小内的第二格式进行格式化是相等的 达到或大于预定大小以优化具有大数据分组的帧的处理。

    METHODS AND APPARATUS FOR FORMATTING HEADERS IN A COMMUNICATION FRAME
    83.
    发明申请
    METHODS AND APPARATUS FOR FORMATTING HEADERS IN A COMMUNICATION FRAME 有权
    用于在通信框架中形成头的方法和装置

    公开(公告)号:US20090201948A1

    公开(公告)日:2009-08-13

    申请号:US12276156

    申请日:2008-11-21

    IPC分类号: H04J3/24

    CPC分类号: H04W28/065 H04L69/324

    摘要: Methods and apparatus for formatting headers for data packets within a communication frame for use in a wireless communication system are presented. Formatting headers includes determining the size of a wireless communication frame, and formatting the payloads and associated headers within the communication frame according to the determined size. This formatting includes placing headers at the beginning of the frame before the data packets corresponding to the headers to optimize processing of the headers at a receiver. Formatting may also include formatting the headers according to a first format within the frame when the determined frame size is below a predetermined size to optimize the size of the headers, and formatting according to a second format within the frame size of the data packet is equal to or greater than the predetermined size to optimize processing for frames having large data packets.

    摘要翻译: 呈现用于在无线通信系统中使用的通信帧内的数据分组的报头格式化的方法和装置。 格式化头部包括确定无线通信帧的大小,以及根据确定的大小格式化通信帧内的有效负载和相关联的报头。 这种格式化包括将头部放置在与头部相对应的数据包之前的帧的开始处,以优化接收器处的头部的处理。 格式化还可以包括当所确定的帧大小低于预定大小时根据帧内的第一格式格式化报头,以优化报头的大小,并且根据在数据分组的帧大小内的第二格式进行格式化是相等的 达到或大于预定大小以优化具有大数据分组的帧的处理。

    Paging and power management schemes for local network access
    84.
    发明授权
    Paging and power management schemes for local network access 有权
    用于本地网络访问的寻呼和电源管理方案

    公开(公告)号:US09271228B2

    公开(公告)日:2016-02-23

    申请号:US12498785

    申请日:2009-07-07

    摘要: Paging and power consumption are managed in conjunction with providing local breakout in a wireless wide area network. In some aspects, if a packet destined for an access terminal is received at an access point that provides local breakout, the access point may inform the network so that the network will cause the access point to page the access terminal. Alternatively, in some aspects an access point that provides local breakout may maintain idle context of the access terminal, whereby the access point may autonomously page the access terminal (i.e., without involving the core network). In some aspects local breakout traffic is filtered at an access point to reduce the number of pages or packets sent to an access terminal. In some aspects an indication of a packet type is provided with a page message to enable an access terminal to determine whether to receive the packet. In some aspects a local link interface may be selectively disabled or enabled to limit traffic at an access terminal.

    摘要翻译: 分页和功耗与无线广域网中的本地突围一起进行管理。 在一些方面,如果在提供本地突围的接入点处接收到目的地为接入终端的分组,则接入点可以通知网络,使得网络将使接入点寻呼接入终端。 或者,在一些方面,提供本地突围的接入点可以保持接入终端的空闲上下文,由此接入点可以自主地寻址接入终端(即,不涉及核心网络)。 在一些方面,本地突围流量在接入点被过滤以减少发送到接入终端的页面或分组的数量。 在一些方面,分组类型的指示被提供有页面消息,以使得接入终端能够确定是否接收分组。 在一些方面,可以选择性地禁用或启用本地链路接口来限制接入终端的业务。

    PAGING AND POWER MANAGEMENT SCHEMES FOR LOCAL NETWORK ACCESS
    85.
    发明申请
    PAGING AND POWER MANAGEMENT SCHEMES FOR LOCAL NETWORK ACCESS 有权
    用于本地网络访问的寻呼和电源管理方案

    公开(公告)号:US20100008341A1

    公开(公告)日:2010-01-14

    申请号:US12498785

    申请日:2009-07-07

    IPC分类号: H04W48/00 H04W68/00

    摘要: Paging and power consumption are managed in conjunction with providing local breakout in a wireless wide area network. In some aspects, if a packet destined for an access terminal is received at an access point that provides local breakout, the access point may inform the network so that the network will cause the access point to page the access terminal. Alternatively, in some aspects an access point that provides local breakout may maintain idle context of the access terminal, whereby the access point may autonomously page the access terminal (i.e., without involving the core network). In some aspects local breakout traffic is filtered at an access point to reduce the number of pages or packets sent to an access terminal. In some aspects an indication of a packet type is provided with a page message to enable an access terminal to determine whether to receive the packet. In some aspects a local link interface may be selectively disabled or enabled to limit traffic at an access terminal.

    摘要翻译: 分页和功耗与无线广域网中的本地突围一起进行管理。 在一些方面,如果在提供本地突围的接入点处接收到目的地为接入终端的分组,则接入点可以通知网络,使得网络将使接入点寻呼接入终端。 或者,在一些方面,提供本地突围的接入点可以保持接入终端的空闲上下文,由此接入点可以自主地寻址接入终端(即,不涉及核心网络)。 在一些方面,本地突围流量在接入点被过滤以减少发送到接入终端的页面或分组的数量。 在一些方面,分组类型的指示被提供有页面消息,以使得接入终端能够确定是否接收分组。 在一些方面,可以选择性地禁用或启用本地链路接口来限制接入终端的业务。

    PAGING SCHEMES FOR LOCAL NETWORK ACCESS
    86.
    发明申请
    PAGING SCHEMES FOR LOCAL NETWORK ACCESS 有权
    本地网络接入方案

    公开(公告)号:US20100008234A1

    公开(公告)日:2010-01-14

    申请号:US12498797

    申请日:2009-07-07

    IPC分类号: H04W24/00

    摘要: Paging and power consumption are managed in conjunction with providing local breakout in a wireless wide area network. In some aspects, if a packet destined for an access terminal is received at an access point that provides local breakout, the access point may inform the network so that the network will cause the access point to page the access terminal. Alternatively, in some aspects an access point that provides local breakout may maintain idle context of the access terminal, whereby the access point may autonomously page the access terminal (i.e., without involving the core network). In some aspects local breakout traffic is filtered at an access point to reduce the number of pages or packets sent to an access terminal. In some aspects an indication of a packet type is provided with a page message to enable an access terminal to determine whether to receive the packet. In some aspects a local link interface may be selectively disabled or enabled to limit traffic at an access terminal.

    摘要翻译: 分页和功耗与无线广域网中的本地突围一起进行管理。 在一些方面,如果在提供本地突围的接入点处接收到目的地为接入终端的分组,则接入点可以通知网络,使得网络将使接入点寻呼接入终端。 或者,在一些方面,提供本地突围的接入点可以保持接入终端的空闲上下文,由此接入点可以自主地寻址接入终端(即,不涉及核心网络)。 在一些方面,本地突围流量在接入点被过滤以减少发送到接入终端的页面或分组的数量。 在一些方面,分组类型的指示被提供有页面消息,以使得接入终端能够确定是否接收分组。 在一些方面,可以选择性地禁用或启用本地链路接口来限制接入终端的业务。

    Systems, methods and apparatus for facilitating handover control using resource reservation with frequency reuse
    87.
    发明授权
    Systems, methods and apparatus for facilitating handover control using resource reservation with frequency reuse 失效
    用于使用具有频率重用的资源预留来促进切换控制的系统,方法和装置

    公开(公告)号:US08442001B2

    公开(公告)日:2013-05-14

    申请号:US12603400

    申请日:2009-10-21

    IPC分类号: H04Q7/00

    摘要: Systems, methods and apparatus for facilitating handover control using resource reservation with frequency reuse are provided. In one embodiment, the method can include: transmitting scheduling information for the transmission of information on frequencies corresponding to an unreserved portion of a frequency band. The method can also include transmitting scheduling information for the transmission of information on frequencies corresponding to a reserved portion of the frequency band. A frequency reuse scheme can be employed over the frequencies corresponding to the reserved portion of the frequency band, and the information transmitted on the frequencies corresponding to the reserved portion of the frequency band can be handover signalling information.

    摘要翻译: 提供了使用具有频率重用的资源预留来促进切换控制的系统,方法和装置。 在一个实施例中,该方法可以包括:发送用于传输与频带的未保留部分相对应的频率的信息的调度信息。 该方法还可以包括发送用于传输与频带的保留部分相对应的频率的信息的调度信息。 可以在与频带的保留部分相对应的频率上采用频率重用方案,并且在与频带的保留部分相对应的频率上发送的信息可以是切换信令信息。

    System and method for distributed multiple-input multiple-output (MIMO) in a wireless communication system
    88.
    发明授权
    System and method for distributed multiple-input multiple-output (MIMO) in a wireless communication system 有权
    在无线通信系统中分布式多输入多输出(MIMO)的系统和方法

    公开(公告)号:US08942165B2

    公开(公告)日:2015-01-27

    申请号:US12505126

    申请日:2009-07-17

    摘要: Systems and methodologies are described herein that facilitate distributed multiple-input multiple-output (MIMO) or cooperative multipoint (CoMP) communication in a wireless communication system. As described herein, multiple cells, such as a serving cell and an auxiliary cell, can cooperate to conduct communication with one or more associated terminals. In one example described herein, an associated core network can exchange data and/or control signaling with a single cell communicating with a given terminal, which can then tunnel respective data and/or control signaling to other cell(s). By doing so, CoMP communication can be made transparent to the core network and can be achieved without requiring changes to the network. As further described herein, a terminal can exchange Physical Downlink Control Channel (PDCCH) assignments and/or other information exclusively with the serving cell in addition to or in place of other information exchanged with a serving cell and/or an auxiliary cell.

    摘要翻译: 本文描述了在无线通信系统中促进分布式多输入多输出(MIMO)或协作多点(CoMP)通信的系统和方法。 如本文所述,诸如服务小区和辅助小区的多个小区可以协作以与一个或多个相关联的终端进行通信。 在这里描述的一个示例中,相关联的核心网络可以与与给定终端通信的单个小区交换数据和/或控制信令,然后可以将相应的数据和/或控制信令传送到其他小区。 通过这样做,可以使CoMP通信对于核心网络是透明的,并且可以在不需要改变网络的情况下实现。 如本文进一步描述的,终端除了或替代与服务小区和/或辅助小区交换的其他信息之外,还可以与服务小区专门地交换物理下行链路控制信道(PDCCH)分配和/或其他信息。

    SYSTEM AND METHOD FOR DISTRIBUTED MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) IN A WIRELESS COMMUNICATION SYSTEM
    89.
    发明申请
    SYSTEM AND METHOD FOR DISTRIBUTED MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) IN A WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中分布式多输入多输出(MIMO)的系统与方法

    公开(公告)号:US20100027471A1

    公开(公告)日:2010-02-04

    申请号:US12505126

    申请日:2009-07-17

    IPC分类号: H04W4/00

    摘要: Systems and methodologies are described herein that facilitate distributed multiple-input multiple-output (MIMO) or cooperative multipoint (CoMP) communication in a wireless communication system. As described herein, multiple cells, such as a serving cell and an auxiliary cell, can cooperate to conduct communication with one or more associated terminals. In one example described herein, an associated core network can exchange data and/or control signaling with a single cell communicating with a given terminal, which can then tunnel respective data and/or control signaling to other cell(s). By doing so, CoMP communication can be made transparent to the core network and can be achieved without requiring changes to the network. As further described herein, a terminal can exchange Physical Downlink Control Channel (PDCCH) assignments and/or other information exclusively with the serving cell in addition to or in place of other information exchanged with a serving cell and/or an auxiliary cell.

    摘要翻译: 本文描述了在无线通信系统中促进分布式多输入多输出(MIMO)或协作多点(CoMP)通信的系统和方法。 如本文所述,诸如服务小区和辅助小区的多个小区可以协作以与一个或多个相关联的终端进行通信。 在这里描述的一个示例中,相关联的核心网络可以与与给定终端通信的单个小区交换数据和/或控制信令,然后可以将相应的数据和/或控制信令传送到其他小区。 通过这样做,可以使CoMP通信对于核心网络是透明的,并且可以在不需要改变网络的情况下实现。 如本文进一步描述的,终端除了或替代与服务小区和/或辅助小区交换的其他信息之外,还可以与服务小区专门地交换物理下行链路控制信道(PDCCH)分配和/或其他信息。

    SYSTEMS, METHODS AND APPARATUS FOR FACILITATING HANDOVER CONTROL USING RESOURCE RESERVATION WITH FREQUENCY REUSE
    90.
    发明申请
    SYSTEMS, METHODS AND APPARATUS FOR FACILITATING HANDOVER CONTROL USING RESOURCE RESERVATION WITH FREQUENCY REUSE 失效
    使用频率重新使用资源预留功能进行切换控制的系统,方法和装置

    公开(公告)号:US20110092209A1

    公开(公告)日:2011-04-21

    申请号:US12603400

    申请日:2009-10-21

    IPC分类号: H04W36/00 H04W72/04 H04W72/12

    摘要: Systems, methods and apparatus for facilitating handover control using resource reservation with frequency reuse are provided. In one embodiment, the method can include: transmitting scheduling information for the transmission of information on frequencies corresponding to an unreserved portion of a frequency band. The method can also include transmitting scheduling information for the transmission of information on frequencies corresponding to a reserved portion of the frequency band. A frequency reuse scheme can be employed over the frequencies corresponding to the reserved portion of the frequency band, and the information transmitted on the frequencies corresponding to the reserved portion of the frequency band can be handover signalling information.

    摘要翻译: 提供了使用具有频率重用的资源预留来促进切换控制的系统,方法和装置。 在一个实施例中,该方法可以包括:发送用于传输与频带的未保留部分相对应的频率的信息的调度信息。 该方法还可以包括发送用于传输与频带的保留部分相对应的频率的信息的调度信息。 可以在与频带的保留部分相对应的频率上采用频率重用方案,并且在与频带的保留部分相对应的频率上发送的信息可以是切换信令信息。