Systems, methods and apparatus for facilitating handover control using resource reservation with frequency reuse
    1.
    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。

    SYSTEMS, METHODS AND APPARATUS FOR FACILITATING HANDOVER CONTROL USING RESOURCE RESERVATION WITH FREQUENCY REUSE
    2.
    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。

    METHOD AND APPARATUS FOR CONDUCTING MEASUREMENTS WHEN MULTIPLE CARRIERS ARE SUPPORTED
    3.
    发明申请
    METHOD AND APPARATUS FOR CONDUCTING MEASUREMENTS WHEN MULTIPLE CARRIERS ARE SUPPORTED 有权
    在支持多个运营商时进行测量的方法和装置

    公开(公告)号:US20110242999A1

    公开(公告)日:2011-10-06

    申请号:US12895665

    申请日:2010-09-30

    IPC分类号: H04W24/00

    摘要: Measurements are conducted on one or more carriers in a case where an access terminal supports reception on multiple carriers. Upon determining that an access terminal is capable of concurrently receiving on a given set of carriers, a measurement is conducted on one or more carriers of the set while receiving on or more other carriers of the set. Conversely, upon determining that an access terminal is not capable of concurrently receiving on a given set of carriers, a measurement is conducted on one or more carriers of the set while not receiving on or more other carriers of the set. In addition, data transfers to or from an access terminal on a carrier may be restricted (e.g., data transfers not scheduled or only low priority data transfers scheduled) during one or more subframes before or after the access terminal conducts a measurement on another carrier.

    摘要翻译: 在接入终端支持在多个载波上接收的情况下,对一个或多个载波进行测量。 在确定接入终端能够在给定的一组载波上同时接收时,对该组的一个或多个载波进行测量,同时在该组的多个其它载波上接收。 相反,在确定接入终端不能在给定的一组载波上同时接收时,对该组的一个或多个载波进行测量,而不接收该组的多个其它载波。 此外,在接入终端在另一个载波上进行测量之前或之后的一个或多个子帧期间,可能会限制(或者从载波上的接入终端)到数据传输或从载波上的接入终端的数据传输(例如,未调度的数据传输或仅调度低优先级数据传输)。

    Method and apparatus for conducting measurements when multiple carriers are supported
    4.
    发明授权
    Method and apparatus for conducting measurements when multiple carriers are supported 有权
    支持多个载体时进行测量的方法和装置

    公开(公告)号:US08638682B2

    公开(公告)日:2014-01-28

    申请号:US12895665

    申请日:2010-09-30

    摘要: Measurements are conducted on one or more carriers in a case where an access terminal supports reception on multiple carriers. Upon determining that an access terminal is capable of concurrently receiving on a given set of carriers, a measurement is conducted on one or more carriers of the set while receiving on or more other carriers of the set. Conversely, upon determining that an access terminal is not capable of concurrently receiving on a given set of carriers, a measurement is conducted on one or more carriers of the set while not receiving on or more other carriers of the set. In addition, data transfers to or from an access terminal on a carrier may be restricted (e.g., data transfers not scheduled or only low priority data transfers scheduled) during one or more subframes before or after the access terminal conducts a measurement on another carrier.

    摘要翻译: 在接入终端支持在多个载波上接收的情况下,对一个或多个载波进行测量。 在确定接入终端能够在给定的一组载波上同时接收时,对该组的一个或多个载波进行测量,同时在该组的多个其它载波上接收。 相反,在确定接入终端不能在给定的一组载波上同时接收时,对该组的一个或多个载波进行测量,而不接收该组的多个其它载波。 此外,在接入终端在另一个载波上进行测量之前或之后的一个或多个子帧期间,可能会限制(或者从载波上的接入终端)到数据传输或从载波上的接入终端的数据传输(例如,未调度的数据传输或仅调度低优先级数据传输)。

    Method and apparatus for establishing and maintaining peer-to-peer (P2P) communication on unlicensed spectrum
    5.
    发明授权
    Method and apparatus for establishing and maintaining peer-to-peer (P2P) communication on unlicensed spectrum 有权
    在非许可频谱上建立和维护对等(P2P)通信的方法和装置

    公开(公告)号:US09516686B2

    公开(公告)日:2016-12-06

    申请号:US13046176

    申请日:2011-03-11

    摘要: Techniques for establishing and maintaining peer-to-peer (P2P) communication are described. In an aspect, P2P communication on an unlicensed spectrum may be established and maintained with network assistance. In one design, a user equipment (UE) may communicate with a wide area network (WAN) to establish P2P communication with at least one other UE on a first frequency band that is not licensed to the WAN. For example, the UE may receive an assignment of at least one frequency channel in the first frequency band for P2P communication. The UE may then communicate peer-to-peer with the other UE(s) on the at least one frequency channel. The UE may also communicate with the WAN to maintain P2P communication with the other UE(s), e.g., to switch to another frequency channel if necessary.

    摘要翻译: 描述了用于建立和维护对等(P2P)通信的技术。 在一方面,可以通过网络协助建立和维护非许可频谱上的P2P通信。 在一种设计中,用户设备(UE)可以与广域网(WAN)进行通信,以便在未向WAN许可的第一频带上与至少一个其他UE建立P2P通信。 例如,UE可以接收用于P2P通信的第一频带中的至少一个频率信道的分配。 然后,UE可以在至少一个频率信道上与其他UE进行点对点通信。 UE还可以与WAN通信以保持与其他UE的P2P通信,例如,如果需要,切换到另一个频率信道。

    METHOD AND APPARATUS FOR SWITCHING BETWEEN SINGLE USER DETECTION AND MULTI USER DETECTION
    7.
    发明申请
    METHOD AND APPARATUS FOR SWITCHING BETWEEN SINGLE USER DETECTION AND MULTI USER DETECTION 有权
    用于单用户检测和多用户检测之间切换的方法和装置

    公开(公告)号:US20120021688A1

    公开(公告)日:2012-01-26

    申请号:US13009174

    申请日:2011-01-19

    IPC分类号: H04B15/00 H04B1/00

    摘要: Certain aspects of the present disclosure propose methods and apparatuses for detecting whether a user device is scheduled for a single user (SU) multiple-input multiple-output (MIMO) communication mode or for a multi-user (MU) MIMO communication mode. In an aspect, a method for wireless communications is provided which includes measuring, at a first apparatus based on received pilot signals, a first receive power corresponding to a first channel associated with the first apparatus, measuring, based on the received pilot signals, a second receive power corresponding to a second channel associated with at least one potentially present second apparatus, measuring a residual interference based on the received pilot signals, and determining, based on at least one of the first receive power, the second receive power and the residual interference, whether to apply a MU detection or a SU detection for estimating data received at the first apparatus.

    摘要翻译: 本公开的某些方面提出了用于检测是否为单用户(SU)多输入多输出(MIMO)通信模式或多用户(MU)MIMO通信模式)调度用户设备的方法和装置。 一方面,提供了一种用于无线通信的方法,其包括在第一装置基于接收到的导频信号测量与第一装置相关联的第一信道对应的第一接收功率,基于接收到的导频信号, 对应于与至少一个潜在存在的第二装置相关联的第二信道的第二接收功率,基于接收到的导频信号测量残余干扰,以及基于所述第一接收功率,所述第二接收功率和所述残差中的至少一个来确定 干扰,是否应用MU检测或SU检测来估计在第一装置处接收到的数据。

    METHOD AND APPARATUS FOR ESTABLISHING AND MAINTAINING PEER-TO-PEER (P2P) COMMUNICATION ON UNLICENSED SPECTRUM
    8.
    发明申请
    METHOD AND APPARATUS FOR ESTABLISHING AND MAINTAINING PEER-TO-PEER (P2P) COMMUNICATION ON UNLICENSED SPECTRUM 有权
    用于建立和维护不同频谱的对等(P2P)通信的方法和装置

    公开(公告)号:US20110228666A1

    公开(公告)日:2011-09-22

    申请号:US13046176

    申请日:2011-03-11

    IPC分类号: H04W72/04 H04W24/00 H04W36/30

    摘要: Techniques for establishing and maintaining peer-to-peer (P2P) communication are described. In an aspect, P2P communication on an unlicensed spectrum may be established and maintained with network assistance. In one design, a user equipment (UE) may communicate with a wide area network (WAN) to establish P2P communication with at least one other UE on a first frequency band that is not licensed to the WAN. For example, the UE may receive an assignment of at least one frequency channel in the first frequency band for P2P communication. The UE may then communicate peer-to-peer with the other UE(s) on the at least one frequency channel. The UE may also communicate with the WAN to maintain P2P communication with the other UE(s), e.g., to switch to another frequency channel if necessary.

    摘要翻译: 描述了用于建立和维护对等(P2P)通信的技术。 在一方面,可以通过网络协助建立和维护非许可频谱上的P2P通信。 在一种设计中,用户设备(UE)可以与广域网(WAN)进行通信,以便在未被许可给WAN的第一频带上与至少一个其他UE建立P2P通信。 例如,UE可以接收用于P2P通信的第一频带中的至少一个频率信道的分配。 然后,UE可以在至少一个频率信道上与其他UE进行点对点通信。 UE还可以与WAN通信以保持与其他UE的P2P通信,例如,如果需要,切换到另一个频率信道。

    METHOD AND APPARATUS FOR FACILITATING RELIABLE TRANSMISSION OF A CONTROL REGION SIZE AND DETECTION OF CROSS-CARRIER SIGNALING
    9.
    发明申请
    METHOD AND APPARATUS FOR FACILITATING RELIABLE TRANSMISSION OF A CONTROL REGION SIZE AND DETECTION OF CROSS-CARRIER SIGNALING 有权
    控制区域尺寸可靠传输的方法和装置以及跨载波信号的检测

    公开(公告)号:US20110116456A1

    公开(公告)日:2011-05-19

    申请号:US12773807

    申请日:2010-05-04

    摘要: Methods, apparatuses, and computer program products are disclosed for facilitating indicating and detecting control region sizes. A multi-carrier communication between a wireless terminal and a base station is facilitated by a first carrier having a first control region size and a second carrier having a second control region size. Embodiments are disclosed in which control region sizes are ascertained from a control signal, wherein the control is generated by either scrambling an aspect of the control signal based on the second control region size, or relating the second control region size with the first control region size. Other disclosed embodiments for ascertaining control region sizes include a reverse interleaver embodiment, wherein a set of modulation symbols is mapped beginning from a last data symbol and ending with a first available data symbol.

    摘要翻译: 公开了用于便于指示和检测控制区域尺寸的方法,装置和计算机程序产品。 无线终端和基站之间的多载波通信由具有第一控制区域大小的第一载波和具有第二控制区域大小的第二载波来促进。 公开了一种实施例,其中从控制信号确定控制区域大小,其中通过基于第二控制区域大小对控制信号的一个方面进行加扰或将第二控制区域大小与第一控制区域大小相关联来产生控制 。 用于确定控制区域大小的其他公开的实施例包括反向交织器实施例,其中一组调制符号从最后数据符号开始映射并以第一可用数据符号结束。

    UPLINK RESOURCE ALLOCATION FOR LTE ADVANCED
    10.
    发明申请
    UPLINK RESOURCE ALLOCATION FOR LTE ADVANCED 有权
    UPLINK资源分配LTE高级

    公开(公告)号:US20110085513A1

    公开(公告)日:2011-04-14

    申请号:US12900194

    申请日:2010-10-07

    IPC分类号: H04W72/04

    摘要: Methods, systems, apparatus and computer program products are provided to receive downlink control information (DCI) in a downlink control channel, where the downlink control information configured to indicate an allocation of uplink resources with a clustered uplink resource allocation protocol or a contiguous uplink resource allocation protocol, to detect which of the clustered uplink resource allocation protocol and the contiguous uplink resource allocation protocol is indicated and to allocate the uplink resources based on the indicated uplink resource allocation protocol.

    摘要翻译: 提供方法,系统,装置和计算机程序产品以在下行链路控制信道中接收下行链路控制信息(DCI),其中下行链路控制信息被配置为用集群上行链路资源分配协议或连续的上行链路资源来指示上行链路资源的分配 分配协议,以检测哪个集群上行链路资源分配协议和连续的上行链路资源分配协议被指示,并且基于所指示的上行链路资源分配协议来分配上行链路资源。