Method, apparatus and computer program for user equipment access channel procedures
    1.
    发明授权
    Method, apparatus and computer program for user equipment access channel procedures 有权
    用户设备访问通道程序的方法,设备和计算机程序

    公开(公告)号:US08149776B2

    公开(公告)日:2012-04-03

    申请号:US12454053

    申请日:2009-05-12

    IPC分类号: H04W4/00 H04B7/216 H04B7/00

    摘要: Access to a wireless network is attempted by sending on a random access channel RACH at a first transmit power a first preamble comprising a signature sequence that is randomly selected from a set of signature sequences. After the access attempt from sending the first preamble is determined unsuccessful, access to the wireless network is re-attempted by sending on the RACH at a second transmit power a second preamble comprising a signature sequence, in which the second transmit power is no greater than the first transmit power. Embodiments variously combine different options: the signature sequences of the first and second preambles are each randomly selected separately, or the signature sequence of the first preamble is re-used in the second preamble; the first and second transmit powers are each equal to an initial transmit power, or the second transmit power is the initial power and less than the first transmit power.

    摘要翻译: 通过以随机接入信道RACH以第一发射功率发送包括从一组签名序列中随机选择的签名序列的第一前导码来尝试对无线网络的接入。 在发送第一前导码的接入尝试被确定为不成功之后,通过在第二发射功率的RACH上发送包括签名序列的第二前同步码重新尝试对无线网络的接入,其中第二发射功率不大于 第一个发射功率。 实施例各种组合不同的选项:第一和第二前导码的签名序列分别随机地选择,或者在第二前同步码中重新使用第一前同步码的签名序列; 第一和第二发射功率各自等于初始发射功率,或者第二发射功率是初始功率并小于第一发射功率。

    Method, apparatus and computer program for user equipment access channel procedures
    2.
    发明申请
    Method, apparatus and computer program for user equipment access channel procedures 有权
    用户设备访问通道程序的方法,设备和计算机程序

    公开(公告)号:US20100290408A1

    公开(公告)日:2010-11-18

    申请号:US12454053

    申请日:2009-05-12

    IPC分类号: H04W74/08

    摘要: Access to a wireless network is attempted by sending on a random access channel RACH at a first transmit power a first preamble comprising a signature sequence that is randomly selected from a set of signature sequences. After the access attempt from sending the first preamble is determined unsuccessful, access to the wireless network is re-attempted by sending on the RACH at a second transmit power a second preamble comprising a signature sequence, in which the second transmit power is no greater than the first transmit power. Embodiments variously combine different options: the signature sequences of the first and second preambles are each randomly selected separately, or the signature sequence of the first preamble is re-used in the second preamble; the first and second transmit powers are each equal to an initial transmit power, or the second transmit power is the initial power and less than the first transmit power.

    摘要翻译: 通过以随机接入信道RACH以第一发射功率发送包括从一组签名序列中随机选择的签名序列的第一前导码来尝试对无线网络的接入。 在发送第一前导码的接入尝试被确定为不成功之后,通过在第二发射功率的RACH上发送包括签名序列的第二前同步码重新尝试对无线网络的接入,其中第二发射功率不大于 第一个发射功率。 实施例各种组合不同的选项:第一和第二前导码的签名序列分别随机地选择,或者在第二前同步码中重新使用第一前同步码的签名序列; 第一和第二发射功率各自等于初始发射功率,或者第二发射功率是初始功率并小于第一发射功率。

    CIPHERING IN A PACKET-SWITCHED TELECOMMUNICATIONS SYSTEM
    3.
    发明申请
    CIPHERING IN A PACKET-SWITCHED TELECOMMUNICATIONS SYSTEM 有权
    分组交换式电信系统中的CIPHERING

    公开(公告)号:US20110299681A1

    公开(公告)日:2011-12-08

    申请号:US12793245

    申请日:2010-06-03

    IPC分类号: H04K1/00 H04L29/06

    摘要: A method including generating a plurality of convergence layer protocol data units in a packet-switched telecommunications system protocol stack; ciphering said plurality of convergence layer protocol data units using a ciphering sequence number; transferring said plurality of ciphered convergence layer protocol data units to a link layer of the packet-switched telecommunications system; discarding at least one ciphered convergence layer protocol data unit at the link layer and generating a link layer protocol data unit from at least one of the ciphered convergence layer protocol data units that has not been discarded; and transmitting the link layer protocol data unit and information relating to the discarding for a peer link layer.

    摘要翻译: 一种包括在分组交换电信系统协议栈中生成多个汇聚层协议数据单元的方法; 使用加密序列号对所述多个汇聚层协议数据单元进行加密; 将所述多个加密的汇聚层协议数据单元传送到分组交换电信系统的链路层; 在链路层丢弃至少一个加密的汇聚层协议数据单元,并从尚未被丢弃的加密汇聚层协议数据单元中的至少一个生成链路层协议数据单元; 以及发送链路层协议数据单元和与对等链路层的丢弃有关的信息。

    Feedback For Inter-Radio Access Technology Carrier Aggregation
    4.
    发明申请
    Feedback For Inter-Radio Access Technology Carrier Aggregation 有权
    无线电接入技术载波聚合的反馈

    公开(公告)号:US20110268048A1

    公开(公告)日:2011-11-03

    申请号:US12774132

    申请日:2010-05-05

    CPC分类号: H04L1/16

    摘要: A method includes simultaneously receiving a first communication using a first radio access technology and a second communication using a second radio access technology, and using only the first radio access technology, transmitting first feedback information for the first communication and second feedback information for the second communication to a network device that performed the first communication. A method includes, using a first radio access technology, receiving first feedback information for a first communication that used the first radio access technology and second feedback information for a second communication that used a second radio access technology. The method also includes, using the first feedback information in association with a subsequent communication using the first radio access technology, and communicating the second feedback information to a network entity that performed the second communication. Program products and apparatus are also disclosed.

    摘要翻译: 一种方法包括使用第一无线接入技术同时接收第一通信和使用第二无线接入技术的第二通信,并且仅使用第一无线接入技术,发送用于第一通信的第一反馈信息和用于第二通信的第二反馈信息 涉及执行第一通信的网络设备。 一种方法包括:使用第一无线接入技术,接收第一无线接入技术的第一通信的第一反馈信息和使用第二无线接入技术的第二通信的第二反馈信息。 该方法还包括使用第一反馈信息与使用第一无线电接入技术的后续通信相关联,并将第二反馈信息传送到执行第二通信的网络实体。 程序产品和仪器也被披露。

    Full-Duplex Bandwidth Deployment
    5.
    发明申请
    Full-Duplex Bandwidth Deployment 审中-公开
    全双工带宽部署

    公开(公告)号:US20130188536A1

    公开(公告)日:2013-07-25

    申请号:US13363552

    申请日:2012-02-01

    IPC分类号: H04W72/04

    摘要: The specification and drawings present a new method, apparatus and software related product (e.g., a computer readable memory) for configuring/implementing full-duplex communications between UEs and a network on a partial frequency domain in wireless communications, e.g., in LTE systems. This may allow UEs with different transmission capabilities to operate on the same deployment bandwidth and to use time dependence of an operational mode. According to an embodiment, a network element, such as eNB, may configure a deployment bandwidth in a frequency domain for wireless communications between UEs and the network, wherein one or more full-duplex regions of the deployment bandwidth are allocated for full-duplex communications and one or more half-duplex regions of the deployment bandwidth are allocated for half-duplex communications.

    摘要翻译: 说明书和附图提出了用于在无线通信(例如LTE系统)中配置/实现UE与部分频域上的网络之间的全双工通信的新方法,装置和软件相关产品(例如,计算机可读存储器)。 这可以允许具有不同传输能力的UE在相同的部署带宽上操作并且使用操作模式的时间依赖性。 根据实施例,诸如eNB之类的网络元件可以在频域中配置用于UE和网络之间的无线通信的部署带宽,其中部署带宽的一个或多个全双工区域被分配用于全双工通信 并且部署带宽的一个或多个半双工区域被分配用于半双工通信。

    Feedback for inter-radio access technology carrier aggregation
    6.
    发明授权
    Feedback for inter-radio access technology carrier aggregation 有权
    无线电接入技术载波聚合的反馈

    公开(公告)号:US08483156B2

    公开(公告)日:2013-07-09

    申请号:US12774132

    申请日:2010-05-05

    IPC分类号: H04W4/00 H04W80/00

    CPC分类号: H04L1/16

    摘要: A method includes simultaneously receiving a first communication using a first radio access technology and a second communication using a second radio access technology, and using only the first radio access technology, transmitting first feedback information for the first communication and second feedback information for the second communication to a network device that performed the first communication. A method includes, using a first radio access technology, receiving first feedback information for a first communication that used the first radio access technology and second feedback information for a second communication that used a second radio access technology. The method also includes, using the first feedback information in association with a subsequent communication using the first radio access technology, and communicating the second feedback information to a network entity that performed the second communication. Program products and apparatus are also disclosed.

    摘要翻译: 一种方法包括使用第一无线接入技术同时接收第一通信和使用第二无线接入技术的第二通信,并且仅使用第一无线接入技术,发送用于第一通信的第一反馈信息和用于第二通信的第二反馈信息 涉及执行第一通信的网络设备。 一种方法包括:使用第一无线接入技术,接收第一无线接入技术的第一通信的第一反馈信息和使用第二无线接入技术的第二通信的第二反馈信息。 该方法还包括使用第一反馈信息与使用第一无线电接入技术的后续通信相关联,并将第二反馈信息传送到执行第二通信的网络实体。 程序产品和仪器也被披露。

    Ciphering in a packet-switched telecommunications system
    7.
    发明授权
    Ciphering in a packet-switched telecommunications system 有权
    在分组交换电信系统中加密

    公开(公告)号:US08379855B2

    公开(公告)日:2013-02-19

    申请号:US12793245

    申请日:2010-06-03

    IPC分类号: H04K1/00

    摘要: A method including generating a plurality of convergence layer protocol data units in a packet-switched telecommunications system protocol stack; ciphering the plurality of convergence layer protocol data units using a ciphering sequence number; transferring the plurality of ciphered convergence layer protocol data units to a link layer of the packet-switched telecommunications system; discarding at least one ciphered convergence layer protocol data unit at the link layer and generating a link layer protocol data unit from at least one of the ciphered convergence layer protocol data units that has not been discarded; and transmitting the link layer protocol data unit and information relating to the discarding for a peer link layer.

    摘要翻译: 一种包括在分组交换电信系统协议栈中生成多个汇聚层协议数据单元的方法; 使用加密序列号对所述多个汇聚层协议数据单元进行加密; 将所述多个加密会聚层协议数据单元传送到所述分组交换电信系统的链路层; 在链路层丢弃至少一个加密的汇聚层协议数据单元,并从尚未被丢弃的加密汇聚层协议数据单元中的至少一个生成链路层协议数据单元; 以及发送链路层协议数据单元和与对等链路层的丢弃有关的信息。

    Centralized control sharing of spectrum for coexistence of wireless communication systems in unlicensed bands
    8.
    发明授权
    Centralized control sharing of spectrum for coexistence of wireless communication systems in unlicensed bands 有权
    无线通信系统在无许可频带共存的频谱集中控制共享

    公开(公告)号:US09467866B2

    公开(公告)日:2016-10-11

    申请号:US14365167

    申请日:2011-12-15

    IPC分类号: H04W16/14 H04W74/08 H04W52/24

    摘要: In one embodiment information is received from one or more wireless networks indicating a request for a listen before transmit mode or a non-listen before transmit mode. In reply it is determined whether the one or more wireless networks is to utilize the listen before transmit mode or the non-listen in an unlicensed frequency band and the one or more wireless networks are informed of the determined mode. Centralized control of spectrum for coexistence of wireless communication systems in unlicensed bands according to exemplary embodiments of the invention can be performed by an enhanced coexistence manager or a network access node with information obtained from one or more base stations or user equipment.

    摘要翻译: 在一个实施例中,从发送模式之前的一个或多个无线网络接收指示在发送模式之前的监听请求或非监听的信息。 作为答复,确定一个或多个无线网络是否在发送模式之前利用监听或在非许可频带中使用非监听,并且一个或多个无线网络被通知所确定的模式。 可以由具有从一个或多个基站或用户设备获得的信息的增强共存管理器或网络接入节点执行根据本发明的示例性实施例的无许可频带中的无线通信系统共存的频谱的集中控制。

    METHOD AND APPARATUS FOR SWITCHING ANTENNA PORT CONFIGURATIONS
    10.
    发明申请
    METHOD AND APPARATUS FOR SWITCHING ANTENNA PORT CONFIGURATIONS 审中-公开
    用于切换天线端口配置的方法和装置

    公开(公告)号:US20140169317A1

    公开(公告)日:2014-06-19

    申请号:US14234790

    申请日:2011-07-25

    IPC分类号: H04B7/04 H04W72/04

    摘要: A method and apparatus are provided to provide for timely switching between antenna port configurations as the mode of operation of a mobile terminal changes which may, in turn, dictate different combinations of the MIMO, CoMP and/or CA capabilities. In this regard, a method is provided that includes utilizing one or more antennas in a first antenna port configuration in a first mode of operation. The method may also receive a command that triggers switching to another antenna port configuration and then determines another one of a plurality of antenna port configurations to be utilized in response to the command. The method may then utilize one or more antennas of the another one of the antenna port configurations in a second mode of operation. A corresponding apparatus and computer program product are also provided.

    摘要翻译: 提供了一种方法和装置,用于随着移动终端的操作模式的改变而及时地切换天线端口配置,这又可以决定MIMO,CoMP和/或CA能力的不同组合。 在这方面,提供了一种方法,其包括以第一操作模式在第一天线端口配置中利用一个或多个天线。 该方法还可以接收触发切换到另一天线端口配置的命令,然后确定响应于该命令而被使用的多个天线端口配置中的另一个。 然后,该方法可以在第二操作模式中利用另一个天线端口配置中的一个或多个天线。 还提供了相应的装置和计算机程序产品。