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19 条记录 (耗时 0.026 秒)

    Extended system information distribution mechanisms
    1.
    发明授权
    Extended system information distribution mechanisms 有权

    公开(公告)号：US09967805B2

    公开(公告)日：2018-05-08

    申请号：US14768250

    申请日：2014-01-22

    申请人： Telefonaktiebolaget L M Ericsson (publ)

    发明人： Sofia Brismar ,  Joakim Bergström ,  Erik Larsson ,  Fredrik Ovesjö ,  Johan Rune

    IPC分类号： H04W4/00 ,  H04W48/12 ,  H04W28/08 ,  H04W74/04 ,  H04W48/10

    CPC分类号： H04W48/12 ,  H04W28/085 ,  H04W48/10 ,  H04W74/04

    摘要： A disclosed method is implemented by a network node in a wireless communication network to transmitting system information to a plurality of wireless terminals. The network node transmits a first group of system information blocks (SIBs) via a first physical channel, and transmits a second group of additional SIBs via a different, second physical channel. A corresponding network node operative to implement the method is also disclosed. Another disclosed method is implemented by a wireless terminal in a wireless communication network. The wireless terminal processes information received from a base station over a first physical channel to identify a first group of SIBs, and processes information received from the base station over a different, second physical channel to identify a second group of additional SIBs. A corresponding wireless terminal operative to implement the method is also disclosed.

    Methods of selecting MIMO ranks and related devices
    2.
    发明授权
    Methods of selecting MIMO ranks and related devices 有权
    选择MIMO等级和相关设备的方法

    公开(公告)号：US09325397B2

    公开(公告)日：2016-04-26

    申请号：US13885044

    申请日：2013-02-15

    申请人： Telefonaktiebolaget L M Ericsson (publ)

    发明人： Anders Jonsson ,  Sairamesh Nammi ,  Bo Göransson ,  Namir Lidian ,  Fredrik Ovesjö

    IPC分类号： H04B7/04 ,  H04L1/00 ,  H04L1/06 ,  H04L1/16 ,  H04L1/18

    CPC分类号： H04B7/0486 ,  H04L1/0026 ,  H04L1/0618 ,  H04L1/1671 ,  H04L1/1867

    摘要： A method of operating a wireless network node may include transmitting a first MIMO downlink communication to a wireless terminal according to a first MIMO rank, and receiving at least one HARQ ACK/NACK, message from the wireless terminal corresponding to the first MIMO downlink communication. A report may be received from the wireless terminal identifying a reported MIMO rank, and a second MIMO rank may be selected for a second MIMO downlink communication responsive to the at least one HARQ ACK/NACK message. The second MIMO downlink communication may be transmitted to the wireless terminal according to the second MIMO rank.

    摘要翻译： 操作无线网络节点的方法可以包括根据第一MIMO秩向无线终端发送第一MIMO下行链路通信，以及从对应于第一MIMO下行链路通信的无线终端接收至少一个HARQ ACK / NACK消息。 可以从无线终端接收识别所报告的MIMO秩的报告，并且可以响应于该至少一个HARQ ACK / NACK消息为第二MIMO下行链路通信选择第二MIMO等级。 第二MIMO下行链路通信可以根据第二MIMO等级被发送到无线终端。

    CENTRAL NETWORK NODE, FIRST NETWORK NODE, FIRST WIRELESS DEVICE, CONTROLLER NETWORK NODE, AND METHODS THEREIN, OF INSTRUCTING THE FIRST NETWORK NODE TO TRANSMIT TO THE FIRST WIRELESS DEVICE
    3.
    发明申请
    CENTRAL NETWORK NODE, FIRST NETWORK NODE, FIRST WIRELESS DEVICE, CONTROLLER NETWORK NODE, AND METHODS THEREIN, OF INSTRUCTING THE FIRST NETWORK NODE TO TRANSMIT TO THE FIRST WIRELESS DEVICE 有权
    中央网络节点，第一网络节点，第一无线设备，控制器网络节点及其方法，指示第一网络节点发送到第一无线设备

    公开(公告)号：US20150195073A1

    公开(公告)日：2015-07-09

    申请号：US14373806

    申请日：2014-04-03

    申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

    发明人： Sairamesh Nammi ,  Bo Göransson ,  Patrik Karlsson ,  Qingyu Miao ,  Fredrik Ovesjö

    IPC分类号： H04L5/00 ,  H04W72/08 ,  H04W28/16

    CPC分类号： H04L5/0057 ,  H04L1/0026 ,  H04L1/1671 ,  H04W28/16 ,  H04W36/0005 ,  H04W36/08 ,  H04W72/085 ,  H04W72/1278

    摘要： A method performed by a central network node of instructing one of a first network node and a second network node to transmit to a first wireless device, wherein all operate in a combined cell deployment. The central network node receives a first Channel Quality Indicator, CQI, and a third CQI sent by the first wireless device. The first CQI has been computed by the first wireless device based on a first unique signal transmitted by the first network node. The third CQI has been computed by the first wireless device based on a second unique signal transmitted by the second network node. The central network node identifies the one of the first and the second network nodes having a better channel quality, based on the received first CQI and the third CQI. The central network node sends a first message to the identified network node, instructing it to transmit to the first wireless device.

    摘要翻译： 由中央网络节点执行的指示第一网络节点和第二网络节点中的一个节点向第一无线设备发送的方法，其中所有操作在组合的小区部署中。 中央网络节点接收由第一无线设备发送的第一信道质量指示符，CQI和第三CQI。 基于由第一网络节点发送的第一唯一信号，由第一无线设备计算出第一CQI。 已经由第一无线设备基于由第二网络节点发送的第二唯一信号来计算第三CQI。 基于接收的第一CQI和第三CQI，中心网络节点识别具有更好信道质量的第一和第二网络节点中的一个。 中央网络节点向所识别的网络节点发送第一消息，指示其发送到第一无线设备。

    CHANGING RADIO BEARER CONFIGURATION OR STATE
    5.
    发明申请
    CHANGING RADIO BEARER CONFIGURATION OR STATE 有权
    更改无线电轴承配置或状态

    公开(公告)号：US20150181640A1

    公开(公告)日：2015-06-25

    申请号：US14238909

    申请日：2014-01-07

    申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

    发明人： Waikwok Kwong ,  Alessandro Caverni ,  Bo Hellander ,  Patrik Karlsson ,  Fredrik Ovesjö ,  Jose Luis Pradas

    IPC分类号： H04W76/04 ,  H04W72/04

    CPC分类号： H04W76/046 ,  H04W28/18 ,  H04W72/042 ,  H04W76/27 ,  H04W88/02 ,  H04W88/08

    摘要： A first one of a wireless communication device (22) and a base station (20) performs a method for applying a change to a configuration or state of a radio bearer. The radio bearer supports the transfer of data over a radio connection between the wireless communication device (22) and the base station (20) with defined data transfer characteristics. The method includes performing a handshake with a second one of the wireless communication device (22) and the base station (20) to agree on a time to synchronously apply the change at the wireless communication device (22) and the base station (20). The method also includes, in accordance with the agreement, synchronously applying the change at that time.

    摘要翻译： 无线通信设备（22）和基站（20）中的第一个执行用于对无线承载的配置或状态进行改变的方法。 无线电承载通过具有定义的数据传输特性的无线通信设备（22）和基站（20）之间的无线电连接支持数据传输。 所述方法包括：与所述无线通信设备（22）和所述基站（20）中的第二无线通信设备（22）和所述基站（20）进行握手，以便在所述无线通信设备（22）和所述基站（20）同步应用所述改变的时间， 。 该方法还包括根据协议同步应用当时的变更。

    Method and Apparatus for Efficient Transmission from a Dormant State
    7.
    发明申请
    Method and Apparatus for Efficient Transmission from a Dormant State 审中-公开
    从休眠状态高效传输的方法和装置

    公开(公告)号：US20160295556A1

    公开(公告)日：2016-10-06

    申请号：US14895456

    申请日：2015-11-17

    申请人： Telefonaktiebolaget L M Ericsson (publ)

    发明人： Waikwok Kwong ,  Sofia Brismar ,  Fredrik Ovesjö ,  Jose Luis Pradas

    IPC分类号： H04W72/04 ,  H04W72/14 ,  H04W76/02

    CPC分类号： H04W72/042 ,  H04W8/02 ,  H04W8/26 ,  H04W60/00 ,  H04W72/14 ,  H04W76/11 ,  H04W76/27 ,  H04W88/02

    摘要： In an aspect, a wireless terminal, operating in a wireless communication system with distinct areas that each include base stations, transmits a data packet to a network node on a common channel. The data packet includes a header with an identifier that is an area-specific identifier for the wireless terminal. The wireless terminal has been allocated an area-specific identifier but not a cell-specific identifier. A network node of the wireless communication system receives the data packet sent from the wireless terminal. The network node associates the area-specific identifier for the wireless terminal in the data packet with a network-wide identifier for the wireless terminal and handles the data packet according to the network-wide identifier.

    摘要翻译： 在一方面，在具有各自包括基站的不同区域的无线通信系统中操作的无线终端在公共信道上向网络节点发送数据分组。 数据分组包括具有无线终端的区域特定标识符的标识符的报头。 无线终端已经被分配了特定于区域的标识符，而不是小区特定的标识符。 无线通信系统的网络节点接收从无线终端发送的数据分组。 网络节点将数据分组中的无线终端的区域特定标识符与无线终端的网络范围标识符相关联，并根据网络范围标识符处理数据分组。

    METHODS AND DEVICES RELATING TO MIMO COMMUNICATIONS
    10.
    发明申请
    METHODS AND DEVICES RELATING TO MIMO COMMUNICATIONS 审中-公开
    与MIMO通信相关的方法和设备

    公开(公告)号：US20140133471A1

    公开(公告)日：2014-05-15

    申请号：US13822090

    申请日：2012-12-17

    申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

    发明人： Sairamesh Nammi ,  Bo Göransson ,  Anders Jonsson ,  Namir Lidian ,  Fredrik Ovesjö

    IPC分类号： H04B7/04 ,  H04L5/00

    CPC分类号： H04B7/0417 ,  H04L1/0025 ,  H04L1/06 ,  H04L1/0618 ,  H04L1/1822 ,  H04L5/0055

    摘要： Methods and devices supporting MIMO transmission/reception are discussed. For example, first and second data blocks may be transmitted/received respectively using first and second transmission/reception layers during a first TTI for rank two transmission/reception. A first HARQ process may be mapped to the first data block of the first layer for the first TTI. A second HARQ process may be mapped to the second data block of the second layer for the first TTI. Third, fourth, and fifth data blocks may be transmitted/received respectively using the first and second layers and using a third transmission/reception layer during a second TTI for rank three transmission/reception. The first HARQ process may be mapped to the third data block of the first layer for the second TTI. The second HARQ process may be mapped to the fourth and fifth data blocks of the second and third layers for the second TTI.

    摘要翻译： 讨论了支持MIMO发送/接收的方法和设备。 例如，可以在用于等级2发送/接收的第一TTI期间，分别使用第一和第二发送/接收层来发送/接收第一和第二数据块。 可以将第一HARQ进程映射到第一TTI的第一层的第一数据块。 可以将第二HARQ进程映射到第一TTI的第二层的第二数据块。 可以使用第一层和第二层分别发送/接收第三，第四和第五数据块，并且在用于等级3发送/接收的第二TTI期间使用第三发送/接收层。 可以将第一HARQ进程映射到第二TTI的第一层的第三数据块。 第二HARQ进程可以映射到第二TTI的第二和第三层的第四和第五数据块。