MODIFIER FOR POLYESTER FIBER AS WELL AS PREPARATION METHOD AND APPLICATION OF THE SAME
    11.
    发明申请
    MODIFIER FOR POLYESTER FIBER AS WELL AS PREPARATION METHOD AND APPLICATION OF THE SAME 有权
    用于聚酯纤维的改性剂作为其制备方法和应用

    公开(公告)号:US20110265273A1

    公开(公告)日:2011-11-03

    申请号:US13101651

    申请日:2011-05-05

    申请人: Jinhui CHEN

    发明人: Jinhui CHEN

    摘要: The present invention discloses a modifier for modifying the polyester fiber as well as preparation method and application of the same. The modifier contains ethylene glycol, two-hydroxy-end polyether, dimethyl terephthalate, two-polyether-end modified organosilicon, and metal acetate catalyst. A two-step continuous production process is adopted. The first step is esterification; that is, ethylene glycol, two-hydroxy-end polyether, dimethyl terephthalate, and two-polyether-end organosilicon are added into a reactor, and have an esterification reaction in the presence of the catalyst. In the second step, the materials produced by the esterification is transported to a polymerizer, and have a polymerization reaction under the conditions of high temperature, vacuum and catalyst, producing the high molecular weight polyester/polyether/organosilicon terpolymer with a molecular weight of 1000˜50000 as the desired modifier. This modifier can be used either directly or in combination with some other substances such as surfactants, so as to modify the polyester fiber.

    摘要翻译: 本发明公开了一种改性聚酯纤维的改性剂及其制备方法和应用。 改性剂含有乙二醇,二羟基端聚醚,对苯二甲酸二甲酯,双聚醚末端改性有机硅和金属乙酸酯催化剂。 采用两步连续生产工艺。 第一步是酯化; 即将乙二醇,二羟基端聚醚,对苯二甲酸二甲酯和双聚醚末端有机硅加入到反应器中,并在催化剂存在下进行酯化反应。 在第二步中,将通过酯化生成的原料输送到聚合反应器中,在高温,真空,催化剂的条件下进行聚合反应,生成高分子量聚酯/聚醚/有机硅三元共聚物,分子量为1000 〜50000作为所需的改性剂。 该改性剂可以直接使用或与一些其它物质如表面活性剂组合使用,以便改性聚酯纤维。

    WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION DEVICE

    公开(公告)号:US20180309494A1

    公开(公告)日:2018-10-25

    申请号:US15769510

    申请日:2016-07-28

    IPC分类号: H04B7/06 H04B7/0456

    摘要: A wireless communication method and a wireless communication device. The wireless communication device includes: one or more processors, configured to generate multiple data flows, the multiple data flows being transmitted to one or more receivers through the first quantity of radio frequency links; and to configure an antenna control parameter, the antenna control parameter being used for dynamically allocating the second quantity of antennas to the first quantity of radio frequency links. The one or more processors configure the antenna control parameter for transmission to be performed, and any one of the second quantity of antennas can be allocated to any one of the first quantity of radio frequency links in a configurable manner.

    WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION DEVICE

    公开(公告)号:US20190044756A1

    公开(公告)日:2019-02-07

    申请号:US16075509

    申请日:2017-01-16

    申请人: SONY CORPORATION

    摘要: The present invention discloses a wireless communication method and a wireless communication device. An electronic device for a first communication device in a wireless communication system comprises: storage device configured to store an analog codebook for the first communication device, the analog codebook comprising a plurality of sets of first configuration parameters for a set of phase shifters of the first communication device; and a processing circuit configured to: perform channel estimation on a first channel from a second communication device to the first communication device respectively based on the plurality of sets of first configuration parameters and signal transmission from the second communication device, select a set of first configuration parameters corresponding to ones of channel estimation results that satisfy a first predetermined condition to generate a reduced analog sub-codebook, configure signal transmission from the first communication device to the second communication device based on the analog sub-codebook, to perform channel estimation on a second channel from the first communication device to the second communication device.

    DEVICE AND METHOD FOR MANAGING SPECTRUM RESOURCES, AND WIRELESS COMMUNICATION DEVICE AND METHOD

    公开(公告)号:US20180234140A1

    公开(公告)日:2018-08-16

    申请号:US15936873

    申请日:2018-03-27

    申请人: SONY CORPORATION

    摘要: A device and method for managing spectrum resources and a wireless communication device and method are provided. The method for managing spectrum resources of a wireless communication system according to the disclosure includes: acquiring resource utilization parameter information of a communication device to be managed, the resource utilization parameter information including the number of antennas; and determining spectrum resource allocation to the communication device based on the resource utilization parameter information. The method for managing spectrum resources enriches contents of signaling interaction between a communication device and a device for managing spectrum resources in a wireless communication system, thereby making it possible to sufficiently utilize a possible spatial freedom degree of a communication device in a multi-antenna system, and to efficiently reduce interference between communication devices or communication systems.

    DEVICE AND METHOD IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20180205503A1

    公开(公告)日:2018-07-19

    申请号:US15743312

    申请日:2016-08-12

    申请人: Sony Corporation

    IPC分类号: H04L1/18 H04W52/34

    CPC分类号: H04L1/18 H04W52/34

    摘要: Disclosed is a device and a method in a wireless communication system, and the device comprises: a transmitting unit configured to transmit a first allocation signal synthesized by use of the superimposed coding to plenty of user equipment at least comprising a first and a second user equipment, and the first allocation signal at least comprising a first power signal part for the first user equipment and a second power signal part for the second user equipment; a receiving unit configured to receive at least a feedback retransmission request from the first and the second user equipment; and a processing unit configured to process the first and the second power signal parts with a preset processing coefficient to obtain a second allocation signal in response to the retransmission request, and the transmitting unit is further configured to transmit the second allocation signal to the first and the second user equipment which merge the first and the second allocation signals in order to separately obtain the data for the first and the second user equipment.

    ELECTRONIC APPARATUS AND RADIO COMMUNICATION METHOD IN RADIO COMMUNICATION SYSTEM

    公开(公告)号:US20180123664A1

    公开(公告)日:2018-05-03

    申请号:US15560853

    申请日:2015-10-26

    申请人: SONY CORPORATION

    IPC分类号: H04B7/06 H04B7/0413

    摘要: An electronic apparatus and radio communication method in a radio communication system. The electronic apparatus includes: one or more processing circuits configured to execute the following operations: determining, based on an antenna array corresponding to the electronic apparatus, corresponding a transceiver unit (TXRU) configuration, wherein each TXRU is associated with one set of antenna units having a same polarization direction, the antenna array includes plural antenna units having M rows, N columns and P-dimensional polarization directions, and M, N and P are natural numbers; and adding antenna configuration information to a radio resource control (RRC) signaling to be use in a user equipment (UE) in the radio communication system, wherein the antenna configuration information is used to obtain a number of the TXRU in the antenna configuration.

    FREQUENCY SPECTRUM COORDINATION DEVICE AND METHOD, AND DEVICE AND METHOD IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20180084429A1

    公开(公告)日:2018-03-22

    申请号:US15565717

    申请日:2016-03-03

    申请人: Sony Corporation

    IPC分类号: H04W16/14 H04W72/04

    摘要: A frequency spectrum coordination device and method, and a device and a method in a wireless communication system. The frequency spectrum coordination device, used for coordinating usage of shared wireless transmission resources by multiple systems, includes: an acquirement unit, configured to acquire a usage state of the shared wireless transmission resources; and an allocation unit, configured to allocate, according to the usage state, the shared wireless transmission resources for a communication device based on the influence of resource elements to be allocated of one system in multiple systems on the available resource elements of other systems in multiple systems, and the resource allocation granularity of one system is smaller than the resource allocation granularity of other systems.

    DEVICE AND METHOD FOR USER EQUIPMENT SIDE AND BASE STATION SIDE IN WIRELESS COMMUNICATION

    公开(公告)号:US20180049056A1

    公开(公告)日:2018-02-15

    申请号:US15556339

    申请日:2016-03-22

    申请人: Sony Corporation

    发明人: Jinhui CHEN Yuxin WEI

    IPC分类号: H04W24/10 H04W76/04

    摘要: Provided are a device and method for a user equipment side and a base station side in wireless communication. The device (100) for a user equipment side comprises: an information acquisition unit (101), configured to obtain cell special dynamic offset information for wireless resource management of a serving cell and/or adjacent cell of a user equipment, wherein cell special dynamic offset relates to a transmission capacity of a corresponding cell, and the transmission capacity comprises at least one of cell multi-antenna transmission performance gain and a load condition; a measurement unit (102), configured to measure a reference signal of the serving cell and the adjacent cell; and a cell reselection/measurement reporting unit (103), configured to perform cell reselection or measurement reporting based on the cell special dynamic offset and a measurement result for the serving cell and the adjacent cell according to a connection state of the user equipment.