Zte Corporation

Xi'an Zhongxing New Software Co., Ltd.

Linmei Mo

Yajun Zhao

Hanqing Xu

Yujie Li

Baoyu Sun

Chen Huang

Xin Hui Zhang

Guofeng Chen

Aijun Cao

Yonghong Gao

Hongfeng Qin

Hongfeng Yuan

Feng Xie

Yunfeng Sun

Qian Wang

Jun Huang

Can Liu

Xin Zhang

Fan Shi

Cunlei Bi

Provided are a method and apparatus for occupying an unlicensed carrier to send a discovery signal, and an access point. The method includes the following steps. A parameter of a discovery signal sent on an unlicensed carrier by an access point is configured. The access point sends the discovery signal on the unlicensed carrier. The technical solution of the present disclosure can reduce the time for processing items other than data sending (such as synchronization) after each time the access point preempts a resource, and can improve the spectral efficiency of the unlicensed carrier.

Method and device for sending discovery signal on unlicensed carrier, and access point

Disclosed in the embodiment of the present invention is a discovery signal processing method. The method comprises: a base station configuring part of available resources of a designated reference signal as DS (Discovery Signal) resources; the base station sending a DS according to the configuration, and a terminal measuring the DS according to the configuration. Also disclosed in the embodiment of the present invention is a base station, which at least comprises: a configuration module configured to configure the DS resources and including taking part of available resources of the designated reference signal as the DS resources; and a sending module configured to send the DS according to the configuration. Also disclosed in the embodiment of the present invention is a computer storage medium in which a computer-executable command for executing the discovery signal processing method is stored.

Discovery signal processing method, base station and computer storage medium

An information processing method, a corresponding base station and terminal are disclosed. The method includes presetting a subframe structure comprising at least a first time slot and a second time slot, herein the first time slot is used for transmission of a downlink signal; or is idle; or is switched to reception of an uplink signal and schedules transmission of the uplink signal or does not schedule transmission of the uplink signal; or is switched to reception of a signal for only performing reception and measurement of other signals but does not schedule transmission of the uplink signal; and the second time slot is used for reception of an uplink signal and schedules transmission of the uplink signal; or is idle, or is switched to reception of a signal for only performing measurement but does not schedule the uplink signal.

Signal processing method, base station and terminal

A Discovery Signal (DS) processing method and device is provided. In the method, at least one of the following operations is executed on each component signal of a DS: determining a configuration manner of each component signal; performing pattern modification on each component signal; and determining a transmission manner of each component signal or each pattern-modified component signal.

Discovery signal processing method and device

A notification method and device for downlink power regulation and an acquisition method and device for downlink power regulation are described in the present disclosure. The notification method includes that: adaptive regulation is implemented by at least keeping power of a Discovery Signal (DS) unchanged or at least regulating the power of the DS, and a power parameter configured after adaptive regulation is notified to a terminal, and/or a neighbouring small cell and/or a macro cell.

Notification method and device, and acquisition method and device for downlink power adjustment

A method, apparatus and user terminal for measuring with a discovery signal are disclosed in the present document. The method includes: when measuring reference signal receiving quality (RSRQ) based on a discovery signal, performing a received signal strength indication (RSSI) measurement in a sub-frame where a discovery signal is located and/or a sub-frame without the discovery signal; and acquiring the RSRQ according to the measured RSSI. With the present document, the RSSI measurement is performed based on the sub-frame where the discovery signal is located and/or the sub-frame without the discovery signal, which can reduce the measurement deviation caused by the situation that there is no data in a data channel after a cell is closed, and increase the RSRQ measurement accuracy.

Method, device and  user terminal for measuring with discovery signal

Provided are a method and a device for sending by occupying an unlicensed carrier, and an access point. The method includes that an access point occupies an unlicensed carrier according to a continuous occupation mode and sending data and/or signals on the unlicensed carrier; or the access point occupies the unlicensed carrier according to the continuous occupation mode or an ordinary mode and sends a downlink reference signal on the unlicensed carrier according to a preset policy. The technical solution provided by the present document can reduce the time needed for the access point to process operations such as synchronization and CSI acquisition other than data sending after the access point preempts a resource at each time.

Sending method, device, and access point for occupying an unlicensed carrier

The disclosure discloses a carrier selecting method and device, an access point and a storage medium. The method includes that: an access point selects unlicensed carriers satisfying a first condition from unlicensed carriers as a first carrier set; sends a discovery signal on all unlicensed carriers in the first carrier set; and the access point receives a measurement result performed by a user equipment on all the unlicensed carriers in the first carrier set, and selects unlicensed carriers satisfying a second condition from the first carrier set based on the measurement result as carrier resources of the access point.

Method, device, access point, and storage medium for carrier selecting

A processing method for a discovery signal and a base station, the method includes: a base station configuring a part of available resources, which are taken as a Discovery Signal DS resource, of a specified reference signal in a first scenario; and the base station transmitting a DS according to a DS resource configuration; the base station includes a configuration module and a transmission module.

Discovery signal processing method and base station

An unlicensed carrier power control method is provided. Multiple transmitted power constraint parameters are acquired, and a minimum value in the multiple transmitted power constraint parameters is determined. Power control is performed according to the minimum value in the multiple transmitted power constraint parameters. An unlicensed carrier power control device and a storage medium are also provided.

Unlicensed carrier power control method, device, and storage medium

Disclosed are a multi-antenna transmission method, a terminal and a base station, wherein, an eNB sends a UE a SRS transmission mode including new SRS transmission port information and/or a signaling for instructing the UE to perform antenna group alternate transmission as well as a control signaling required by the SRS transmission mode; the UE transmits a SRS using the abovementioned SRS transmission mode, and the eNB estimates a channel information according to the SRS and calculates and transmits a precoding matrix.

Multi-antenna transmission method, terminal and base station

The present invention relates to the field of wireless communications. Disclosed are a state switching method and device for a small cell base station and a computer storage medium. The method comprises: acquiring state switching information comprising a state switching mode and performing state switching on the small cell base station according to the state switching information.

State switching method and device for small cell base station and computer storage medium

A method for guaranteeing channel phase continuity of pre-coded RB groups, a base station and a computer-readable storage medium are described. The method includes that: a base station implements a channel estimation through a Sounding Reference Signal (SRS) measurement to obtain an uplink channel and obtains a corresponding downlink channel based on reciprocity of uplink and downlink channels; the base station calculates a weight phase correction factor based on the obtained downlink channel and corrects a pre-coding weight with the weight phase correction factor; and the base station pre-codes data according to the corrected pre-coding weight and sends the pre-coded data.

Method for guaranteeing channel phase continuity of pre-coded RB groups, base station and computer-readable storage medium

Disclosed is a method for sending a signal, comprising: a small cell sending a discovery signal (DS) in a corresponding sending mode according to a current state of the small cell. Further disclosed is a device for sending a signal. In the present invention, according to the current state of the small cell, an access state of the small cell is adjusted in real time, thereby significantly reducing the interference of the small cell to a neighbor cell, improving the system performance, and being able to reduce the energy consumption of the small cell.

Method and device for sending signal, and storage medium

A discovery signal measurement method, base station and terminal, wherein the method includes: a base station determining measurement patterns used by different terminals for measuring discovery signals according to transmission patterns of discovery signals; the base station configuring measurement patterns corresponding to the terminals for the terminals; the base station transmitting the discovery signals in cells corresponding to the transmission pattern according to the transmission patterns. The method, base station and terminal according to the embodiment of the present invention provide a definite solution for configuring measurement patterns of discovery signals.

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Shenzhen, China

Linmei Mo