Abstract: A PCB, a method of manufacturing the PCB, and a mobile terminal are provided. The PCB includes a PCB body and a PCB element. A first surface of the PCB body is provided with a groove. The PCB element includes a connection terminal, and a part of the PCB element is arranged within the groove. The connection terminal includes a first portion arranged within the groove and a second groove arranged outside the groove, and the first portion is electrically connected to conductive layers in the PCB body.

Abstract: The present disclosure provides a method and device used in wireless communication nodes. A first node receives a first radio signal; and transmits a first-type signaling on a first radio resource, the first-type signaling being used for indicating that the first radio signal is correctly received; or, transmits a second-type signaling on a second radio resource, the second-type signaling being used for indicating that the first radio signal is not correctly received; herein, time-domain resources occupied by the first radio resource and time-domain resource occupied by the second radio resources are orthogonal. Under Groupcast communication mode, the present disclosure transmits a retransmission signal to a UE that not correctly receives a radio signal through a UE that correctly receives a radio signal in the group, so as to achieve the purpose of improving signal received quality and resource utilization efficiency.

Abstract: Embodiments of the present invention provide systems and methods for determining an engagement level for a customer-agent interaction (e.g., a phone call, text chat, etc.), and the engagement level can be used to evaluate the performance of the agent. For example, the engagement level can be used to determine or adjust a skill level of the agent, a performance of the communication channel that facilitates the interaction, and/or an optimal workload of the agent. According to some embodiments, the engagement level is used to determine that the agent may be experiencing difficulty satisfying a customer inquiry such that the agent should be assigned resources or assistance.

Abstract: Provided in the present disclosure are a message management method and terminal, the method comprising: receiving a first input of an operating body for a target message on a group communication interface; in response to the first input, displaying a message management widget, the message management widget comprising processing progress information of the target message; when a processing feedback message of at least one message receiving subject for the target message is received, updating display content of the message management widget.

Abstract: A sensing and control method based on virtual reality includes: displaying a virtual reality scene by a smart terminal worn on a user's head; acquiring position and pose data of the smart terminal; determining an intersection point of the user's viewing angle and the virtual reality scene according to the position and pose data; and performing a corresponding operation on a display content positioned at the intersection point in the virtual reality scene. A smart terminal and a device having a storage function are also provided.

Abstract: Optical receivers including at least one local oscillator providing local oscillator light at a local oscillator center frequency offset from a received optical signal by a frequency difference. A combiner for combining the optical signal with the local oscillator light and to output at least one combined optical signal. An opto-electrical converter down-converts the combined optical signal into corresponding RF electrical signal at the frequency of the frequency difference. A filter may be provided to at least substantially remove one of the upper and lower electrical signal sidebands to output one of a VSB and SSB RF signal before rectification. A local oscillator frequency controller may adjustably control the local oscillator frequency to provide the difference frequency that produces a specified group delay in the RF electrical signal that may be specified via optical receiver performance parameters and/or user input and offset using a group delay filter.

Abstract: The present disclosure discloses a method and device used in wireless communication node. A first node receives first information and second information via an air interface, the first information indicating a first time offset value, and the second information indicating a first time-domain resource relative to a first instant of time; the first instant of time is associated with a first time unit. By designing the first time offset value in the present disclosure, whenever a terminal A expects a terminal B to transmit, the terminal B is able to transmit according to a timing obtained by itself and there is no need for multiple interactions between these terminals to acquire a timing advance (TA), thus improving radio signal transmission efficiency on sidelink in IOT and V2X systems and the system's overall performance.

Abstract: Embodiments of the present invention provide systems and methods for determining an engagement level for a customer-agent interaction (e.g., a phone call, text chat, etc.), and the engagement level can be used to evaluate the performance of the agent. For example, the engagement level can be used to determine or adjust a skill level of the agent, a performance of the communication channel that facilitates the interaction, and/or an optimal workload of the agent. According to some embodiments, the engagement level is used to determine that the agent may be experiencing difficulty satisfying a customer inquiry such that the agent should be assigned resources or assistance.

Abstract: Methods and systems for optimized communication path and response time selection of a computing system resource are described herein. In an implementation, a method includes receiving, at an edge gateway device from a requesting device, a service request. The edge gateway device requests from an endpoint tracker server, computing system resource locations which are responsive to the service request. Round-trip response times are computed for computing system resources for each received computing system resource location. The service request is directly sent to a computing system resource location with minimum round-trip response time, wherein a round-trip response time is a combination of communication path length and computing system resource response time. Round-trip response times are maintained and updated for future service requests.

Abstract: The disclosure provides a method and a device in a User Equipment (UE) and a base station for wireless communication. The UE receives a first signaling and a first radio signal, and transmits first information; only X1 bit(s) in a first bit block is(are) used for generating the first radio signal, the first bit block is obtained as an output of channel coding of a first code block; the first signaling is used for determining that the X1 bit(s) cannot be used for decoding of the first code block with combining when channel decoding for the X1 bit(s) fails. Through the design of the first information, the disclosure implements the update of a state of buffer occupation of the UE or a state of channel decoding, to facilitate a base station to adjust a transmission policy in real time, thereby improving overall performances.

Abstract: In at least one embodiment, the present invention provides a systems and methods for executing an electronic commercial transaction between an electronically authenticated first and electronically authenticated second user device both in electronic communication with an electronic communication network and a central distribution server, the first user device having access to a first user account, receiving transaction information from the first user device, sending the transaction information to a second user device having access to a second user account, sending a query, retrieving a query response from at least one of the first user device and the second user device, displaying an advertisement based on the result of the query, receiving transaction confirmation information, and electronically transferring funds from one account to another account.

Abstract: The present disclosure provides a method and a device in node used for wireless communication. The communication node first performs X first-type measurement(s) in a target time-frequency resource pool, and the X first-type measurement(s) is (are respectively) used for acquiring X first-type measurement value(s); performs a target second-type measurement, the target second-type measurement being used for acquiring a second-type measurement value; and then transmits a first radio signal. Herein, the X first-type measurement value(s) is (are) used for the target second-type measurement, and the target time-frequency resource pool is one of Q alternative time-frequency resource pools related to a Subcarrier Spacing (SCS) of subcarriers occupied by the first radio signal; there exist two of the Q alternative time-frequency resource pools that comprise different time-frequency resources.

Abstract: A computer-implemented method, in a content delivery (CD) network that delivers content on behalf of multiple content providers. The method includes, at a server in the CDN, wherein the server is currently processing at least one other request in at least one other session: receiving a connection request from a client, the connection request being associated with a corresponding content request; determining whether handling the content request will cause the server to become overloaded; and, based on the determining in (B) and on information about the content request, conditionally (i) accepting the content request, and (ii) terminating or throttling at least one session on the server.

Abstract: A method of sending UCI and a user equipment are provided. The method includes: in the case that an overlapping of PUCCH and PUSCH in a time domain occurs, selecting a PUSCH to carry and send UCI, based on at least one of an uplink data scheduling type and a numerology of uplink carrier.

Abstract: The present disclosure provides a mobile terminal, a charging device and a charging method thereof. A first communication module is disposed in the mobile terminal and a second communication module is disposed in the charging device to perform match verification. After the match verification is successful, the mobile terminal may transmit a charging request including a charging parameter required by the mobile terminal to the charging device, and then receive first energy that matches the charging parameter and is transmitted by the charging device. After the mobile terminal converts the first energy into a direct current voltage for charging, the mobile terminal can directly use the direct current voltage corresponding to the first energy for charging.

Abstract: Implementations described and claimed herein provide systems and methods for custom-defined network routing. In one implementation, a set of custom defined network flow rules is received at an edge router of a primary network, which is in communication with a customer network. The set of custom defined network flow rules correspond to network traffic associated with the customer network. The set of custom defined network flow rules is stored in a forwarding table on the edge router. A packet of data is received at the edge router. The packet of data is attributed to the customer network. The set of custom defined network flow rules is applied to the pack of data using the forwarding table.

Abstract: The present disclosure provides a method and a device in a node for wireless communications. A first node transmits a first radio signal on a first radio resource; herein, the first radio signal comprises a first signaling, the first signaling comprising first information; whether the first signaling comprises second information is related to the first information, and the first information in the first signaling indicates whether the first node is in coverage; or, whether the first signaling comprises second information is related to the first information, the first information in the first signaling indicates Q1 radio resource(s), and the first radio resource is one of the Q1 radio resource(s), Q1 being a positive integer. The flexible indication of present disclosure according to synchronization priority conditions on different radio resources, improving utilization efficiency of signalings and being easy to be forward compatible.

Abstract: The present disclosure provides a method and a device used for wireless communication in a base station and a User Equipment (UE). The UE receives a first radio signal, wherein the first radio signal is transmitted within a first time unit, a first bit block is used for generating the first radio signal, and the first radio signal comprises G multicarrier symbols. As for any one given multicarrier symbol of the G multicarrier symbols, the multi-antenna related receiving for the given multicarrier symbol is related to the relative position of a time-domain resource occupied by the given multicarrier symbol with respect to a first time point in time domain. The first time point is one time point within the first time unit. The present disclosure increases the dynamic of the multi-antenna related receiving.

Abstract: Gain mismatch and related problems can be solved by a system and method that applies an automatic microphone signal gain equalization without any direct absolute reference or calibration phase. The system and method performs the steps of receiving, by a computing device, a speech signal from a speaking person via a plurality of microphones, determining a speech signal component in the time-frequency domain for each microphone of the plurality of microphones, calculating an instantaneous cross-talk coupling matrix based on the speech signal components across the microphones, estimating gain factors based on calculated cross-talk couplings and a given expected cross-talk attenuation, limiting the gain factors to appropriate maximum and minimum values, and applying the gain factors to the speech signal used in the control path to control further speech enhancement algorithms or used in the signal path for direct influence on the speech enhanced audio output signal.

Abstract: A method includes communicating, to a first mobile user equipment device, a first user application configured to at least cause the first mobile user equipment device to generate configuration data representing a configuration of the first mobile user equipment device. The method also includes making an assessment, based at least in part on the configuration data, of at least: (1) a compatibility between a communication service supported by a mobile network operator and an operational characteristic of the first mobile user equipment device, and (2) a compatibility between a second mobile user equipment device and a content characteristic of the first mobile user equipment device. The method also includes getting a plan (that is based at least in part on the assessment) for associating the first mobile user equipment device or the second mobile user equipment device with a service subscription. The method also includes communicating the plan to the first mobile user equipment device.