首页 / 国际专利分类库 / 电学 / 电通信技术 / 无线通信网络 / 功率管理,例如[传输功率控制],功率节省或功率分级{(发射机或者功率放大器中的增益控制入H03G3/3042)}
序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
101 DEVICE AND METHOD FOR FACILITATING SECURE COMMUNICATIONS OVER A CELLULAR NETWORK PCT/US2012024404 2012-02-09 WO2012173667A3 2013-03-28 ENNS FREDERICK; VEILLETTE MICHEL; FREI RANDY
A process for communicating utility-related data over at least one network is described, the process includes: collecting utility-related data at a hub device during a first predetermined period of time; securing the utility-related data at the hub device using digital envelopes during the first predetermined period of time; initiating by the hub device an autonomous wake up process during a second predetermined period of time; sending the secure utility-related data over a first network to a designated server via at least one User Datagram protocol ("UDP") message during the second predetermined period of time; and receiving an acknowledgement of receipt message of the at least one UDP message from the designated server; wherein the first and second predetermined periods of time typically do not overlap, but may overlap.
102 CONTEXT AWARE TRAFFIC MANAGEMENT FOR RESOURCE CONSERVATION IN A WIRELESS NETWORK PCT/US2011043328 2011-07-08 WO2012024030A3 2012-04-12 BACKHOLM ARI; LUNA MICHAEL
Systems and methods of context aware traffic management for network and device resource conservation are disclosed. In one aspect, embodiments of the present disclosure include a method, which may be implemented on a system, for using characteristics of user activity on a mobile device to locally adjust behavior of the mobile device to optimize battery consumption on the mobile device.
103 RECTIFIER CIRCUIT MANAGEMENT SYSTEM, SUCH AS FOR USE IN CELL SITE POWER SYSTEMS PCT/US2010043267 2010-07-26 WO2011011791A3 2011-05-26 FISCHER STEVE
Systems, apparatus, methods, and manufactures for conserving power in a communications system such as a communications service cell site or cell site. The methods include adjusting the RF coverage of the cell site antenna, selective control of the RF output transmit power, selective control of the communications bit rate, transfer of communications to other cell sites, adjustment of indicators such that mobile devices transfer communications to other cell sites, and reallocation of logical slots between radios in the cell site. In some examples, the cell site employs a power controller. The power controller may utilize a switching circuit to produce two different voltages from a single battery string during a commercial power failure with improved conversion efficiencies. In another example, a power controller may manage multiple rectifiers so that the rectifiers operate more efficiently, such as with approximately equal runtime and with regular testing.
104 Channel reservation techniques for unlicensed spectrum US15154344 2016-05-13 US10098140B2 2018-10-09 Siddhartha Mallik; Aleksandar Damnjanovic; Jing Sun; Taesang Yoo; Xiaoxia Zhang; Durga Prasad Malladi
Methods, systems, and devices for wireless communication are described. A base station may identify a transmission opportunity duration and an allocation for downlink and uplink transmissions, then broadcast a channel reservation request transmission. The broadcast may be sent using unlicensed radio frequency spectrum over a channel that includes multiple-sub-bands. The channel reservation transmission may include the identified duration, allocation, and a channel state information (CSI) request. User equipments (UEs) may receive the broadcast, and respond with a channel reservation response transmission that includes a CSI report, a transmit identity, or an interference threshold indicator. In some cases, some or all of the UEs may transmit a sounding reference signal (SRS) in response to an SRS request that is broadcast by the base station. The base station may schedule uplink and/or downlink transmissions to at least a subset of the multiple UEs based on the channel reservation response and/or SRS.
105 Techniques for sending or receiving channel state information reports associated with a coordinated multi-point scheme US13828781 2013-03-14 US10098020B2 2018-10-09 Alexei Davydov; Gregory V. Morozov; Hooman Shirani-Mehr; Alexander Maltsev; Vadim Sergeyev
Examples are disclosed for sending or receiving channel state information (CSI) reports associated with coordinated multi-point (CoMP) schemes. The examples include user equipment (UE) constraining CSI feedback to one or more transmission points implementing a CoMP scheme with the UE. The examples also include a transmission point such as an evolved node B (eNB) triggering CSI feedback and receiving a CSI report in response to the trigger. The CSI report generated based on the UE constraining CSI feedback. Constraining CSI feedback may include the UE generating fewer CSI reports, reusing information between CSI reports or increasing an amount of time allowed for processing and generating CSI reports. Other examples are described and claimed.
106 Communication device and a method for operating a communication device US15088179 2016-04-01 US10057870B2 2018-08-21 Rishav Dev; Vinay Warde
A method and device for decreasing the frequency of tracking area update (TAU) procedures triggered by cell reselections in LTE idle mode without sacrificing paging reception success rate consisting of identifying a frequency of a camped cell in LTE idle mode of a first SIM; assigning the current frequency a highest priority irrespective of the system information blocks (SIBs) broadcast by the network; and remaining on the current frequency until: a cell selection reception level value of the camped cell is less than a first predetermined threshold value or a cell selection quality value of the camped cell is less than a second predetermined threshold value.
107 COMMUNICATION UNDER MULTIPLE COMMUNICATION LINKS US15396182 2016-12-30 US20180192450A1 2018-07-05 Jinshi Huang
Embodiments include apparatuses, methods, and systems including a communication device having a first transceiver to communicate with a first device through a first communication link, and a second transceiver to communicate with a second device through a second communication link. In addition, there may be a third communication link between the first device and the second device. For the communication device, the second transceiver may consume less power for the second communication link than a power the first transceiver consumes to communicate through the first communication link. The communication device may communicate a traffic with the first device via the second device, through the second and third communication links, using the second transceiver. Other embodiments may also be described and claimed.
108 ATTENUATION DEVICE IN TRANSMITTER SYSTEM US15390934 2016-12-27 US20180184355A1 2018-06-28 Timothy Michael O'Connor; Toktam Nezakati Esmaeelzadeh; Siyuan Xin; Robert John Schlaefli
An attenuation device inclusive of radio frequency (RF) absorber materials to reduce signal power in transmission systems involved in short range communication systems is described. The attenuation device is placed between a radio transmitter and an antenna in a transmission system. The attenuation device may be coated with protective material, and may have small dimensions such that the organization and dimensions of the transmission system are not significantly modified. The attenuation device reduces the power of a signal to be transmitted to a receiver, and has a good return loss indicative of a relatively low mismatch with the antenna.
109 DEVICE AND METHOD FOR FACILITATING SECURE COMMUNICATIONS OVER A CELLULAR NETWORK US15900052 2018-02-20 US20180173519A1 2018-06-21 Frederick Enns; Michel Veillette; Randall Wayne Frei
A process for communicating utility-related data over at least one network is described, the process includes: collecting utility-related data at a hub device during a first predetermined period of time; securing the utility-related data at the hub device using digital envelopes during the first predetermined period of time; initiating by the hub device an autonomous wake up process during a second predetermined period of time; sending the secure utility-related data over a first network to a designated server via at least one User Datagram, protocol (“UDP”) message during the second predetermined period of time; and receiving an acknowledgement of receipt message of the at least one UDP message from the designated server; wherein the first and second predetermined periods of time typically do not overlap, but may overlap.
110 Extending coverage in an outdoor lighting system by using a mobile device and short-range wireless communications US15514614 2015-09-25 US10004129B2 2018-06-19 Dan Jiang; Dave Alberto Tavares Cavalcanti; Talmai Brandão De Oliveira; Yong Yang; Amjad Soomro
A method and system to extend the coverage of Outdoor Lighting Networks (OLNs) through the use of authorized mobile devices travelling around to establish a virtual connectivity link (i. e., storing data and, when in reach, using short-range wireless communication protocols) between isolated light points (or groups of light points) and connected light points so that lighting commands and data can be exchanged between the two sets of lighting points is disclosed.
111 MULTI-FACTOR PROVISIONING OF WIRELESS DEVICES US15644429 2017-07-07 US20180132188A1 2018-05-10 Scevhur Y. Pike; Chau M. Doan; Jeremy Daniel Steinhauer
Wireless devices are provisioned using multiple factors. As part of a wireless detection phase, multiple wireless communications are received that were transmitted by multiple wireless devices. Individual wireless devices are distinguished from each other among the multiple wireless devices based on a distinguishing feature of each of the multiple wireless communications to obtain a provisional set of wireless devices. As part of an electrical load detection phase, one or more wireless devices connected to an electrical power circuit are identified based on time-based measurements of electrical power consumed by electrical loads on the electrical power circuit and/or powerline communications received via the electrical power circuit. The provisional set of wireless devices obtained by wireless detection may be filtered to obtain a filtered set of wireless devices that excludes wireless devices of the provisional set not connected to the same electrical power circuit.
112 Base station US14982471 2015-12-29 US09941917B2 2018-04-10 Chenglong Wang; Fredrik Ohlsson; Vadim Tsoi
An embodiment of the present invention discloses a base station, including: a baseband unit, a radio remote unit, a power supply device, a signal transmission device, and a backup power supply device. The baseband unit and the radio remote unit are mounted on an antenna tower or a pole. At least one of the power supply device, the signal transmission device, or the backup power supply device is also mounted on the antenna tower or the pole.
113 Method and apparatus for transmitting and receiving data in wireless communication system US15374710 2016-12-09 US09900827B2 2018-02-20 Jonghun Song
Disclosed are a method and apparatus for transmitting and receiving data using Bluetooth Low Energy technology in a wireless communication system. The method includes: establishing a Bluetooth LE connection with at least one device; opening a control path for the at least one device; and transmitting a control message associated with audio streaming to the at least one device via the control path, the opening of a control path including: sending to the at least one device a registration request message for registering the first device as a remote controller; and receiving a response message from the at least one device as a response to the registration request message.
114 Dynamic neighboring cell measurements US15103626 2013-12-12 US09876688B2 2018-01-23 Magnus Holmqvist; Fredrik Carlsson
A method is disclosed of a wireless communication device connectable to a subscriber identity module and adapted to communicate with a wireless communication network using one of a first radio access technology and a second radio access technology. The method comprises determining if the subscriber identity module supports the second radio access technology and determining if the wireless communication network supports emergency call using the second radio access technology. If the subscriber identity module does not support the second radio access technology, the method comprises performing neighboring cell measurements for the second radio access technology only if the wireless communication network supports emergency call using the second radio access technology. Corresponding computer program product, arrangement and wireless communication device are also disclosed.
115 AGGREGATED HE CONTROL CONTENT IN A-MPDU US15343072 2016-11-03 US20180020460A1 2018-01-18 Ahmad Reza HEDAYAT
A method implemented by an Access Point (AP) in a Wireless Local Area Network (WLAN). The method includes providing, by the AP, a first Media Access Control (MAC) Protocol Data Unit (MPDU) in a downlink frame, where the first MPDU is addressed to a first set of stations and the first MPDU includes first trigger information for scheduling an uplink transmission, providing, by the AP, a second MPDU in the downlink frame, where the second MPDU is addressed to a second set of stations and the second MPDU includes second trigger information for scheduling the uplink transmission and the second trigger information includes a second set of values that are set to be the same as a first set of values in the first trigger information, and transmitting, by the AP, the downlink frame to the first and second set of stations.
116 Wireless Patient Monitoring System and Method US15703633 2017-09-13 US20180000345A1 2018-01-04 Stanislava Soro; Robert F. Donehoo; Otto Valtteri Pekander
A patient monitoring system includes at least two wireless sensing devices, each configured to measure a different physiological parameter from a patient and wirelessly transmit a parameter dataset. The system further includes a receiver that receives each parameter dataset, a processor, and a monitoring regulation module executable on the processor to assign one of the at least two wireless sensing devices as a dominant wireless sensing device and at least one of the remaining wireless sensing devices as a subordinate wireless sensing device. The physiological parameter measured by the dominant wireless sensing device is a key parameter and the parameter dataset transmitted by the dominant wireless sensing device is a key parameter dataset. The key parameter dataset from the dominant wireless sensing device is processed to determine a stability indicator. The subordinate wireless sensing device is then operated based on the stability indicator for the key parameter.
117 MULTICAST INFORMATION TRANSMISSION METHOD AND DEVICE US15698563 2017-09-07 US20170374609A1 2017-12-28 Xun Yang; Mu Zhao; Yanping Jiang
The method includes: sending, by an access point (AP), a multicast association identifier (MID) of a multicast group to a station (STA), where one multicast group has one or more MIDs, and each MID corresponds to one multicast group and a receiving period of a STA in the multicast group; sending, by the AP, a delivery traffic indication map (DTIM) beacon frame to the STA, where the DTIM beacon frame includes the MID and is used for indicating a multicast group that has multicast information to be sent to the STA; and sending, by the AP, the multicast information of the multicast group, where the multicast information carries information about the MID or information associated with the MID, and the multicast information is received by the STA. The technical solutions of the present invention reduce resource waste of a STA.
118 Method for determining transmit power and user equipment US15377342 2016-12-13 US09832742B2 2017-11-28 Hui Jin; Li Shen; Zhe Li; Nengfu Tang
The present disclosure discloses a method for determining transmit power and a user equipment, which relates to the field of information technologies, and can improve a success rate of establishing a connection between the user equipment and a base station. The method includes: determining, according to a preconfigured rule, a transmit power used for sending a random access message; and, sending the random access message to a base station by using the determined transmit power. The present disclosure is applicable to establishment of the connection between the user equipment and the base station.
119 Stroboscopic lamp apparatuses US15636618 2017-06-28 US09826609B1 2017-11-21 Zhibao Zhang; ZhiZhi Zhang
The present invention discloses a stroboscopic lamp apparatus comprising a main control module and a number of LED modules. The main control module comprises a main CPU and a battery module supplying power to the stroboscopic lamp apparatus. The output terminal of the main CPU connects to two power bus lines. Each of the LED modules consists of a slave module and a number of LED wafers. The slave module comprises a slave CPU. The slave CPU comprises two bus connection pins, a number of address pins, and a number of output pins. The two bus connection pins are connected to the two power bus lines respectively. Different voltages are applied to the the address pins in order to configure different communication addresses. The output pins are connected to the plurality of the LED wafers.
120 Neighbor aware network cluster topology establishment based on proximity measurements US14715324 2015-05-18 US09819750B2 2017-11-14 Alireza Raissinia; Santosh Paul Abraham; Carlos Horacio Aldana
A method includes determining, at a first device of a neighbor aware network (NAN), a proximity of the first device to a second device of the NAN. The method further includes determining whether to change a NAN operating mode of the first device based on the proximity.
QQ群二维码
意见反馈