Abstract:
The present invention relates to a method of configuring an aperiodic sounding reference signal. In an embodiment of the method of configuring an aperiodic sounding reference signal, the parameters of the aperiodic sounding reference signal are categorized into two parts. The first part of parameters can be configured by radio resource control signaling, and the second part can be configured dynamically via the indication in downlink control information format 4. The second part of the parameters includes at most three of the following parameter set: cyclic shift, the number of antenna ports, carrier aggregation, sounding reference signal bandwidth, frequency-domain position, sounding reference signal hopping bandwidth, multi-shot sounding reference signal duration, and transmission comb. The first part of the parameters includes sounding reference signal configuration index and the remaining part of the parameter set. With the method of the present invention, the second part of the parameters of an aperiodic sounding reference signal can be flexibly configured to adapt to various application scenarios.
Abstract:
Embodiments of the present invention disclose triggering methods and apparatuses of aperiodic channel state information CSI and an aperiodic sounding reference signal SRS for a carrier aggregation system. The method comprises: (1) pre-assigning a corresponding relationship between bits of the CSI request field in an uplink grant and multiple downlink component carriers DL CCs of user equipment, wherein the number of bits of the CSI request field is greater than 1 and less than the maximum allowed number of DL CCs in the system; (2) determining the DL CC for which aperiodic CSI reporting is to be triggered; and (3) mapping the CSI request field in the uplink grant according to the pre-assigned corresponding relationship to mark the value of the bit corresponding to the determined DL CC as “trigger”.
Abstract:
According to embodiments of the present invention, there is provided a method of providing, for a dual-antenna UE or quadri-antenna UE, downlink control information used for uplink transmission in a management device of LTE-A network, and the method for the former comprises the steps of: determining an uplink transmission scheme for the dual-antenna UE; semi-statically configuring, by high level signaling, the uplink transmission mode to which the uplink transmission scheme belongs; generating downlink control information corresponding to the determined uplink transmission scheme, the downlink control information comprising a first indicating field, a second indicating field, a new-data indicating field for a first transmission block and a new-data indicating field for a second transmission block; wherein, when transmission block is disabled for the determined up-link transmission scheme, disablement of at least one of two transmission blocks is represented by a first combination of the value of the first indicating field and the second indicating field; and the disablement of the two transmission blocks is represented by a combination formed by the new-data indicating field for the first transmission block and the new-data indicating field for the second transmission block; transmitting the generated downlink control information to the dual-antenna UE.
Abstract:
The present invention provides a method and corresponding device of processing and parsing a to-be-transmitted data packet in a communication network, such as a LTE system. A sub-header that is used for a header portion of a transmitted data packet is generated for each component data packet constituting the transmitted data packet, containing: original data packet ID for indicating an original data packet which the component data packet belongs to; segmentation processing ID for indicating times of segmentation happened to the original data packet in order to the component data packet, and a data segment which said component data packet belongs to after each segmentation; data amount IF for indicating a data amount of a data portion of the data packet. With the technical solution provided by the present invention, the header structure definition of a data packet is optimized, and the transmission resource utilization efficiency is improved.
Abstract:
A cold wall type CVD apparatus that can enhance a raw material yield is provided. The CVD apparatus has a raw material gas jetting unit 11 for jetting raw material gas, a susceptor 14 for supporting a tape-shaped base material T and heating the tape-shaped base material T through heat transfer, a heater 15 for heating the susceptor 14, an inert gas introducing unit 12a for introducing inert gas to suppress the contact between the heater and the raw material gas, and a raw material gas transport passage LG for guiding the raw material gas jetted from the raw material gas jetting unit 11 to the surface of the tape-shaped base material.
Abstract:
A method for processing multiple Component Carriers (CCs) to be aggregated for transmission is provided in the present invention, the method comprising the steps of: acquiring a time domain signal of each of the multiple CCs; applying multiple fixed phase rotations respectively to the acquired time domain signal by utilizing phase rotation values in a set of phase rotations, so as to obtain multiple phase rotation versions of each CC; randomly selecting one of the multiple phase rotation versions of each CC to respectively constitute multiple candidate transmission groups, and acquiring an amplitude sum of the phase rotation versions for each of the multiple candidate transmission groups; determining a candidate transmission group having the minimum amplitude sum; and transmitting multiple phase rotation versions in the determined candidate transmission group having the minimum amplitude sum. The present invention substantively provides a general solution capable of minimizing CM/PAPR of aggregated CCs for UL and DL.
Abstract:
The object of the present invention is to provide a reporting strategy for uplink scheduling request information in wireless telecommunication network. Above all, a method for the user equipment to report the uplink scheduling request information to the base station in wireless telecommunication network is disclosed. Firstly, the user equipment computes the overall service data amount of all radio bearers in each group of radio bearers in the buffer of the user equipment; then the user equipment only reports group-related information of triggered one or more groups of radio bearers to the base station. The present invention further proposes a method in the user equipment in wireless telecommunication network for reporting the emergency information to the base station, that is, the user equipment judges whether each radio bearer is in the emergency, and when one or more radio bearers are in the emergency, the user equipment sends emergency indication information to the base station. By the combination of the two reporting method, the base station can realize efficient and fair scheduling.
Abstract:
A display assembly for a portable module is disclosed. The display assembly has a housing that includes a base portion and a continuous side portion extending from the base portion to define an interior compartment. The assembly further includes a resilient body positioned in the interior compartment of the housing, the resilient body having a base portion and a continuous side portion extending from the base portion to define an interior channel. A display is positioned in the interior channel of the resilient body and the display and the resilient body are then positioned in the interior compartment of the housing. A sealing gasket is positioned between the top surface of the display and the cover plate, the sealing gasket overlapping a portion of the surface of the display. When the cover plate is coupled to the housing, the sealing gasket creates a tight seal between the display and the sealing gasket to inhibit the penetration of foreign matter into the interior compartment of the housing and the expansion gap in the cover plate accommodates the expansion of the sealing gasket.
Abstract:
A system is described comprising a service provider and an identity provider. A user requests access to the service provider and the service provider seeks user credentials from the identity provider. In use, the service provider issues an authentication request, which request specifies details of a plurality of acceptable authentication formats. The identity provider responds to the request either by providing authentication details for said user in one of the formats specified in the request, or by returning an error message indicating that it cannot support any of the specified authentication formats.