摘要:
There is provided a solution for performing radio access parameter tuning. The solution includes obtaining first predetermined characteristics related to users who experienced a radio link failure, obtaining second predetermined characteristics related to the users who are according to a predetermined rule prone to a radio link failure, and determining, based on the obtained second predetermined characteristics in addition to the obtained first predetermined characteristics, whether radio access parameter tuning is to be performed or not.
摘要:
An approach is provided for scheduling communication resources to minimize the effects of a measurement gap. The timing between a resource allocation grant for a communication link, corresponding data transmission, and associated error control transmissions is delayed to avoid transmitting data to or receiving data from a user equipment during a measurement gap.
摘要:
Transmissions are received on a plurality of uplink physical resource blocks. An acknowledgement or negative acknowledgement for each of the received transmissions is mapped to a downlink channel, such that linear increasing sequential indices of the physical resource blocks map to linear increasing sequential indices of n groups of the downlink channel which repeat until all the physical resource blocks are mapped, in which the downlink channel comprises a plurality of n groups.
摘要:
The exemplary embodiments of the invention provide information (e.g., a common control signaling entry) for a control channel. The information may include signaling information about the overall control channel structure in a given sub-frame and/or other common information to assist UEs in decoding the channel (e.g., definitions related to the overall arrangement and parameterization of the channel structure). The information may provide non-UE-specific, common signaling information for the UEs served in the cell. In one exemplary embodiment of the invention, a method includes: providing at least one control channel allocated over at least one set of subcarrier resources, wherein the at least one control channel extends over a number n of multicarrier symbols; and transmitting information via a portion of the sub-carrier resources, wherein the transmitted information is indicative of at least one property of the at least one control channel.
摘要:
Channel conditions within each of N contiguous cells is determined. Based on at least the determined N channel conditions, there is determined a set of the N cells which are to utilize joint scheduling, and resources for a control channel are jointly assigning to individual cells of the set of cells. In various embodiments, the channel conditions are SINR and load on the control channel; and the set of cells is decided based on potential for mutual interference and/or potential that the control channel will not be filled. The resource may be jointly assigned based on user priority, so that serially for each highest priority user resources are assigned, the assigned resources are then blocked from compiled lists of radio resources, the highest priority user is removed and a next highest priority user is then the highest priority user to continue in the serial iteration.
摘要:
In an apparatus of a mobile communications network, time domain fractions of a transmission time interval, which are to be used for transmission of information relating to network operation, are determined as first symbols and the rest of the time domain fractions of the transmission time interval are determined as second symbols, and specific symbols of the second symbols are determined for non-transmission of data. User data is transmitted to a user equipment using respective ones of the first symbols in sub-carriers of a physical resource block scheduled for the user equipment which sub-carriers do not transmit the information relating to network operation in the respective ones of the first symbols, and using the second symbols other than the specific symbols in each of the sub-carriers, and transmission on the specific symbols is inhibited in each of the sub-carriers.
摘要:
A method and a device for allocating resources of a control channel are provided, wherein said control channel is a control channel of a mobile network, wherein the control channel conveys uplink and downlink allocations, wherein the distribution of uplink and downlink allocations is determined based on traffic requirements. Furthermore, a communication system is suggested comprising said device.
摘要:
It is disclosed a method (and related apparatus) including configuring N information channels each carrying acknowledgement information such that the N pieces of acknowledgement information are transmittable in the form of a phase shift keying symbol having an order of N2, N being an integer equal to or greater than 2; and a method (and related apparatus) including configuring N information channels each carrying acknowledgement information such that the N pieces of acknowledgement information are receivable in the form of the phase shift keying symbol having the order of N2.
摘要:
A system method, apparatus, and computer program product are provided for coordinating communications between network nodes. A method may include transmitting an information message related to a first network node implementing broadcasting-and-extracting mode to a neighboring network node implementing collecting-and-broadcasting mode during a first time interval. The method may further include receiving a collective information message package from the neighboring network node during a second time interval. The collective information message package may include one or more information messages received by the neighboring network node during the first time interval and an information message related to the neighboring network node. Corresponding systems, computer program products, and apparatuses are also provided.