摘要:
An exemplary method of controlling communications that may include high speed downlink packet access (HSDPA) traffic includes setting a first power limit below an allowable power limit. A second power limit is set that is below the first power limit. A determination is made whether there is any HSDPA traffic. The first power limit is selected for non-HSDPA traffic when there is no HSDPA traffic. The second power limit is selected for non-HSDPA traffic when there is HSDPA traffic.
摘要:
Methods of providing power overload control in a communication system having a least one base station serving one or more users of at least one cell are described which may avoid an overload condition in the system. In one aspect, a target signal-to-interference ratio (SIRtarget) may be controlled for inner loop power control implemented by the base station, so as to maintain the loading of the communication system below an overload condition. In another aspect, a target block error rate (BLERtarget) may be controlled for outer loop power control implemented by the base station, so as to maintain the loading of communication system below an overload condition.
摘要:
An exemplary method of controlling communications that may include high speed downlink packet access (HSDPA) traffic includes setting a first power limit below an allowable power limit. A second power limit is set that is below the first power limit. A determination is made whether there is any HSDPA traffic. The first power limit is selected for non-HSDPA traffic when there is no HSDPA traffic. The second power limit is selected for non-HSDPA traffic when there is HSDPA traffic.
摘要:
Disclosed is a system and method for testing mobile communications in a High Speed Downlink Packet Access (HSDPA) mobile communications network by generating one or more virtual users. Specifically, a high speed downlink shared channel is scheduled for a user (e.g., a real user or a virtual user) in a plurality of users. One or more network resources are then allocated by a virtual user executable module to the high speed downlink shared channel for a virtual user in the plurality of users.
摘要:
In one embodiment, a target scheduling grant for a user is generated based on the uplink resource consumed by a plurality of users, and a scheduling grant for a user is generated based on the target scheduling grant and the uplink resource consumed by the user. More specifically, in one embodiment, a scheduling grant is generated for the user based on the target scheduling grant, the uplink resource consumed by the user, and a reference scheduling grant.
摘要:
Disclosed is a system and method for testing mobile communications in a High Speed Downlink Packet Access (HSDPA) mobile communications network by generating one or more virtual users. Specifically, a high speed downlink shared channel is scheduled for a user (e.g., a real user or a virtual user) in a plurality of users. One or more network resources are then allocated by a virtual user executable module to the high speed downlink shared channel for a virtual user in the plurality of users.
摘要:
A method of provisioning multicast services is provided. In an example, the method includes forming a plurality of multicast groups, each of the plurality of multicast groups associated with one of a plurality of first channel quality ranges. A request for a multicast service and an indicator (e.g., a channel quality indicator (CQI)) indicating a channel quality of a mobile unit are received from the mobile unit. The mobile unit is assigned to one of the plurality of multicast groups based on the indicated channel quality and the plurality of first channel quality ranges.
摘要:
In one embodiment, a target scheduling grant for a user is generated based on the uplink resource consumed by a plurality of users, and a scheduling grant for a user is generated based on the target scheduling grant and the uplink resource consumed by the user. More specifically, in one embodiment, a scheduling grant is generated for the user based on the target scheduling grant, the uplink resource consumed by the user, and a reference scheduling grant.
摘要:
In a method for improving capacity for voice users in a communication network and/or a method of avoiding channelization code starvation in the downlink when establishing a voice call with one or more users in the wireless network, two sets of channelization codes may be defined, each adapted for use with a corresponding first spreading factor and second spreading factor. One of the first and second AMR codec sets may be selected based on a comparison of a given number of available channelization codes for a voice call to a threshold, so as to encode voice data for transmission over an air interface.
摘要:
A system and method of coordinating scheduling in a wireless communication system are described herein. In one aspect, user equipments determine one or more cells that interfere with communications received by the user equipments. The user equipment may determine particular information about the interfering cells, including a metric function based on the precoding matrix used by the interfering cell. The user equipment may transmit this information to the interfering cell in order to coordinate the use of precoding matrices between cells.