Mediatek Singapore Pte. Ltd.

Abhijit Uplenchwar

Rahul Mahajan

Vishal Bhargava

Abhijeet Singh Katiyar

Tarun Kumar Datta

Ashish Kumar

Joyjit Mullick

Saurabh Agarwal

Abhishek Chaudhary

A first communication apparatus dynamically controls data flow in aggregated medium access control (MAC) protocol data unit (AMPDU) aggregation by negotiating an initial block acknowledgement (Block-ACK) window size for the AMPDU aggregation with the second communication apparatus. The first communication apparatus adjusts the AMPDU aggregation during subsequent communication with the second communication apparatus by creating a Block-ACK frame with a reserved field, which has a value indicating a change to the AMPDU aggregation, and then transmitting the Block-ACK frame to the second communication apparatus.

Dynamic flow control in AMPDU aggregation in wireless communications

Schemes, methods and examples for optimization of broadcast and multicast frame delivery when at least one client device in a basic service set (BSS) is in a power-save mode are described. A communication apparatus associated with a BSS receives a broadcast or multicast frame after a first Delivery Traffic Indication Map (DTIM). The communication apparatus transmits the broadcast or multicast frame to at least a first client device in the BSS, without buffering the broadcast or multicast frame for transmission following a second DTIM which is subsequent the first DTIM, while at least a second client device in the BSS is in a power-save mode.

Optimization of broadcast and multicast frame delivery in power-save mode

A method and an apparatus pertaining to power-save operations for the apparatus may involve a processor of the apparatus transmitting, via a transmitter of the apparatus, a power-save request to one or more communication devices associated with the apparatus. The processor may receive, via a receiver of the apparatus, an acknowledgment from each of the one or more communication devices. The processor may cause the apparatus to enter a power-save mode in response to receiving the acknowledgment from each of the one or more communication devices.

Power-save operations for access points

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Noida, India

Abhijit Uplenchwar