摘要:
A networking device employing memory buffering in which a first memory is logically configured into blocks, and the blocks are logically configured into particles, where a second memory is configured to mirror the first memory in which a fixed number of bits in the second memory are allocated for each particle in the first memory so that scheduling and datagram lengths of packets stored in the first memory may be stored in the second memory. Other embodiments are described and claimed.
摘要:
Techniques are described for increasing data access performance for a memory device. In various embodiments, a scheduler/controller is configured to manage data as it read to or written from a memory. Read access is increased by partitioning a memory into a group of sub-blocks, associating a parity block with the sub-blocks, and accessing the sub-blocks to read data as needed. Write speeds may be improved by adding a pending write buffer to a group of memory sub-blocks. Such a buffer may be sized to be equal to the group of memory sub-blocks. The pending write buffer is used to handle collisions for write accesses to the same block, allowing two simultaneous writes to any regular memory block to occur.
摘要:
A method for allocating a time and frequency resource of a resource request indicator (RRI), a method for transmitting an RRI, and a device thereof are provided, which relate to a wireless communication technique and reduce the overhead of the time and frequency resource. The method for allocating a time and frequency resource of an RRI includes: allocating codes for an RRI and other uplink control signaling; and multiplexing the RRI and other uplink control signaling in the same time and frequency resource in a code division manner.
摘要:
A system and method for scheduling resources utilizes a data structure that supports quick sorting to find a highest priority eligibility key. The data structure provides for guaranteed storage efficiency, supports insertion and deletion, and assures that the worst-case operation to maintain its properties after assertion is O(log N) where N is the number of active keys.
摘要:
A method for allocating a time and frequency resource of a resource request indicator (RRI), a method for transmitting an RRI, and a device thereof are provided, which relate to a wireless communication technique and reduce the overhead of the time and frequency resource. The method for allocating a time and frequency resource of an RRI includes: allocating codes for an RRI and other uplink control signaling; and multiplexing the RRI and other uplink control signaling in the same time and frequency resource in a code division manner.
摘要:
A method for allocating a time and frequency resource of a resource request indicator (RRI), a method for transmitting an RRI, and a device thereof are provided, which relate to a wireless communication technique and reduce the overhead of the time and frequency resource. The method for allocating a time and frequency resource of an RRI includes: allocating codes for an RRI and other uplink control signaling; and multiplexing the RRI and other uplink control signaling in the same time and frequency resource in a code division manner
摘要:
A system and method for scheduling resources utilizes a data structure that supports quick sorting to find a highest priority eligibility key. The data structure provides for guaranteed storage efficiency, supports insertion and deletion, and assures that the worst-case operation to maintain its properties after assertion is O(log N) where N is the number of active keys.
摘要:
Techniques are described for a memory device. In various embodiments, a scheduler/controller is configured to manage data as it read to or written from a memory. A memory is partitioned into a group of sub-blocks, a parity block is associated with the sub-blocks, and the sub-blocks are accessed to read data as needed. A pending write buffer is added to a group of memory sub-blocks. Such a buffer may be sized to be equal to the group of memory sub-blocks. The pending write buffer handles collisions for write accesses to the same block.
摘要:
In a multicast networking device having a plurality of output ports, a hierarchical packet scheduling tree is generated for a first port. The hierarchical packet scheduling tree is generated from a transmission queue for the first port. A sequential search of the hierarchical scheduling tree is performed to determine a packet pointer to a first packet in the transmission queue of the first port. Based on the packet pointer, packet data for the first packet is obtained and the first packet comprising the packet data is transmitted to a destination device via the first port.