摘要:
A system and method that optimizes transmission control protocol (TCP) initial session establishment without intruding upon TCP's core algorithms. TCP's initially session establishment is accelerated by locally processing a source's initial TCP request within the source's local area network (LAN). A control module relatively near the source's local area network (LAN) and another control module relatively near a destination's LAN are utilized to complete the initial TCP session establishment within the source and the destination's respective LANs, thereby substantially eliminating the first round-trip time delay before the actual data flow begins. The first application-layer data packet thus can be transmitted at substantially the same time as the initial TCP request.
摘要:
A system and method that optimizes transmission control protocol (TCP) flow control without intruding upon TCP's core algorithms. A control module relatively near a sender's local area network (LAN) automatically identifies a packet flow that has become window-limited. After the packet flow has been identified as window-limited, the control module relatively near the sender's LAN and another control module relatively near a receiver's LAN optimize the packet flow by increasing the window size indicated in the receiver's acknowledgment packet. Both control modules operate synchronously to transparently manage the packet flow between the sender and the receiver.
摘要:
A system and method that optimizes transmission control protocol (TCP) flow control without intruding upon TCP's core algorithms. A control module relatively near a sender's local area network (LAN) automatically identifies a packet flow that has become window-limited. After the packet flow has been identified as window-limited, the control module relatively near the sender's LAN and another control module relatively near a receiver's LAN optimize the packet flow by increasing the window size indicated in the receiver's acknowledgment packet. Both control modules operate synchronously to transparently manage the packet flow between the sender and the receiver.
摘要:
A system and method that optimizes transmission control protocol (TCP) initial session establishment without intruding upon TCP's core algorithms. TCP's initially session establishment is accelerated by locally processing a source's initial TCP request within the source's local area network (LAN). A control module relatively near the source's local area network (LAN) and another control module relatively near a destination's LAN are utilized to complete the initial TCP session establishment within the source and the destination's respective LANs, thereby substantially eliminating the first round-trip time delay before the actual data flow begins. The first application-layer data packet thus can be transmitted at substantially the same time as the initial TCP request.
摘要:
A system and method that optimizes transmission control protocol (TCP) flow control without intruding upon TCP's core algorithms. A control module relatively near a sender's local area network (LAN) automatically identifies a packet flow that has become window-limited. After the packet flow has been identified as window-limited, the control module relatively near the sender's LAN and another control module relatively near a receiver's LAN optimize the packet flow by increasing the window size indicated in the receiver's acknowledgment packet. Both control modules operate synchronously to transparently manage the packet flow between the sender and the receiver.
摘要:
A system and method that optimizes transmission control protocol (TCP) initial session establishment without intruding upon TCP's core algorithms. TCP's initially session establishment is accelerated by locally processing a source's initial TCP request within the source's local area network (LAN). A control module relatively near the source's local area network (LAN) and another control module relatively near a destination's LAN are utilized to complete the initial TCP session establishment within the source and the destination's respective LANs, thereby substantially eliminating the first round-trip time delay before the actual data flow begins. The first application-layer data packet thus can be transmitted at substantially the same time as the initial TCP request.
摘要:
A system and method that optimizes transmission control protocol (TCP) initial session establishment without intruding upon TCP's core algorithms. TCP's initially session establishment is accelerated by locally processing a source's initial TCP request within the source's local area network (LAN). A control module relatively near the source's local area network (LAN) and another control module relatively near a destination's LAN are utilized to complete the initial TCP session establishment within the source and the destination's respective LANs, thereby substantially eliminating the first round-trip time delay before the actual data flow begins. The first application-layer data packet thus can be transmitted at substantially the same time as the initial TCP request.
摘要:
A system and method that optimizes transmission control protocol (TCP) flow control without intruding upon TCP's core algorithms. A control module relatively near a sender's local area network (LAN) automatically identifies a packet flow that has become window-limited. After the packet flow has been identified as window-limited, the control module relatively near the sender's LAN and another control module relatively near a receiver's LAN optimize the packet flow by increasing the window size indicated in the receiver's acknowledgment packet. Both control modules operate synchronously to transparently manage the packet flow between the sender and the receiver.
摘要:
The present invention provides an efficient system and method for routing information through a dynamic network. The system includes at least one ingress point and one egress point. The ingress and egress point cooperate to form a virtual circuit for routing packets to destination subnets directly reachable by the egress point. The egress point automatically discovers which subnets are directly accessible via its local ports and summarizes this information for the ingress point. The ingress point receives this information, compiles it into a routing table, and verifies that those subnets are best accessed by the egress point. Verification is accomplished by sending probe packets to select addresses on the subnet. Additionally, the egress point may continue to monitor the local topology and incrementally update the information to the ingress to allow the ingress to adjust its compiled routing table.
摘要:
A data processing unit having superscalar structure able to execute a plurality of instructions in parallel includes a memory for storing the instructions having a plurality of n-bit input/output ports, an instruction fetch unit, a coupling unit for coupling said memory with the instruction fetch unit, and an instruction stream request control unit for addressing the mmory to provide an instruction stream at its output ports. The coupling unit includes a shifter having an input and an output and a control input, the input being coupled with the output ports of the memory, the output being coupled with the instruction fetch unit, and the control input being coupled with the instruction stream request control unit. The instruction fetch unit has a register for storing said instruction stream and a shifter to shift the content of the register.